fix(auth): handle expired session sources before permissions

The previous fix only prioritized authStore inside the route guard, so an unauthenticated NextAuth session or a suppressed access-context 401 still collapsed into an empty permission set. Propagate both authentication signals before authorization so expired sessions consistently reauthenticate.

.dockerignore

@@ -3,6 +3,8 @@ node_modules
 out
 build
 .git
+.env
+.env.*
 .env*.local
 README.md
 docker-compose.yml

.env

@@ -1,16 +0,0 @@
-KEYCLOAK_CLIENT_ID="tjwater"
-KEYCLOAK_CLIENT_SECRET="83h0n413hau9bldzWdEaq6xRfASv24s5"
-KEYCLOAK_ISSUER="https://keycloak.waternetwork.cn/realms/tjwater"
-NEXTAUTH_SECRET="eyJhbGciOiJIUzUxMiIsInR5cCIgOiAiS"
-NEXTAUTH_URL="https://demo.waternetwork.cn/"
-
-# 为前端暴露的变量添加 NEXT_PUBLIC_ 前缀
-NEXT_PUBLIC_BACKEND_URL="https://server.waternetwork.cn"
-NEXT_PUBLIC_AGENT_URL="https://agent.waternetwork.cn"
-NEXT_PUBLIC_AUDIO_SERVICE_URL="https://tts.waternetwork.cn"
-NEXT_PUBLIC_MAP_URL="https://geoserver.waternetwork.cn/geoserver"
-NEXT_PUBLIC_MAP_WORKSPACE="tjwater"
-NEXT_PUBLIC_MAP_EXTENT="13490131, 3630016, 13525879, 3666968.25"
-NEXT_PUBLIC_NETWORK_NAME="tjwater"
-NEXT_PUBLIC_MAPBOX_TOKEN="pk.eyJ1IjoiemhpZnUiLCJhIjoiY205azNyNGY1MGkyZDJxcTJleDUwaHV1ZCJ9.wOmSdOnDDdre-mB1Lpy6Fg"
-NEXT_PUBLIC_TIANDITU_TOKEN="e3e8ad95ee911741fa71ed7bff2717ec"

.env.example

@@ -0,0 +1,14 @@
+KEYCLOAK_CLIENT_ID="tjwater"
+KEYCLOAK_CLIENT_SECRET="replace-with-keycloak-client-secret"
+KEYCLOAK_ISSUER="https://keycloak.example.com/realms/tjwater"
+NEXTAUTH_SECRET="replace-with-nextauth-secret"
+NEXTAUTH_URL="https://frontend.example.com/"
+
+BACKEND_URL="https://server.example.com"
+AGENT_URL="https://agent.example.com"
+MAP_URL="https://geoserver.example.com/geoserver"
+MAP_WORKSPACE="tjwater_next"
+MAP_EXTENT="13508801.93,3608163.35,13555650.64,3633685.14"
+NETWORK_NAME="tjwater_next"
+MAPBOX_TOKEN="replace-with-public-mapbox-token"
+TIANDITU_TOKEN="replace-with-public-tianditu-token"

.gitea/workflows/package.yml

@@ -1,168 +1,21 @@
-name: Build Push and Deploy
+name: Frontend CI/CD v2
 
 on:
   push:
     tags:
       - "v*"
-      - "latest"
+  workflow_dispatch: {}
 
 jobs:
-  docker-image:
-    runs-on: ubuntu-22.04
-    permissions:
-      contents: read
-    defaults:
-      run:
-        shell: sh
-
-    steps:
-      - name: Checkout code
-        env:
-          SERVER_URL: ${{ github.server_url }}
-          REPOSITORY: ${{ github.repository }}
-          COMMIT_SHA: ${{ github.sha }}
-          GIT_USERNAME: ${{ github.actor }}
-          GIT_TOKEN: ${{ github.token }}
-        run: |
-          case "$SERVER_URL" in
-            http://*)
-              AUTH_SERVER_URL="http://${GIT_USERNAME}:${GIT_TOKEN}@${SERVER_URL#http://}"
-              ;;
-            https://*)
-              AUTH_SERVER_URL="https://${GIT_USERNAME}:${GIT_TOKEN}@${SERVER_URL#https://}"
-              ;;
-            *)
-              AUTH_SERVER_URL="$SERVER_URL"
-              ;;
-          esac
-
-          if [ ! -d .git ]; then
-            git init .
-          fi
-
-          if git remote get-url origin >/dev/null 2>&1; then
-            git remote set-url origin "${AUTH_SERVER_URL}/${REPOSITORY}.git"
-          else
-            git remote add origin "${AUTH_SERVER_URL}/${REPOSITORY}.git"
-          fi
-
-          git fetch --depth=1 origin "$COMMIT_SHA"
-          git checkout --force --detach FETCH_HEAD
-          git clean -ffdx
-
-      - name: Normalize image metadata
-        env:
-          RAW_REGISTRY_HOST: ${{ vars.REGISTRY_HOST }}
-          RAW_REPOSITORY: ${{ github.repository }}
-          IMAGE_TAG: ${{ github.ref_name }}
-        run: |
-          REGISTRY_HOST="${RAW_REGISTRY_HOST#http://}"
-          REGISTRY_HOST="${REGISTRY_HOST#https://}"
-          REGISTRY_HOST="${REGISTRY_HOST%/}"
-          REPOSITORY_PATH="${RAW_REPOSITORY#/}"
-          IMAGE_REPOSITORY_PATH="$(printf '%s' "$REPOSITORY_PATH" | tr '[:upper:]' '[:lower:]')"
-          IMAGE_NAME="${REGISTRY_HOST}/${IMAGE_REPOSITORY_PATH}"
-          {
-            echo "REGISTRY_HOST=${REGISTRY_HOST}"
-            echo "REPOSITORY_PATH=${REPOSITORY_PATH}"
-            echo "IMAGE_REPOSITORY_PATH=${IMAGE_REPOSITORY_PATH}"
-            echo "IMAGE_NAME=${IMAGE_NAME}"
-            echo "IMAGE_TAG=${IMAGE_TAG}"
-            echo "IMAGE_REF=${IMAGE_NAME}:${IMAGE_TAG}"
-          } >> "$GITHUB_ENV"
-
-      - name: Login to Gitea Container Registry
-        run: |
-          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login "$REGISTRY_HOST" \
-            --username "${{ secrets.REGISTRY_USERNAME }}" \
-            --password-stdin
-
-      - name: Build and Push Image
-        run: |
-          push_with_retry() {
-            image_ref="$1"
-            attempt=1
-            max_attempts=3
-
-            while [ "$attempt" -le "$max_attempts" ]; do
-              if docker push "$image_ref"; then
-                return 0
-              fi
-
-              if [ "$attempt" -eq "$max_attempts" ]; then
-                return 1
-              fi
-
-              echo "Push failed for $image_ref (attempt $attempt/$max_attempts); retrying in 10s..."
-              attempt=$((attempt + 1))
-              sleep 10
-            done
-          }
-
-          docker build \
-            --network=host \
-            -f ./Dockerfile \
-            -t "${IMAGE_NAME}:${IMAGE_TAG}" \
-            -t "${IMAGE_NAME}:latest" \
-            --build-arg NPM_CONFIG_REGISTRY="https://registry.npmmirror.com" \
-            --build-arg NEXT_PUBLIC_BACKEND_URL="${{ vars.NEXT_PUBLIC_BACKEND_URL }}" \
-            --build-arg NEXT_PUBLIC_AGENT_URL="${{ vars.NEXT_PUBLIC_AGENT_URL }}" \
-            --build-arg NEXT_PUBLIC_AUDIO_SERVICE_URL="${{ vars.NEXT_PUBLIC_AUDIO_SERVICE_URL }}" \
-            --build-arg NEXT_PUBLIC_MAP_URL="${{ vars.NEXT_PUBLIC_MAP_URL }}" \
-            --build-arg NEXT_PUBLIC_MAP_WORKSPACE="${{ vars.NEXT_PUBLIC_MAP_WORKSPACE }}" \
-            --build-arg NEXT_PUBLIC_MAP_EXTENT="${{ vars.NEXT_PUBLIC_MAP_EXTENT }}" \
-            --build-arg NEXT_PUBLIC_NETWORK_NAME="${{ vars.NEXT_PUBLIC_NETWORK_NAME }}" \
-            --build-arg NEXT_PUBLIC_MAPBOX_TOKEN="${{ secrets.NEXT_PUBLIC_MAPBOX_TOKEN }}" \
-            --build-arg NEXT_PUBLIC_TIANDITU_TOKEN="${{ secrets.NEXT_PUBLIC_TIANDITU_TOKEN }}" \
-            .
-          push_with_retry "${IMAGE_NAME}:${IMAGE_TAG}"
-          push_with_retry "${IMAGE_NAME}:latest"
-
-      - name: Notify Deploy Server
-        run: |
-          post_deploy_webhook() {
-            label="$1"
-            payload="$2"
-
-            http_code=$(curl -sS -D /tmp/deploy_headers.txt -o /tmp/deploy_response.txt -w "%{http_code}" -X POST "${{ vars.DEPLOY_WEBHOOK_URL }}" \
-              -H "Content-Type: application/json" \
-              -H "Authorization: Bearer ${{ secrets.DEPLOY_WEBHOOK_TOKEN }}" \
-              -d "$payload")
-
-            echo "[$label] webhook HTTP status: ${http_code}"
-            if [ "$http_code" -ge 200 ] && [ "$http_code" -lt 300 ]; then
-              return 0
-            fi
-
-            echo "[$label] response headers:"
-            cat /tmp/deploy_headers.txt
-            echo "[$label] response body:"
-            cat /tmp/deploy_response.txt
-            return 1
-          }
-
-          PRIMARY_PAYLOAD="{\"image\":\"${IMAGE_REF}\",\"tag\":\"${IMAGE_TAG}\",\"repo\":\"${REPOSITORY_PATH}\"}"
-          FALLBACK_PAYLOAD="{\"image\":\"${IMAGE_REF}\",\"tag\":\"${IMAGE_TAG}\",\"repo\":\"${IMAGE_REPOSITORY_PATH}\"}"
-
-          echo "Deploy webhook target: ${{ vars.DEPLOY_WEBHOOK_URL }}"
-          echo "Deploy payload(primary): image=${IMAGE_REF}, tag=${IMAGE_TAG}, repo=${REPOSITORY_PATH}"
-          if post_deploy_webhook "primary" "$PRIMARY_PAYLOAD"; then
-            exit 0
-          fi
-
-          echo "Primary webhook request failed, retrying with lowercase repo path..."
-          echo "Deploy payload(fallback): image=${IMAGE_REF}, tag=${IMAGE_TAG}, repo=${IMAGE_REPOSITORY_PATH}"
-          if post_deploy_webhook "fallback" "$FALLBACK_PAYLOAD"; then
-            exit 0
-          fi
-
-          echo "Deploy webhook failed after primary and fallback attempts."
-          exit 1
-
-  deploy-fallback-log:
-    runs-on: ubuntu-22.04
-    needs: docker-image
-    if: failure()
-    steps:
-      - name: Deployment not triggered
-        run: echo "Image build/push failed, deployment webhook was not called."
+  build-test-publish-and-deploy:
+    uses: OrgTJWater/ci-templates/.gitea/workflows/container-cd.yml@main
+    with:
+      image_name: gitea.waternetwork.cn/orgtjwater/tjwaterfrontend_refine
+      dockerfile: Dockerfile
+      build_context: .
+      deploy_service: frontend
+      deploy_host: 192.168.1.114
+    secrets:
+      REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
+      REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
+      DEV_DEPLOY_SSH_KEY: ${{ secrets.DEV_DEPLOY_SSH_KEY }}

.gitignore

@@ -19,6 +19,7 @@
 # misc
 .DS_Store
 *.pem
+/public/runtime-config.js
 
 # debug
 npm-debug.log*
@@ -26,7 +27,9 @@ yarn-debug.log*
 yarn-error.log*
 
 # local env files
-.env.local
+.env
+.env.*
+!.env.example
 # vercel
 .vercel
 

AGENTS.md

@@ -22,6 +22,11 @@ npm run start
 
 `npm run dev` starts the Refine/Next development server. `npm run lint` runs ESLint. `npm test` runs Jest. `npm run build` creates the production build.
 
+When the Server API changes, sync `contracts/server-v1.openapi.json` from the
+backend source of truth, update its SHA-256 in `contracts/manifest.json`, then
+run `npm run api:generate` and `npm run api:check` so the generated types and
+contract mirror remain aligned.
+
 ## Coding Style & Naming Conventions
 
 Use TypeScript and React function components. Follow ESLint and Next.js conventions. Use `PascalCase` for React component files and component names. Use `camelCase` for ordinary TypeScript modules, hooks, stores, providers, utilities, variables, and functions. Next.js route directories under `src/app` use `kebab-case`; route groups and dynamic segments keep the Next.js syntax such as `(main)` and `[...nextauth]`. Keep backend/Agent boundary fields and query parameters in the shape required by the API, typically `snake_case`, and do not translate third-party SDK fields. Prefer MUI components and existing design tokens/patterns for UI. Keep operational screens dense, clear, and task-focused.

Dockerfile

@@ -18,18 +18,6 @@ RUN \
 
 FROM base AS builder
 
-# 只定义 ARG 接收来自构建命令或 docker-compose.yaml 的参数
-# Next.js 在 build 时会自动读取同名的 ARG 作为环境变量
-ARG NEXT_PUBLIC_BACKEND_URL
-ARG NEXT_PUBLIC_AGENT_URL
-ARG NEXT_PUBLIC_AUDIO_SERVICE_URL
-ARG NEXT_PUBLIC_MAP_URL
-ARG NEXT_PUBLIC_MAP_WORKSPACE
-ARG NEXT_PUBLIC_MAP_EXTENT
-ARG NEXT_PUBLIC_NETWORK_NAME
-ARG NEXT_PUBLIC_MAPBOX_TOKEN
-ARG NEXT_PUBLIC_TIANDITU_TOKEN
-
 COPY --from=deps /app/refine/node_modules ./node_modules
 
 COPY . .
@@ -40,7 +28,9 @@ FROM base AS runner
 
 ENV NODE_ENV=production
 
-COPY --from=builder /app/refine/public ./public
+COPY --from=builder --chown=node:node /app/refine/public ./public
+COPY --chown=node:node docker/entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
 
 RUN mkdir .next
 RUN chown node:node .next
@@ -55,4 +45,5 @@ EXPOSE 3000
 ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"
 
+ENTRYPOINT ["/entrypoint.sh"]
 CMD ["node", "server.js"]

README.MD

@@ -1,48 +1,91 @@
-# my-refine-app
+# TJWaterFrontend_Refine 内部前端
 
-<div align="center" style="margin: 30px;">
-    <a href="https://refine.dev">
-    <img alt="refine logo" src="https://refine.ams3.cdn.digitaloceanspaces.com/readme/refine-readme-banner.png">
-    </a>
-</div>
-<br/>
+`TJWaterFrontend_Refine` 是 TJWater 内部 Web 前端，基于 Refine、Next.js、React 和 MUI 构建。它承载管网地图、业务管理、用户认证、智能体聊天、SCADA/历史数据查看和结果可视化等内部功能。
 
-This [Refine](https://github.com/refinedev/refine) project was generated with [create refine-app](https://github.com/refinedev/refine/tree/master/packages/create-refine-app).
+## 技术栈
 
-## Getting Started
+- Next.js 16
+- React 19
+- Refine 5
+- MUI 6 / MUI X
+- OpenLayers、deck.gl、Turf
+- Zustand、NextAuth、Jest
 
-A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility ✨
+## 目录结构
 
-Refine's hooks and components simplifies the development process and eliminates the repetitive tasks by providing industry-standard solutions for crucial aspects of a project, including authentication, access control, routing, networking, state management, and i18n.
-
-## Available Scripts
-
-### Running the development server.
-
-```bash
-    npm run dev
+```text
+src/app/              Next.js App Router 页面
+src/components/       复用 UI 组件
+src/providers/        Refine、认证、数据和主题 provider
+src/hooks/            业务 hooks
+src/utils/            通用工具
+public/               静态资源
+scripts/              运行时配置和辅助脚本
+Dockerfile            镜像构建文件
+docker-compose.yml    本地编排参考
 ```
 
-### Building for production.
+新增功能应复用现有页面、组件、provider、地图和聊天结构，避免创建平行体系。
+
+## 本地开发
+
+要求 Node.js 20 或更高版本：
 
 ```bash
-    npm run build
+npm install
+npm run dev
 ```
 
-### Running the production server.
+`npm run dev` 会先执行运行时配置生成，再启动 Next.js 开发服务。
+
+## 常用命令
 
 ```bash
-    npm run start
+npm run lint
+npm test
+npm run test:coverage
+npm run build
+npm run start
+docker build -t tjwater-frontend:local .
 ```
 
-## Learn More
+- `npm run lint`：运行 ESLint。
+- `npm test`：运行 Jest。
+- `npm run test:coverage`：生成测试覆盖率。
+- `npm run build`：生成生产构建。
+- `npm run start`：启动生产模式服务。
 
-To learn more about **Refine**, please check out the [Documentation](https://refine.dev/docs)
+## 配置说明
 
-- **REST Data Provider** [Docs](https://refine.dev/docs/core/providers/data-provider/#overview)
-- **Material UI** [Docs](https://refine.dev/docs/ui-frameworks/mui/tutorial/)
-- **Custom Auth Provider** [Docs](https://refine.dev/docs/core/providers/auth-provider/)
+运行时配置由 `scripts/generate-runtime-config.mjs` 生成。API 地址、Agent 地址、Keycloak/认证参数、地图服务地址和其他环境差异配置应通过环境变量或部署配置注入。
 
-## License
+只有允许暴露给浏览器的配置才应进入 public/runtime 配置；密钥和私有 token 不能进入前端构建产物。
 
-MIT
+## 开发规范
+
+- React 组件文件使用 `PascalCase.tsx`。
+- 普通 TypeScript 模块、hooks、store、provider 和工具使用 `camelCase.ts`。
+- `src/app` 路由目录使用 `kebab-case`，保留 Next.js 路由组和动态段语法。
+- UI 优先沿用 MUI、Refine 和既有地图/聊天界面模式。
+- 与后端或 Agent 通信的字段保持接口原始格式，通常为 `snake_case`。
+
+## 测试与发布
+
+提交前建议运行：
+
+```bash
+npm run lint
+npm test
+```
+
+发布镜像前运行：
+
+```bash
+npm run build
+```
+
+Gitea 包工作流位于 `.gitea/workflows/package.yml`，通常由 tag 触发构建和推送镜像。
+
+## 安全规则
+
+不要提交 `.env`、`.next/`、`node_modules/`、本地缓存、私有地图/API token、客户数据或部署密钥。CI/CD 凭据应放在 Gitea secrets 中。

contracts/manifest.json

@@ -0,0 +1,13 @@
+{
+  "contract_version": "1.0.0",
+  "contracts": {
+    "agent": {
+      "file": "agent-v1.openapi.json",
+      "sha256": "94bd8914597c56b6429160e8c556993ac0617ad079de2980a4b6cb9fdf89c039"
+    },
+    "server": {
+      "file": "server-v1.openapi.json",
+      "sha256": "d0364fb08c6f18fac2ea9c9980ef21115fc01f110cd10f25f90d97d0bc0e6367"
+    }
+  }
+}

docker-compose.yml

@@ -6,19 +6,15 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-      args:
-        NEXT_PUBLIC_BACKEND_URL: ${NEXT_PUBLIC_BACKEND_URL}
-        NEXT_PUBLIC_AGENT_URL: ${NEXT_PUBLIC_AGENT_URL}
-        NEXT_PUBLIC_AUDIO_SERVICE_URL: ${NEXT_PUBLIC_AUDIO_SERVICE_URL}
-        NEXT_PUBLIC_MAP_URL: ${NEXT_PUBLIC_MAP_URL}
-        NEXT_PUBLIC_MAP_WORKSPACE: ${NEXT_PUBLIC_MAP_WORKSPACE}
-        NEXT_PUBLIC_MAP_EXTENT: ${NEXT_PUBLIC_MAP_EXTENT}
-        NEXT_PUBLIC_NETWORK_NAME: ${NEXT_PUBLIC_NETWORK_NAME}
-        NEXT_PUBLIC_MAPBOX_TOKEN: ${NEXT_PUBLIC_MAPBOX_TOKEN}
-        NEXT_PUBLIC_TIANDITU_TOKEN: ${NEXT_PUBLIC_TIANDITU_TOKEN}
-    env_file:
-      - .env
     environment:
+      BACKEND_URL: ${BACKEND_URL}
+      AGENT_URL: ${AGENT_URL}
+      MAP_URL: ${MAP_URL}
+      MAP_WORKSPACE: ${MAP_WORKSPACE}
+      MAP_EXTENT: ${MAP_EXTENT}
+      NETWORK_NAME: ${NETWORK_NAME}
+      MAPBOX_TOKEN: ${MAPBOX_TOKEN}
+      TIANDITU_TOKEN: ${TIANDITU_TOKEN}
       KEYCLOAK_CLIENT_ID: ${KEYCLOAK_CLIENT_ID}
       KEYCLOAK_CLIENT_SECRET: ${KEYCLOAK_CLIENT_SECRET}
       KEYCLOAK_ISSUER: ${KEYCLOAK_ISSUER}

docker/entrypoint.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+set -eu
+
+node <<'NODE'
+const fs = require("fs");
+
+const parseExtent = (value) => {
+  if (!value) {
+    return [13508849, 3608036, 13555781, 3633813];
+  }
+
+  const extent = value.split(",").map(Number);
+  return extent.length === 4 && extent.every(Number.isFinite)
+    ? extent
+    : [13508849, 3608036, 13555781, 3633813];
+};
+
+const config = {
+  BACKEND_URL: process.env.BACKEND_URL || "http://127.0.0.1:8000",
+  AGENT_URL: process.env.AGENT_URL || "http://127.0.0.1:8788",
+  MAP_URL: process.env.MAP_URL || "http://127.0.0.1:8080/geoserver",
+  MAP_WORKSPACE: process.env.MAP_WORKSPACE || "tjwater",
+  MAP_EXTENT: parseExtent(process.env.MAP_EXTENT),
+  NETWORK_NAME: process.env.NETWORK_NAME || "tjwater",
+  MAPBOX_TOKEN: process.env.MAPBOX_TOKEN || "",
+  TIANDITU_TOKEN: process.env.TIANDITU_TOKEN || "",
+};
+
+fs.writeFileSync(
+  "/app/refine/public/runtime-config.js",
+  `window.__TJWATER_RUNTIME_CONFIG__ = ${JSON.stringify(config)};\n`,
+);
+NODE
+
+exec "$@"

package.json

@@ -6,13 +6,16 @@
     "node": ">=20"
   },
   "scripts": {
-    "dev": "cross-env NODE_OPTIONS=--max_old_space_size=4096 next dev",
+    "dev": "npm run runtime:config && cross-env NODE_OPTIONS=--max_old_space_size=4096 next dev",
+    "runtime:config": "node scripts/generate-runtime-config.mjs",
     "build": "next build",
     "start": "next start",
     "lint": "eslint .",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:coverage": "jest --coverage",
+    "api:generate": "openapi-typescript contracts/server-v1.openapi.json -o src/generated/serverApi.ts && openapi-typescript contracts/agent-v1.openapi.json -o src/generated/agentApi.ts",
+    "api:check": "node scripts/check-api-contracts.mjs",
     "pipeline:trigger": "bash scripts/trigger-gitea-pipeline.sh"
   },
   "dependencies": {
@@ -43,7 +46,8 @@
     "next": "^16.1.6",
     "next-auth": "^4.24.5",
     "ol": "^10.7.0",
-    "postcss": "^8.5.6",
+    "openapi-fetch": "^0.17.0",
+    "postcss": "8.5.25",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "react-draggable": "^4.5.0",
@@ -55,7 +59,9 @@
     "zustand": "^5.0.11"
   },
   "overrides": {
-    "fast-xml-parser": "5.5.9"
+    "fast-xml-parser": "5.7.0",
+    "postcss": "8.5.25",
+    "sharp": "0.35.3"
   },
   "devDependencies": {
     "@svgr/webpack": "^8.1.0",
@@ -74,6 +80,7 @@
     "eslint-config-next": "^16.1.6",
     "jest": "^30.2.0",
     "jest-environment-jsdom": "^30.2.0",
+    "openapi-typescript": "^7.13.0",
     "ts-jest": "^29.4.6",
     "typescript": "^5.8.3"
   }

public/login-logo-mark.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 72 72" role="img" aria-labelledby="title">
+  <title id="title">TJWater</title>
+  <rect width="72" height="72" rx="18" fill="#1478d4"/>
+  <path d="M36 13c-7.8 11.1-16.1 19.4-16.1 29.3A16.1 16.1 0 0 0 36 58.4a16.1 16.1 0 0 0 16.1-16.1C52.1 32.4 43.8 24.1 36 13Z" fill="#f5fbfc"/>
+  <path d="M26.5 43.5h19M31 36.5l5 7 5-7" fill="none" stroke="#0b8f82" stroke-linecap="round" stroke-linejoin="round" stroke-width="3"/>
+  <circle cx="26.5" cy="43.5" r="2.7" fill="#0b8f82"/>
+  <circle cx="45.5" cy="43.5" r="2.7" fill="#0b8f82"/>
+</svg>

public/login-network-blueprint.svg

@@ -0,0 +1,31 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 900" preserveAspectRatio="xMidYMid slice">
+  <rect width="1440" height="900" fill="#edf5f5"/>
+  <path d="M0 0h790L650 900H0Z" fill="#dceced"/>
+  <path d="M0 182c187-78 303-73 451-16 153 59 288 47 409-25M0 552c193-45 327-19 461 74 128 90 266 100 410 47" fill="none" stroke="#c8dddd" stroke-width="2"/>
+  <g fill="none" stroke="#a9ccce" stroke-linecap="round" stroke-linejoin="round">
+    <path d="M-32 725 178 608l142 51 155-190 184 67 176-205" stroke-width="5"/>
+    <path d="m178 608 25-222 151-92 121 175" stroke-width="3"/>
+    <path d="m203 386-92-95 55-161M354 294l92-141 152 58 98-106" stroke-width="3"/>
+    <path d="m320 659-4 132 171 81M659 536l88 116 124-42" stroke-width="3"/>
+  </g>
+  <g fill="#edf5f5" stroke="#1478d4" stroke-width="4">
+    <circle cx="178" cy="608" r="10"/><circle cx="203" cy="386" r="9"/>
+    <circle cx="354" cy="294" r="9"/><circle cx="475" cy="469" r="11"/>
+    <circle cx="659" cy="536" r="10"/><circle cx="747" cy="652" r="9"/>
+    <circle cx="320" cy="659" r="8"/>
+  </g>
+  <g fill="#0b8f82">
+    <circle cx="111" cy="291" r="6"/><circle cx="166" cy="130" r="6"/>
+    <circle cx="446" cy="153" r="7"/><circle cx="598" cy="211" r="6"/>
+    <circle cx="696" cy="105" r="6"/><circle cx="316" cy="791" r="6"/>
+    <circle cx="487" cy="872" r="6"/><circle cx="835" cy="331" r="7"/>
+  </g>
+  <g fill="none" stroke="#86b8bb" stroke-width="2" opacity=".72">
+    <circle cx="615" cy="448" r="222"/><circle cx="615" cy="448" r="276"/>
+    <circle cx="615" cy="448" r="334"/>
+  </g>
+  <g fill="#1478d4" opacity=".08">
+    <rect x="40" y="40" width="118" height="10" rx="5"/>
+    <rect x="40" y="62" width="72" height="6" rx="3"/>
+  </g>
+</svg>

scripts/check-api-contracts.mjs

@@ -0,0 +1,57 @@
+import { execFile } from "node:child_process";
+import { createHash } from "node:crypto";
+import { mkdtemp, readFile, rm } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { basename, join } from "node:path";
+import { fileURLToPath } from "node:url";
+import { promisify } from "node:util";
+
+const manifest = JSON.parse(
+  await readFile(new URL("../contracts/manifest.json", import.meta.url), "utf8"),
+);
+const run = promisify(execFile);
+const projectRoot = fileURLToPath(new URL("../", import.meta.url));
+const generator = join(
+  projectRoot,
+  "node_modules",
+  "openapi-typescript",
+  "bin",
+  "cli.js",
+);
+const temporaryDirectory = await mkdtemp(
+  join(tmpdir(), "tjwater-api-contracts-"),
+);
+
+try {
+  for (const [name, contract] of Object.entries(manifest.contracts)) {
+    const contractPath = fileURLToPath(
+      new URL(`../contracts/${contract.file}`, import.meta.url),
+    );
+    const payload = await readFile(contractPath);
+    const actual = createHash("sha256").update(payload).digest("hex");
+    if (actual !== contract.sha256) {
+      throw new Error(
+        `${name} contract hash mismatch: expected ${contract.sha256}, got ${actual}`,
+      );
+    }
+
+    const generatedName = `${name}Api.ts`;
+    const temporaryOutput = join(temporaryDirectory, generatedName);
+    await run(process.execPath, [generator, contractPath, "-o", temporaryOutput]);
+    const expectedOutput = await readFile(
+      new URL(`../src/generated/${generatedName}`, import.meta.url),
+    );
+    const generatedOutput = await readFile(temporaryOutput);
+    if (!expectedOutput.equals(generatedOutput)) {
+      throw new Error(
+        `${basename(contract.file)} generated type is stale: run \`npm run api:generate\``,
+      );
+    }
+  }
+} finally {
+  await rm(temporaryDirectory, { recursive: true, force: true });
+}
+
+console.log(
+  `validated API contract mirrors and generated types for ${manifest.contract_version}`,
+);

scripts/generate-runtime-config.mjs

@@ -0,0 +1,39 @@
+import nextEnv from "@next/env";
+import fs from "node:fs";
+import path from "node:path";
+
+const projectDir = process.cwd();
+const { loadEnvConfig } = nextEnv;
+
+loadEnvConfig(projectDir, process.env.NODE_ENV !== "production");
+
+const parseExtent = (value) => {
+  if (!value) {
+    return [13508801.93, 3608163.35, 13555650.64, 3633685.14];
+  }
+
+  const extent = value.split(",").map(Number);
+  return extent.length === 4 && extent.every(Number.isFinite)
+    ? extent
+    : [13508801.93, 3608163.35, 13555650.64, 3633685.14];
+};
+
+const config = {
+  BACKEND_URL: process.env.BACKEND_URL || "http://127.0.0.1:8000",
+  AGENT_URL: process.env.AGENT_URL || "http://127.0.0.1:8788",
+  MAP_URL: process.env.MAP_URL || "http://127.0.0.1:8080/geoserver",
+  MAP_WORKSPACE: process.env.MAP_WORKSPACE || "tjwater_next",
+  MAP_EXTENT: parseExtent(process.env.MAP_EXTENT),
+  NETWORK_NAME: process.env.NETWORK_NAME || "tjwater_next",
+  MAPBOX_TOKEN: process.env.MAPBOX_TOKEN || "",
+  TIANDITU_TOKEN: process.env.TIANDITU_TOKEN || "",
+};
+
+const outputPath = path.join(projectDir, "public", "runtime-config.js");
+
+fs.writeFileSync(
+  outputPath,
+  `window.__TJWATER_RUNTIME_CONFIG__ = ${JSON.stringify(config)};\n`,
+);
+
+console.log(`Generated ${path.relative(projectDir, outputPath)}`);

src/app/(main)/(map)/health-risk-analysis/page.tsx

@@ -0,0 +1,58 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton, MapTimelineSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+import { HealthRiskProvider } from "@components/olmap/HealthRiskAnalysis/HealthRiskContext";
+import StyleLegend from "@components/olmap/core/Controls/StyleLegend";
+import {
+  RAINBOW_COLORS,
+  RISK_BREAKS,
+} from "@components/olmap/HealthRiskAnalysis/types";
+import { Box } from "@mui/material";
+
+const Timeline = dynamic(
+  () => import("@components/olmap/HealthRiskAnalysis/Timeline"),
+  {
+    loading: () => <MapTimelineSkeleton />,
+  },
+);
+const HealthRiskStatistics = dynamic(
+  () =>
+    import("@components/olmap/HealthRiskAnalysis/HealthRiskStatistics"),
+  {
+    loading: () => <MapPanelSkeleton variant="health-risk-analysis" />,
+  },
+);
+const PredictDataPanel = dynamic(
+  () => import("@components/olmap/HealthRiskAnalysis/PredictDataPanel"),
+  {
+    loading: () => null,
+  },
+);
+
+export default function Home() {
+  return (
+    <HealthRiskProvider>
+      <MapToolbar
+        queryType="realtime"
+        hiddenButtons={["style"]}
+        HistoryPanel={PredictDataPanel}
+      />
+      <Timeline />
+      <HealthRiskStatistics />
+      <Box className="absolute bottom-40 right-4 drop-shadow-xl flex flex-row items-end max-w-screen-lg overflow-x-auto z-10">
+        <StyleLegend
+          layerName="管道"
+          layerId="health-risk"
+          property="健康风险"
+          colors={RAINBOW_COLORS}
+          type="line"
+          dimensions={Array(RAINBOW_COLORS.length).fill(2)}
+          breaks={[0, ...RISK_BREAKS]}
+        />
+      </Box>
+    </HealthRiskProvider>
+  );
+}

src/app/(main)/(map)/hydraulic-simulation/burst-detection/page.tsx

@@ -0,0 +1,26 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const BurstDetectionPanel = dynamic(
+  () => import("@/components/olmap/BurstDetection/BurstDetectionPanel"),
+  {
+    loading: () => <MapPanelSkeleton variant="burst-detection" />,
+  },
+);
+
+export default function Home() {
+  return (
+    <>
+      <MapToolbar
+        queryType="scheme"
+        schemeType="burst_detection"
+        hiddenButtons={["style"]}
+      />
+      <BurstDetectionPanel />
+    </>
+  );
+}

src/app/(main)/(map)/hydraulic-simulation/burst-location/page.tsx

@@ -0,0 +1,26 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const BurstLocationPanel = dynamic(
+  () => import("@/components/olmap/BurstLocation/BurstLocationPanel"),
+  {
+    loading: () => <MapPanelSkeleton variant="burst-location" />,
+  },
+);
+
+export default function Home() {
+  return (
+    <>
+      <MapToolbar
+        queryType="scheme"
+        schemeType="burst_location"
+        hiddenButtons={["style"]}
+      />
+      <BurstLocationPanel />
+    </>
+  );
+}

src/app/(main)/(map)/hydraulic-simulation/burst-simulation/page.tsx

@@ -0,0 +1,26 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const BurstPipeAnalysisPanel = dynamic(
+  () => import("@/components/olmap/BurstSimulation/BurstPipeAnalysisPanel"),
+  {
+    loading: () => <MapPanelSkeleton variant="burst-simulation" />,
+  },
+);
+
+export default function Home() {
+  return (
+    <>
+      <MapToolbar
+        queryType="scheme"
+        schemeType="burst_analysis"
+        enableCompare
+      />
+      <BurstPipeAnalysisPanel />
+    </>
+  );
+}

src/app/(main)/(map)/hydraulic-simulation/contaminant-simulation/page.tsx

@@ -0,0 +1,26 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const WaterQualityPanel = dynamic(
+  () => import("@/components/olmap/ContaminantSimulation/WaterQualityPanel"),
+  {
+    loading: () => <MapPanelSkeleton variant="contaminant-simulation" />,
+  },
+);
+
+export default function Home() {
+  return (
+    <>
+      <MapToolbar
+        queryType="scheme"
+        schemeType="contaminant_analysis"
+        enableCompare
+      />
+      <WaterQualityPanel />
+    </>
+  );
+}

src/app/(main)/(map)/hydraulic-simulation/dma-leak-detection/page.tsx

@@ -0,0 +1,26 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const DMALeakDetectionPanel = dynamic(
+  () => import("@/components/olmap/DMALeakDetection/DMALeakDetectionPanel"),
+  {
+    loading: () => <MapPanelSkeleton variant="dma-leak-detection" />,
+  },
+);
+
+export default function Home() {
+  return (
+    <>
+      <MapToolbar
+        queryType="scheme"
+        schemeType="dma_leak_identification"
+        hiddenButtons={["style"]}
+      />
+      <DMALeakDetectionPanel />
+    </>
+  );
+}

src/app/(main)/(map)/hydraulic-simulation/flushing-analysis/page.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const FlushingAnalysisPanel = dynamic(
+  () => import("@/components/olmap/FlushingAnalysis/FlushingAnalysisPanel"),
+  {
+    loading: () => <MapPanelSkeleton variant="flushing-analysis" />,
+  },
+);
+
+export default function Home() {
+  return (
+    <>
+      <MapToolbar queryType="scheme" schemeType="flushing_analysis" />
+      <FlushingAnalysisPanel />
+    </>
+  );
+}

src/app/(main)/(map)/layout.tsx

@@ -0,0 +1,9 @@
+"use client";
+
+import type { ReactNode } from "react";
+
+import MapComponent from "@components/olmap/core/MapComponent";
+
+export default function MapLayout({ children }: { children: ReactNode }) {
+  return <MapComponent>{children}</MapComponent>;
+}

src/app/(main)/(map)/monitoring-place-optimization/page.tsx

@@ -0,0 +1,27 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const MonitoringPlaceOptimizationPanel = dynamic(
+  () =>
+    import(
+      "@components/olmap/MonitoringPlaceOptimization/MonitoringPlaceOptimizationPanel"
+    ),
+  {
+    loading: () => (
+      <MapPanelSkeleton variant="monitoring-place-optimization" />
+    ),
+  },
+);
+
+export default function Home() {
+  return (
+    <>
+      <MapToolbar hiddenButtons={["style"]} />
+      <MonitoringPlaceOptimizationPanel />
+    </>
+  );
+}

src/app/(main)/(map)/network-simulation/page.tsx

@@ -0,0 +1,56 @@
+"use client";
+
+import dynamic from "next/dynamic";
+import { useCallback, useState } from "react";
+
+import {
+  MapPanelSkeleton,
+  MapTimelineSkeleton,
+} from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const Timeline = dynamic(
+  () => import("@components/olmap/core/Controls/Timeline"),
+  {
+    loading: () => <MapTimelineSkeleton />,
+  },
+);
+const SCADADeviceList = dynamic(
+  () => import("@components/olmap/SCADA/SCADADeviceList"),
+  {
+    loading: () => <MapPanelSkeleton variant="network-simulation" />,
+  },
+);
+const SCADADataPanel = dynamic(
+  () => import("@components/olmap/SCADA/SCADADataPanel"),
+  {
+    loading: () => null,
+  },
+);
+
+export default function Home() {
+  const [selectedDeviceIds, setSelectedDeviceIds] = useState<string[]>([]);
+  const [panelVisible, setPanelVisible] = useState<boolean>(false);
+
+  const handleSelectionChange = useCallback((ids: string[]) => {
+    setSelectedDeviceIds(ids);
+    setPanelVisible(ids.length > 0);
+  }, []);
+
+  const handleDeviceClick = useCallback(() => {
+    setPanelVisible(true);
+  }, []);
+
+  return (
+    <>
+      <MapToolbar queryType="realtime" />
+      <Timeline />
+      <SCADADeviceList
+        onDeviceClick={handleDeviceClick}
+        onSelectionChange={handleSelectionChange}
+        selectedDeviceIds={selectedDeviceIds}
+      />
+      <SCADADataPanel deviceIds={selectedDeviceIds} visible={panelVisible} />
+    </>
+  );
+}

src/app/(main)/(map)/scada-data-cleaning/page.tsx

@@ -0,0 +1,51 @@
+"use client";
+
+import dynamic from "next/dynamic";
+import { useCallback, useState } from "react";
+
+import { MapPanelSkeleton } from "@components/loading/MapComponentSkeletons";
+import MapToolbar from "@components/olmap/core/Controls/Toolbar";
+
+const SCADADeviceList = dynamic(
+  () => import("@components/olmap/SCADA/SCADADeviceList"),
+  {
+    loading: () => <MapPanelSkeleton variant="scada-data-cleaning" />,
+  },
+);
+const SCADADataPanel = dynamic(
+  () => import("@components/olmap/SCADA/SCADADataPanel"),
+  {
+    loading: () => null,
+  },
+);
+
+export default function Home() {
+  const [selectedDeviceIds, setSelectedDeviceIds] = useState<string[]>([]);
+  const [panelVisible, setPanelVisible] = useState<boolean>(false);
+
+  const handleSelectionChange = useCallback((ids: string[]) => {
+    setSelectedDeviceIds(ids);
+    setPanelVisible(ids.length > 0);
+  }, []);
+
+  const handleDeviceClick = useCallback(() => {
+    setPanelVisible(true);
+  }, []);
+
+  return (
+    <>
+      <MapToolbar hiddenButtons={["style"]} />
+      <SCADADeviceList
+        onDeviceClick={handleDeviceClick}
+        onSelectionChange={handleSelectionChange}
+        selectedDeviceIds={selectedDeviceIds}
+        showCleaning={true}
+      />
+      <SCADADataPanel
+        deviceIds={selectedDeviceIds}
+        visible={panelVisible}
+        showCleaning={true}
+      />
+    </>
+  );
+}

src/app/(main)/health-risk-analysis/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/health-risk-analysis/page.tsx

@@ -1,43 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import Timeline from "@components/olmap/HealthRiskAnalysis/Timeline";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import { HealthRiskProvider } from "@components/olmap/HealthRiskAnalysis/HealthRiskContext";
-import HealthRiskStatistics from "@components/olmap/HealthRiskAnalysis/HealthRiskStatistics";
-import PredictDataPanel from "@components/olmap/HealthRiskAnalysis/PredictDataPanel";
-import StyleLegend from "@components/olmap/core/Controls/StyleLegend";
-import {
-  RAINBOW_COLORS,
-  RISK_BREAKS,
-} from "@components/olmap/HealthRiskAnalysis/types";
-import { Box } from "@mui/material";
-
-export default function Home() {
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <HealthRiskProvider>
-        <MapComponent>
-          <MapToolbar
-            queryType="realtime"
-            hiddenButtons={["style"]}
-            HistoryPanel={PredictDataPanel}
-          />
-          <Timeline />
-          <HealthRiskStatistics />
-          <Box className="absolute bottom-40 right-4 drop-shadow-xl flex flex-row items-end max-w-screen-lg overflow-x-auto z-10">
-            <StyleLegend
-              layerName="管道"
-              layerId="health-risk"
-              property="健康风险"
-              colors={RAINBOW_COLORS}
-              type="line"
-              dimensions={Array(RAINBOW_COLORS.length).fill(2)}
-              breaks={[0, ...RISK_BREAKS]}
-            />
-          </Box>
-        </MapComponent>
-      </HealthRiskProvider>
-    </div>
-  );
-}

src/app/(main)/hydraulic-simulation/burst-detection/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/hydraulic-simulation/burst-detection/page.tsx

@@ -1,16 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import BurstDetectionPanel from "@/components/olmap/BurstDetection/BurstDetectionPanel";
-
-export default function Home() {
-  return (
-    <div className="relative h-full w-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar queryType="scheme" schemeType="burst_detection" hiddenButtons={["style"]} />
-        <BurstDetectionPanel />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/hydraulic-simulation/burst-location/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/hydraulic-simulation/burst-location/page.tsx

@@ -1,20 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import BurstLocationPanel from "@/components/olmap/BurstLocation/BurstLocationPanel";
-
-export default function Home() {
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar
-          queryType="scheme"
-          schemeType="burst_location"
-          hiddenButtons={["style"]}
-        />
-        <BurstLocationPanel />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/hydraulic-simulation/burst-simulation/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/hydraulic-simulation/burst-simulation/page.tsx

@@ -1,20 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import BurstPipeAnalysisPanel from "@/components/olmap/BurstSimulation/BurstPipeAnalysisPanel";
-
-export default function Home() {
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar
-          queryType="scheme"
-          schemeType="burst_analysis"
-          enableCompare
-        />
-        <BurstPipeAnalysisPanel />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/hydraulic-simulation/contaminant-simulation/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/hydraulic-simulation/contaminant-simulation/page.tsx

@@ -1,20 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import WaterQualityPanel from "@/components/olmap/ContaminantSimulation/WaterQualityPanel";
-
-export default function Home() {
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar
-          queryType="scheme"
-          schemeType="contaminant_analysis"
-          enableCompare
-        />
-        <WaterQualityPanel />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/hydraulic-simulation/dma-leak-detection/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/hydraulic-simulation/dma-leak-detection/page.tsx

@@ -1,20 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import DMALeakDetectionPanel from "@/components/olmap/DMALeakDetection/DMALeakDetectionPanel";
-
-export default function Home() {
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar
-          queryType="scheme"
-          schemeType="dma_leak_identification"
-          hiddenButtons={["style"]}
-        />
-        <DMALeakDetectionPanel />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/hydraulic-simulation/flushing-analysis/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/hydraulic-simulation/flushing-analysis/page.tsx

@@ -1,16 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import FlushingAnalysisPanel from "@/components/olmap/FlushingAnalysis/FlushingAnalysisPanel";
-
-export default function Home() {
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar queryType="scheme" schemeType="flushing_analysis" />
-        <FlushingAnalysisPanel />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/layout.tsx

@@ -1,11 +1,10 @@
 import type { Metadata } from "next";
 import { cookies } from "next/headers";
-import React, { Suspense } from "react";
+import type { ReactNode } from "react";
 
 import authOptions from "@app/api/auth/[...nextauth]/options";
 import { Header } from "@components/header";
 import { Title } from "@components/title";
-import { MapSkeleton } from "@components/loading/MapSkeleton";
 import { AppSider } from "@components/sider/AppSider";
 import { ThemedLayout } from "@refinedev/mui";
 import { getServerSession } from "next-auth/next";
@@ -20,7 +19,7 @@ export const metadata: Metadata = META_DATA;
 export default async function MainLayout({
   children,
 }: Readonly<{
-  children: React.ReactNode;
+  children: ReactNode;
 }>) {
   const cookieStore = await cookies();
   const theme = cookieStore.get("theme");
@@ -38,15 +37,18 @@ export default async function MainLayout({
       Title={Title}
       Sider={AppSider}
       childrenBoxProps={{
-        sx: { height: "100vh", p: 0 },
+        sx: {
+          flex: 1,
+          minHeight: 0,
+          overflow: "auto",
+          p: 0,
+        },
       }}
       containerBoxProps={{
-        sx: { height: "100%" },
+        sx: { height: "100vh", overflow: "hidden" },
       }}
     >
-      <Suspense fallback={<MapSkeleton />}>
-        {children}
-      </Suspense>
+      {children}
     </ThemedLayout>
   );
 }

src/app/(main)/monitoring-place-optimization/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/monitoring-place-optimization/page.tsx

@@ -1,15 +0,0 @@
-"use client";
-
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-import MonitoringPlaceOptimizationPanel from "@components/olmap/MonitoringPlaceOptimization/MonitoringPlaceOptimizationPanel";
-export default function Home() {
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar hiddenButtons={["style"]} />
-        <MonitoringPlaceOptimizationPanel />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/network-simulation/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/network-simulation/page.tsx

@@ -1,38 +0,0 @@
-"use client";
-
-import { useCallback, useState } from "react";
-import MapComponent from "@components/olmap/core/MapComponent";
-import Timeline from "@components/olmap/core/Controls/Timeline";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-
-import SCADADeviceList from "@components/olmap/SCADA/SCADADeviceList";
-import SCADADataPanel from "@components/olmap/SCADA/SCADADataPanel";
-
-export default function Home() {
-  const [selectedDeviceIds, setSelectedDeviceIds] = useState<string[]>([]);
-  const [panelVisible, setPanelVisible] = useState<boolean>(false);
-
-  const handleSelectionChange = useCallback((ids: string[]) => {
-    setSelectedDeviceIds(ids);
-    setPanelVisible(ids.length > 0);
-  }, []);
-
-  const handleDeviceClick = useCallback(() => {
-    setPanelVisible(true);
-  }, []);
-
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar queryType="realtime" />
-        <Timeline />
-        <SCADADeviceList
-          onDeviceClick={handleDeviceClick}
-          onSelectionChange={handleSelectionChange}
-          selectedDeviceIds={selectedDeviceIds}
-        />
-        <SCADADataPanel deviceIds={selectedDeviceIds} visible={panelVisible} />
-      </MapComponent>
-    </div>
-  );
-}

src/app/(main)/scada-data-cleaning/loading.tsx

@@ -1,5 +0,0 @@
-import { MapSkeleton } from "@components/loading/MapSkeleton";
-
-export default function Loading() {
-  return <MapSkeleton />;
-}

src/app/(main)/scada-data-cleaning/page.tsx

@@ -1,41 +0,0 @@
-"use client";
-
-import { useCallback, useState } from "react";
-import MapComponent from "@components/olmap/core/MapComponent";
-import MapToolbar from "@components/olmap/core/Controls/Toolbar";
-
-import SCADADeviceList from "@components/olmap/SCADA/SCADADeviceList";
-import SCADADataPanel from "@components/olmap/SCADA/SCADADataPanel";
-
-export default function Home() {
-  const [selectedDeviceIds, setSelectedDeviceIds] = useState<string[]>([]);
-  const [panelVisible, setPanelVisible] = useState<boolean>(false);
-
-  const handleSelectionChange = useCallback((ids: string[]) => {
-    setSelectedDeviceIds(ids);
-    setPanelVisible(ids.length > 0);
-  }, []);
-
-  const handleDeviceClick = useCallback(() => {
-    setPanelVisible(true);
-  }, []);
-
-  return (
-    <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar hiddenButtons={["style"]} />
-        <SCADADeviceList
-          onDeviceClick={handleDeviceClick}
-          onSelectionChange={handleSelectionChange}
-          selectedDeviceIds={selectedDeviceIds}
-          showCleaning={true}
-        />
-        <SCADADataPanel
-          deviceIds={selectedDeviceIds}
-          visible={panelVisible}
-          showCleaning={true}
-        />
-      </MapComponent>
-    </div>
-  );
-}

src/app/RefineContext.test.tsx

@@ -0,0 +1,137 @@
+import { render, screen, waitFor } from "@testing-library/react";
+import type { ReactNode } from "react";
+
+import { useAccessStore } from "@/store/accessStore";
+import { useAuthStore } from "@/store/authStore";
+import { App } from "./RefineContext";
+
+let mockSessionState: {
+  data: {
+    accessToken: string;
+    user: { id: string; name: string };
+  } | null;
+  status: "authenticated" | "unauthenticated";
+} = {
+  data: {
+    accessToken: "expired-access-token",
+    user: { id: "user-1", name: "Test User" },
+  },
+  status: "authenticated",
+};
+
+jest.mock("next-auth/react", () => ({
+  SessionProvider: ({ children }: { children: ReactNode }) => children,
+  signIn: jest.fn().mockResolvedValue(undefined),
+  useSession: () => mockSessionState,
+}));
+
+jest.mock("next/navigation", () => ({
+  usePathname: () => "/network-simulation",
+}));
+
+jest.mock("@refinedev/core", () => ({
+  Refine: ({ children }: { children: ReactNode }) => children,
+}));
+
+jest.mock("@refinedev/kbar", () => ({
+  RefineKbar: () => null,
+  RefineKbarProvider: ({ children }: { children: ReactNode }) => children,
+}));
+
+jest.mock("@refinedev/mui", () => ({
+  RefineSnackbarProvider: ({ children }: { children: ReactNode }) => children,
+}));
+
+jest.mock("@refinedev/nextjs-router", () => ({}));
+jest.mock("@providers/data-provider", () => ({ dataProvider: {} }));
+jest.mock("@/providers/notification-provider/useAppNotificationProvider", () => ({
+  useAppNotificationProvider: {},
+}));
+jest.mock("@contexts/color-mode", () => ({
+  ColorModeContextProvider: ({ children }: { children: ReactNode }) => children,
+}));
+jest.mock("@/contexts/ProjectContext", () => ({
+  ProjectProvider: ({ children }: { children: ReactNode }) => children,
+}));
+jest.mock("@/lib/authToken", () => ({
+  getAccessToken: jest.fn().mockResolvedValue("expired-access-token"),
+}));
+
+describe("RefineContext access authentication", () => {
+  const originalFetch = global.fetch;
+  const originalRequest = global.Request;
+
+  beforeEach(() => {
+    mockSessionState = {
+      data: {
+        accessToken: "expired-access-token",
+        user: { id: "user-1", name: "Test User" },
+      },
+      status: "authenticated",
+    };
+    useAuthStore.setState({
+      accessToken: null,
+      sessionExpired: false,
+      sessionExpiryReason: null,
+    });
+    useAccessStore.setState({
+      context: null,
+      permissions: [],
+      loading: true,
+    });
+    global.Request = class TestRequest {} as unknown as typeof Request;
+    global.fetch = jest.fn().mockResolvedValue({
+      ok: false,
+      status: 401,
+      headers: new Headers(),
+    } as Response);
+  });
+
+  afterEach(() => {
+    jest.restoreAllMocks();
+    global.fetch = originalFetch;
+    global.Request = originalRequest;
+  });
+
+  it("marks the session expired when access-context rejects an expired token", async () => {
+    render(
+      <App>
+        <div>应用内容</div>
+      </App>,
+    );
+
+    await waitFor(() => {
+      expect(global.fetch).toHaveBeenCalledWith(
+        expect.stringContaining("/api/v1/access-context"),
+        expect.not.objectContaining({ skipAuthRedirect: true }),
+      );
+    });
+
+    await waitFor(() => {
+      expect(useAuthStore.getState()).toMatchObject({
+        sessionExpired: true,
+        sessionExpiryReason: "unauthorized",
+      });
+    });
+  });
+
+  it("prioritizes an unauthenticated session over route permissions", async () => {
+    mockSessionState = { data: null, status: "unauthenticated" };
+
+    render(
+      <App>
+        <div>应用内容</div>
+      </App>,
+    );
+
+    expect(screen.getByText("登录状态已失效")).toBeInTheDocument();
+    expect(screen.queryByText("无权访问此功能")).not.toBeInTheDocument();
+
+    await waitFor(() => {
+      expect(useAuthStore.getState()).toMatchObject({
+        sessionExpired: true,
+        sessionExpiryReason: "unauthorized",
+      });
+    });
+  });
+});

src/app/RefineContext.tsx

@@ -1,32 +1,41 @@
 "use client";
 
-import { Refine, type AuthProvider } from "@refinedev/core";
-import { RefineKbar, RefineKbarProvider } from "@refinedev/kbar";
 import {
-  RefineSnackbarProvider,
-  useNotificationProvider,
-} from "@refinedev/mui";
-import { SessionProvider, signIn, signOut, useSession } from "next-auth/react";
+  Refine,
+  type AccessControlProvider,
+  type AuthProvider,
+} from "@refinedev/core";
+import { RefineKbar, RefineKbarProvider } from "@refinedev/kbar";
+import { RefineSnackbarProvider } from "@refinedev/mui";
+import { SessionProvider, signIn, useSession } from "next-auth/react";
 import { usePathname } from "next/navigation";
-import React, { useEffect, useState } from "react";
+import React, { useEffect } from "react";
 
 import routerProvider from "@refinedev/nextjs-router";
 
 import { ColorModeContextProvider } from "@contexts/color-mode";
 import { dataProvider } from "@providers/data-provider";
 import { ProjectProvider } from "@/contexts/ProjectContext";
+import { RoutePermissionGuard } from "@/components/auth/RoutePermissionGuard";
+import { SessionExpiryDialog } from "@/components/auth/SessionExpiryDialog";
 import { useAuthStore } from "@/store/authStore";
+import { useAccessStore } from "@/store/accessStore";
+import { useProjectStore } from "@/store/projectStore";
 import { apiFetch } from "@/lib/apiFetch";
+import { completeLogout, reportLogoutAudit } from "@/lib/logoutFlow";
+import { clearSessionRecoveryDrafts } from "@/lib/sessionRecoveryDraft";
+import { permissionCodes, resourcePermissions } from "@/lib/permissions";
 import { config } from "@config/config";
+import { useAppNotificationProvider } from "@/providers/notification-provider/useAppNotificationProvider";
 
 import { LiaNetworkWiredSolid } from "react-icons/lia";
-import { TbDatabaseEdit, TbLocationPin, TbActivity } from "react-icons/tb";
+import { TbActivity, TbDatabaseEdit, TbLocationPin } from "react-icons/tb";
 import { LuReplace } from "react-icons/lu";
 import { AiOutlineSecurityScan } from "react-icons/ai";
-import { MdWater, MdOutlineWaterDrop, MdCleaningServices } from "react-icons/md";
+import { MdCleaningServices, MdOutlineWaterDrop } from "react-icons/md";
 import {
-  ManageAccounts as ManageAccountsIcon,
   FactCheck as FactCheckIcon,
+  ManageAccounts as ManageAccountsIcon,
   MyLocation as MyLocationIcon,
   Search as SearchIcon,
 } from "@mui/icons-material";
@@ -36,59 +45,105 @@ type RefineContextProps = {
 };
 
 export const RefineContext = (
-  props: React.PropsWithChildren<RefineContextProps>
-) => {
-  return (
-    <SessionProvider>
-      <ProjectProvider>
-        <App {...props} />
-      </ProjectProvider>
-    </SessionProvider>
-  );
-};
+  props: React.PropsWithChildren<RefineContextProps>,
+) => (
+  <SessionProvider>
+    <App {...props} />
+  </SessionProvider>
+);
 
 type AppProps = {
   defaultMode?: string;
 };
 
-const App = (props: React.PropsWithChildren<AppProps>) => {
+export const App = (props: React.PropsWithChildren<AppProps>) => {
   const { data, status } = useSession();
   const to = usePathname();
   const setAccessToken = useAuthStore((state) => state.setAccessToken);
-  const [isMetadataAdmin, setIsMetadataAdmin] = useState(false);
+  const markSessionExpired = useAuthStore((state) => state.markSessionExpired);
+  const clearSessionExpired = useAuthStore((state) => state.clearSessionExpired);
+  const currentProjectId = useProjectStore((state) => state.currentProjectId);
+  const permissions = useAccessStore((state) => state.permissions);
+  const setAccessContext = useAccessStore((state) => state.setContext);
+  const setAccessLoading = useAccessStore((state) => state.setLoading);
+  const resetAccess = useAccessStore((state) => state.reset);
+  const can = (permission: string) => permissions.includes(permission);
 
   useEffect(() => {
-    setAccessToken(typeof data?.accessToken === "string" ? data.accessToken : null);
+    setAccessToken(
+      typeof data?.accessToken === "string" ? data.accessToken : null,
+    );
   }, [data?.accessToken, setAccessToken]);
 
+  useEffect(() => {
+    if (data?.error === "SessionExpired") {
+      markSessionExpired("session_max_age");
+      return;
+    }
+    if (data?.error === "RefreshAccessTokenError") {
+      markSessionExpired("refresh_failed");
+      return;
+    }
+    if (status === "unauthenticated") {
+      markSessionExpired("unauthorized");
+      return;
+    }
+    if (status === "authenticated") {
+      clearSessionExpired();
+    }
+  }, [clearSessionExpired, data?.error, markSessionExpired, status]);
+
   useEffect(() => {
     if (status !== "authenticated") {
-      setIsMetadataAdmin(false);
+      resetAccess();
       return;
     }
 
     let cancelled = false;
-    apiFetch(`${config.BACKEND_URL}/api/v1/admin/me`, {
-      projectHeaderMode: "omit",
-      skipAuthRedirect: true,
+    setAccessLoading(true);
+    apiFetch(`${config.BACKEND_URL}/api/v1/access-context`, {
+      projectHeaderMode: currentProjectId ? "include" : "omit",
     })
       .then(async (response) => {
         if (cancelled) return;
         if (!response.ok) {
-          setIsMetadataAdmin(false);
+          resetAccess();
           return;
         }
-        const payload = await response.json();
-        setIsMetadataAdmin(Boolean(payload?.is_superuser || payload?.role === "admin"));
+        setAccessContext(await response.json());
       })
       .catch(() => {
-        if (!cancelled) setIsMetadataAdmin(false);
+        if (!cancelled) resetAccess();
       });
 
     return () => {
       cancelled = true;
     };
-  }, [status]);
+  }, [
+    currentProjectId,
+    resetAccess,
+    setAccessContext,
+    setAccessLoading,
+    status,
+  ]);
+
+  useEffect(() => {
+    if (status !== "authenticated" || !data?.user?.id) return;
+    const auditKey = `tjwater-login-audit:${data.user.id}`;
+    if (sessionStorage.getItem(auditKey)) return;
+
+    apiFetch(`${config.BACKEND_URL}/api/v1/audit-events`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ event: "login" }),
+      projectHeaderMode: "omit",
+      skipAuthRedirect: true,
+    })
+      .then((response) => {
+        if (response.ok) sessionStorage.setItem(auditKey, "1");
+      })
+      .catch(() => undefined);
+  }, [data?.user?.id, status]);
 
   if (status === "loading") {
     return <span>loading...</span>;
@@ -100,199 +155,230 @@ const App = (props: React.PropsWithChildren<AppProps>) => {
         callbackUrl: to ? to.toString() : "/",
         redirect: true,
       });
-
-      return {
-        success: true,
-      };
-    },
-    logout: async () => {
-      signOut({
-        redirect: true,
-        callbackUrl: "/login",
-      });
-
-      return {
-        success: true,
-      };
+      return { success: true };
     },
+    logout: () =>
+      completeLogout({
+        reportAudit: () =>
+          reportLogoutAudit({
+            endpoint: `${config.BACKEND_URL}/api/v1/audit-events`,
+            accessToken:
+              typeof data?.accessToken === "string"
+                ? data.accessToken
+                : useAuthStore.getState().accessToken,
+          }),
+        clearLocalState: () => {
+          if (data?.user?.id) {
+            sessionStorage.removeItem(`tjwater-login-audit:${data.user.id}`);
+          }
+          clearSessionRecoveryDrafts();
+        },
+        navigate: (path) => window.location.assign(path),
+      }),
     onError: async (error) => {
-      if (error.response?.status === 401) {
-        return {
-          logout: true,
-        };
-      }
-
-      return {
-        error,
-      };
-    },
-    check: async () => {
-      if (status === "unauthenticated") {
-        return {
-          authenticated: false,
-          redirectTo: "/login",
-        };
-      }
-
-      return {
-        authenticated: true,
-      };
-    },
-    getPermissions: async () => {
-      return null;
+      return { error };
     },
+    check: async () =>
+      status === "unauthenticated"
+        ? { authenticated: false, redirectTo: "/login" }
+        : { authenticated: true },
+    getPermissions: async () => permissions,
     getIdentity: async () => {
-      if (data?.user) {
-        const { user } = data;
-        return {
-          id: user.id,
-          name: user.name,
-          avatar: user.image,
-        };
-      }
-
-      return null;
+      if (!data?.user) return null;
+      return {
+        id: data.user.id,
+        username: data.user.username,
+        name: data.user.name,
+        avatar: data.user.image,
+      };
     },
   };
 
-  const defaultMode = props?.defaultMode;
+  const accessControlProvider: AccessControlProvider = {
+    can: async ({ resource }) => {
+      const requiredPermission = resource
+        ? resourcePermissions[resource]
+        : undefined;
+      return {
+        can: !requiredPermission || permissions.includes(requiredPermission),
+        reason: requiredPermission
+          ? `需要权限：${requiredPermission}`
+          : undefined,
+      };
+    },
+  };
+
+  const resources = [
+    ...(can(permissionCodes.simulationView)
+      ? [
+          {
+            name: "管网在线模拟",
+            list: "/network-simulation",
+            meta: {
+              icon: <LiaNetworkWiredSolid className="w-6 h-6" />,
+              label: "管网在线模拟",
+            },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.scadaClean)
+      ? [
+          {
+            name: "SCADA 数据清洗",
+            list: "/scada-data-cleaning",
+            meta: {
+              icon: <TbDatabaseEdit className="w-6 h-6" />,
+              label: "SCADA 数据清洗",
+            },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.optimizationRun)
+      ? [
+          {
+            name: "监测点优化布置",
+            list: "/monitoring-place-optimization",
+            meta: {
+              icon: <LuReplace className="w-6 h-6" />,
+              label: "监测点优化布置",
+            },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.riskRun)
+      ? [
+          {
+            name: "健康风险分析",
+            list: "/health-risk-analysis",
+            meta: {
+              icon: <AiOutlineSecurityScan className="w-6 h-6" />,
+              label: "健康风险分析",
+            },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.simulationRun) || can(permissionCodes.burstRun)
+      ? [
+          {
+            name: "Hydraulic Simulation",
+            meta: { label: "事件模拟" },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.burstRun)
+      ? [
+          {
+            name: "爆管模拟",
+            list: "/hydraulic-simulation/burst-simulation",
+            meta: {
+              parent: "Hydraulic Simulation",
+              icon: <TbLocationPin className="w-6 h-6" />,
+              label: "爆管模拟",
+            },
+          },
+          {
+            name: "爆管侦测",
+            list: "/hydraulic-simulation/burst-detection",
+            meta: {
+              parent: "Hydraulic Simulation",
+              icon: <TbActivity className="w-6 h-6" />,
+              label: "爆管侦测",
+            },
+          },
+          {
+            name: "爆管定位",
+            list: "/hydraulic-simulation/burst-location",
+            meta: {
+              parent: "Hydraulic Simulation",
+              icon: <MyLocationIcon className="w-6 h-6" />,
+              label: "爆管定位",
+            },
+          },
+          {
+            name: "DMA 漏损识别",
+            list: "/hydraulic-simulation/dma-leak-detection",
+            meta: {
+              parent: "Hydraulic Simulation",
+              icon: <SearchIcon className="w-6 h-6" />,
+              label: "DMA 漏损识别",
+            },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.simulationRun)
+      ? [
+          {
+            name: "水质模拟",
+            list: "/hydraulic-simulation/contaminant-simulation",
+            meta: {
+              parent: "Hydraulic Simulation",
+              icon: <MdOutlineWaterDrop className="w-6 h-6" />,
+              label: "水质模拟",
+            },
+          },
+          {
+            name: "管道冲洗",
+            list: "/hydraulic-simulation/flushing-analysis",
+            meta: {
+              parent: "Hydraulic Simulation",
+              icon: <MdCleaningServices className="w-6 h-6" />,
+              label: "管道冲洗",
+            },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.environmentManage)
+      ? [
+          {
+            name: "系统管理",
+            list: "/system-admin",
+            meta: {
+              icon: <ManageAccountsIcon className="w-6 h-6" />,
+              label: "系统管理",
+            },
+          },
+        ]
+      : []),
+    ...(can(permissionCodes.auditView)
+      ? [
+          {
+            name: "审计日志",
+            list: "/audit-logs",
+            meta: {
+              icon: <FactCheckIcon className="w-6 h-6" />,
+              label: "审计日志",
+            },
+          },
+        ]
+      : []),
+  ];
 
   return (
-    <>
+    <ProjectProvider>
       <RefineKbarProvider>
-        <ColorModeContextProvider defaultMode={defaultMode}>
+        <ColorModeContextProvider defaultMode={props.defaultMode}>
           <RefineSnackbarProvider>
             <Refine
               routerProvider={routerProvider}
               dataProvider={dataProvider}
-              notificationProvider={useNotificationProvider}
+              notificationProvider={useAppNotificationProvider}
               authProvider={authProvider}
-              resources={[
-                {
-                  name: "管网在线模拟",
-                  list: "/network-simulation",
-                  meta: {
-                    icon: <LiaNetworkWiredSolid className="w-6 h-6" />,
-                    label: "管网在线模拟",
-                  },
-                },
-                {
-                  name: "SCADA 数据清洗",
-                  list: "/scada-data-cleaning",
-                  meta: {
-                    icon: <TbDatabaseEdit className="w-6 h-6" />,
-                    label: "SCADA 数据清洗",
-                  },
-                },
-                {
-                  name: "监测点优化布置",
-                  list: "/monitoring-place-optimization",
-                  meta: {
-                    icon: <LuReplace className="w-6 h-6" />,
-                    label: "监测点优化布置",
-                  },
-                },
-                {
-                  name: "健康风险分析",
-                  list: "/health-risk-analysis",
-                  meta: {
-                    icon: <AiOutlineSecurityScan className="w-6 h-6" />,
-                    label: "健康风险分析",
-                  },
-                },
-                {
-                  name: "Hydraulic Simulation",
-                  meta: {
-                    // icon: <MdWater className="w-6 h-6" />,
-                    label: "事件模拟",
-                  },
-                },
-                {
-                  name: "爆管模拟",
-                  list: "/hydraulic-simulation/burst-simulation",
-                  meta: {
-                    parent: "Hydraulic Simulation",
-                    icon: <TbLocationPin className="w-6 h-6" />,
-                    label: "爆管模拟",
-                  },
-                },
-                {
-                  name: "爆管侦测",
-                  list: "/hydraulic-simulation/burst-detection",
-                  meta: {
-                    parent: "Hydraulic Simulation",
-                    icon: <TbActivity className="w-6 h-6" />,
-                    label: "爆管侦测",
-                  },
-                },
-                {
-                  name: "爆管定位",
-                  list: "/hydraulic-simulation/burst-location",
-                  meta: {
-                    parent: "Hydraulic Simulation",
-                    icon: <MyLocationIcon className="w-6 h-6" />,
-                    label: "爆管定位",
-                  },
-                },
-                {
-                  name: "DMA 漏损识别",
-                  list: "/hydraulic-simulation/dma-leak-detection",
-                  meta: {
-                    parent: "Hydraulic Simulation",
-                    icon: <SearchIcon className="w-6 h-6" />,
-                    label: "DMA 漏损识别",
-                  },
-                },
-                {
-                  name: "水质模拟",
-                  list: "/hydraulic-simulation/contaminant-simulation",
-                  meta: {
-                    parent: "Hydraulic Simulation",
-                    icon: <MdOutlineWaterDrop className="w-6 h-6" />,
-                    label: "水质模拟",
-                  },
-                },
-                {
-                  name: "管道冲洗",
-                  list: "/hydraulic-simulation/flushing-analysis",
-                  meta: {
-                    parent: "Hydraulic Simulation",
-                    icon: <MdCleaningServices className="w-6 h-6" />,
-                    label: "管道冲洗",
-                  },
-                },
-                ...(isMetadataAdmin
-                  ? [
-                    {
-                      name: "系统管理",
-                      list: "/system-admin",
-                      meta: {
-                        icon: <ManageAccountsIcon className="w-6 h-6" />,
-                        label: "系统管理",
-                      },
-                    },
-                    {
-                      name: "审计日志",
-                      list: "/audit-logs",
-                      meta: {
-                        icon: <FactCheckIcon className="w-6 h-6" />,
-                        label: "审计日志",
-                      },
-                    },
-                  ]
-                  : []),
-              ]}
+              accessControlProvider={accessControlProvider}
+              resources={resources}
               options={{
                 syncWithLocation: true,
                 warnWhenUnsavedChanges: true,
               }}
             >
-              {props.children}
+              <SessionExpiryDialog expiresAt={data?.sessionExpiresAt} />
+              <RoutePermissionGuard authenticated={status === "authenticated"}>
+                {props.children}
+              </RoutePermissionGuard>
               <RefineKbar />
             </Refine>
           </RefineSnackbarProvider>
         </ColorModeContextProvider>
       </RefineKbarProvider>
-    </>
+    </ProjectProvider>
   );
 };

src/app/api/auth/[...nextauth]/options.test.ts

@@ -0,0 +1,111 @@
+import authOptions from "./options";
+
+describe("NextAuth access token refresh", () => {
+  it("forces a Keycloak refresh for an agent credential request", async () => {
+    const previousEnv = {
+      issuer: process.env.KEYCLOAK_ISSUER,
+      clientId: process.env.KEYCLOAK_CLIENT_ID,
+      clientSecret: process.env.KEYCLOAK_CLIENT_SECRET,
+    };
+    process.env.KEYCLOAK_ISSUER = "https://keycloak.example/realms/tjwater";
+    process.env.KEYCLOAK_CLIENT_ID = "frontend";
+    process.env.KEYCLOAK_CLIENT_SECRET = "secret";
+    const originalFetch = globalThis.fetch;
+    const fetchMock = jest.fn().mockResolvedValue({
+      ok: true,
+      json: async () => ({
+          access_token: "fresh-access-token",
+          expires_in: 900,
+          refresh_token: "rotated-refresh-token",
+      }),
+    });
+    globalThis.fetch = fetchMock as typeof fetch;
+
+    try {
+      const jwt = authOptions.callbacks?.jwt as (input: unknown) => Promise<{
+        accessToken?: string;
+        refreshToken?: string;
+      }>;
+      const result = await jwt({
+        token: {
+          accessToken: "still-fresh-access-token",
+          accessTokenExpires: Date.now() + 600_000,
+          accessTokenIssuedAt: Date.now(),
+          refreshToken: "refresh-token",
+        },
+        trigger: "update",
+        session: { forceRefresh: true },
+      });
+
+      expect(result.accessToken).toBe("fresh-access-token");
+      expect(result.refreshToken).toBe("rotated-refresh-token");
+      expect(fetchMock).toHaveBeenCalledWith(
+        "https://keycloak.example/realms/tjwater/protocol/openid-connect/token",
+        expect.objectContaining({ method: "POST" }),
+      );
+    } finally {
+      if (originalFetch) globalThis.fetch = originalFetch;
+      else delete (globalThis as { fetch?: typeof fetch }).fetch;
+      restoreEnv("KEYCLOAK_ISSUER", previousEnv.issuer);
+      restoreEnv("KEYCLOAK_CLIENT_ID", previousEnv.clientId);
+      restoreEnv("KEYCLOAK_CLIENT_SECRET", previousEnv.clientSecret);
+    }
+  });
+
+  it.each([
+    ["network failure", () => Promise.reject(new Error("connection refused"))],
+    [
+      "non-JSON response",
+      () =>
+        Promise.resolve({
+          ok: false,
+          json: async () => {
+            throw new SyntaxError("Unexpected token");
+          },
+        }),
+    ],
+    [
+      "invalid token payload",
+      () =>
+        Promise.resolve({
+          ok: true,
+          json: async () => ({ access_token: "   ", expires_in: 0 }),
+        }),
+    ],
+  ])("returns a session error for %s", async (_label, fetchResult) => {
+    const previousEnv = {
+      issuer: process.env.KEYCLOAK_ISSUER,
+      clientId: process.env.KEYCLOAK_CLIENT_ID,
+      clientSecret: process.env.KEYCLOAK_CLIENT_SECRET,
+    };
+    process.env.KEYCLOAK_ISSUER = "https://keycloak.example/realms/tjwater";
+    process.env.KEYCLOAK_CLIENT_ID = "frontend";
+    process.env.KEYCLOAK_CLIENT_SECRET = "secret";
+    const originalFetch = globalThis.fetch;
+    globalThis.fetch = jest.fn(fetchResult) as unknown as typeof fetch;
+
+    try {
+      const jwt = authOptions.callbacks?.jwt as (input: unknown) => Promise<{
+        error?: string;
+      }>;
+      await expect(
+        jwt({
+          token: { refreshToken: "refresh-token" },
+          trigger: "update",
+          session: { forceRefresh: true },
+        }),
+      ).resolves.toMatchObject({ error: "RefreshAccessTokenError" });
+    } finally {
+      if (originalFetch) globalThis.fetch = originalFetch;
+      else delete (globalThis as { fetch?: typeof fetch }).fetch;
+      restoreEnv("KEYCLOAK_ISSUER", previousEnv.issuer);
+      restoreEnv("KEYCLOAK_CLIENT_ID", previousEnv.clientId);
+      restoreEnv("KEYCLOAK_CLIENT_SECRET", previousEnv.clientSecret);
+    }
+  });
+});
+
+const restoreEnv = (key: string, value: string | undefined) => {
+  if (value === undefined) delete process.env[key];
+  else process.env[key] = value;
+};

src/app/api/auth/[...nextauth]/options.ts

@@ -3,22 +3,35 @@ import { JWT } from "next-auth/jwt";
 import KeycloakProvider from "next-auth/providers/keycloak";
 import Avatar from "@assets/avatar/avatar-small.jpeg";
 
+const SESSION_MAX_AGE_SECONDS = 12 * 60 * 60;
+const ACCESS_TOKEN_REFRESH_SKEW_MS = 30_000;
+
 type KeycloakTokenResponse = {
   access_token: string;
   expires_in: number;
   refresh_token?: string;
 };
 
-const keycloakIssuer = process.env.KEYCLOAK_ISSUER!;
-const keycloakClientId = process.env.KEYCLOAK_CLIENT_ID!;
-const keycloakClientSecret = process.env.KEYCLOAK_CLIENT_SECRET!;
-const keycloakTokenEndpoint = `${keycloakIssuer.replace(/\/$/, "")}/protocol/openid-connect/token`;
+const getKeycloakTokenEndpoint = () => {
+  const issuer = process.env.KEYCLOAK_ISSUER;
+  return issuer
+    ? `${issuer.replace(/\/$/, "")}/protocol/openid-connect/token`
+    : undefined;
+};
 
 const refreshAccessToken = async (token: JWT): Promise<JWT> => {
   if (!token.refreshToken) {
     return { ...token, error: "RefreshAccessTokenError" };
   }
 
+  const keycloakClientId = process.env.KEYCLOAK_CLIENT_ID;
+  const keycloakClientSecret = process.env.KEYCLOAK_CLIENT_SECRET;
+  const keycloakTokenEndpoint = getKeycloakTokenEndpoint();
+
+  if (!keycloakClientId || !keycloakClientSecret || !keycloakTokenEndpoint) {
+    return { ...token, error: "RefreshAccessTokenError" };
+  }
+
   const body = new URLSearchParams({
     grant_type: "refresh_token",
     client_id: keycloakClientId,
@@ -26,36 +39,56 @@ const refreshAccessToken = async (token: JWT): Promise<JWT> => {
     refresh_token: token.refreshToken,
   });
 
-  const response = await fetch(keycloakTokenEndpoint, {
-    method: "POST",
-    headers: { "Content-Type": "application/x-www-form-urlencoded" },
-    body,
-  });
-  const refreshed = (await response.json()) as KeycloakTokenResponse;
+  try {
+    const response = await fetch(keycloakTokenEndpoint, {
+      method: "POST",
+      headers: { "Content-Type": "application/x-www-form-urlencoded" },
+      body,
+    });
+    const refreshed = (await response.json()) as Partial<KeycloakTokenResponse> | null;
 
-  if (!response.ok || !refreshed.access_token || typeof refreshed.expires_in !== "number") {
+    if (
+      !response.ok ||
+      !refreshed ||
+      typeof refreshed.access_token !== "string" ||
+      !refreshed.access_token.trim() ||
+      typeof refreshed.expires_in !== "number" ||
+      !Number.isFinite(refreshed.expires_in) ||
+      refreshed.expires_in <= 0
+    ) {
+      return { ...token, error: "RefreshAccessTokenError" };
+    }
+
+    const rotatedRefreshToken =
+      typeof refreshed.refresh_token === "string" &&
+      refreshed.refresh_token.trim()
+        ? refreshed.refresh_token.trim()
+        : token.refreshToken;
+
+    return {
+      ...token,
+      accessToken: refreshed.access_token.trim(),
+      accessTokenIssuedAt: Date.now(),
+      accessTokenExpires: Date.now() + refreshed.expires_in * 1000,
+      refreshToken: rotatedRefreshToken,
+      error: undefined,
+    };
+  } catch {
     return { ...token, error: "RefreshAccessTokenError" };
   }
-
-  return {
-    ...token,
-    accessToken: refreshed.access_token,
-    accessTokenExpires: Date.now() + refreshed.expires_in * 1000,
-    refreshToken: refreshed.refresh_token ?? token.refreshToken,
-    error: undefined,
-  };
 };
 
 const authOptions: NextAuthOptions = {
   // Configure one or more authentication providers
   providers: [
     KeycloakProvider({
-      clientId: keycloakClientId,
-      clientSecret: keycloakClientSecret,
-      issuer: keycloakIssuer,
+      clientId: process.env.KEYCLOAK_CLIENT_ID ?? "",
+      clientSecret: process.env.KEYCLOAK_CLIENT_SECRET ?? "",
+      issuer: process.env.KEYCLOAK_ISSUER ?? "",
       profile(profile) {
         return {
           id: profile.sub,
+          username: profile.preferred_username,
           name: profile.name ?? profile.preferred_username,
           email: profile.email,
           image: Avatar.src,
@@ -65,18 +98,29 @@ const authOptions: NextAuthOptions = {
   ],
   secret: process.env.NEXTAUTH_SECRET,
   callbacks: {
-    jwt: async ({ token, profile, account }) => {
+    jwt: async ({ token, profile, account, trigger, session }) => {
       if (profile?.sub) {
         token.sub = profile.sub;
       }
+      const preferredUsername = (
+        profile as { preferred_username?: unknown } | undefined
+      )?.preferred_username;
+      if (typeof preferredUsername === "string") {
+        token.username = preferredUsername;
+      }
 
       if (account) {
+        token.sessionExpiresAt = Date.now() + SESSION_MAX_AGE_SECONDS * 1000;
         if (account.access_token) {
           token.accessToken = account.access_token;
+          token.accessTokenIssuedAt = Date.now();
         }
         if (account.refresh_token) {
           token.refreshToken = account.refresh_token;
         }
+        if (account.id_token) {
+          token.idToken = account.id_token;
+        }
         if (typeof account.expires_at === "number") {
           token.accessTokenExpires = account.expires_at * 1000;
         }
@@ -84,7 +128,26 @@ const authOptions: NextAuthOptions = {
         return token;
       }
 
-      if (typeof token.accessTokenExpires === "number" && Date.now() < token.accessTokenExpires - 30_000) {
+      if (
+        typeof token.sessionExpiresAt === "number" &&
+        Date.now() >= token.sessionExpiresAt
+      ) {
+        return { ...token, error: "SessionExpired" };
+      }
+
+      if (
+        trigger === "update" &&
+        (session as { forceRefresh?: unknown } | undefined)?.forceRefresh === true
+      ) {
+        return refreshAccessToken(token);
+      }
+
+      const accessTokenIsFresh =
+        typeof token.accessTokenExpires === "number" &&
+        typeof token.accessTokenIssuedAt === "number" &&
+        Date.now() < token.accessTokenExpires - ACCESS_TOKEN_REFRESH_SKEW_MS;
+
+      if (accessTokenIsFresh) {
         return token;
       }
 
@@ -94,15 +157,28 @@ const authOptions: NextAuthOptions = {
       if (session.user && token.sub) {
         session.user.id = token.sub;
       }
+      if (session.user && token.username) {
+        session.user.username = token.username;
+      }
       if (token.accessToken) {
         session.accessToken = token.accessToken;
       }
       if (token.error) {
         session.error = token.error;
       }
+      if (typeof token.sessionExpiresAt === "number") {
+        session.sessionExpiresAt = token.sessionExpiresAt;
+      }
       return session;
     },
   },
+  session: {
+    strategy: "jwt",
+    maxAge: SESSION_MAX_AGE_SECONDS,
+  },
+  jwt: {
+    maxAge: SESSION_MAX_AGE_SECONDS,
+  },
 };
 
 export default authOptions;

src/app/api/auth/keycloak-logout/route.test.ts

@@ -0,0 +1,97 @@
+/**
+ * @jest-environment node
+ */
+
+import { NextRequest } from "next/server";
+import { getToken } from "next-auth/jwt";
+
+import { GET } from "./route";
+
+jest.mock("next-auth/jwt", () => ({
+  getToken: jest.fn(),
+}));
+
+const getTokenMock = getToken as jest.MockedFunction<typeof getToken>;
+
+describe("GET /api/auth/keycloak-logout", () => {
+  const originalIssuer = process.env.KEYCLOAK_ISSUER;
+  const originalClientId = process.env.KEYCLOAK_CLIENT_ID;
+  const originalNextAuthUrl = process.env.NEXTAUTH_URL;
+  const originalPostLogoutRedirectUri =
+    process.env.KEYCLOAK_POST_LOGOUT_REDIRECT_URI;
+
+  beforeEach(() => {
+    process.env.KEYCLOAK_ISSUER = "https://keycloak.example.com/realms/tjwater";
+    process.env.KEYCLOAK_CLIENT_ID = "tjwater";
+    process.env.NEXTAUTH_URL = "https://frontend.example.com";
+    delete process.env.KEYCLOAK_POST_LOGOUT_REDIRECT_URI;
+    getTokenMock.mockReset();
+  });
+
+  afterAll(() => {
+    process.env.KEYCLOAK_ISSUER = originalIssuer;
+    process.env.KEYCLOAK_CLIENT_ID = originalClientId;
+    process.env.NEXTAUTH_URL = originalNextAuthUrl;
+    if (originalPostLogoutRedirectUri) {
+      process.env.KEYCLOAK_POST_LOGOUT_REDIRECT_URI = originalPostLogoutRedirectUri;
+    } else {
+      delete process.env.KEYCLOAK_POST_LOGOUT_REDIRECT_URI;
+    }
+  });
+
+  it("clears the local session and redirects the browser to Keycloak logout", async () => {
+    getTokenMock.mockResolvedValue({
+      idToken: "header.payload.signature",
+    });
+    const request = new NextRequest(
+      "https://frontend.example.com/api/auth/keycloak-logout",
+      {
+        headers: {
+          cookie:
+            "__Secure-next-auth.session-token.0=first; __Secure-next-auth.session-token.1=second; next-auth.session-token=local",
+        },
+      },
+    );
+
+    const response = await GET(request);
+    const logoutUrl = new URL(response.headers.get("location") ?? "");
+
+    expect(logoutUrl.origin).toBe("https://keycloak.example.com");
+    expect(logoutUrl.pathname).toBe(
+      "/realms/tjwater/protocol/openid-connect/logout",
+    );
+    expect(logoutUrl.searchParams.get("id_token_hint")).toBe(
+      "header.payload.signature",
+    );
+    expect(logoutUrl.searchParams.get("client_id")).toBe("tjwater");
+    expect(logoutUrl.searchParams.get("post_logout_redirect_uri")).toBeNull();
+    expect(
+      response.cookies.get("__Secure-next-auth.session-token.0"),
+    ).toMatchObject({ value: "", path: "/", secure: true });
+    expect(
+      response.cookies.get("__Secure-next-auth.session-token.1"),
+    ).toMatchObject({ value: "", path: "/", secure: true });
+    expect(response.cookies.get("next-auth.session-token")).toMatchObject({
+      value: "",
+      path: "/",
+    });
+    expect(
+      response.cookies.get("next-auth.session-token")?.secure,
+    ).toBeFalsy();
+  });
+
+  it("ignores a legacy automatic post-logout redirect setting", async () => {
+    process.env.KEYCLOAK_POST_LOGOUT_REDIRECT_URI =
+      "https://frontend.example.com/login";
+    getTokenMock.mockResolvedValue({ idToken: "header.payload.signature" });
+
+    const response = await GET(
+      new NextRequest(
+        "https://frontend.example.com/api/auth/keycloak-logout",
+      ),
+    );
+    const logoutUrl = new URL(response.headers.get("location") ?? "");
+
+    expect(logoutUrl.searchParams.get("post_logout_redirect_uri")).toBeNull();
+  });
+});

src/app/api/auth/keycloak-logout/route.ts

@@ -0,0 +1,48 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getToken } from "next-auth/jwt";
+
+type KeycloakToken = {
+  idToken?: string;
+};
+
+const sessionCookiePrefixes = [
+  "next-auth.session-token",
+  "__Secure-next-auth.session-token",
+];
+
+const isSessionCookie = (name: string) =>
+  sessionCookiePrefixes.some((prefix) => name.startsWith(prefix));
+
+export const GET = async (request: NextRequest) => {
+  const localLoginUrl = new URL(
+    "/login",
+    process.env.NEXTAUTH_URL ?? request.nextUrl.origin,
+  );
+  const issuer = process.env.KEYCLOAK_ISSUER?.replace(/\/$/, "");
+  const clientId = process.env.KEYCLOAK_CLIENT_ID;
+  const token = (await getToken({
+    req: request,
+    secret: process.env.NEXTAUTH_SECRET,
+  })) as KeycloakToken | null;
+  const logoutUrl = issuer
+    ? new URL(`${issuer}/protocol/openid-connect/logout`)
+    : localLoginUrl;
+
+  if (issuer) {
+    if (clientId) logoutUrl.searchParams.set("client_id", clientId);
+    if (token?.idToken) logoutUrl.searchParams.set("id_token_hint", token.idToken);
+  }
+
+  const response = NextResponse.redirect(logoutUrl);
+  for (const { name } of request.cookies.getAll()) {
+    if (isSessionCookie(name)) {
+      response.cookies.delete({
+        name,
+        path: "/",
+        secure: name.startsWith("__Secure-"),
+      });
+    }
+  }
+
+  return response;
+};

src/app/layout.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { cookies } from "next/headers";
+import Script from "next/script";
 import React, { Suspense } from "react";
 import { RefineContext } from "./RefineContext";
 import { META_DATA } from "@config/config";
@@ -16,8 +17,9 @@ export default async function RootLayout({
   const defaultMode = theme?.value === "dark" ? "dark" : "light";
 
   return (
-    <html lang="en">
+    <html lang="zh-CN">
       <body>
+        <Script src="/runtime-config.js" strategy="beforeInteractive" />
         <Suspense>
           <RefineContext defaultMode={defaultMode}>{children}</RefineContext>
         </Suspense>

src/app/login/page.test.tsx

@@ -0,0 +1,45 @@
+import { act, fireEvent, render, screen } from "@testing-library/react";
+import Login from "./page";
+
+const mockLogin = jest.fn();
+
+jest.mock("@refinedev/core", () => ({
+  useLogin: () => ({ mutate: mockLogin }),
+}));
+
+describe("Login", () => {
+  beforeEach(() => {
+    jest.useFakeTimers();
+    mockLogin.mockClear();
+  });
+
+  afterEach(() => {
+    jest.useRealTimers();
+  });
+
+  it("starts Keycloak login once when the page opens", () => {
+    const { rerender } = render(<Login />);
+
+    expect(mockLogin).toHaveBeenCalledTimes(1);
+    expect(mockLogin).toHaveBeenCalledWith({});
+    expect(screen.getByText("正在进入账号登录")).toBeInTheDocument();
+
+    rerender(<Login />);
+    expect(mockLogin).toHaveBeenCalledTimes(1);
+  });
+
+  it("shows a manual fallback when automatic redirect does not complete", () => {
+    render(<Login />);
+
+    expect(
+      screen.queryByRole("button", { name: "继续登录" }),
+    ).not.toBeInTheDocument();
+
+    act(() => {
+      jest.advanceTimersByTime(4000);
+    });
+
+    fireEvent.click(screen.getByRole("button", { name: "继续登录" }));
+    expect(mockLogin).toHaveBeenCalledTimes(2);
+  });
+});

src/app/login/page.tsx

@@ -1,54 +1,259 @@
 "use client";
 
-import Image from "next/image";
 import Box from "@mui/material/Box";
 import Button from "@mui/material/Button";
-import Container from "@mui/material/Container";
+import CircularProgress from "@mui/material/CircularProgress";
+import Stack from "@mui/material/Stack";
 import Typography from "@mui/material/Typography";
 import { useLogin } from "@refinedev/core";
-import { Title } from "@components/title";
+import { PROJECT_TITLE } from "@config/config";
+import { useEffect, useRef, useState } from "react";
+
+const FALLBACK_DELAY_MS = 4000;
 
 export default function Login() {
   const { mutate: login } = useLogin();
+  const loginStartedRef = useRef(false);
+  const [showFallback, setShowFallback] = useState(false);
+
+  useEffect(() => {
+    if (!loginStartedRef.current) {
+      loginStartedRef.current = true;
+      login({});
+    }
+
+    const fallbackTimer = window.setTimeout(
+      () => setShowFallback(true),
+      FALLBACK_DELAY_MS,
+    );
+
+    return () => window.clearTimeout(fallbackTimer);
+  }, [login]);
 
   return (
-    <Container
-      style={{
-        height: "100vh",
-        display: "flex",
-        justifyContent: "center",
-        alignItems: "center",
+    <Box
+      component="main"
+      sx={{
+        minHeight: "100vh",
+        "@supports (height: 100svh)": {
+          minHeight: "100svh",
+        },
+        color: "oklch(0.3 0.055 215)",
+        bgcolor: "oklch(0.965 0.014 205)",
+        backgroundImage: `
+          linear-gradient(
+            90deg,
+            transparent 0%,
+            transparent 50%,
+            oklch(0.975 0.01 205 / 62%) 68%,
+            oklch(0.975 0.01 205 / 82%) 100%
+          ),
+          url("/login-network-blueprint.svg")
+        `,
+        backgroundPosition: "center",
+        backgroundRepeat: "no-repeat",
+        backgroundSize: "cover",
+        "@keyframes tjwaterEnter": {
+          from: { opacity: 0, transform: "translateY(12px)" },
+          to: { opacity: 1, transform: "translateY(0)" },
+        },
       }}
     >
       <Box
-        display="flex"
-        gap="36px"
-        justifyContent="center"
-        flexDirection="column"
+        sx={{
+          width: "100%",
+          maxWidth: 1720,
+          minHeight: "100vh",
+          "@supports (height: 100svh)": {
+            minHeight: "100svh",
+          },
+          mx: "auto",
+          px: {
+            xs: 1.75,
+            sm: 3,
+            md: "clamp(40px, 5vw, 88px)",
+          },
+          py: {
+            xs: "max(28px, env(safe-area-inset-top))",
+            md: "clamp(32px, 4.5vw, 76px)",
+          },
+          display: "grid",
+          gridTemplateColumns: {
+            xs: "minmax(0, 1fr)",
+            md: "minmax(360px, 1fr) minmax(400px, 460px)",
+          },
+          gridTemplateAreas: {
+            xs: '"brand" "status"',
+            md: '"brand status"',
+          },
+          alignContent: { xs: "center", md: "stretch" },
+          alignItems: "center",
+          gap: { xs: 2.25, md: "clamp(64px, 8vw, 152px)" },
+        }}
       >
-        <Box display="flex" justifyContent="center">
-          <Title collapsed={false} />
-        </Box>
-        <Button
-          style={{ width: "240px" }}
-          size="large"
-          variant="contained"
-          onClick={() => login({})}
+        <Stack
+          spacing={{ xs: 0, md: 3 }}
+          direction={{ xs: "row", md: "column" }}
+          alignItems={{ xs: "center", md: "flex-start" }}
+          sx={{
+            position: "relative",
+            isolation: "isolate",
+            gridArea: "brand",
+            width: "fit-content",
+            maxWidth: "100%",
+            animation:
+              "tjwaterEnter 480ms cubic-bezier(0.16, 1, 0.3, 1) both",
+            "&::before": {
+              position: "absolute",
+              zIndex: -1,
+              inset: { xs: "-24px -20px", md: "-54px -72px" },
+              background: {
+                xs: `radial-gradient(
+                  ellipse at center,
+                  oklch(0.965 0.014 205 / 98%) 0%,
+                  oklch(0.965 0.014 205 / 88%) 58%,
+                  transparent 84%
+                )`,
+                md: `radial-gradient(
+                  ellipse at center,
+                  oklch(0.925 0.018 205 / 98%) 0%,
+                  oklch(0.925 0.018 205 / 94%) 48%,
+                  oklch(0.925 0.018 205 / 62%) 65%,
+                  transparent 82%
+                )`,
+              },
+              pointerEvents: "none",
+              content: '""',
+            },
+          }}
         >
-          Sign in
-        </Button>
-        <Typography align="center" color={"text.secondary"} fontSize="12px">
-          Powered by
-          <Image
-            style={{ padding: "0 5px" }}
-            alt="Keycloak"
-            src="https://refine.ams3.cdn.digitaloceanspaces.com/superplate-auth-icons%2Fkeycloak.svg"
-            width={18}
-            height={18}
+          <Box
+            component="img"
+            src="/login-logo-mark.svg"
+            alt=""
+            width={56}
+            height={56}
+            sx={{
+              width: { xs: 42, md: 56 },
+              height: { xs: 42, md: 56 },
+              flex: { xs: "0 0 42px", md: "0 0 auto" },
+              mr: { xs: 1.5, md: 0 },
+            }}
           />
-          Keycloak
-        </Typography>
+          <Typography
+            component="h1"
+            sx={{
+              maxWidth: 680,
+              m: 0,
+              fontSize: { xs: 21, sm: 28, md: "clamp(34px, 3vw, 46px)" },
+              fontWeight: 720,
+              lineHeight: { xs: 1.4, md: 1.28 },
+              textWrap: "balance",
+            }}
+          >
+            {PROJECT_TITLE}
+          </Typography>
+          <Box
+            aria-hidden="true"
+            sx={{
+              display: { xs: "none", md: "block" },
+              width: 64,
+              height: 3,
+              borderRadius: 999,
+              bgcolor: "oklch(0.58 0.12 180)",
+            }}
+          />
+        </Stack>
+
+        <Box
+          aria-live="polite"
+          sx={{
+            gridArea: "status",
+            width: "100%",
+            maxWidth: 460,
+            justifySelf: "stretch",
+            p: { xs: 2.75, sm: 4.5 },
+            overflow: "hidden",
+            borderRadius: { xs: 4, sm: 4.5 },
+            bgcolor: "oklch(0.995 0.004 205 / 97%)",
+            boxShadow:
+              "0 32px 80px rgb(22 65 75 / 16%), 0 5px 18px rgb(22 65 75 / 9%)",
+            animation:
+              "tjwaterEnter 520ms 70ms cubic-bezier(0.16, 1, 0.3, 1) both",
+          }}
+        >
+          <Stack spacing={3}>
+            <Stack direction="row" spacing={2} alignItems="center">
+              <CircularProgress
+                size={30}
+                thickness={4.5}
+                aria-label="正在连接统一身份认证"
+                sx={{
+                  flex: "0 0 auto",
+                  color: "oklch(0.57 0.16 242)",
+                  "@media (prefers-reduced-motion: reduce)": {
+                    animation: "none",
+                    "& .MuiCircularProgress-circle": {
+                      animation: "none",
+                    },
+                  },
+                }}
+              />
+              <Stack spacing={0.5}>
+                <Typography
+                  component="h2"
+                  sx={{ fontSize: { xs: 22, sm: 26 }, fontWeight: 720 }}
+                >
+                  正在进入账号登录
+                </Typography>
+                <Typography
+                  sx={{
+                    color: "oklch(0.52 0.035 215)",
+                    fontSize: { xs: 14, sm: 15 },
+                    lineHeight: 1.7,
+                  }}
+                >
+                  正在连接统一身份认证服务，请稍候。
+                </Typography>
+              </Stack>
+            </Stack>
+
+            {showFallback ? (
+              <Button
+                fullWidth
+                size="large"
+                variant="contained"
+                onClick={() => login({})}
+                sx={{
+                  minHeight: 48,
+                  borderRadius: 3,
+                  fontSize: 16,
+                  fontWeight: 700,
+                  textTransform: "none",
+                  boxShadow:
+                    "0 8px 18px oklch(0.48 0.15 242 / 20%)",
+                  transitionProperty:
+                    "transform, background-color, box-shadow",
+                  "&:active": { transform: "scale(0.96)" },
+                }}
+              >
+                继续登录
+              </Button>
+            ) : null}
+
+            <Typography
+              sx={{
+                color: "oklch(0.52 0.035 215)",
+                fontSize: { xs: 12, sm: 13 },
+                lineHeight: 1.7,
+                textAlign: "center",
+              }}
+            >
+              账号与访问权限由统一身份认证服务管理
+            </Typography>
+          </Stack>
+        </Box>
       </Box>
-    </Container>
+    </Box>
   );
 }

src/components/audit/AuditLogPanel.tsx

@@ -49,6 +49,8 @@ import {
 } from "@mui/icons-material";
 import { config } from "@config/config";
 import { apiFetch } from "@/lib/apiFetch";
+import { permissionCodes } from "@/lib/permissions";
+import { useAccessStore } from "@/store/accessStore";
 
 type AuditLog = {
   id: string;
@@ -105,6 +107,8 @@ const defaultFilters: AuditFilters = {
   end_time: "",
 };
 
+const AUDIT_LOGS_PATH = "/api/v1/audit-logs";
+
 const statusFilterOptions: Array<{ value: AuditStatusFilter; label: string }> = [
   { value: "all", label: "全部状态" },
   { value: "success", label: "成功 2xx" },
@@ -338,8 +342,14 @@ const DetailSection = ({
 );
 
 export const AuditLogPanel = () => {
-  const [adminChecked, setAdminChecked] = useState(false);
-  const [isAuthorized, setIsAuthorized] = useState(false);
+  const accessLoading = useAccessStore((state) => state.loading);
+  const permissions = useAccessStore((state) => state.permissions);
+  const isSystemAdmin = useAccessStore(
+    (state) => state.context?.is_system_admin === true,
+  );
+  const canViewAudit = permissions.includes(permissionCodes.auditView);
+  const adminChecked = !accessLoading;
+  const isAuthorized = adminChecked && canViewAudit && isSystemAdmin;
   const [logs, setLogs] = useState<AuditLog[]>([]);
   const [users, setUsers] = useState<MetadataUser[]>([]);
   const [projects, setProjects] = useState<AdminProject[]>([]);
@@ -392,8 +402,8 @@ export const AuditLogPanel = () => {
         const params = buildServerParams(appliedFilters, page * rowsPerPage, rowsPerPage);
         const countParams = buildCountParams(appliedFilters);
         const [logsResponse, countResponse] = await Promise.all([
-          apiFetch(`${config.BACKEND_URL}/api/v1/audit/logs?${params.toString()}`),
-          apiFetch(`${config.BACKEND_URL}/api/v1/audit/logs/count?${countParams.toString()}`),
+          apiFetch(`${config.BACKEND_URL}${AUDIT_LOGS_PATH}?${params.toString()}`),
+          apiFetch(`${config.BACKEND_URL}${AUDIT_LOGS_PATH}/count?${countParams.toString()}`),
         ]);
         if (!logsResponse.ok) throw new Error(await readErrorText(logsResponse));
         if (!countResponse.ok) throw new Error(await readErrorText(countResponse));
@@ -402,7 +412,7 @@ export const AuditLogPanel = () => {
         setTotalCount(Number(countPayload.count ?? 0));
       } else {
         const params = buildServerParams(appliedFilters, 0, 1000);
-        const response = await apiFetch(`${config.BACKEND_URL}/api/v1/audit/logs?${params.toString()}`);
+        const response = await apiFetch(`${config.BACKEND_URL}${AUDIT_LOGS_PATH}?${params.toString()}`);
         if (!response.ok) throw new Error(await readErrorText(response));
         const payload = (await response.json()) as AuditLog[];
         setLogs(payload);
@@ -417,42 +427,9 @@ export const AuditLogPanel = () => {
   }, [appliedFilters, page, rowsPerPage]);
 
   useEffect(() => {
-    let cancelled = false;
-
-    const checkAdmin = async () => {
-      try {
-        const response = await apiFetch(`${config.BACKEND_URL}/api/v1/admin/me`, {
-          projectHeaderMode: "omit",
-          skipAuthRedirect: true,
-        });
-        if (cancelled) return;
-        if (!response.ok) {
-          setIsAuthorized(false);
-          setAdminChecked(true);
-          return;
-        }
-        const payload = await response.json();
-        setIsAuthorized(Boolean(payload?.is_superuser || payload?.role === "admin"));
-        setAdminChecked(true);
-      } catch (err) {
-        if (!cancelled) {
-          setIsAuthorized(false);
-          setAdminChecked(true);
-          setError(String(err));
-        }
-      }
-    };
-
-    void checkAdmin();
-    return () => {
-      cancelled = true;
-    };
-  }, []);
-
-  useEffect(() => {
-    if (!adminChecked || !isAuthorized) return;
+    if (!isAuthorized) return;
     void loadOptions();
-  }, [adminChecked, isAuthorized, loadOptions]);
+  }, [isAuthorized, loadOptions]);
 
   useEffect(() => {
     if (!adminChecked || !isAuthorized) return;
@@ -476,7 +453,7 @@ export const AuditLogPanel = () => {
     setError(null);
     try {
       const params = buildServerParams(appliedFilters, 0, 1000);
-      const response = await apiFetch(`${config.BACKEND_URL}/api/v1/audit/logs?${params.toString()}`);
+      const response = await apiFetch(`${config.BACKEND_URL}${AUDIT_LOGS_PATH}?${params.toString()}`);
       if (!response.ok) throw new Error(await readErrorText(response));
       const payload = ((await response.json()) as AuditLog[]).filter((log) =>
         matchesStatusFilter(log, appliedFilters.status),
@@ -544,7 +521,7 @@ export const AuditLogPanel = () => {
                   审计日志
                 </Typography>
                 <Typography variant="body2" color="text.secondary">
-                  管理员审计查询
+                  全局审计查询
                 </Typography>
               </Box>
             </Stack>
@@ -552,7 +529,7 @@ export const AuditLogPanel = () => {
               <Chip
                 color="success"
                 icon={<AdminPanelSettingsIcon />}
-                label="管理员权限已验证"
+                label="系统管理员权限已验证"
                 sx={{ alignSelf: { xs: "flex-start", md: "center" } }}
               />
             )}

src/components/auth/RoutePermissionGuard.test.tsx

@@ -0,0 +1,65 @@
+import { render, screen } from "@testing-library/react";
+
+import { useAccessStore } from "@/store/accessStore";
+import { useAuthStore } from "@/store/authStore";
+import { RoutePermissionGuard } from "./RoutePermissionGuard";
+
+jest.mock("next/navigation", () => ({
+  usePathname: () => "/network-simulation",
+}));
+
+describe("RoutePermissionGuard", () => {
+  beforeEach(() => {
+    useAccessStore.setState({
+      context: null,
+      permissions: [],
+      loading: false,
+    });
+    useAuthStore.setState({
+      accessToken: null,
+      sessionExpired: false,
+      sessionExpiryReason: null,
+    });
+  });
+
+  it("prioritizes an expired session over a missing route permission", () => {
+    useAuthStore.setState({
+      sessionExpired: true,
+      sessionExpiryReason: "unauthorized",
+    });
+
+    render(
+      <RoutePermissionGuard authenticated>
+        <div>受保护内容</div>
+      </RoutePermissionGuard>,
+    );
+
+    expect(screen.getByText("登录状态已失效")).toBeInTheDocument();
+    expect(screen.getByText("正在跳转到登录页面…")).toBeInTheDocument();
+    expect(screen.queryByText("无权访问此功能")).not.toBeInTheDocument();
+    expect(screen.queryByText(/simulation\.view/)).not.toBeInTheDocument();
+    expect(screen.queryByText("受保护内容")).not.toBeInTheDocument();
+  });
+
+  it("shows the permission error when the session is still valid", () => {
+    render(
+      <RoutePermissionGuard authenticated>
+        <div>受保护内容</div>
+      </RoutePermissionGuard>,
+    );
+
+    expect(screen.getByText("无权访问此功能")).toBeInTheDocument();
+    expect(screen.getByText(/simulation\.view/)).toBeInTheDocument();
+  });
+
+  it("checks authentication before the expired state effect runs", () => {
+    render(
+      <RoutePermissionGuard authenticated={false}>
+        <div>受保护内容</div>
+      </RoutePermissionGuard>,
+    );
+
+    expect(screen.getByText("登录状态已失效")).toBeInTheDocument();
+    expect(screen.queryByText("无权访问此功能")).not.toBeInTheDocument();
+  });
+});

src/components/auth/RoutePermissionGuard.tsx

@@ -0,0 +1,64 @@
+"use client";
+
+import LockOutlinedIcon from "@mui/icons-material/LockOutlined";
+import { Alert, Box, CircularProgress, Stack, Typography } from "@mui/material";
+import { usePathname } from "next/navigation";
+import type { ReactNode } from "react";
+
+import { permissionForPath } from "@/lib/permissions";
+import { useAccessStore } from "@/store/accessStore";
+import { useAuthStore } from "@/store/authStore";
+
+export const RoutePermissionGuard = ({
+  children,
+  authenticated,
+}: {
+  children: ReactNode;
+  authenticated: boolean;
+}) => {
+  const pathname = usePathname();
+  const permissions = useAccessStore((state) => state.permissions);
+  const loading = useAccessStore((state) => state.loading);
+  const sessionExpired = useAuthStore((state) => state.sessionExpired);
+  const requiredPermission = permissionForPath(pathname);
+
+  if (!authenticated || sessionExpired) {
+    return (
+      <Box sx={{ p: 3 }}>
+        <Alert severity="warning">
+          <Stack spacing={0.5}>
+            <Typography variant="body1">登录状态已失效</Typography>
+            <Typography variant="body2">
+              正在跳转到登录页面…
+            </Typography>
+          </Stack>
+        </Alert>
+      </Box>
+    );
+  }
+
+  if (requiredPermission && loading) {
+    return (
+      <Box sx={{ minHeight: 320, display: "grid", placeItems: "center" }}>
+        <CircularProgress size={28} />
+      </Box>
+    );
+  }
+
+  if (requiredPermission && !permissions.includes(requiredPermission)) {
+    return (
+      <Box sx={{ p: { xs: 2, md: 4 } }}>
+        <Alert severity="error" icon={<LockOutlinedIcon />}>
+          <Stack spacing={0.5}>
+            <Typography fontWeight={700}>无权访问此功能</Typography>
+            <Typography variant="body2">
+              当前项目角色缺少权限：{requiredPermission}
+            </Typography>
+          </Stack>
+        </Alert>
+      </Box>
+    );
+  }
+
+  return children;
+};

src/components/auth/SessionExpiryDialog.test.tsx

@@ -0,0 +1,79 @@
+import { createTheme, ThemeProvider } from "@mui/material/styles";
+import { act, fireEvent, render, screen } from "@testing-library/react";
+import { signIn } from "next-auth/react";
+
+import { useAuthStore } from "@/store/authStore";
+import { SessionExpiryDialog } from "./SessionExpiryDialog";
+
+jest.mock("next-auth/react", () => ({
+  signIn: jest.fn(),
+}));
+
+describe("SessionExpiryDialog", () => {
+  beforeEach(() => {
+    jest.useFakeTimers();
+    jest.mocked(signIn).mockReset().mockResolvedValue(undefined);
+    useAuthStore.setState({
+      accessToken: null,
+      sessionExpired: true,
+      sessionExpiryReason: "unauthorized",
+    });
+  });
+
+  afterEach(() => {
+    act(() => useAuthStore.getState().clearSessionExpired());
+    jest.useRealTimers();
+  });
+
+  it("renders above every regular application overlay", () => {
+    const theme = createTheme();
+
+    render(
+      <ThemeProvider theme={theme}>
+        <SessionExpiryDialog />
+      </ThemeProvider>,
+    );
+
+    const dialogRoot = screen.getByRole("dialog").closest(".MuiModal-root");
+    expect(dialogRoot).not.toBeNull();
+    expect(dialogRoot).toHaveStyle({
+      zIndex: theme.zIndex.tooltip + 1,
+    });
+  });
+
+  it("shows the expired state before automatically starting login", () => {
+    window.history.replaceState({}, "", "/network-simulation?tab=history");
+
+    render(<SessionExpiryDialog />);
+
+    expect(screen.getByText("登录已过期")).toBeInTheDocument();
+    expect(screen.getByText("即将自动跳转到登录页面。"))
+      .toBeInTheDocument();
+    expect(signIn).not.toHaveBeenCalled();
+
+    act(() => {
+      jest.advanceTimersByTime(2_000);
+    });
+
+    expect(signIn).toHaveBeenCalledTimes(1);
+    expect(signIn).toHaveBeenCalledWith("keycloak", {
+      callbackUrl: "/network-simulation?tab=history",
+      redirect: true,
+    });
+  });
+
+  it("allows a retry when starting automatic login fails", async () => {
+    jest.mocked(signIn)
+      .mockRejectedValueOnce(new Error("network unavailable"))
+      .mockResolvedValueOnce(undefined);
+
+    render(<SessionExpiryDialog />);
+
+    await act(async () => {
+      jest.advanceTimersByTime(2_000);
+    });
+    fireEvent.click(screen.getByRole("button", { name: "重新认证" }));
+
+    expect(signIn).toHaveBeenCalledTimes(2);
+  });
+});

src/components/auth/SessionExpiryDialog.tsx

@@ -0,0 +1,116 @@
+"use client";
+
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import { signIn } from "next-auth/react";
+import AccessTimeOutlinedIcon from "@mui/icons-material/AccessTimeOutlined";
+import {
+  Alert,
+  Button,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogTitle,
+  Stack,
+  Typography,
+} from "@mui/material";
+import { useTheme } from "@mui/material/styles";
+
+import { useAuthStore } from "@/store/authStore";
+
+const WARNING_WINDOW_MS = 15 * 60 * 1000;
+const EXPIRED_REDIRECT_DELAY_MS = 2_000;
+
+type SessionExpiryDialogProps = {
+  expiresAt?: number;
+};
+
+export const SessionExpiryDialog = ({
+  expiresAt,
+}: SessionExpiryDialogProps) => {
+  const theme = useTheme();
+  const sessionExpired = useAuthStore((state) => state.sessionExpired);
+  const reason = useAuthStore((state) => state.sessionExpiryReason);
+  const [now, setNow] = useState(() => Date.now());
+  const [warningDismissed, setWarningDismissed] = useState(false);
+  const redirectStartedRef = useRef(false);
+
+  useEffect(() => {
+    const timer = window.setInterval(() => setNow(Date.now()), 30_000);
+    return () => window.clearInterval(timer);
+  }, []);
+
+  const isExpiringSoon = useMemo(
+    () =>
+      !sessionExpired &&
+      !warningDismissed &&
+      typeof expiresAt === "number" &&
+      expiresAt > now &&
+      expiresAt - now <= WARNING_WINDOW_MS,
+    [expiresAt, now, sessionExpired, warningDismissed],
+  );
+
+  const handleReauthenticate = useCallback(() => {
+    if (redirectStartedRef.current) return;
+    redirectStartedRef.current = true;
+    const callbackUrl = `${window.location.pathname}${window.location.search}`;
+    void signIn("keycloak", { callbackUrl, redirect: true }).catch(() => {
+      redirectStartedRef.current = false;
+    });
+  }, []);
+
+  useEffect(() => {
+    if (!sessionExpired) {
+      redirectStartedRef.current = false;
+      return;
+    }
+
+    const timer = window.setTimeout(
+      handleReauthenticate,
+      EXPIRED_REDIRECT_DELAY_MS,
+    );
+    return () => window.clearTimeout(timer);
+  }, [handleReauthenticate, sessionExpired]);
+
+  const isOpen = sessionExpired || isExpiringSoon;
+  const title = sessionExpired ? "登录已过期" : "登录即将到期";
+  const detail = sessionExpired
+    ? reason === "session_max_age"
+      ? "已达到 12 小时的最长连续登录时间。请重新认证后继续。"
+      : "无法续期当前登录。请重新认证后继续。"
+    : "当前登录将在 15 分钟内到期。请先保存正在编辑的内容。";
+
+  return (
+    <Dialog
+      open={isOpen}
+      style={{ zIndex: theme.zIndex.tooltip + 1 }}
+      disableEscapeKeyDown={sessionExpired}
+      onClose={sessionExpired ? undefined : () => setWarningDismissed(true)}
+      aria-labelledby="session-expiry-dialog-title"
+    >
+      <DialogTitle id="session-expiry-dialog-title">{title}</DialogTitle>
+      <DialogContent>
+        <Stack spacing={2} sx={{ pt: 0.5 }}>
+          <Alert icon={<AccessTimeOutlinedIcon />} severity={sessionExpired ? "warning" : "info"}>
+            {detail}
+          </Alert>
+          <Typography variant="body2" color="text.secondary">
+            重新认证不会自动重放已失败的写入请求；请在返回后确认内容并再次提交。
+          </Typography>
+          {sessionExpired && (
+            <Typography variant="body2" color="text.secondary">
+              即将自动跳转到登录页面。
+            </Typography>
+          )}
+        </Stack>
+      </DialogContent>
+      <DialogActions>
+        {!sessionExpired && (
+          <Button onClick={() => setWarningDismissed(true)}>稍后处理</Button>
+        )}
+        <Button variant="contained" onClick={handleReauthenticate}>
+          重新认证
+        </Button>
+      </DialogActions>
+    </Dialog>
+  );
+};

src/components/chat/AgentActivityTimeline.tsx

@@ -0,0 +1,384 @@
+"use client";
+
+import React, { useEffect, useMemo, useState } from "react";
+import {
+  Box,
+  Collapse,
+  IconButton,
+  LinearProgress,
+  Stack,
+  Typography,
+  alpha,
+  useMediaQuery,
+  useTheme,
+} from "@mui/material";
+import AutoAwesomeRounded from "@mui/icons-material/AutoAwesomeRounded";
+import CheckCircleRounded from "@mui/icons-material/CheckCircleRounded";
+import ErrorOutlineRounded from "@mui/icons-material/ErrorOutlineRounded";
+import KeyboardArrowDownRounded from "@mui/icons-material/KeyboardArrowDownRounded";
+import KeyboardArrowUpRounded from "@mui/icons-material/KeyboardArrowUpRounded";
+import RadioButtonUncheckedRounded from "@mui/icons-material/RadioButtonUncheckedRounded";
+import StopCircleRounded from "@mui/icons-material/StopCircleRounded";
+
+import type { AgentActivity, AgentActivityAction } from "@/lib/chatStream";
+
+const activityAccent = "#0097a7";
+
+type TimedActivityItem = {
+  status: "running" | "completed" | "error" | "cancelled";
+  startedAt: number;
+  endedAt?: number;
+  elapsedMs?: number;
+  elapsedSnapshotAt?: number;
+  durationMs?: number;
+};
+
+const formatDuration = (durationMs: number | undefined) => {
+  if (durationMs === undefined || !Number.isFinite(durationMs)) return undefined;
+  if (durationMs < 10_000) return `${(durationMs / 1000).toFixed(1)}s`;
+  const seconds = Math.round(durationMs / 1000);
+  return seconds < 60 ? `${seconds}s` : `${Math.floor(seconds / 60)}m ${seconds % 60}s`;
+};
+
+const getElapsedMs = (
+  item: TimedActivityItem,
+  now: number,
+) => {
+  if (item.durationMs !== undefined) return item.durationMs;
+  if (item.status === "running") {
+    if (item.elapsedMs !== undefined && item.elapsedSnapshotAt !== undefined) {
+      return Math.max(0, item.elapsedMs + now - item.elapsedSnapshotAt);
+    }
+    return Math.max(0, now - item.startedAt);
+  }
+  return item.endedAt ? Math.max(0, item.endedAt - item.startedAt) : undefined;
+};
+
+const StatusIcon = ({
+  status,
+  size = 18,
+}: {
+  status: AgentActivity["status"];
+  size?: number;
+}) => {
+  if (status === "completed") {
+    return <CheckCircleRounded color="success" sx={{ fontSize: size }} />;
+  }
+  if (status === "error") {
+    return <ErrorOutlineRounded color="error" sx={{ fontSize: size }} />;
+  }
+  if (status === "cancelled") {
+    return <StopCircleRounded color="disabled" sx={{ fontSize: size }} />;
+  }
+  return <AutoAwesomeRounded sx={{ fontSize: size, color: activityAccent }} />;
+};
+
+const ActionStatusIcon = ({ status }: { status: AgentActivityAction["status"] }) => {
+  if (status === "error") {
+    return <ErrorOutlineRounded sx={{ mt: "2px", fontSize: 14, color: "error.main" }} />;
+  }
+  if (status === "completed") {
+    return <CheckCircleRounded sx={{ mt: "2px", fontSize: 14, color: "success.main" }} />;
+  }
+  return (
+    <RadioButtonUncheckedRounded
+      sx={{ mt: "2px", fontSize: 14, color: activityAccent }}
+    />
+  );
+};
+
+const ActionRow = ({ action, now }: { action: AgentActivityAction; now: number }) => {
+  const elapsed = getElapsedMs(action, now);
+  return (
+    <Stack
+      direction="row"
+      spacing={1}
+      alignItems="flex-start"
+      sx={{ minWidth: 0, py: 0.55 }}
+    >
+      <ActionStatusIcon status={action.status} />
+      <Box sx={{ minWidth: 0, flex: 1 }}>
+        <Stack
+          direction={{ xs: "column", sm: "row" }}
+          spacing={{ xs: 0.2, sm: 1 }}
+          justifyContent="space-between"
+        >
+          <Typography variant="body2" fontWeight={650} sx={{ lineHeight: 1.45 }}>
+            {action.title}
+          </Typography>
+          <Typography variant="caption" color="text.secondary" sx={{ flexShrink: 0 }}>
+            {formatDuration(elapsed)}
+          </Typography>
+        </Stack>
+        {action.target ? (
+          <Typography
+            variant="caption"
+            color="text.secondary"
+            sx={{
+              display: "block",
+              mt: 0.2,
+              fontFamily: "monospace",
+              wordBreak: "break-word",
+              whiteSpace: "pre-wrap",
+            }}
+          >
+            {action.target}
+          </Typography>
+        ) : null}
+        {action.error ? (
+          <Typography
+            variant="caption"
+            color="error.main"
+            sx={{ display: "block", mt: 0.2, wordBreak: "break-word" }}
+          >
+            {action.error}
+          </Typography>
+        ) : null}
+      </Box>
+    </Stack>
+  );
+};
+
+export const AgentActivityTimeline = ({
+  activities,
+}: {
+  activities: AgentActivity[];
+}) => {
+  const theme = useTheme();
+  const reduceMotion = useMediaQuery("(prefers-reduced-motion: reduce)");
+  const hasRunning = activities.some((activity) => activity.status === "running");
+  const hasError = activities.some((activity) => activity.status === "error");
+  const hasCancelled = activities.some((activity) => activity.status === "cancelled");
+  const [expanded, setExpanded] = useState(false);
+  const [now, setNow] = useState(() => Date.now());
+
+  useEffect(() => {
+    if (!hasRunning) return;
+    const timer = window.setInterval(() => setNow(Date.now()), 500);
+    return () => window.clearInterval(timer);
+  }, [hasRunning]);
+
+  const current = [...activities]
+    .reverse()
+    .find((activity) => activity.status === "running") ?? activities.at(-1);
+  const totalDuration = useMemo(() => {
+    if (!activities.length) return undefined;
+    const start = Math.min(...activities.map((activity) => activity.startedAt));
+    const end = hasRunning
+      ? now
+      : Math.max(
+          ...activities.map((activity) => activity.endedAt ?? activity.startedAt),
+        );
+    return formatDuration(Math.max(0, end - start));
+  }, [activities, hasRunning, now]);
+  const overallStatus: AgentActivity["status"] = hasRunning
+    ? "running"
+    : hasError
+      ? "error"
+      : hasCancelled
+        ? "cancelled"
+        : "completed";
+  const statusLabel = {
+    running: "进行中",
+    completed: "已完成",
+    error: "失败",
+    cancelled: "已停止",
+  }[overallStatus];
+  const statusColor = {
+    running: activityAccent,
+    completed: theme.palette.success.main,
+    error: theme.palette.error.main,
+    cancelled: theme.palette.text.secondary,
+  }[overallStatus];
+  const summary = hasRunning
+    ? (current?.title ?? "正在分析")
+    : hasError
+      ? "分析未完成"
+      : hasCancelled
+        ? "分析已停止"
+        : `已完成 ${activities.length} 个阶段`;
+
+  return (
+    <Box
+      sx={{
+        overflow: "hidden",
+        borderRadius: 3,
+        border: `1px solid ${alpha(activityAccent, 0.16)}`,
+        bgcolor: alpha(activityAccent, 0.035),
+      }}
+    >
+      <Stack
+        direction="row"
+        spacing={1}
+        alignItems="center"
+        sx={{ px: 1.4, py: 1.05 }}
+      >
+        <Box
+          sx={{
+            width: 28,
+            height: 28,
+            flex: "0 0 auto",
+            display: "grid",
+            placeItems: "center",
+            borderRadius: 2,
+            color: activityAccent,
+            bgcolor: alpha(activityAccent, 0.1),
+          }}
+        >
+          <AutoAwesomeRounded sx={{ fontSize: 17 }} />
+        </Box>
+        <Box sx={{ minWidth: 0, flex: 1 }}>
+          <Stack direction="row" spacing={0.75} alignItems="center">
+            <Typography variant="body2" fontWeight={750}>
+              分析过程
+            </Typography>
+            <Stack
+              component="span"
+              direction="row"
+              spacing={0.45}
+              alignItems="center"
+              sx={{ color: statusColor }}
+            >
+              <Box
+                component="span"
+                sx={{
+                  width: 5,
+                  height: 5,
+                  borderRadius: "50%",
+                  bgcolor: "currentColor",
+                }}
+              />
+              <Typography
+                component="span"
+                variant="caption"
+                fontWeight={700}
+                color="inherit"
+              >
+                {statusLabel}
+              </Typography>
+            </Stack>
+          </Stack>
+          <Typography
+            variant="caption"
+            color="text.secondary"
+            noWrap
+            sx={{ display: "block", mt: 0.1 }}
+          >
+            {summary}
+            {totalDuration ? ` · ${totalDuration}` : ""}
+          </Typography>
+        </Box>
+        <IconButton
+          size="small"
+          aria-label={expanded ? "收起分析过程" : "展开分析过程"}
+          onClick={() => setExpanded((current) => !current)}
+          sx={{
+            width: 28,
+            height: 28,
+            flex: "0 0 auto",
+            color: "text.secondary",
+            bgcolor: alpha("#000", 0.035),
+            "&:hover": { bgcolor: alpha("#000", 0.07) },
+          }}
+        >
+          {expanded ? (
+            <KeyboardArrowUpRounded sx={{ fontSize: 18 }} />
+          ) : (
+            <KeyboardArrowDownRounded sx={{ fontSize: 18 }} />
+          )}
+        </IconButton>
+      </Stack>
+      {hasRunning ? (
+        <LinearProgress
+          sx={{
+            height: 2,
+            bgcolor: alpha(activityAccent, 0.08),
+            "& .MuiLinearProgress-bar": { bgcolor: activityAccent },
+          }}
+        />
+      ) : null}
+      <Collapse in={expanded} timeout={reduceMotion ? 0 : 180}>
+        <Stack
+          spacing={1.1}
+          sx={{
+            px: 1.4,
+            py: 1.15,
+          }}
+        >
+          {activities.map((activity, index) => {
+            const elapsed = formatDuration(getElapsedMs(activity, now));
+            return (
+              <Stack
+                key={activity.id}
+                direction="row"
+                spacing={1}
+                sx={{
+                  position: "relative",
+                  minWidth: 0,
+                }}
+              >
+                <Box
+                  sx={{
+                    width: 18,
+                    flex: "0 0 18px",
+                    position: "relative",
+                    pt: "2px",
+                  }}
+                >
+                  {index < activities.length - 1 ? (
+                    <Box
+                      sx={{
+                        position: "absolute",
+                        top: 19,
+                        bottom: -14,
+                        left: 8.5,
+                        width: "1px",
+                        bgcolor: alpha(activityAccent, 0.18),
+                      }}
+                    />
+                  ) : null}
+                  <StatusIcon status={activity.status} size={17} />
+                </Box>
+                <Box sx={{ minWidth: 0, flex: 1 }}>
+                  <Stack direction="row" spacing={1} justifyContent="space-between">
+                    <Typography variant="body2" fontWeight={700} sx={{ lineHeight: 1.45 }}>
+                      {activity.title}
+                    </Typography>
+                    <Typography
+                      variant="caption"
+                      color="text.secondary"
+                      sx={{ flexShrink: 0 }}
+                    >
+                      {elapsed}
+                    </Typography>
+                  </Stack>
+                  <Typography
+                    variant="caption"
+                    color="text.secondary"
+                    sx={{ display: "block", mt: 0.25, lineHeight: 1.5 }}
+                  >
+                    {activity.reason}
+                  </Typography>
+                  {activity.actions.length ? (
+                    <Stack
+                      spacing={0}
+                      sx={{
+                        mt: 0.6,
+                        pl: 1,
+                        borderLeft: `1px solid ${alpha(activityAccent, 0.2)}`,
+                      }}
+                    >
+                      {activity.actions.map((action) => (
+                        <ActionRow key={action.id} action={action} now={now} />
+                      ))}
+                    </Stack>
+                  ) : null}
+                </Box>
+              </Stack>
+            );
+          })}
+        </Stack>
+      </Collapse>
+    </Box>
+  );
+};

src/components/chat/AgentComposer.test.tsx

@@ -0,0 +1,111 @@
+/* eslint-disable @next/next/no-img-element */
+import React from "react";
+import { render, screen } from "@testing-library/react";
+import { ThemeProvider, createTheme } from "@mui/material/styles";
+
+import { AgentComposer } from "./AgentComposer";
+
+jest.mock("next/image", () => ({
+  __esModule: true,
+  default: (props: React.ImgHTMLAttributes<HTMLImageElement>) => (
+    <img {...props} alt={props.alt ?? ""} />
+  ),
+}));
+
+jest.mock("framer-motion", () => ({
+  AnimatePresence: ({ children }: { children: React.ReactNode }) => <>{children}</>,
+  motion: {
+    div: ({
+      children,
+      animate: _animate,
+      exit: _exit,
+      initial: _initial,
+      transition: _transition,
+      ...props
+    }: React.HTMLAttributes<HTMLDivElement> & Record<string, unknown>) => (
+      <div {...props}>{children}</div>
+    ),
+  },
+}));
+
+describe("AgentComposer", () => {
+  it("places voice input immediately before send without an attachment action", () => {
+    render(
+      <ThemeProvider theme={createTheme()}>
+        <AgentComposer
+          isStreaming={false}
+          isListening={false}
+          isSttSupported
+          presets={[]}
+          onSend={jest.fn()}
+          onAbort={jest.fn()}
+          onStartListening={jest.fn()}
+          onStopListening={jest.fn()}
+          modelOptions={[{ id: "test-model", label: "测试模型" }]}
+          selectedModel="test-model"
+          onModelChange={jest.fn()}
+          approvalMode="auto"
+          onApprovalModeChange={jest.fn()}
+        />
+      </ThemeProvider>,
+    );
+
+    const voiceButton = screen.getByRole("button", { name: "语音输入" });
+    const sendButton = screen.getByRole("button", { name: "发送" });
+
+    expect(screen.queryByRole("button", { name: "上传附件" })).not.toBeInTheDocument();
+    expect(screen.getByTitle("快捷指令图标")).toBeInTheDocument();
+    expect(screen.queryByAltText("TJWater Agent")).not.toBeInTheDocument();
+    expect(screen.getByText("自动批准")).toBeInTheDocument();
+    expect(voiceButton.nextElementSibling?.contains(sendButton)).toBe(true);
+  });
+
+  it("disables input while the Agent runtime is unavailable", () => {
+    render(
+      <ThemeProvider theme={createTheme()}>
+        <AgentComposer
+          isStreaming={false}
+          runtimeState="unavailable"
+          isListening={false}
+          isSttSupported={false}
+          presets={[]}
+          onSend={jest.fn()}
+          onAbort={jest.fn()}
+          onStartListening={jest.fn()}
+          onStopListening={jest.fn()}
+          modelOptions={[]}
+          onModelChange={jest.fn()}
+          approvalMode="auto"
+          onApprovalModeChange={jest.fn()}
+        />
+      </ThemeProvider>,
+    );
+
+    expect(screen.getByPlaceholderText("Agent 服务未就绪，暂时无法发送消息")).toBeDisabled();
+    expect(screen.getByRole("button", { name: "发送" })).toBeDisabled();
+  });
+
+  it("renders the always-allow mode as an explicit warning state", () => {
+    render(
+      <ThemeProvider theme={createTheme()}>
+        <AgentComposer
+          isStreaming={false}
+          isListening={false}
+          isSttSupported={false}
+          presets={[]}
+          onSend={jest.fn()}
+          onAbort={jest.fn()}
+          onStartListening={jest.fn()}
+          onStopListening={jest.fn()}
+          modelOptions={[]}
+          onModelChange={jest.fn()}
+          approvalMode="always"
+          onApprovalModeChange={jest.fn()}
+        />
+      </ThemeProvider>,
+    );
+
+    expect(screen.getByText("始终允许")).toBeInTheDocument();
+    expect(screen.getByTestId("WarningAmberRoundedIcon")).toBeInTheDocument();
+  });
+});

src/components/chat/AgentComposer.tsx

@@ -23,11 +23,12 @@ import StopRounded from "@mui/icons-material/StopRounded";
 import MicRounded from "@mui/icons-material/MicRounded";
 import KeyboardArrowDownRounded from "@mui/icons-material/KeyboardArrowDownRounded";
 import KeyboardArrowUpRounded from "@mui/icons-material/KeyboardArrowUpRounded";
-import AttachFileRounded from "@mui/icons-material/AttachFileRounded";
 import BoltRounded from "@mui/icons-material/BoltRounded";
 import AutoAwesomeRounded from "@mui/icons-material/AutoAwesomeRounded";
 import VerifiedUserRounded from "@mui/icons-material/VerifiedUserRounded";
 import AdminPanelSettingsRounded from "@mui/icons-material/AdminPanelSettingsRounded";
+import WarningAmberRounded from "@mui/icons-material/WarningAmberRounded";
+import type { AgentRuntimeState } from "@/lib/agentRuntime";
 import type { AgentModelOption } from "@/lib/chatModels";
 import type { AgentApprovalMode, AgentModel } from "@/lib/chatStream";
 
@@ -41,6 +42,7 @@ export type AgentComposerHandle = {
 
 type AgentComposerProps = {
   isHydrating?: boolean;
+  runtimeState?: AgentRuntimeState;
   isStreaming: boolean;
   isListening: boolean;
   isSttSupported: boolean;
@@ -56,6 +58,35 @@ type AgentComposerProps = {
   onApprovalModeChange: (mode: AgentApprovalMode) => void;
 };
 
+const approvalModeOptions: ReadonlyArray<{
+  value: AgentApprovalMode;
+  label: string;
+  description: string;
+  icon: React.ElementType;
+}> = [
+  {
+    value: "request",
+    label: "请求批准",
+    description: "白名单外的工具权限逐次确认",
+    icon: VerifiedUserRounded,
+  },
+  {
+    value: "auto",
+    label: "自动批准",
+    description: "低风险自动批准，其余仍需确认",
+    icon: AdminPanelSettingsRounded,
+  },
+  {
+    value: "always",
+    label: "始终允许",
+    description: "除明确禁止项外自动放行",
+    icon: WarningAmberRounded,
+  },
+];
+
+const getApprovalModeOption = (value: AgentApprovalMode) =>
+  approvalModeOptions.find((option) => option.value === value) ?? approvalModeOptions[0];
+
 const renderModelIcon = (
   icon: AgentModelOption["icon"] | undefined,
   props?: React.ComponentProps<typeof BoltRounded>,
@@ -68,6 +99,7 @@ const renderModelIcon = (
 
 export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposerProps>(function AgentComposer({
   isHydrating = false,
+  runtimeState = "ready",
   isStreaming,
   isListening,
   isSttSupported,
@@ -86,8 +118,19 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
   const inputRef = React.useRef<HTMLInputElement | HTMLTextAreaElement | null>(null);
   const [input, setInput] = React.useState("");
   const [isPresetOpen, setIsPresetOpen] = React.useState(false);
-  const canSend = input.trim().length > 0 && !isStreaming && !isHydrating;
+  const isRuntimeReady = runtimeState === "ready";
+  const canSend = input.trim().length > 0 && !isStreaming && !isHydrating && isRuntimeReady;
+  const placeholder = isHydrating
+    ? "正在加载对话记录..."
+    : runtimeState === "checking"
+      ? "正在连接 Agent 服务..."
+      : runtimeState === "models_unavailable"
+        ? "模型尚未加载，暂时无法发送消息"
+        : runtimeState === "unavailable"
+          ? "Agent 服务未就绪，暂时无法发送消息"
+          : "描述你的分析目标，或点击上方指令库...";
   const selectedModelOption = modelOptions.find((model) => model.id === selectedModel);
+  const selectedApprovalModeOption = getApprovalModeOption(approvalMode);
 
   React.useImperativeHandle(
     ref,
@@ -103,10 +146,10 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
 
   const handleSend = React.useCallback(() => {
     const prompt = input.trim();
-    if (!prompt || isStreaming || isHydrating) return;
+    if (!prompt || isStreaming || isHydrating || !isRuntimeReady) return;
     setInput("");
     onSend(prompt);
-  }, [input, isHydrating, isStreaming, onSend]);
+  }, [input, isHydrating, isRuntimeReady, isStreaming, onSend]);
 
   return (
     <Box sx={{ px: 2, pb: 2, pt: 1, zIndex: 10 }}>
@@ -125,16 +168,10 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
         }}
         >
           <Stack direction="row" spacing={1} alignItems="center">
-          <Image
-            src="/ai-agent.svg"
-            alt="TJWater Agent"
-            width={18}
-            height={18}
-            style={{
-              objectFit: "contain",
-              flexShrink: 0,
-            }}
-          />
+            <AutoAwesomeRounded
+              titleAccess="快捷指令图标"
+              sx={{ fontSize: 18, color: "#00acc1", flexShrink: 0 }}
+            />
             <Typography variant="caption" color="text.secondary" fontWeight={800} sx={{ letterSpacing: 0.5 }}>
               管网分析快捷指令
             </Typography>
@@ -161,6 +198,7 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
                   label={prompt.replace(/[。.]$/, "")}
                   size="medium"
                   clickable
+                  disabled={!isRuntimeReady || isHydrating || isStreaming}
                   onClick={() => {
                     setInput(prompt);
                     setIsPresetOpen(false);
@@ -216,12 +254,12 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
                 handleSend();
               }
             }}
-            placeholder={isHydrating ? "正在加载对话记录..." : "描述你的分析目标，或点击上方指令库..."}
+            placeholder={placeholder}
             fullWidth
             multiline
             maxRows={5}
             variant="standard"
-            disabled={isHydrating}
+            disabled={isHydrating || !isRuntimeReady}
             InputProps={{
               disableUnderline: true,
               sx: { px: 1, py: 0.5, fontSize: "1rem", lineHeight: 1.6, fontWeight: 500, color: "text.primary" },
@@ -230,61 +268,33 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
 
           <Stack direction="row" alignItems="center" justifyContent="space-between" sx={{ mt: 2 }}>
             <Stack direction="row" spacing={0.5} alignItems="center">
-              <IconButton size="small" aria-label="上传附件" sx={{ color: "text.secondary", width: 36, height: 36, bgcolor: alpha("#fff", 0.6) }}>
-                <AttachFileRounded fontSize="small" />
-              </IconButton>
-              {isSttSupported ? (
-                isListening ? (
-                  <motion.div
-                    animate={{ scale: [1, 1.14, 1] }}
-                    transition={{ duration: 1.5, repeat: Infinity, ease: "easeInOut" }}
-                  >
-                    <IconButton
-                      onClick={onStopListening}
-                      aria-label="停止语音输入"
-                      size="small"
-                      sx={{
-                        color: "error.main",
-                        bgcolor: alpha(theme.palette.error.main, 0.15),
-                        width: 36,
-                        height: 36,
-                      }}
-                    >
-                      <MicRounded fontSize="small" />
-                    </IconButton>
-                  </motion.div>
-                ) : (
-                  <IconButton
-                    onClick={onStartListening}
-                    disabled={isStreaming || isHydrating}
-                    aria-label="语音输入"
-                    size="small"
-                    sx={{ color: "text.secondary", width: 36, height: 36, bgcolor: alpha("#fff", 0.6) }}
-                  >
-                    <MicRounded fontSize="small" />
-                  </IconButton>
-                )
-              ) : null}
-              <FormControl size="small" sx={{ minWidth: 96 }}>
+              <FormControl size="small" sx={{ minWidth: 128 }}>
                 <Select
                   value={approvalMode}
                   onChange={(event) =>
                     onApprovalModeChange(event.target.value as AgentApprovalMode)
                   }
-                  disabled={isHydrating || isStreaming}
+                  disabled={isHydrating || isStreaming || !isRuntimeReady}
                   aria-label="权限批准模式"
-                  renderValue={(val) => (
-                    <Box sx={{ display: "flex", alignItems: "center", gap: 0.45 }}>
-                      {val === "always" ? (
-                        <AdminPanelSettingsRounded sx={{ fontSize: 18, color: "inherit" }} />
-                      ) : (
-                        <VerifiedUserRounded sx={{ fontSize: 18, color: "inherit" }} />
-                      )}
-                      <Typography sx={{ fontSize: "0.75rem", fontWeight: 600, color: "inherit" }}>
-                        {val === "always" ? "始终允许" : "请求批准"}
-                      </Typography>
-                    </Box>
-                  )}
+                  renderValue={() => {
+                    const SelectedApprovalIcon = selectedApprovalModeOption.icon;
+                    return (
+                      <Box sx={{ display: "flex", alignItems: "center", gap: 0.45 }}>
+                        <SelectedApprovalIcon
+                          sx={{
+                            fontSize: 18,
+                            color:
+                              selectedApprovalModeOption.value === "always"
+                                ? "warning.main"
+                                : "inherit",
+                          }}
+                        />
+                        <Typography sx={{ fontSize: "0.75rem", fontWeight: 600, color: "inherit" }}>
+                          {selectedApprovalModeOption.label}
+                        </Typography>
+                      </Box>
+                    );
+                  }}
                   MenuProps={{
                     anchorOrigin: { vertical: "top", horizontal: "left" },
                     transformOrigin: { vertical: "bottom", horizontal: "left" },
@@ -292,7 +302,7 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
                     PaperProps: {
                       sx: {
                         mb: 1.5,
-                        width: 210,
+                        width: 248,
                         borderRadius: 4,
                         bgcolor: alpha("#fff", 0.9),
                         backdropFilter: "blur(24px)",
@@ -311,6 +321,7 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
                             "&:hover": { bgcolor: alpha("#00acc1", 0.12) },
                             "& .title": { color: "#00838f" },
                             "& .icon": { color: "#00acc1" },
+                            "& .always-icon": { color: "warning.main" },
                           },
                         },
                       },
@@ -340,20 +351,47 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
                     },
                   }}
                 >
-                  <MenuItem value="request">
-                    <VerifiedUserRounded className="icon" sx={{ mr: 1.5, mt: 0.15, fontSize: 18, color: "text.secondary" }} />
-                    <Box>
-                      <Typography className="title" sx={{ fontSize: "0.85rem", fontWeight: 700, color: "text.primary", mb: 0.2 }}>请求批准</Typography>
-                      <Typography sx={{ fontSize: "0.7rem", fontWeight: 500, color: "text.secondary", lineHeight: 1.3 }}>工具权限逐次确认</Typography>
-                    </Box>
-                  </MenuItem>
-                  <MenuItem value="always">
-                    <AdminPanelSettingsRounded className="icon" sx={{ mr: 1.5, mt: 0.15, fontSize: 18, color: "text.secondary" }} />
-                    <Box>
-                      <Typography className="title" sx={{ fontSize: "0.85rem", fontWeight: 700, color: "text.primary", mb: 0.2 }}>始终允许</Typography>
-                      <Typography sx={{ fontSize: "0.7rem", fontWeight: 500, color: "text.secondary", lineHeight: 1.3 }}>自动允许本轮权限请求</Typography>
-                    </Box>
-                  </MenuItem>
+                  {approvalModeOptions.map((option) => {
+                    const ApprovalIcon = option.icon;
+                    const isAlways = option.value === "always";
+                    return (
+                      <MenuItem key={option.value} value={option.value}>
+                        <ApprovalIcon
+                          className={isAlways ? "icon always-icon" : "icon"}
+                          sx={{
+                            mr: 1.5,
+                            mt: 0.15,
+                            fontSize: 18,
+                            color: isAlways ? "warning.main" : "text.secondary",
+                          }}
+                        />
+                        <Box>
+                          <Typography
+                            className="title"
+                            sx={{
+                              mb: 0.2,
+                              color: "text.primary",
+                              fontSize: "0.85rem",
+                              fontWeight: 700,
+                            }}
+                          >
+                            {option.label}
+                          </Typography>
+                          <Typography
+                            sx={{
+                              color: "text.secondary",
+                              fontSize: "0.7rem",
+                              fontWeight: 500,
+                              lineHeight: 1.3,
+                              whiteSpace: "nowrap",
+                            }}
+                          >
+                            {option.description}
+                          </Typography>
+                        </Box>
+                      </MenuItem>
+                    );
+                  })}
                 </Select>
               </FormControl>
             </Stack>
@@ -471,6 +509,39 @@ export const AgentComposer = React.forwardRef<AgentComposerHandle, AgentComposer
                 </Select>
               </FormControl>
 
+              {isSttSupported ? (
+                isListening ? (
+                  <motion.div
+                    animate={{ scale: [1, 1.14, 1] }}
+                    transition={{ duration: 1.5, repeat: Infinity, ease: "easeInOut" }}
+                  >
+                    <IconButton
+                      onClick={onStopListening}
+                      aria-label="停止语音输入"
+                      size="small"
+                      sx={{
+                        color: "error.main",
+                        bgcolor: alpha(theme.palette.error.main, 0.15),
+                        width: 36,
+                        height: 36,
+                      }}
+                    >
+                      <MicRounded fontSize="small" />
+                    </IconButton>
+                  </motion.div>
+                ) : (
+                  <IconButton
+                    onClick={onStartListening}
+                    disabled={isStreaming || isHydrating || !isRuntimeReady}
+                    aria-label="语音输入"
+                    size="small"
+                    sx={{ color: "text.secondary", width: 36, height: 36, bgcolor: alpha("#fff", 0.6) }}
+                  >
+                    <MicRounded fontSize="small" />
+                  </IconButton>
+                )
+              ) : null}
+
               <AnimatePresence mode="wait">
                 {isStreaming ? (
                   <motion.div key="stop" initial={{ scale: 0 }} animate={{ scale: 1 }} exit={{ scale: 0 }}>

src/components/chat/AgentHeader.tsx

@@ -19,12 +19,14 @@ import CloseRounded from "@mui/icons-material/CloseRounded";
 import EditRounded from "@mui/icons-material/EditRounded";
 import EditNoteRounded from "@mui/icons-material/EditNoteRounded";
 import HistoryRounded from "@mui/icons-material/HistoryRounded";
+import type { AgentRuntimeState } from "@/lib/agentRuntime";
 
 type AgentHeaderProps = {
   sessionTitle?: string;
   canRenameSessionTitle?: boolean;
   isHydrating?: boolean;
   isStreaming: boolean;
+  runtimeState?: AgentRuntimeState;
   isHistoryOpen: boolean;
   onHistoryToggle: () => void;
   onRenameSessionTitle?: (title: string) => void;
@@ -37,6 +39,7 @@ export const AgentHeader = ({
   canRenameSessionTitle = false,
   isHydrating = false,
   isStreaming,
+  runtimeState = "ready",
   isHistoryOpen,
   onHistoryToggle,
   onRenameSessionTitle,
@@ -47,6 +50,14 @@ export const AgentHeader = ({
   const displayTitle = sessionTitle?.trim() || "新对话";
   const [isEditingTitle, setIsEditingTitle] = React.useState(false);
   const [draftTitle, setDraftTitle] = React.useState(sessionTitle?.trim() || "");
+  const runtimeStatus =
+    runtimeState === "unavailable" || runtimeState === "models_unavailable"
+      ? { color: "#e53935", label: "Agent 服务未就绪" }
+      : runtimeState === "checking"
+        ? { color: "#ffb300", label: "正在连接 Agent 服务" }
+        : isStreaming
+          ? { color: "#ff9800", label: "Agent 正在生成" }
+          : { color: "#00e676", label: "Agent 已就绪" };
 
   React.useEffect(() => {
     if (!isEditingTitle) {
@@ -109,17 +120,19 @@ export const AgentHeader = ({
               />
             </Avatar>
             <Box
+              role="status"
+              aria-label={runtimeStatus.label}
               sx={{
                 position: "absolute",
                 bottom: -2,
                 right: -2,
                 width: 14,
                 height: 14,
-                bgcolor: isStreaming ? "#ff9800" : "#00e676",
+                bgcolor: runtimeStatus.color,
                 borderRadius: "50%",
                 border: "2.5px solid #fff",
-                boxShadow: `0 0 10px ${isStreaming ? "#ff9800" : "#00e676"}`,
-                animation: isStreaming ? "pulse 1.5s infinite" : "none",
+                boxShadow: `0 0 10px ${runtimeStatus.color}`,
+                animation: isStreaming && runtimeState === "ready" ? "pulse 1.5s infinite" : "none",
                 "@keyframes pulse": {
                   "0%": { boxShadow: `0 0 0 0 ${alpha("#ff9800", 0.7)}` },
                   "70%": { boxShadow: `0 0 0 6px ${alpha("#ff9800", 0)}` },

src/components/chat/AgentPermissionRequests.tsx

@@ -19,12 +19,12 @@ import TerminalRounded from "@mui/icons-material/TerminalRounded";
 import FolderOpenRounded from "@mui/icons-material/FolderOpenRounded";
 import CheckCircleRounded from "@mui/icons-material/CheckCircleRounded";
 import BlockRounded from "@mui/icons-material/BlockRounded";
-import PushPinRounded from "@mui/icons-material/PushPinRounded";
 import KeyboardArrowDownRounded from "@mui/icons-material/KeyboardArrowDownRounded";
 import KeyboardArrowUpRounded from "@mui/icons-material/KeyboardArrowUpRounded";
 import VerifiedUserRounded from "@mui/icons-material/VerifiedUserRounded";
+import GppGoodRounded from "@mui/icons-material/GppGoodRounded";
 
-import type { PermissionReply } from "@/lib/chatStream";
+import type { PermissionDecision } from "@/lib/chatStream";
 import type { Message } from "./GlobalChatbox.types";
 
 const getPermissionTitle = (permission: NonNullable<Message["permissions"]>[number]) => {
@@ -58,7 +58,7 @@ const PermissionIcon = ({
 };
 
 const getPermissionStatusLabel = (status: NonNullable<Message["permissions"]>[number]["status"]) => {
-  if (status === "approved_always") return "已始终允许";
+  if (status === "approved_always") return "已保存授权";
   if (status === "approved_once") return "已允许一次";
   if (status === "rejected") return "已拒绝";
   if (status === "aborted") return "已中断";
@@ -99,7 +99,7 @@ const PermissionRequestCard = ({
 }: {
   permission: NonNullable<Message["permissions"]>[number];
   isRunning: boolean;
-  onReply: (requestId: string, reply: PermissionReply) => void;
+  onReply: (requestId: string, reply: PermissionDecision) => void;
 }) => {
   const theme = useTheme();
   const isPending =
@@ -109,25 +109,19 @@ const PermissionRequestCard = ({
   const accentColor = getPermissionStatusColor(permission.status, theme);
   const statusTextColor = getPermissionStatusTextColor(permission.status, theme);
   const statusLabel = getPermissionStatusLabel(permission.status);
+  const persistentScope = permission.always.length > 0
+    ? permission.always
+    : permission.patterns;
 
   return (
     <Box
       sx={{
         borderRadius: 3,
         overflow: "hidden",
-        border: `1px solid ${alpha("#fff", 0.72)}`,
-        bgcolor: alpha("#fff", 0.5),
-        boxShadow: `0 8px 24px ${alpha("#000", 0.05)}`,
-        backdropFilter: "blur(20px)",
+        border: `1px solid ${alpha(accentColor, 0.18)}`,
+        bgcolor: alpha(accentColor, 0.035),
+        boxShadow: `0 6px 18px ${alpha("#000", 0.04)}`,
         position: "relative",
-        "&::before": {
-          content: '""',
-          position: "absolute",
-          inset: "10px auto 10px 0",
-          width: 3,
-          borderRadius: "0 999px 999px 0",
-          bgcolor: accentColor,
-        },
       }}
     >
       <Stack
@@ -177,6 +171,22 @@ const PermissionRequestCard = ({
       </Stack>
 
       <Stack spacing={1.15} sx={{ px: 1.5, pt: 1.25, pb: 1.35, pl: 1.75 }}>
+        <Box
+          sx={{
+            px: 1.25,
+            py: 1,
+            borderRadius: 2.5,
+            bgcolor: alpha(accentColor, 0.055),
+            border: `1px solid ${alpha(accentColor, 0.12)}`,
+          }}
+        >
+          <Typography variant="caption" color="text.secondary" fontWeight={800}>
+            执行目的
+          </Typography>
+          <Typography variant="body2" sx={{ mt: 0.25, lineHeight: 1.55 }}>
+            {permission.reason?.trim() || "Agent 未提供执行目的"}
+          </Typography>
+        </Box>
         <Box
           sx={{
             px: 1.25,
@@ -203,6 +213,29 @@ const PermissionRequestCard = ({
             {primaryValue}
           </Typography>
         </Box>
+        {isPending || isSubmitting ? (
+          <Box
+            sx={{
+              px: 1.25,
+              py: 0.85,
+              borderRadius: 2.5,
+              bgcolor: alpha(theme.palette.success.main, 0.055),
+              border: `1px solid ${alpha(theme.palette.success.main, 0.11)}`,
+            }}
+          >
+            <Typography variant="caption" color="success.dark" fontWeight={800}>
+              保存授权范围
+            </Typography>
+            <Typography
+              variant="caption"
+              color="text.secondary"
+              fontFamily={permission.permission === "bash" ? "monospace" : undefined}
+              sx={{ display: "block", mt: 0.2, lineHeight: 1.45, wordBreak: "break-word", whiteSpace: "pre-wrap" }}
+            >
+              {persistentScope.join("\n")}
+            </Typography>
+          </Box>
+        ) : null}
       </Stack>
 
       {permission.error ? (
@@ -232,84 +265,84 @@ const PermissionRequestCard = ({
           useFlexGap
           sx={{ px: 1.5, pb: 1.35, pl: 1.75, pt: 0 }}
         >
-            <Button
-              size="small"
-              variant="contained"
-              disableElevation
-              disabled={isSubmitting}
-              onClick={() => onReply(permission.requestId, "once")}
-              startIcon={
-                isSubmitting ? (
-                  <CircularProgress size={14} color="inherit" />
-                ) : (
-                  <CheckCircleRounded fontSize="small" />
-                )
-              }
-              sx={{
-                minWidth: 94,
-                height: 34,
-                borderRadius: "17px",
-                bgcolor: "#00838f",
-                fontWeight: 800,
-                fontSize: "0.78rem",
-                textTransform: "none",
-                boxShadow: `0 4px 12px ${alpha("#00838f", 0.24)}`,
-                "&:hover": {
-                  bgcolor: "#006c78",
-                  boxShadow: `0 6px 16px ${alpha("#00838f", 0.28)}`,
-                },
-              }}
-            >
-              允许一次
-            </Button>
-            <Button
-              size="small"
-              variant="outlined"
-              disabled={isSubmitting}
-              onClick={() => onReply(permission.requestId, "always")}
-              startIcon={<PushPinRounded fontSize="small" />}
-              sx={{
-                height: 34,
-                borderRadius: "17px",
-                px: 1.5,
-                fontWeight: 800,
-                fontSize: "0.78rem",
-                textTransform: "none",
-                color: "#00838f",
-                borderColor: alpha("#00838f", 0.24),
-                bgcolor: alpha("#fff", 0.45),
-                "&:hover": {
-                  borderColor: alpha("#00838f", 0.36),
-                  bgcolor: alpha("#00838f", 0.08),
-                },
-              }}
-            >
-              始终允许
-            </Button>
-            <Button
-              size="small"
-              color="error"
-              variant="outlined"
-              disabled={isSubmitting}
-              onClick={() => onReply(permission.requestId, "reject")}
-              startIcon={<BlockRounded fontSize="small" />}
-              sx={{
-                height: 34,
-                borderRadius: "17px",
-                px: 1.5,
-                fontWeight: 800,
-                fontSize: "0.78rem",
-                textTransform: "none",
-                borderColor: alpha(theme.palette.error.main, 0.22),
-                bgcolor: alpha("#fff", 0.45),
-                "&:hover": {
-                  borderColor: alpha(theme.palette.error.main, 0.34),
-                  bgcolor: alpha(theme.palette.error.main, 0.07),
-                },
-              }}
-            >
-              拒绝
-            </Button>
+          <Button
+            size="small"
+            variant="contained"
+            disableElevation
+            disabled={isSubmitting}
+            onClick={() => onReply(permission.requestId, "once")}
+            startIcon={
+              isSubmitting ? (
+                <CircularProgress size={14} color="inherit" />
+              ) : (
+                <CheckCircleRounded fontSize="small" />
+              )
+            }
+            sx={{
+              minWidth: 94,
+              height: 34,
+              borderRadius: "17px",
+              bgcolor: "#00838f",
+              fontWeight: 800,
+              fontSize: "0.78rem",
+              textTransform: "none",
+              boxShadow: `0 4px 12px ${alpha("#00838f", 0.24)}`,
+              "&:hover": {
+                bgcolor: "#006c78",
+                boxShadow: `0 6px 16px ${alpha("#00838f", 0.28)}`,
+              },
+            }}
+          >
+            允许一次
+          </Button>
+          <Button
+            size="small"
+            color="success"
+            variant="outlined"
+            disabled={isSubmitting}
+            onClick={() => onReply(permission.requestId, "always")}
+            startIcon={<GppGoodRounded fontSize="small" />}
+            sx={{
+              height: 34,
+              borderRadius: "17px",
+              px: 1.5,
+              fontWeight: 800,
+              fontSize: "0.78rem",
+              textTransform: "none",
+              borderColor: alpha(theme.palette.success.main, 0.28),
+              bgcolor: alpha("#fff", 0.45),
+              "&:hover": {
+                borderColor: alpha(theme.palette.success.main, 0.42),
+                bgcolor: alpha(theme.palette.success.main, 0.08),
+              },
+            }}
+          >
+            保存授权
+          </Button>
+          <Button
+            size="small"
+            color="error"
+            variant="outlined"
+            disabled={isSubmitting}
+            onClick={() => onReply(permission.requestId, "reject")}
+            startIcon={<BlockRounded fontSize="small" />}
+            sx={{
+              height: 34,
+              borderRadius: "17px",
+              px: 1.5,
+              fontWeight: 800,
+              fontSize: "0.78rem",
+              textTransform: "none",
+              borderColor: alpha(theme.palette.error.main, 0.22),
+              bgcolor: alpha("#fff", 0.45),
+              "&:hover": {
+                borderColor: alpha(theme.palette.error.main, 0.34),
+                bgcolor: alpha(theme.palette.error.main, 0.07),
+              },
+            }}
+          >
+            拒绝
+          </Button>
         </Stack>
       ) : null}
     </Box>
@@ -323,7 +356,7 @@ export const PermissionRequestGroup = ({
 }: {
   permissions: NonNullable<Message["permissions"]>;
   isRunning: boolean;
-  onReply: (requestId: string, reply: PermissionReply) => void;
+  onReply: (requestId: string, reply: PermissionDecision) => void;
 }) => {
   const theme = useTheme();
   const onceCount = permissions.filter((permission) => permission.status === "approved_once").length;
@@ -348,7 +381,7 @@ export const PermissionRequestGroup = ({
   const summaryItems = [
     { label: "共", value: permissions.length, color: theme.palette.text.secondary },
     { label: "允许一次", value: onceCount, color: getPermissionStatusColor("approved_once", theme), textColor: getPermissionStatusTextColor("approved_once", theme) },
-    { label: "始终允许", value: alwaysCount, color: getPermissionStatusColor("approved_always", theme), textColor: getPermissionStatusTextColor("approved_always", theme) },
+    { label: "保存授权", value: alwaysCount, color: getPermissionStatusColor("approved_always", theme), textColor: getPermissionStatusTextColor("approved_always", theme) },
     { label: "拒绝", value: rejectedCount, color: getPermissionStatusColor("rejected", theme), textColor: getPermissionStatusTextColor("rejected", theme) },
     { label: "中断", value: abortedCount, color: getPermissionStatusColor("aborted", theme), textColor: getPermissionStatusTextColor("aborted", theme) },
   ];

src/components/chat/AgentTodoPlanCard.tsx

@@ -29,7 +29,9 @@ export const TodoPlanCard = ({
   const theme = useTheme();
   const total = todoUpdate.todos.length;
   const completed = todoUpdate.todos.filter((todo) => todo.status === "completed").length;
-  const running = todoUpdate.todos.find((todo) => todo.status === "in_progress");
+  const runningCount = todoUpdate.todos.filter(
+    (todo) => todo.status === "in_progress",
+  ).length;
   const cancelled = todoUpdate.todos.filter((todo) => todo.status === "cancelled").length;
   const pending = todoUpdate.todos.filter((todo) => todo.status === "pending").length;
   const progress = total > 0 ? Math.round((completed / total) * 100) : 0;
@@ -77,7 +79,7 @@ export const TodoPlanCard = ({
     ? `${completed} 完成 / ${cancelled} 中止`
     : [
         completed ? `${completed} 完成` : null,
-        running ? "1 进行中" : null,
+        runningCount ? `${runningCount} 进行中` : null,
         pending ? `${pending} 待办` : null,
         cancelled ? `${cancelled} 中止` : null,
       ].filter(Boolean).join(" / ") || "等待任务";
@@ -221,14 +223,14 @@ export const TodoPlanCard = ({
               </Typography>
               <Chip
                 size="small"
-                label={running ? "执行中" : isAborted ? "已中止" : completed === total ? "已完成" : "已同步"}
+                label={runningCount ? "执行中" : isAborted ? "已中止" : completed === total ? "已完成" : "已同步"}
                 sx={{
                   height: 20,
                   borderRadius: "10px",
                   fontSize: "0.66rem",
                   fontWeight: 800,
-                  color: running ? "#0277bd" : isAborted ? "text.secondary" : "#00838f",
-                  bgcolor: alpha(running ? "#0288d1" : isAborted ? "#64748b" : "#00838f", 0.08),
+                  color: runningCount ? "#0277bd" : isAborted ? "text.secondary" : "#00838f",
+                  bgcolor: alpha(runningCount ? "#0288d1" : isAborted ? "#64748b" : "#00838f", 0.08),
                   "& .MuiChip-label": { px: 0.75 },
                 }}
               />
@@ -305,4 +307,3 @@ export const TodoPlanCard = ({
   );
 };
 
-

src/components/chat/AgentTurn.test.tsx

@@ -0,0 +1,351 @@
+/* eslint-disable @next/next/no-img-element */
+import "@testing-library/jest-dom";
+import React from "react";
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+
+import { AgentTurn } from "./AgentTurn";
+
+jest.mock("next/image", () => ({
+  __esModule: true,
+  default: (props: React.ImgHTMLAttributes<HTMLImageElement>) => (
+    <img {...props} alt={props.alt ?? ""} />
+  ),
+}));
+
+jest.mock("framer-motion", () => ({
+  AnimatePresence: ({ children }: { children: React.ReactNode }) => <>{children}</>,
+  useReducedMotion: () => false,
+  motion: {
+    div: ({
+      children,
+      animate: _animate,
+      exit: _exit,
+      initial: _initial,
+      transition: _transition,
+      ...props
+    }: React.HTMLAttributes<HTMLDivElement> & Record<string, unknown>) => (
+      <div {...props}>{children}</div>
+    ),
+    span: ({
+      children,
+      animate: _animate,
+      transition: _transition,
+      ...props
+    }: React.HTMLAttributes<HTMLSpanElement> & Record<string, unknown>) => (
+      <span {...props}>{children}</span>
+    ),
+  },
+}));
+
+jest.mock("./AgentMarkdownBlock", () => ({
+  MarkdownBlock: ({ children }: { children: string }) => (
+    <div>{children.split(/\n+/u).map((line) => <p key={line}>{line}</p>)}</div>
+  ),
+  normalizeClipboardText: (value: string) => value.replace(/\s+$/u, ""),
+}));
+
+describe("AgentTurn speech selection", () => {
+  it("mounts the answer only after the complete response is available", () => {
+    const sharedProps = {
+      messageSpeechState: "idle" as const,
+      onSpeak: jest.fn(),
+      onPause: jest.fn(),
+      onResume: jest.fn(),
+      onStopSpeech: jest.fn(),
+      isTtsSupported: true,
+      onCreateBranch: jest.fn(),
+      onReplyPermission: jest.fn(),
+      onReplyQuestion: jest.fn(),
+      onRejectQuestion: jest.fn(),
+    };
+    const { rerender } = render(
+      <AgentTurn
+        {...sharedProps}
+        message={{ id: "assistant-buffered", role: "assistant", content: "" }}
+        isStreaming
+      />,
+    );
+
+    expect(screen.queryByTestId("agent-answer-content")).not.toBeInTheDocument();
+    expect(screen.getByText("正在生成")).toBeInTheDocument();
+
+    rerender(
+      <AgentTurn
+        {...sharedProps}
+        message={{
+          id: "assistant-buffered",
+          role: "assistant",
+          content: "完整分析结果已生成。",
+        }}
+        isStreaming
+      />,
+    );
+
+    expect(screen.getByTestId("agent-answer-content")).toHaveTextContent(
+      "完整分析结果已生成。",
+    );
+  });
+
+  it("shows a floating action and reads from the selected text", async () => {
+    const content = "第一段内容。\n\n第二段内容。";
+    const speechText = "第一段内容。\n第二段内容。";
+    const onSpeak = jest.fn();
+    const removeAllRanges = jest.fn();
+
+    render(
+      <AgentTurn
+        message={{ id: "assistant-1", role: "assistant", content }}
+        isStreaming={false}
+        messageSpeechState="idle"
+        onSpeak={onSpeak}
+        onPause={jest.fn()}
+        onResume={jest.fn()}
+        onStopSpeech={jest.fn()}
+        isTtsSupported
+        onCreateBranch={jest.fn()}
+        onReplyPermission={jest.fn()}
+        onReplyQuestion={jest.fn()}
+        onRejectQuestion={jest.fn()}
+      />,
+    );
+
+    const selectedParagraph = screen.getByText("第二段内容。");
+    const selectedTextNode = selectedParagraph.firstChild as Text;
+    const range = {
+      commonAncestorContainer: selectedTextNode,
+      getBoundingClientRect: () => ({
+        width: 72,
+        height: 20,
+        top: 120,
+        right: 172,
+        bottom: 140,
+        left: 100,
+        x: 100,
+        y: 120,
+        toJSON: () => ({}),
+      }),
+    } as unknown as Range;
+    const selection = {
+      rangeCount: 1,
+      isCollapsed: false,
+      getRangeAt: () => range,
+      toString: () => "第二段",
+      removeAllRanges,
+    } as unknown as Selection;
+
+    jest.spyOn(window, "getSelection").mockReturnValue(selection);
+    jest.spyOn(window, "requestAnimationFrame").mockImplementation((callback) => {
+      callback(0);
+      return 1;
+    });
+
+    fireEvent.pointerUp(selectedParagraph);
+
+    const speechAction = await screen.findByRole("button", { name: "从这里开始朗读" });
+    fireEvent.click(speechAction);
+
+    await waitFor(() => {
+      expect(onSpeak).toHaveBeenCalledWith("assistant-1", speechText, {
+        startOffset: speechText.indexOf("第二段"),
+      });
+    });
+    expect(removeAllRanges).toHaveBeenCalledTimes(1);
+    await waitFor(() => {
+      expect(screen.queryByRole("button", { name: "从这里开始朗读" })).not.toBeInTheDocument();
+    });
+  });
+
+  it("offers one-time and saved permission approval with distinct actions", () => {
+    const onReplyPermission = jest.fn();
+    render(
+      <AgentTurn
+        message={{
+          id: "assistant-permission",
+          role: "assistant",
+          content: "",
+          progress: [
+            {
+              id: "permission-progress",
+              phase: "permission",
+              status: "running",
+              title: "等待权限确认",
+            },
+          ],
+          permissions: [
+            {
+              requestId: "permission-1",
+              sessionId: "session-1",
+              permission: "bash",
+              patterns: ["npm test"],
+              target: "npm test",
+              reason: "需要运行测试确认本次改动没有引入回归。",
+              always: ["npm test"],
+              createdAt: 1,
+              status: "pending",
+            },
+          ],
+        }}
+        isStreaming
+        messageSpeechState="idle"
+        onSpeak={jest.fn()}
+        onPause={jest.fn()}
+        onResume={jest.fn()}
+        onStopSpeech={jest.fn()}
+        isTtsSupported
+        onCreateBranch={jest.fn()}
+        onReplyPermission={onReplyPermission}
+        onReplyQuestion={jest.fn()}
+        onRejectQuestion={jest.fn()}
+      />,
+    );
+
+    expect(screen.getByRole("button", { name: "允许一次" })).toBeInTheDocument();
+    expect(screen.getByText("保存授权范围")).toBeInTheDocument();
+    expect(screen.getByText("执行目的")).toBeInTheDocument();
+    expect(screen.getByText("需要运行测试确认本次改动没有引入回归。")).toBeInTheDocument();
+    expect(screen.getAllByText("npm test")).toHaveLength(2);
+    expect(screen.getByTestId("GppGoodRoundedIcon")).toBeInTheDocument();
+    fireEvent.click(screen.getByRole("button", { name: "保存授权" }));
+    expect(onReplyPermission).toHaveBeenCalledWith("permission-1", "always");
+    expect(screen.getByRole("button", { name: "拒绝" })).toBeInTheDocument();
+  });
+
+  it("groups concrete actions under a business activity", () => {
+    render(
+      <AgentTurn
+        message={{
+          id: "assistant-activity",
+          role: "assistant",
+          content: "",
+          activities: [
+            {
+              id: "activity-1",
+              title: "准备供水分区数据",
+              reason: "需要确认拓扑与水库属性完整，才能计算服务范围。",
+              status: "running",
+              startedAt: Date.now(),
+              actions: [
+                {
+                  id: "action-1",
+                  tool: "tjwater_cli",
+                  title: "查询后端数据",
+                  status: "completed",
+                  target: "network get-all-reservoirs-properties",
+                  startedAt: Date.now() - 100,
+                  endedAt: Date.now(),
+                  durationMs: 100,
+                },
+              ],
+            },
+          ],
+        }}
+        isStreaming
+        messageSpeechState="idle"
+        onSpeak={jest.fn()}
+        onPause={jest.fn()}
+        onResume={jest.fn()}
+        onStopSpeech={jest.fn()}
+        isTtsSupported
+        onCreateBranch={jest.fn()}
+        onReplyPermission={jest.fn()}
+        onReplyQuestion={jest.fn()}
+        onRejectQuestion={jest.fn()}
+      />,
+    );
+
+    expect(screen.getByText("分析过程")).toBeInTheDocument();
+    expect(screen.getByText("进行中")).toBeInTheDocument();
+    expect(screen.getAllByText("准备供水分区数据").length).toBeGreaterThan(0);
+    expect(screen.getByTestId("KeyboardArrowDownRoundedIcon")).toBeInTheDocument();
+    expect(
+      screen.queryByText("需要确认拓扑与水库属性完整，才能计算服务范围。"),
+    ).not.toBeVisible();
+    expect(screen.queryByText("查询后端数据")).not.toBeVisible();
+
+    fireEvent.click(screen.getByRole("button", { name: "展开分析过程" }));
+    expect(screen.getByTestId("KeyboardArrowUpRoundedIcon")).toBeInTheDocument();
+    expect(screen.getByText("需要确认拓扑与水库属性完整，才能计算服务范围。")).toBeVisible();
+    expect(screen.getByText("查询后端数据")).toBeVisible();
+  });
+
+  it("shows the actual number of in-progress session tasks", () => {
+    render(
+      <AgentTurn
+        message={{
+          id: "assistant-todos",
+          role: "assistant",
+          content: "",
+          todos: {
+            sessionId: "session-1",
+            createdAt: 1,
+            todos: [
+              { id: "todo-1", content: "准备数据", status: "completed" },
+              { id: "todo-2", content: "分析结果", status: "completed" },
+              { id: "todo-3", content: "生成建议", status: "in_progress" },
+              { id: "todo-4", content: "生成图表", status: "in_progress" },
+            ],
+          },
+        }}
+        isStreaming
+        messageSpeechState="idle"
+        onSpeak={jest.fn()}
+        onPause={jest.fn()}
+        onResume={jest.fn()}
+        onStopSpeech={jest.fn()}
+        isTtsSupported
+        onCreateBranch={jest.fn()}
+        onReplyPermission={jest.fn()}
+        onReplyQuestion={jest.fn()}
+        onRejectQuestion={jest.fn()}
+      />,
+    );
+
+    expect(screen.getByText(/2 完成 \/ 2 进行中/u)).toBeInTheDocument();
+  });
+
+  it("keeps a failed activity compact until the user expands it", () => {
+    render(
+      <AgentTurn
+        message={{
+          id: "assistant-activity-error",
+          role: "assistant",
+          content: "⚠️ **错误：** 模型请求失败",
+          activities: [
+            {
+              id: "activity-error",
+              title: "正在准备分析",
+              reason: "正在理解请求并确定本次分析需要完成的业务步骤。",
+              status: "error",
+              startedAt: Date.now() - 4100,
+              endedAt: Date.now(),
+              durationMs: 4100,
+              actions: [],
+            },
+          ],
+        }}
+        isStreaming={false}
+        messageSpeechState="idle"
+        onSpeak={jest.fn()}
+        onPause={jest.fn()}
+        onResume={jest.fn()}
+        onStopSpeech={jest.fn()}
+        isTtsSupported
+        onCreateBranch={jest.fn()}
+        onReplyPermission={jest.fn()}
+        onReplyQuestion={jest.fn()}
+        onRejectQuestion={jest.fn()}
+      />,
+    );
+
+    expect(screen.getByText("失败")).toBeInTheDocument();
+    expect(screen.getByText("分析未完成 · 4.1s")).toBeInTheDocument();
+    expect(
+      screen.queryByText("正在理解请求并确定本次分析需要完成的业务步骤。"),
+    ).not.toBeVisible();
+
+    fireEvent.click(screen.getByRole("button", { name: "展开分析过程" }));
+    expect(
+      screen.getByText("正在理解请求并确定本次分析需要完成的业务步骤。"),
+    ).toBeInTheDocument();
+  });
+});

src/components/chat/AgentTurn.tsx

@@ -2,13 +2,16 @@
 
 import Image from "next/image";
 import React, { useMemo } from "react";
-import { AnimatePresence, motion } from "framer-motion";
+import { motion, useReducedMotion } from "framer-motion";
 import {
   Avatar,
   Box,
   CircularProgress,
+  Button,
+  Grow,
   IconButton,
   Paper,
+  Popper,
   Stack,
   Tooltip,
   Typography,
@@ -17,7 +20,7 @@ import {
 } from "@mui/material";
 import ContentCopyRounded from "@mui/icons-material/ContentCopyRounded";
 import { TbArrowsSplit2 } from "react-icons/tb";
-import type { PermissionReply } from "@/lib/chatStream";
+import type { PermissionDecision } from "@/lib/chatStream";
 import {
   parseAssistantMessageSections,
   parseContentWithToolCalls,
@@ -30,6 +33,7 @@ import type {
 import { stripMarkdown } from "./globalChatboxUtils";
 import { findSpeechSelectionStartOffset } from "./speechStartOptions";
 import { AgentProgressTimeline } from "./AgentProgressTimeline";
+import { AgentActivityTimeline } from "./AgentActivityTimeline";
 import { ChartGenerationSkeleton, ChatInlineChart } from "./ChatInlineChart";
 import { ChatToolCallBlock } from "./ChatToolCallBlock";
 import { MarkdownBlock, normalizeClipboardText } from "./AgentMarkdownBlock";
@@ -41,6 +45,48 @@ import PauseRounded from "@mui/icons-material/PauseRounded";
 import PlayArrowRounded from "@mui/icons-material/PlayArrowRounded";
 import StopRounded from "@mui/icons-material/StopRounded";
 
+const floatingActionSurfaceSx = {
+  display: "flex",
+  gap: 0.5,
+  p: 0.5,
+  borderRadius: "16px",
+  bgcolor: alpha("#fff", 0.8),
+  backdropFilter: "blur(16px)",
+  border: `1px solid ${alpha("#fff", 0.9)}`,
+  boxShadow: `0 4px 12px ${alpha("#000", 0.08)}`,
+  overflow: "hidden",
+} as const;
+
+const floatingActionTransitionTimeout = { enter: 150, exit: 120 } as const;
+const floatingIconButtonSx = {
+  width: 28,
+  height: 28,
+  color: "text.secondary",
+  "&:hover": {
+    color: "#00acc1",
+    bgcolor: alpha("#00acc1", 0.1),
+  },
+} as const;
+const floatingSpeechButtonSx = {
+  minHeight: 34,
+  px: 1.25,
+  color: "text.primary",
+  fontSize: 13,
+  fontWeight: 700,
+  letterSpacing: 0,
+  whiteSpace: "nowrap",
+  borderRadius: "12px",
+  "&:hover": {
+    bgcolor: alpha("#00acc1", 0.1),
+    color: "#00acc1",
+  },
+} as const;
+
+type SpeechSelection = {
+  startOffset: number;
+  anchorRect: DOMRect;
+};
+
 type AgentTurnProps = {
   message: Message;
   isStreaming: boolean;
@@ -55,7 +101,7 @@ type AgentTurnProps = {
   onStopSpeech: () => void;
   isTtsSupported: boolean;
   onCreateBranch: (messageId: string) => void;
-  onReplyPermission: (requestId: string, reply: PermissionReply) => void;
+  onReplyPermission: (requestId: string, reply: PermissionDecision) => void;
   onReplyQuestion: (requestId: string, answers: string[][]) => void;
   onRejectQuestion: (requestId: string) => void;
 };
@@ -104,61 +150,6 @@ const StreamingStatus = () => {
   );
 };
 
-const StreamingMarkdownBlock = ({
-  text,
-  isStreaming,
-  segmentKey,
-}: {
-  text: string;
-  isStreaming: boolean;
-  segmentKey: string;
-}) => {
-  const [streamTextState, setStreamTextState] = React.useState<{
-    displayText: string;
-    animatedTailLength: number;
-  }>({
-    displayText: text,
-    animatedTailLength: 0,
-  });
-
-  React.useLayoutEffect(() => {
-    setStreamTextState((current) => {
-      if (current.displayText === text) {
-        return current;
-      }
-
-      if (!isStreaming) {
-        return {
-          displayText: text,
-          animatedTailLength: 0,
-        };
-      }
-
-      if (current.displayText === text) {
-        return current;
-      }
-
-      return {
-        displayText: text,
-        animatedTailLength:
-          text.length > current.displayText.length &&
-          text.startsWith(current.displayText)
-            ? Math.min(48, text.length - current.displayText.length)
-            : 0,
-      };
-    });
-  }, [isStreaming, text]);
-
-  return (
-    <MarkdownBlock
-      streamFadeKey={`${segmentKey}-${streamTextState.displayText.length}`}
-      streamFadeLength={streamTextState.animatedTailLength}
-    >
-      {streamTextState.displayText}
-    </MarkdownBlock>
-  );
-};
-
 export const AgentTurn = React.memo(
   ({
     message,
@@ -175,20 +166,20 @@ export const AgentTurn = React.memo(
     onRejectQuestion,
   }: AgentTurnProps) => {
     const theme = useTheme();
+    const reduceMotion = useReducedMotion();
     const isUser = message.role === "user";
     const isErrorMessage = Boolean(message.isError);
     const isStreamingAssistant = !isUser && !isErrorMessage && isStreaming;
+    const hasFinalAnswer = message.content.trim().length > 0;
     const [isHovered, setIsHovered] = React.useState(false);
     const answerContentRef = React.useRef<HTMLDivElement | null>(null);
-    const [selectedSpeechStart, setSelectedSpeechStart] = React.useState<{
-      offset: number;
-      preview: string;
-    } | null>(null);
+    const [speechSelection, setSpeechSelection] = React.useState<SpeechSelection | null>(null);
     const isProgressComplete = message.progress?.some(
       (item) => item.phase === "complete" && item.status === "completed",
     ) ?? false;
     const isProgressRunning = !isErrorMessage && !isProgressComplete && (
-      message.progress?.some((item) => item.status === "running") ?? false
+      (message.activities?.some((item) => item.status === "running") ?? false) ||
+      (message.progress?.some((item) => item.status === "running") ?? false)
     );
 
     const parsedAssistantSections = useMemo(
@@ -203,39 +194,94 @@ export const AgentTurn = React.memo(
       () => stripMarkdown(answerContent),
       [answerContent],
     );
-    const handleCaptureSpeechSelection = React.useCallback(() => {
+    const captureSpeechSelection = React.useCallback(() => {
+      if (!isTtsSupported || isStreamingAssistant) {
+        setSpeechSelection(null);
+        return;
+      }
+
       const selection = window.getSelection();
       const container = answerContentRef.current;
       if (!selection || selection.rangeCount === 0 || selection.isCollapsed || !container) {
+        setSpeechSelection(null);
         return;
       }
 
       const range = selection.getRangeAt(0);
       if (!container.contains(range.commonAncestorContainer)) {
+        setSpeechSelection(null);
         return;
       }
 
       const selectedText = selection.toString();
       const startOffset = findSpeechSelectionStartOffset(speechText, selectedText);
       if (startOffset === null) {
-        setSelectedSpeechStart(null);
+        setSpeechSelection(null);
         return;
       }
 
-      const preview = selectedText.replace(/\s+/g, " ").trim().slice(0, 24);
-      setSelectedSpeechStart({
-        offset: startOffset,
-        preview: preview.length === 24 ? `${preview}...` : preview,
-      });
-    }, [speechText]);
+      const anchorRect = range.getBoundingClientRect();
+      if (anchorRect.width === 0 && anchorRect.height === 0) {
+        setSpeechSelection(null);
+        return;
+      }
+
+      setSpeechSelection({ startOffset, anchorRect });
+    }, [isStreamingAssistant, isTtsSupported, speechText]);
+    const handleCaptureSpeechSelection = React.useCallback(() => {
+      window.requestAnimationFrame(captureSpeechSelection);
+    }, [captureSpeechSelection]);
     React.useEffect(() => {
-      setSelectedSpeechStart(null);
+      setSpeechSelection(null);
     }, [message.id, speechText]);
-    const handleSpeakFromCurrentStart = () => {
-      onSpeak(message.id, speechText, {
-        startOffset: selectedSpeechStart?.offset ?? 0,
-      });
+    React.useEffect(() => {
+      if (!speechSelection) return;
+
+      const closeSpeechSelection = () => setSpeechSelection(null);
+      const handleSelectionChange = () => {
+        if (window.getSelection()?.isCollapsed) {
+          closeSpeechSelection();
+        }
+      };
+      const handleKeyDown = (event: KeyboardEvent) => {
+        if (event.key === "Escape") {
+          closeSpeechSelection();
+        }
+      };
+
+      document.addEventListener("selectionchange", handleSelectionChange);
+      document.addEventListener("keydown", handleKeyDown);
+      window.addEventListener("resize", closeSpeechSelection);
+      window.addEventListener("scroll", closeSpeechSelection, true);
+
+      return () => {
+        document.removeEventListener("selectionchange", handleSelectionChange);
+        document.removeEventListener("keydown", handleKeyDown);
+        window.removeEventListener("resize", closeSpeechSelection);
+        window.removeEventListener("scroll", closeSpeechSelection, true);
+      };
+    }, [speechSelection]);
+    const handleSpeakMessage = () => {
+      onSpeak(message.id, speechText);
     };
+    const handleSpeakFromSelection = () => {
+      if (!speechSelection) return;
+
+      onSpeak(message.id, speechText, {
+        startOffset: speechSelection.startOffset,
+      });
+      window.getSelection()?.removeAllRanges();
+      setSpeechSelection(null);
+    };
+    const speechSelectionAnchor = React.useMemo(
+      () => speechSelection
+        ? {
+            getBoundingClientRect: () => speechSelection.anchorRect,
+          }
+        : null,
+      [speechSelection],
+    );
+    const isSpeechSelectionOpen = Boolean(speechSelection);
     const contentSegments: ContentSegment[] = useMemo(
       () =>
         !isUser && !isErrorMessage
@@ -359,7 +405,9 @@ export const AgentTurn = React.memo(
             }}
           >
             <Stack spacing={1.5}>
-              {message.progress?.length ? (
+              {message.activities?.length ? (
+                <AgentActivityTimeline activities={message.activities} />
+              ) : message.progress?.length ? (
                 <AgentProgressTimeline progress={message.progress} isAborted={isErrorMessage} />
               ) : null}
 
@@ -385,9 +433,8 @@ export const AgentTurn = React.memo(
 
               <Box
                 ref={answerContentRef}
-                onMouseUp={handleCaptureSpeechSelection}
+                onPointerUp={handleCaptureSpeechSelection}
                 onKeyUp={handleCaptureSpeechSelection}
-                onTouchEnd={handleCaptureSpeechSelection}
                 sx={{
                   p: 1.5,
                   borderRadius: 4,
@@ -397,66 +444,138 @@ export const AgentTurn = React.memo(
                 }}
               >
                 <Stack spacing={1.2}>
-                  <Stack direction="row" alignItems="center" justifyContent="space-between" spacing={1}>
-                    <Typography variant="caption" color="text.secondary" fontWeight={800} sx={{ letterSpacing: 0.5 }}>
+                  <Stack
+                    direction="row"
+                    alignItems="center"
+                    justifyContent="space-between"
+                    spacing={1}
+                  >
+                    <Typography
+                      variant="caption"
+                      color="text.secondary"
+                      fontWeight={800}
+                      sx={{ letterSpacing: 0.5 }}
+                    >
                       分析结果
                     </Typography>
                     {isStreamingAssistant ? <StreamingStatus /> : null}
                   </Stack>
-                  {contentSegments.map((segment, segIdx) => {
-                    if (segment.type === "text") {
-                      const text = segment.content.trim();
-                      if (!text && contentSegments.length > 1) return null;
-                      return (
-                        <StreamingMarkdownBlock
-                          key={segIdx}
-                          text={text || "..."}
-                          isStreaming={isStreamingAssistant}
-                          segmentKey={`${message.id}-${segIdx}`}
-                        />
-                      );
-                    }
-                    if (segment.type === "tool_call") {
-                      if (
-                        segment.toolCall.tool === "chart" ||
-                        segment.toolCall.tool === "show_chart"
-                      ) {
-                        const p = segment.toolCall.params;
-                        return (
-                          <ChatInlineChart
-                            key={segment.toolCall.id}
-                            title={(p.title as string) ?? undefined}
-                            chart_type={
-                              (p.chart_type as "line" | "bar" | "pie") ?? "line"
-                            }
-                            x_data={p.x_data ?? p.xData ?? p.labels ?? p.categories}
-                            series={p.series}
-                            x_axis_name={(p.x_axis_name as string) ?? undefined}
-                            y_axis_name={(p.y_axis_name as string) ?? undefined}
-                            isStreaming={isStreamingAssistant}
-                          />
-                        );
+                  {hasFinalAnswer || !isStreamingAssistant ? (
+                    <motion.div
+                      data-testid="agent-answer-content"
+                      initial={
+                        reduceMotion
+                          ? false
+                          : { opacity: 0, y: 6, filter: "blur(2px)" }
                       }
-                      return (
-                        <ChatToolCallBlock
-                          key={segment.toolCall.id}
-                          toolCall={segment.toolCall}
-                        />
-                      );
-                    }
-                    if (segment.type === "tool_call_pending") {
-                      return (
-                        <ChartGenerationSkeleton
-                          key="tool-pending"
-                          status={<StreamingStatus />}
-                        />
-                      );
-                    }
-                    return null;
-                  })}
+                      animate={{ opacity: 1, y: 0, filter: "blur(0px)" }}
+                      transition={{
+                        duration: reduceMotion ? 0 : 0.24,
+                        ease: [0.16, 1, 0.3, 1],
+                      }}
+                    >
+                      <Stack spacing={1.2}>
+                        {contentSegments.map((segment, segIdx) => {
+                          if (segment.type === "text") {
+                            const text = segment.content.trim();
+                            if (!text && contentSegments.length > 1) return null;
+                            return (
+                              <MarkdownBlock key={segIdx}>
+                                {text || "..."}
+                              </MarkdownBlock>
+                            );
+                          }
+                          if (segment.type === "tool_call") {
+                            if (
+                              segment.toolCall.tool === "chart" ||
+                              segment.toolCall.tool === "show_chart"
+                            ) {
+                              const p = segment.toolCall.params;
+                              return (
+                                <ChatInlineChart
+                                  key={segment.toolCall.id}
+                                  title={(p.title as string) ?? undefined}
+                                  chart_type={
+                                    (p.chart_type as "line" | "bar" | "pie") ??
+                                    "line"
+                                  }
+                                  x_data={
+                                    p.x_data ??
+                                    p.xData ??
+                                    p.labels ??
+                                    p.categories
+                                  }
+                                  series={p.series}
+                                  x_axis_name={
+                                    (p.x_axis_name as string) ?? undefined
+                                  }
+                                  y_axis_name={
+                                    (p.y_axis_name as string) ?? undefined
+                                  }
+                                  isStreaming={isStreamingAssistant}
+                                />
+                              );
+                            }
+                            return (
+                              <ChatToolCallBlock
+                                key={segment.toolCall.id}
+                                toolCall={segment.toolCall}
+                              />
+                            );
+                          }
+                          if (segment.type === "tool_call_pending") {
+                            return (
+                              <ChartGenerationSkeleton
+                                key="tool-pending"
+                                status={<StreamingStatus />}
+                              />
+                            );
+                          }
+                          return null;
+                        })}
+                      </Stack>
+                    </motion.div>
+                  ) : null}
                 </Stack>
               </Box>
 
+              <Popper
+                open={isSpeechSelectionOpen}
+                anchorEl={speechSelectionAnchor}
+                placement="top"
+                transition
+                modifiers={[
+                  { name: "offset", options: { offset: [0, 8] } },
+                  { name: "flip", enabled: true },
+                  { name: "preventOverflow", options: { padding: 8 } },
+                ]}
+                sx={{ zIndex: theme.zIndex.tooltip }}
+              >
+                {({ TransitionProps, placement }) => (
+                  <Grow
+                    {...TransitionProps}
+                    timeout={floatingActionTransitionTimeout}
+                    style={{
+                      transformOrigin: placement.startsWith("bottom")
+                        ? "center top"
+                        : "center bottom",
+                    }}
+                  >
+                    <Paper elevation={4} sx={floatingActionSurfaceSx}>
+                      <Button
+                        size="small"
+                        startIcon={<VolumeUpRounded sx={{ fontSize: 16 }} />}
+                        onMouseDown={(event) => event.preventDefault()}
+                        onClick={handleSpeakFromSelection}
+                        sx={floatingSpeechButtonSx}
+                      >
+                        从这里开始朗读
+                      </Button>
+                    </Paper>
+                  </Grow>
+                )}
+              </Popper>
+
               {visibleChartArtifacts.map((artifact) => (
                 <ChatInlineChart
                   key={artifact.id}
@@ -479,59 +598,49 @@ export const AgentTurn = React.memo(
               ))}
             </Stack>
 
-            <AnimatePresence>
-              {isHovered && !isStreaming && (
-                <motion.div
-                  initial={{ opacity: 0, scale: 0.9, y: 5 }}
-                  animate={{ opacity: 1, scale: 1, y: 0 }}
-                  exit={{ opacity: 0, scale: 0.9, y: 5 }}
-                  transition={{ duration: 0.15 }}
-                  style={{ position: "absolute", top: -14, right: 12, zIndex: 10 }}
-                >
-                  <Paper
-                    elevation={4}
-                    sx={{
-                      display: "flex",
-                      gap: 0.5,
-                      p: 0.5,
-                      borderRadius: "16px",
-                      bgcolor: alpha("#fff", 0.8),
-                      backdropFilter: "blur(16px)",
-                      border: `1px solid ${alpha("#fff", 0.9)}`,
-                      boxShadow: `0 4px 12px ${alpha("#000", 0.08)}`,
+            <Grow
+              in={isHovered && !isStreaming}
+              timeout={floatingActionTransitionTimeout}
+              mountOnEnter
+              unmountOnExit
+              style={{ transformOrigin: "right bottom" }}
+            >
+              <Paper
+                elevation={4}
+                sx={{
+                  ...floatingActionSurfaceSx,
+                  position: "absolute",
+                  top: -14,
+                  right: 12,
+                  zIndex: 10,
+                }}
+              >
+                <Tooltip title="复制">
+                  <IconButton
+                    size="small"
+                    aria-label="复制"
+                    onClick={() => {
+                      navigator.clipboard.writeText(
+                        normalizeClipboardText(message.content),
+                      );
                     }}
+                    sx={floatingIconButtonSx}
                   >
-                    <Tooltip title="复制">
-                      <IconButton 
-                        size="small" 
-                        aria-label="复制" 
-                        onClick={() => {
-                          navigator.clipboard.writeText(
-                            normalizeClipboardText(message.content),
-                          );
-                          // Could add a toast here
-                        }}
-                        sx={{ width: 28, height: 28, color: "text.secondary", "&:hover": { color: "#00acc1", bgcolor: alpha("#00acc1", 0.1) } }}
-                      >
-                        <ContentCopyRounded sx={{ fontSize: 16 }} />
-                      </IconButton>
-                    </Tooltip>
-                    <Tooltip title="拆分为新会话">
-                      <IconButton
-                        size="small"
-                        aria-label="拆分为新会话"
-                        onClick={() => {
-                          onCreateBranch(message.id);
-                        }}
-                        sx={{ width: 28, height: 28, color: "text.secondary", "&:hover": { color: "#00acc1", bgcolor: alpha("#00acc1", 0.1) } }}
-                      >
-                        <TbArrowsSplit2 size={16} />
-                      </IconButton>
-                    </Tooltip>
-                  </Paper>
-                </motion.div>
-              )}
-            </AnimatePresence>
+                    <ContentCopyRounded sx={{ fontSize: 16 }} />
+                  </IconButton>
+                </Tooltip>
+                <Tooltip title="拆分为新会话">
+                  <IconButton
+                    size="small"
+                    aria-label="拆分为新会话"
+                    onClick={() => onCreateBranch(message.id)}
+                    sx={floatingIconButtonSx}
+                  >
+                    <TbArrowsSplit2 size={16} />
+                  </IconButton>
+                </Tooltip>
+              </Paper>
+            </Grow>
 
           </Paper>
         </Stack>
@@ -542,8 +651,8 @@ export const AgentTurn = React.memo(
               {messageSpeechState === "idle" ? (
                 <IconButton
                   size="small"
-                  onClick={handleSpeakFromCurrentStart}
-                  aria-label={selectedSpeechStart ? "从选中位置朗读" : "朗读消息"}
+                  onClick={handleSpeakMessage}
+                  aria-label="朗读消息"
                   sx={{ color: "text.secondary", opacity: 0.68, p: 0.5 }}
                 >
                   <VolumeUpRounded sx={{ fontSize: 16 }} />

src/components/chat/AgentWorkspace.test.tsx

@@ -1,7 +1,7 @@
 /* eslint-disable @next/next/no-img-element */
 import "@testing-library/jest-dom";
 import React from "react";
-import { render, screen } from "@testing-library/react";
+import { fireEvent, render, screen } from "@testing-library/react";
 
 import { AgentWorkspace } from "./AgentWorkspace";
 import type { Message } from "./GlobalChatbox.types";
@@ -85,6 +85,38 @@ describe("AgentWorkspace", () => {
     expect(screen.queryByText("我已就绪，请描述任务")).not.toBeInTheDocument();
   });
 
+  it("shows runtime startup failures in the existing empty state and retries there", () => {
+    const onRetryRuntime = jest.fn();
+    render(
+      <AgentWorkspace
+        {...defaultProps}
+        isStreaming={false}
+        runtimeState="unavailable"
+        onRetryRuntime={onRetryRuntime}
+        messages={[]}
+      />,
+    );
+
+    expect(screen.getByText("Agent 服务未就绪")).toBeInTheDocument();
+    expect(screen.queryByText("我已就绪，请描述任务")).not.toBeInTheDocument();
+    fireEvent.click(screen.getByRole("button", { name: "重新检测" }));
+    expect(onRetryRuntime).toHaveBeenCalledTimes(1);
+  });
+
+  it("distinguishes model loading failures from backend startup failures", () => {
+    render(
+      <AgentWorkspace
+        {...defaultProps}
+        isStreaming={false}
+        runtimeState="models_unavailable"
+        messages={[]}
+      />,
+    );
+
+    expect(screen.getByText("模型未加载")).toBeInTheDocument();
+    expect(screen.getByText(/模型配置加载失败/)).toBeInTheDocument();
+  });
+
   it("keeps stable history turns from re-rendering while the last assistant message streams", () => {
     const userMessage: Message = {
       id: "user-1",
@@ -164,4 +196,70 @@ describe("AgentWorkspace", () => {
     expect(unmountCounts.get("assistant-1") ?? 0).toBe(0);
     expect(streamingFlags.get("assistant-1")).toBe(false);
   });
+
+  it("windows long conversations instead of mounting every turn", () => {
+    const messages = Array.from({ length: 200 }, (_, index): Message => ({
+      id: `message-${index}`,
+      role: index % 2 === 0 ? "user" : "assistant",
+      content: `message ${index}`,
+    }));
+
+    render(
+      <AgentWorkspace
+        {...defaultProps}
+        isStreaming={false}
+        messages={messages}
+      />,
+    );
+
+    expect(renderCounts.size).toBeGreaterThan(0);
+    expect(renderCounts.size).toBeLessThan(40);
+  });
+
+  it("preserves the flex alignment context around windowed turns", () => {
+    const messages = Array.from({ length: 41 }, (_, index): Message => ({
+      id: `message-${index}`,
+      role: index % 2 === 0 ? "user" : "assistant",
+      content: `message ${index}`,
+    }));
+
+    render(
+      <AgentWorkspace
+        {...defaultProps}
+        isStreaming={false}
+        messages={messages}
+      />,
+    );
+
+    expect(screen.getByTestId("turn-message-0").parentElement).toHaveStyle({
+      display: "flex",
+      flexDirection: "column",
+    });
+  });
+
+  it("keeps visible turns mounted when crossing the windowing threshold", () => {
+    const messages = Array.from({ length: 41 }, (_, index): Message => ({
+      id: `message-${index}`,
+      role: index % 2 === 0 ? "user" : "assistant",
+      content: `message ${index}`,
+    }));
+    const { rerender } = render(
+      <AgentWorkspace
+        {...defaultProps}
+        isStreaming={false}
+        messages={messages.slice(0, 40)}
+      />,
+    );
+
+    rerender(
+      <AgentWorkspace
+        {...defaultProps}
+        isStreaming={false}
+        messages={messages}
+      />,
+    );
+
+    expect(mountCounts.get("message-0")).toBe(1);
+    expect(unmountCounts.get("message-0") ?? 0).toBe(0);
+  });
 });

src/components/chat/AgentWorkspace.tsx

@@ -3,14 +3,16 @@
 import Image from "next/image";
 import React from "react";
 import { AnimatePresence, motion } from "framer-motion";
-import { Box, Paper, Skeleton, Stack, Typography, alpha, useTheme, Grid } from "@mui/material";
+import { Box, Button, CircularProgress, Paper, Skeleton, Stack, Typography, alpha, Grid } from "@mui/material";
 import WaterDropRounded from "@mui/icons-material/WaterDropRounded";
 import SensorsRounded from "@mui/icons-material/SensorsRounded";
 import TroubleshootRounded from "@mui/icons-material/TroubleshootRounded";
 import MapRounded from "@mui/icons-material/MapRounded";
+import ReplayRounded from "@mui/icons-material/ReplayRounded";
 
 import { AgentTurn } from "./AgentTurn";
-import type { PermissionReply } from "@/lib/chatStream";
+import type { AgentRuntimeState } from "@/lib/agentRuntime";
+import type { PermissionDecision } from "@/lib/chatStream";
 import type {
   Message,
   SpeechState,
@@ -19,6 +21,8 @@ import type {
 type AgentWorkspaceProps = {
   messages: Message[];
   isStreaming: boolean;
+  runtimeState?: AgentRuntimeState;
+  onRetryRuntime?: () => void;
   isLoadingSession?: boolean;
   scrollContainerRef?: React.RefObject<HTMLDivElement | null>;
   bottomRef: React.RefObject<HTMLDivElement | null>;
@@ -35,13 +39,15 @@ type AgentWorkspaceProps = {
   onStopSpeech: () => void;
   isTtsSupported: boolean;
   onCreateBranch: (messageId: string) => void;
-  onReplyPermission: (requestId: string, reply: PermissionReply) => void;
+  onReplyPermission: (requestId: string, reply: PermissionDecision) => void;
   onReplyQuestion: (requestId: string, answers: string[][]) => void;
   onRejectQuestion: (requestId: string) => void;
 };
 
 type TurnListProps = {
   messages: Message[];
+  scrollTop: number;
+  viewportHeight: number;
   isAssistantStreaming: boolean;
   streamingMessageId: string | null;
   speakingMessageId: string | null;
@@ -56,13 +62,18 @@ type TurnListProps = {
   onStopSpeech: () => void;
   isTtsSupported: boolean;
   onCreateBranch: (messageId: string) => void;
-  onReplyPermission: (requestId: string, reply: PermissionReply) => void;
+  onReplyPermission: (requestId: string, reply: PermissionDecision) => void;
   onReplyQuestion: (requestId: string, answers: string[][]) => void;
   onRejectQuestion: (requestId: string) => void;
 };
 
 const STREAMING_BOTTOM_RESERVE_PX = 180;
 const STREAMING_NEAR_BOTTOM_THRESHOLD_PX = STREAMING_BOTTOM_RESERVE_PX + 120;
+const TURN_WINDOW_THRESHOLD = 40;
+const TURN_ESTIMATED_HEIGHT_PX = 220;
+const TURN_GAP_PX = 16;
+const TURN_OVERSCAN_PX = 600;
+const DEFAULT_VIEWPORT_HEIGHT_PX = 720;
 
 const sameMessages = (left: Message[], right: Message[]) =>
   left.length === right.length &&
@@ -72,6 +83,8 @@ const TurnItem = React.memo(AgentTurn);
 
 const TurnListInner = ({
   messages,
+  scrollTop,
+  viewportHeight,
   isAssistantStreaming,
   streamingMessageId,
   speakingMessageId,
@@ -86,33 +99,179 @@ const TurnListInner = ({
   onReplyQuestion,
   onRejectQuestion,
 }: TurnListProps) => {
+  const [measuredHeights, setMeasuredHeights] = React.useState(
+    () => new Map<string, number>(),
+  );
+  const isWindowed = messages.length > TURN_WINDOW_THRESHOLD;
+
+  React.useEffect(() => {
+    const activeIds = new Set(messages.map((message) => message.id));
+    setMeasuredHeights((current) => {
+      if ([...current.keys()].every((messageId) => activeIds.has(messageId))) {
+        return current;
+      }
+      return new Map(
+        [...current].filter(([messageId]) => activeIds.has(messageId)),
+      );
+    });
+  }, [messages]);
+
+  const updateMeasuredHeight = React.useCallback(
+    (messageId: string, height: number) => {
+      if (!Number.isFinite(height) || height <= 0) return;
+      const roundedHeight = Math.ceil(height);
+      setMeasuredHeights((current) => {
+        if (current.get(messageId) === roundedHeight) return current;
+        const next = new Map(current);
+        next.set(messageId, roundedHeight);
+        return next;
+      });
+    },
+    [],
+  );
+
+  const turnOffsets = React.useMemo(() => {
+    const offsets = new Array<number>(messages.length + 1).fill(0);
+    if (!isWindowed) return offsets;
+    for (let index = 0; index < messages.length; index += 1) {
+      const message = messages[index];
+      const size =
+        (measuredHeights.get(message.id) ?? TURN_ESTIMATED_HEIGHT_PX) +
+        TURN_GAP_PX;
+      offsets[index + 1] = offsets[index] + size;
+    }
+    return offsets;
+  }, [isWindowed, measuredHeights, messages]);
+
+  const windowState = React.useMemo(() => {
+    if (!isWindowed) {
+      return {
+        endIndex: messages.length,
+        startIndex: 0,
+        topSpacerHeight: 0,
+        bottomSpacerHeight: 0,
+      };
+    }
+
+    const visibleStart = Math.max(0, scrollTop - TURN_OVERSCAN_PX);
+    const visibleEnd = scrollTop + viewportHeight + TURN_OVERSCAN_PX;
+    const startIndex = Math.max(
+      0,
+      lowerBound(turnOffsets, visibleStart, 1) - 1,
+    );
+    const endIndex = lowerBound(turnOffsets, visibleEnd, startIndex);
+
+    const boundedEndIndex = Math.min(
+      messages.length,
+      Math.max(startIndex + 1, endIndex),
+    );
+    return {
+      startIndex,
+      endIndex: boundedEndIndex,
+      topSpacerHeight: turnOffsets[startIndex],
+      bottomSpacerHeight:
+        turnOffsets[messages.length] - turnOffsets[boundedEndIndex],
+    };
+  }, [isWindowed, messages.length, scrollTop, turnOffsets, viewportHeight]);
+
+  const visibleMessages = isWindowed
+    ? messages.slice(windowState.startIndex, windowState.endIndex)
+    : messages;
+
   return (
     <>
-      {messages.map((message) => (
-        <TurnItem
+      {windowState.topSpacerHeight > 0 ? (
+        <Box aria-hidden sx={{ height: windowState.topSpacerHeight, flexShrink: 0 }} />
+      ) : null}
+      {visibleMessages.map((message) => (
+        <MeasuredTurn
           key={message.id}
           message={message}
-          isStreaming={isAssistantStreaming && message.id === streamingMessageId}
-          messageSpeechState={speakingMessageId === message.id ? speechState : "idle"}
-          onSpeak={onSpeak}
-          onPause={onPauseSpeech}
-          onResume={onResumeSpeech}
-          onStopSpeech={onStopSpeech}
-          isTtsSupported={isTtsSupported}
-          onCreateBranch={onCreateBranch}
-          onReplyPermission={onReplyPermission}
-          onReplyQuestion={onReplyQuestion}
-          onRejectQuestion={onRejectQuestion}
-        />
+          measure={isWindowed}
+          onHeightChange={updateMeasuredHeight}
+        >
+          <TurnItem
+            message={message}
+            isStreaming={isAssistantStreaming && message.id === streamingMessageId}
+            messageSpeechState={speakingMessageId === message.id ? speechState : "idle"}
+            onSpeak={onSpeak}
+            onPause={onPauseSpeech}
+            onResume={onResumeSpeech}
+            onStopSpeech={onStopSpeech}
+            isTtsSupported={isTtsSupported}
+            onCreateBranch={onCreateBranch}
+            onReplyPermission={onReplyPermission}
+            onReplyQuestion={onReplyQuestion}
+            onRejectQuestion={onRejectQuestion}
+          />
+        </MeasuredTurn>
       ))}
+      {windowState.bottomSpacerHeight > 0 ? (
+        <Box aria-hidden sx={{ height: windowState.bottomSpacerHeight, flexShrink: 0 }} />
+      ) : null}
     </>
   );
 };
 
+const lowerBound = (values: number[], target: number, fromIndex: number) => {
+  let low = Math.max(0, fromIndex);
+  let high = values.length;
+  while (low < high) {
+    const middle = low + Math.floor((high - low) / 2);
+    if (values[middle] < target) low = middle + 1;
+    else high = middle;
+  }
+  return low;
+};
+
+type MeasuredTurnProps = {
+  children: React.ReactNode;
+  measure: boolean;
+  message: Message;
+  onHeightChange: (messageId: string, height: number) => void;
+};
+
+const MeasuredTurn = ({
+  children,
+  measure,
+  message,
+  onHeightChange,
+}: MeasuredTurnProps) => {
+  const rowRef = React.useRef<HTMLDivElement>(null);
+
+  React.useEffect(() => {
+    const row = rowRef.current;
+    if (!measure || !row) return;
+    const measureRow = () =>
+      onHeightChange(message.id, row.getBoundingClientRect().height);
+    measureRow();
+    if (typeof ResizeObserver === "undefined") return;
+    const observer = new ResizeObserver(measureRow);
+    observer.observe(row);
+    return () => observer.disconnect();
+  }, [measure, message.id, onHeightChange]);
+
+  return (
+    <Box
+      ref={rowRef}
+      sx={{
+        display: "flex",
+        flexDirection: "column",
+        flexShrink: 0,
+        mb: measure ? `${TURN_GAP_PX}px` : 0,
+      }}
+    >
+      {children}
+    </Box>
+  );
+};
+
 const TurnList = React.memo(
   TurnListInner,
   (prevProps, nextProps) =>
     sameMessages(prevProps.messages, nextProps.messages) &&
+    prevProps.scrollTop === nextProps.scrollTop &&
+    prevProps.viewportHeight === nextProps.viewportHeight &&
     prevProps.isAssistantStreaming === nextProps.isAssistantStreaming &&
     prevProps.streamingMessageId === nextProps.streamingMessageId &&
     prevProps.speakingMessageId === nextProps.speakingMessageId &&
@@ -130,8 +289,34 @@ const TurnList = React.memo(
 
 TurnList.displayName = "TurnList";
 
-const EmptyState = () => {
-  const theme = useTheme();
+const EmptyState = ({
+  runtimeState,
+  onRetryRuntime,
+}: {
+  runtimeState: AgentRuntimeState;
+  onRetryRuntime?: () => void;
+}) => {
+  const isReady = runtimeState === "ready";
+  const isChecking = runtimeState === "checking";
+  const statusCopy = isChecking
+    ? {
+        title: "正在连接 Agent 服务",
+        detail: "正在确认后端运行时和模型加载状态，请稍候。",
+      }
+    : runtimeState === "models_unavailable"
+      ? {
+          title: "模型未加载",
+          detail: "Agent 服务已启动，但模型配置加载失败。请检查模型配置后重新检测。",
+        }
+      : runtimeState === "unavailable"
+        ? {
+            title: "Agent 服务未就绪",
+            detail: "无法连接 Agent 后端，或运行时启动失败。请检查服务后重新检测。",
+          }
+        : {
+            title: "我已就绪，请描述任务",
+            detail: "你可以使用自然语言下达指令，我会自主规划决策执行、并在地图上呈现分析结果。",
+          };
   const capabilities = [
     { icon: <WaterDropRounded sx={{ fontSize: 20, color: "#00acc1" }} />, label: "水力瓶颈识别" },
     { icon: <SensorsRounded sx={{ fontSize: 20, color: "#0288d1" }} />, label: "异常状态预警" },
@@ -147,6 +332,8 @@ const EmptyState = () => {
       style={{ margin: "auto", width: "100%", maxWidth: 440, padding: 16 }}
     >
       <Paper
+        role={isReady || isChecking ? "status" : "alert"}
+        aria-live="polite"
         elevation={0}
         sx={{
           p: 4,
@@ -170,9 +357,9 @@ const EmptyState = () => {
         }} />
         <motion.div
           animate={{
-            y: [-6, 4, -6],
-            scale: [1, 1.04, 1],
-            rotate: [-3, 3, -3],
+            y: isReady ? [-6, 4, -6] : 0,
+            scale: isReady ? [1, 1.04, 1] : 1,
+            rotate: isReady ? [-3, 3, -3] : 0,
           }}
           transition={{ duration: 4.8, repeat: Infinity, ease: "easeInOut" }}
           style={{
@@ -194,22 +381,37 @@ const EmptyState = () => {
             height={54}
             style={{
               objectFit: "contain",
-              filter: "drop-shadow(0 4px 12px rgba(0, 131, 143, 0.2))",
+              filter: isReady
+                ? "drop-shadow(0 4px 12px rgba(0, 131, 143, 0.2))"
+                : "grayscale(0.65) opacity(0.72)",
             }}
           />
         </motion.div>
         <Typography variant="h6" color="text.primary" fontWeight={800} gutterBottom>
-          我已就绪，请描述任务
+          {statusCopy.title}
         </Typography>
-        <Typography variant="body2" color="text.secondary" sx={{ lineHeight: 1.6, mb: 3 }}>
-          你可以使用自然语言下达指令，我会自主规划决策执行、并在地图上呈现分析结果。
+        <Typography variant="body2" color="text.secondary" sx={{ lineHeight: 1.6, mb: isReady ? 3 : 2 }}>
+          {statusCopy.detail}
         </Typography>
 
-        <Grid container spacing={1.5}>
-          {capabilities.map((item) => (
-            <Grid item xs={6} key={item.label}>
-              <motion.div whileHover={{ y: -2, scale: 1.02 }} transition={{ duration: 0.2 }}>
-                <Stack
+        {isChecking ? (
+          <CircularProgress size={28} thickness={4} aria-label="正在检测 Agent 服务" />
+        ) : !isReady ? (
+          <Button
+            variant="contained"
+            size="small"
+            startIcon={<ReplayRounded />}
+            onClick={onRetryRuntime}
+            sx={{ borderRadius: 999, px: 2, boxShadow: "none" }}
+          >
+            重新检测
+          </Button>
+        ) : (
+          <Grid container spacing={1.5}>
+            {capabilities.map((item) => (
+              <Grid item xs={6} key={item.label}>
+                <motion.div whileHover={{ y: -2, scale: 1.02 }} transition={{ duration: 0.2 }}>
+                  <Stack
                   direction="row"
                   spacing={1}
                   alignItems="center"
@@ -234,11 +436,12 @@ const EmptyState = () => {
                   <Typography variant="caption" fontWeight={700}>
                     {item.label}
                   </Typography>
-                </Stack>
-              </motion.div>
-            </Grid>
-          ))}
-        </Grid>
+                  </Stack>
+                </motion.div>
+              </Grid>
+            ))}
+          </Grid>
+        )}
       </Paper>
     </motion.div>
   );
@@ -309,6 +512,8 @@ const SessionLoadingSkeleton = () => (
 export const AgentWorkspace = ({
   messages,
   isStreaming,
+  runtimeState = "ready",
+  onRetryRuntime,
   isLoadingSession = false,
   scrollContainerRef,
   bottomRef,
@@ -325,14 +530,23 @@ export const AgentWorkspace = ({
   onReplyQuestion,
   onRejectQuestion,
 }: AgentWorkspaceProps) => {
+  const localScrollContainerRef = React.useRef<HTMLDivElement>(null);
+  const [scrollMetrics, setScrollMetrics] = React.useState({
+    scrollTop: 0,
+    viewportHeight: DEFAULT_VIEWPORT_HEIGHT_PX,
+  });
   const streamingMessageId =
     isStreaming && messages.at(-1)?.role === "assistant"
       ? messages.at(-1)?.id ?? null
       : null;
   const handleScroll = React.useCallback(
     (event: React.UIEvent<HTMLDivElement>) => {
-      if (!onScrollStateChange) return;
       const target = event.currentTarget;
+      setScrollMetrics({
+        scrollTop: target.scrollTop,
+        viewportHeight: target.clientHeight || DEFAULT_VIEWPORT_HEIGHT_PX,
+      });
+      if (!onScrollStateChange) return;
       const distanceToBottom =
         target.scrollHeight - target.scrollTop - target.clientHeight;
       onScrollStateChange(
@@ -343,9 +557,37 @@ export const AgentWorkspace = ({
     [isStreaming, onScrollStateChange],
   );
 
+  const setScrollContainer = React.useCallback(
+    (node: HTMLDivElement | null) => {
+      localScrollContainerRef.current = node;
+      if (scrollContainerRef) {
+        scrollContainerRef.current = node;
+      }
+    },
+    [scrollContainerRef],
+  );
+
+  React.useEffect(() => {
+    const container = localScrollContainerRef.current;
+    if (!container || typeof ResizeObserver === "undefined") return;
+    const updateViewportHeight = () => {
+      const viewportHeight =
+        container.clientHeight || DEFAULT_VIEWPORT_HEIGHT_PX;
+      setScrollMetrics((current) =>
+        current.viewportHeight === viewportHeight
+          ? current
+          : { ...current, viewportHeight },
+      );
+    };
+    updateViewportHeight();
+    const observer = new ResizeObserver(updateViewportHeight);
+    observer.observe(container);
+    return () => observer.disconnect();
+  }, []);
+
   return (
     <Box
-      ref={scrollContainerRef}
+      ref={setScrollContainer}
       onScroll={handleScroll}
       sx={{
         flex: 1,
@@ -363,13 +605,30 @@ export const AgentWorkspace = ({
       ) : (
         <>
           <AnimatePresence initial={false}>
-            {messages.length === 0 ? <EmptyState /> : null}
+            {messages.length === 0 ? (
+              <EmptyState
+                runtimeState={runtimeState}
+                onRetryRuntime={onRetryRuntime}
+              />
+            ) : null}
           </AnimatePresence>
 
           {messages.length > 0 ? (
-            <Box sx={{ display: "flex", flexDirection: "column", gap: 2 }}>
+            <Box
+              sx={{
+                display: "flex",
+                flexDirection: "column",
+                gap: messages.length > TURN_WINDOW_THRESHOLD ? 0 : 2,
+              }}
+            >
               <TurnList
                 messages={messages}
+                scrollTop={
+                  messages.length > TURN_WINDOW_THRESHOLD
+                    ? scrollMetrics.scrollTop
+                    : 0
+                }
+                viewportHeight={scrollMetrics.viewportHeight}
                 isAssistantStreaming={isStreaming}
                 streamingMessageId={streamingMessageId}
                 speakingMessageId={speakingMessageId}

src/components/chat/ChatToolCallBlock.tsx

@@ -30,6 +30,7 @@ import {
   describeApplyLayerStyle,
   parseApplyLayerStylePayload,
 } from "./toolCallStyleHelpers";
+import { buildViewHistoryAction } from "./historyToolAction";
 
 /* ------------------------------------------------------------------ */
 /*  Interactive card rendered inside a chat bubble for tool actions    */
@@ -45,12 +46,12 @@ type ToolMeta = {
 
 const LOCATE_TOOL_TO_LAYER: Record<string, string> = {
   locate_features: "",
-  locate_junctions: "geo_junctions_mat",
-  locate_pipes: "geo_pipes_mat",
-  locate_valves: "geo_valves",
-  locate_reservoirs: "geo_reservoirs",
-  locate_pumps: "geo_pumps",
-  locate_tanks: "geo_tanks",
+  locate_junctions: "junctions",
+  locate_pipes: "pipes",
+  locate_valves: "valves",
+  locate_reservoirs: "reservoirs",
+  locate_pumps: "pumps",
+  locate_tanks: "tanks",
 };
 
 const LOCATE_LINE_TOOLS = new Set<string>(["locate_pipes"]);
@@ -428,17 +429,7 @@ function buildAction(toolCall: ToolCall): ChatToolAction | null {
       };
     }
     case "view_history": {
-      const historyRange = resolveTimeRange();
-      return {
-        type: "view_history",
-        featureInfos:
-          (params.feature_infos as [string, string][] | undefined) ?? [],
-        dataType:
-          (params.data_type as "realtime" | "scheme" | "none" | undefined) ??
-          "realtime",
-        startTime: historyRange.startTime,
-        endTime: historyRange.endTime,
-      };
+      return buildViewHistoryAction(params);
     }
     case "view_scada": {
       const scadaRange = resolveTimeRange();
@@ -672,22 +663,22 @@ export const ChatToolCallBlock: React.FC<ChatToolCallBlockProps> = ({
     switch (featureType) {
       case "junction":
       case "junctions":
-        return { layer: "geo_junctions_mat", geometryKind: "point" };
+        return { layer: "junctions", geometryKind: "point" };
       case "pipe":
       case "pipes":
-        return { layer: "geo_pipes_mat", geometryKind: "line" };
+        return { layer: "pipes", geometryKind: "line" };
       case "valve":
       case "valves":
-        return { layer: "geo_valves", geometryKind: "point" };
+        return { layer: "valves", geometryKind: "point" };
       case "reservoir":
       case "reservoirs":
-        return { layer: "geo_reservoirs", geometryKind: "point" };
+        return { layer: "reservoirs", geometryKind: "point" };
       case "pump":
       case "pumps":
-        return { layer: "geo_pumps", geometryKind: "point" };
+        return { layer: "pumps", geometryKind: "point" };
       case "tank":
       case "tanks":
-        return { layer: "geo_tanks", geometryKind: "point" };
+        return { layer: "tanks", geometryKind: "point" };
       default:
         return null;
     }

src/components/chat/GlobalChatbox.test.tsx

@@ -0,0 +1,194 @@
+import "@testing-library/jest-dom";
+import React from "react";
+import { act, render, screen } from "@testing-library/react";
+
+import { GlobalChatbox } from "./GlobalChatbox";
+
+const createSession = jest.fn();
+const mockFetchAgentRuntimeHealth = jest.fn();
+const mockFetchAgentModels = jest.fn();
+let mockCurrentProjectId = "project-1";
+
+jest.mock("@refinedev/core", () => ({
+  useNotification: () => ({ open: jest.fn() }),
+}));
+
+jest.mock("@/lib/chatModels", () => ({
+  fetchAgentModels: (...args: unknown[]) => mockFetchAgentModels(...args),
+}));
+
+jest.mock("@/lib/agentRuntime", () => ({
+  fetchAgentRuntimeHealth: (...args: unknown[]) =>
+    mockFetchAgentRuntimeHealth(...args),
+}));
+
+jest.mock("@/store/projectStore", () => ({
+  useProjectStore: (selector: (state: { currentProjectId: string }) => unknown) =>
+    selector({ currentProjectId: mockCurrentProjectId }),
+}));
+
+jest.mock("./globalChatboxVoice", () => ({
+  useSpeechSynthesis: () => ({
+    speechState: "idle",
+    speakingMessageId: null,
+    speak: jest.fn(),
+    pause: jest.fn(),
+    resume: jest.fn(),
+    stop: jest.fn(),
+    isSupported: true,
+  }),
+  useSpeechRecognition: () => ({
+    isListening: false,
+    start: jest.fn(),
+    stop: jest.fn(),
+    isSupported: true,
+  }),
+}));
+
+jest.mock("./hooks/useAgentToolActions", () => ({
+  useAgentToolActions: () => jest.fn(),
+}));
+
+jest.mock("./hooks/useAgentChatSession", () => ({
+  useAgentChatSession: () => ({
+    messages: [],
+    chatSessions: [],
+    activeSessionId: undefined,
+    isHydrating: false,
+    loadingSessionId: null,
+    isStreaming: false,
+    sessionTitle: "新会话",
+    sendPrompt: jest.fn(),
+    createBranch: jest.fn(),
+    abort: jest.fn(),
+    replyPermission: jest.fn(),
+    replyQuestion: jest.fn(),
+    rejectQuestion: jest.fn(),
+    createSession,
+    renameSession: jest.fn(),
+    removeSession: jest.fn(),
+    switchSession: jest.fn(),
+  }),
+}));
+
+jest.mock("./AgentHeader", () => ({
+  AgentHeader: () => <div>Agent header</div>,
+}));
+
+jest.mock("./AgentHistoryPanel", () => ({
+  AgentHistoryPanel: () => <div>History</div>,
+}));
+
+jest.mock("./AgentWorkspace", () => ({
+  AgentWorkspace: ({ runtimeState }: { runtimeState: string }) => (
+    <div data-testid="agent-workspace">Workspace state: {runtimeState}</div>
+  ),
+}));
+
+jest.mock("./AgentComposer", () => ({
+  AgentComposer: React.forwardRef(function MockAgentComposer(props: { approvalMode: string }, _ref) {
+    return <div>Composer mode: {props.approvalMode}</div>;
+  }),
+}));
+
+jest.mock("./GlobalChatboxParts", () => ({
+  Blob: () => null,
+}));
+
+describe("GlobalChatbox lifecycle", () => {
+  beforeEach(() => {
+    jest.useFakeTimers();
+    createSession.mockClear();
+    mockFetchAgentRuntimeHealth.mockReset();
+    mockFetchAgentRuntimeHealth.mockImplementation(() => new Promise(() => {}));
+    mockFetchAgentModels.mockReset();
+    mockFetchAgentModels.mockImplementation(() => new Promise(() => {}));
+    mockCurrentProjectId = "project-1";
+  });
+
+  afterEach(() => {
+    jest.runOnlyPendingTimers();
+    jest.useRealTimers();
+    jest.restoreAllMocks();
+  });
+
+  it("keeps content mounted and preserves the session across close and reopen", async () => {
+    const { rerender } = render(<GlobalChatbox open onClose={jest.fn()} />);
+
+    act(() => jest.runOnlyPendingTimers());
+    expect(createSession).toHaveBeenCalledTimes(1);
+    expect(screen.getByTestId("agent-workspace")).toBeInTheDocument();
+
+    rerender(<GlobalChatbox open={false} onClose={jest.fn()} />);
+    act(() => jest.advanceTimersByTime(300));
+
+    expect(screen.getByTestId("agent-workspace")).toBeInTheDocument();
+
+    rerender(<GlobalChatbox open onClose={jest.fn()} />);
+    act(() => jest.runOnlyPendingTimers());
+
+    expect(createSession).toHaveBeenCalledTimes(1);
+
+    mockCurrentProjectId = "project-2";
+    rerender(<GlobalChatbox open onClose={jest.fn()} />);
+    act(() => jest.runOnlyPendingTimers());
+
+    expect(createSession).toHaveBeenCalledTimes(2);
+  });
+
+  it("defaults the composer to automatic permission approval", () => {
+    render(<GlobalChatbox open onClose={jest.fn()} />);
+
+    expect(screen.getByText("Composer mode: auto")).toBeInTheDocument();
+  });
+
+  it("passes backend startup failures into the existing workspace empty state", async () => {
+    mockFetchAgentRuntimeHealth.mockResolvedValueOnce(false);
+    render(<GlobalChatbox open onClose={jest.fn()} />);
+
+    await act(async () => Promise.resolve());
+
+    expect(screen.getByText("Workspace state: unavailable")).toBeInTheDocument();
+  });
+
+  it("reserves models unavailable for an empty model configuration", async () => {
+    mockFetchAgentRuntimeHealth.mockResolvedValueOnce(true);
+    mockFetchAgentModels.mockResolvedValueOnce({ models: [] });
+    render(<GlobalChatbox open onClose={jest.fn()} />);
+
+    await act(async () => {
+      await Promise.resolve();
+      await Promise.resolve();
+    });
+
+    expect(screen.getByText("Workspace state: models_unavailable")).toBeInTheDocument();
+  });
+
+  it("reports an auth dependency failure as unavailable and retries quickly", async () => {
+    jest.spyOn(console, "error").mockImplementation(() => undefined);
+    mockFetchAgentRuntimeHealth.mockResolvedValue(true);
+    mockFetchAgentModels
+      .mockRejectedValueOnce(new Error("authentication service unavailable"))
+      .mockResolvedValueOnce({
+        defaultModel: "provider/model",
+        models: [{ id: "provider/model", label: "Model" }],
+      });
+
+    render(<GlobalChatbox open onClose={jest.fn()} />);
+
+    await act(async () => {
+      await Promise.resolve();
+      await Promise.resolve();
+    });
+    expect(screen.getByText("Workspace state: unavailable")).toBeInTheDocument();
+    expect(mockFetchAgentModels).toHaveBeenCalledTimes(1);
+
+    await act(async () => {
+      jest.advanceTimersByTime(5_000);
+      await Promise.resolve();
+      await Promise.resolve();
+    });
+    expect(screen.getByText("Workspace state: ready")).toBeInTheDocument();
+    expect(mockFetchAgentModels).toHaveBeenCalledTimes(2);
+  });
+});

src/components/chat/GlobalChatbox.tsx

@@ -10,6 +10,10 @@ import { Box, Drawer, alpha, useTheme } from "@mui/material";
 import { useNotification } from "@refinedev/core";
 
 import { getAccessToken } from "@/lib/authToken";
+import {
+  fetchAgentRuntimeHealth,
+  type AgentRuntimeState,
+} from "@/lib/agentRuntime";
 import { fetchAgentModels, type AgentModelOption } from "@/lib/chatModels";
 import type { AgentApprovalMode, AgentModel } from "@/lib/chatStream";
 import { useProjectStore } from "@/store/projectStore";
@@ -26,6 +30,9 @@ import { useAgentToolActions } from "./hooks/useAgentToolActions";
 
 const STREAMING_BOTTOM_RESERVE_PX = 180;
 const STREAMING_SCROLL_RESTORE_AT_PX = STREAMING_BOTTOM_RESERVE_PX - 36;
+const AGENT_RUNTIME_POLL_MS = 30_000;
+const AGENT_RUNTIME_RETRY_MS = 5_000;
+const AGENT_RUNTIME_TIMEOUT_MS = 8_000;
 
 export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
   const [width, setWidth] = useState(520);
@@ -34,15 +41,18 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
   const [isCheckingAuth, setIsCheckingAuth] = useState(false);
   const [modelOptions, setModelOptions] = useState<AgentModelOption[]>([]);
   const [selectedModel, setSelectedModel] = useState<AgentModel | undefined>(undefined);
+  const [runtimeState, setRuntimeState] = useState<AgentRuntimeState>("checking");
   const [approvalMode, setApprovalMode] =
-    useState<AgentApprovalMode>("request");
+    useState<AgentApprovalMode>("auto");
 
   const bottomRef = useRef<HTMLDivElement>(null);
   const workspaceScrollRef = useRef<HTMLDivElement>(null);
   const isNearBottomRef = useRef(true);
   const streamingScrollFrameRef = useRef<number | null>(null);
   const composerRef = useRef<AgentComposerHandle | null>(null);
-  const hasResetForOpenRef = useRef(false);
+  const initializedProjectIdRef = useRef<string | null | undefined>(undefined);
+  const runtimeRequestIdRef = useRef(0);
+  const runtimeAbortRef = useRef<AbortController | null>(null);
   const theme = useTheme();
   const { open: openNotification } = useNotification();
   const currentProjectId = useProjectStore((state) => state.currentProjectId);
@@ -68,35 +78,87 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
     isSupported: isSttSupported,
   } = useSpeechRecognition(handleSpeechResult);
 
-  useEffect(() => {
-    let cancelled = false;
+  const refreshAgentRuntime = useCallback(async (showChecking = true) => {
+    const requestId = ++runtimeRequestIdRef.current;
+    runtimeAbortRef.current?.abort();
+    const controller = new AbortController();
+    runtimeAbortRef.current = controller;
+    const timeoutId = window.setTimeout(
+      () => controller.abort(),
+      AGENT_RUNTIME_TIMEOUT_MS,
+    );
+    let runtimeHealthy = false;
 
-    const loadModels = async () => {
-      try {
-        const modelConfig = await fetchAgentModels();
-        if (cancelled) return;
-        setModelOptions(modelConfig.models);
-        setSelectedModel((current) => {
-          if (current && modelConfig.models.some((model) => model.id === current)) {
-            return current;
-          }
-          return modelConfig.defaultModel;
-        });
-      } catch (error) {
-        console.error("[GlobalChatbox] Failed to load agent models:", error);
-        if (!cancelled) {
-          setModelOptions([]);
-          setSelectedModel(undefined);
-        }
+    if (showChecking) setRuntimeState("checking");
+
+    try {
+      runtimeHealthy = await fetchAgentRuntimeHealth(controller.signal);
+      if (requestId !== runtimeRequestIdRef.current) return;
+      if (!runtimeHealthy) {
+        setRuntimeState("unavailable");
+        setModelOptions([]);
+        setSelectedModel(undefined);
+        return "unavailable" as const;
       }
+
+      const modelConfig = await fetchAgentModels(controller.signal);
+      if (requestId !== runtimeRequestIdRef.current) return;
+      if (modelConfig.models.length === 0) {
+        setRuntimeState("models_unavailable");
+        setModelOptions([]);
+        setSelectedModel(undefined);
+        return "models_unavailable" as const;
+      }
+
+      setModelOptions(modelConfig.models);
+      setSelectedModel((current) => {
+        if (current && modelConfig.models.some((model) => model.id === current)) {
+          return current;
+        }
+        return modelConfig.defaultModel;
+      });
+      setRuntimeState("ready");
+      return "ready" as const;
+    } catch (error) {
+      if (requestId !== runtimeRequestIdRef.current) return;
+      console.error("[GlobalChatbox] Failed to check agent runtime:", error);
+      setRuntimeState("unavailable");
+      setModelOptions([]);
+      setSelectedModel(undefined);
+      return "unavailable" as const;
+    } finally {
+      window.clearTimeout(timeoutId);
+      if (runtimeAbortRef.current === controller) {
+        runtimeAbortRef.current = null;
+      }
+    }
+  }, []);
+
+  useEffect(() => {
+    if (!open) return;
+
+    let cancelled = false;
+    let pollTimerId: number | undefined;
+
+    const pollRuntime = async (showChecking: boolean) => {
+      const nextState = await refreshAgentRuntime(showChecking);
+      if (cancelled || !nextState) return;
+      pollTimerId = window.setTimeout(
+        () => void pollRuntime(false),
+        nextState === "ready" ? AGENT_RUNTIME_POLL_MS : AGENT_RUNTIME_RETRY_MS,
+      );
     };
 
-    void loadModels();
+    void pollRuntime(true);
 
     return () => {
       cancelled = true;
+      if (pollTimerId !== undefined) window.clearTimeout(pollTimerId);
+      runtimeRequestIdRef.current += 1;
+      runtimeAbortRef.current?.abort();
+      runtimeAbortRef.current = null;
     };
-  }, []);
+  }, [open, refreshAgentRuntime]);
 
   const handleToolCall = useAgentToolActions();
   const {
@@ -154,20 +216,36 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
     isNearBottomRef.current = isNearBottom;
   }, []);
 
+  const resetConversationView = useCallback(() => {
+    composerRef.current?.clear();
+    setIsHistoryOpen(false);
+    window.setTimeout(() => {
+      composerRef.current?.focus();
+      isNearBottomRef.current = true;
+      cancelStreamingScroll();
+      scrollToBottom("auto");
+    }, 0);
+  }, [cancelStreamingScroll, scrollToBottom]);
+
   useEffect(() => {
     if (isStreaming) {
+      const latestAssistant = [...messages]
+        .reverse()
+        .find((message) => message.role === "assistant");
+      if (latestAssistant?.content.trim()) {
+        cancelStreamingScroll();
+        return;
+      }
       if (!isNearBottomRef.current) return;
       scheduleStreamingScrollToBottom();
       return;
     }
     cancelStreamingScroll();
-    scrollToBottom("smooth");
   }, [
     cancelStreamingScroll,
     isStreaming,
     messages,
     scheduleStreamingScrollToBottom,
-    scrollToBottom,
   ]);
 
   useEffect(
@@ -178,27 +256,21 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
   );
 
   useEffect(() => {
-    if (!open) {
-      hasResetForOpenRef.current = false;
+    if (
+      !open ||
+      isHydrating ||
+      initializedProjectIdRef.current === currentProjectId
+    ) {
       return;
     }
-    if (hasResetForOpenRef.current || isHydrating) return;
-    hasResetForOpenRef.current = true;
 
-    const timer = window.setTimeout(() => {
-      createSession();
-      composerRef.current?.clear();
-      setIsHistoryOpen(false);
-      composerRef.current?.focus();
-      isNearBottomRef.current = true;
-      cancelStreamingScroll();
-      scrollToBottom("auto");
-    }, 0);
-    return () => window.clearTimeout(timer);
-  }, [cancelStreamingScroll, createSession, isHydrating, open, scrollToBottom]);
+    initializedProjectIdRef.current = currentProjectId;
+    createSession();
+    resetConversationView();
+  }, [createSession, currentProjectId, isHydrating, open, resetConversationView]);
 
   const handleSend = useCallback(async (prompt: string) => {
-    if (isStreaming || isCheckingAuth) return;
+    if (isStreaming || isCheckingAuth || runtimeState !== "ready") return;
 
     setIsCheckingAuth(true);
     try {
@@ -224,20 +296,14 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
     } finally {
       setIsCheckingAuth(false);
     }
-  }, [isCheckingAuth, isStreaming, openNotification, sendPrompt]);
+  }, [isCheckingAuth, isStreaming, openNotification, runtimeState, sendPrompt]);
 
   const handleNewConversation = useCallback(() => {
     handleStopSpeech();
     stopListening();
     createSession();
-    composerRef.current?.clear();
-    window.setTimeout(() => {
-      composerRef.current?.focus();
-      isNearBottomRef.current = true;
-      cancelStreamingScroll();
-      scrollToBottom("auto");
-    }, 0);
-  }, [cancelStreamingScroll, createSession, handleStopSpeech, scrollToBottom, stopListening]);
+    resetConversationView();
+  }, [createSession, handleStopSpeech, resetConversationView, stopListening]);
 
   const handleHistoryToggle = useCallback(() => {
     setIsHistoryOpen((prev) => !prev);
@@ -311,6 +377,7 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
       hideBackdrop
       disableScrollLock
       disableEnforceFocus
+      ModalProps={{ keepMounted: true }}
       sx={{
         zIndex: (muiTheme) => muiTheme.zIndex.modal + 100,
         pointerEvents: "none",
@@ -373,6 +440,7 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
           canRenameSessionTitle={Boolean(activeSessionId)}
           isHydrating={isHydrating}
           isStreaming={isStreaming}
+          runtimeState={runtimeState}
           isHistoryOpen={isHistoryOpen}
           onHistoryToggle={handleHistoryToggle}
           onRenameSessionTitle={handleRenameActiveSession}
@@ -430,6 +498,8 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
             <AgentWorkspace
               messages={messages}
               isStreaming={isStreaming}
+              runtimeState={runtimeState}
+              onRetryRuntime={() => void refreshAgentRuntime(true)}
               isLoadingSession={Boolean(loadingSessionId)}
               scrollContainerRef={workspaceScrollRef}
               bottomRef={bottomRef}
@@ -450,6 +520,7 @@ export const GlobalChatbox: React.FC<Props> = ({ open, onClose }) => {
             <AgentComposer
               ref={composerRef}
               isHydrating={isHydrating || isCheckingAuth}
+              runtimeState={runtimeState}
               isStreaming={isStreaming}
               isListening={isListening}
               isSttSupported={isSttSupported}

src/components/chat/GlobalChatbox.types.ts

@@ -1,4 +1,5 @@
 import type {
+  AgentActivity,
   AgentQuestionRequest,
   AgentTodoUpdate,
 } from "@/lib/chatStream";
@@ -42,6 +43,8 @@ export type AgentPermissionRequest = {
   permission: string;
   patterns: string[];
   target?: string;
+  activityId?: string;
+  reason?: string;
   always: string[];
   tool?: {
     messageID: string;
@@ -59,6 +62,7 @@ export type Message = {
   content: string;
   isError?: boolean;
   progress?: ChatProgress[];
+  activities?: AgentActivity[];
   artifacts?: AgentArtifact[];
   permissions?: AgentPermissionRequest[];
   questions?: AgentQuestionRequest[];

src/components/chat/chatStorage.test.ts

@@ -84,7 +84,7 @@ describe("chatStorage backend session operations", () => {
       sessionId: "session-1",
       messages: [{ id: "message-1", role: "user", content: "查压力" }],
     });
-    expect(String(apiFetch.mock.calls[0][0])).toContain("/session/session-1");
+    expect(String(apiFetch.mock.calls[0][0])).toContain("/sessions/session-1");
     expect(apiFetch.mock.calls[0][1]).toMatchObject({ method: "GET" });
   });
 
@@ -98,7 +98,7 @@ describe("chatStorage backend session operations", () => {
       isTitleManuallyEdited: true,
     });
 
-    expect(String(apiFetch.mock.calls[0][0])).toContain("/session/session-1/title");
+    expect(String(apiFetch.mock.calls[0][0])).toContain("/sessions/session-1");
     expect(apiFetch.mock.calls[0][1]).toMatchObject({ method: "PATCH" });
     expect(JSON.parse(String(apiFetch.mock.calls[0][1]?.body))).toEqual({
       title: "新标题",

src/components/chat/chatStorage.ts

@@ -46,7 +46,7 @@ const toMillis = (value: string | number | undefined) =>
 const normalizeTitle = (value?: string) => value?.trim() || "新对话";
 
 const fetchBackendChatSessions = async (): Promise<ChatSessionSummary[]> => {
-  const response = await apiFetch(`${config.AGENT_URL}/api/v1/agent/chat/sessions`, {
+  const response = await apiFetch(`${config.AGENT_URL}/api/v1/agent/sessions`, {
     method: "GET",
     projectHeaderMode: "include",
     skipAuthRedirect: true,
@@ -72,7 +72,7 @@ const fetchBackendChatSessions = async (): Promise<ChatSessionSummary[]> => {
 
 const fetchBackendChatSession = async (sessionId: string): Promise<LoadedChatState> => {
   const response = await apiFetch(
-    `${config.AGENT_URL}/api/v1/agent/chat/session/${encodeURIComponent(sessionId)}`,
+    `${config.AGENT_URL}/api/v1/agent/sessions/${encodeURIComponent(sessionId)}`,
     {
       method: "GET",
       projectHeaderMode: "include",
@@ -110,7 +110,7 @@ const updateBackendChatSessionTitle = async (
   isTitleManuallyEdited?: boolean,
 ) => {
   const response = await apiFetch(
-    `${config.AGENT_URL}/api/v1/agent/chat/session/${encodeURIComponent(sessionId)}/title`,
+    `${config.AGENT_URL}/api/v1/agent/sessions/${encodeURIComponent(sessionId)}`,
     {
       method: "PATCH",
       headers: {
@@ -131,7 +131,7 @@ const updateBackendChatSessionTitle = async (
 
 const deleteBackendChatSession = async (sessionId: string) => {
   const response = await apiFetch(
-    `${config.AGENT_URL}/api/v1/agent/chat/session/${encodeURIComponent(sessionId)}`,
+    `${config.AGENT_URL}/api/v1/agent/sessions/${encodeURIComponent(sessionId)}`,
     {
       method: "DELETE",
       projectHeaderMode: "include",

src/components/chat/historyToolAction.test.ts

@@ -0,0 +1,36 @@
+import { buildViewHistoryAction } from "./historyToolAction";
+
+describe("buildViewHistoryAction", () => {
+  it("preserves the scheme run ID from Agent tool parameters", () => {
+    expect(
+      buildViewHistoryAction({
+        feature_infos: [["P-1", "pipe"]],
+        data_type: "scheme",
+        run_id: " 99dd4142-368b-54cb-bfca-d59ee48f6298 ",
+      }),
+    ).toEqual(
+      expect.objectContaining({
+        featureInfos: [["P-1", "pipe"]],
+        dataType: "scheme",
+        runId: "99dd4142-368b-54cb-bfca-d59ee48f6298",
+      }),
+    );
+  });
+
+  it("normalizes invalid history parameters", () => {
+    expect(
+      buildViewHistoryAction({
+        feature_infos: [["", "pipe"], "invalid"],
+        data_type: "unexpected",
+        runId: " ",
+      }),
+    ).toEqual({
+      type: "view_history",
+      featureInfos: [],
+      dataType: "realtime",
+      runId: undefined,
+      startTime: undefined,
+      endTime: undefined,
+    });
+  });
+});

src/components/chat/historyToolAction.ts

@@ -0,0 +1,43 @@
+import type { ChatToolAction } from "@/store/chatToolStore";
+
+type ViewHistoryAction = Extract<ChatToolAction, { type: "view_history" }>;
+
+const readOptionalString = (value: unknown) =>
+  typeof value === "string" && value.trim() ? value.trim() : undefined;
+
+export const buildViewHistoryAction = (
+  params: Record<string, unknown>,
+): ViewHistoryAction => {
+  const rawFeatureInfos = Array.isArray(params.feature_infos)
+    ? params.feature_infos
+    : [];
+  const featureInfos = rawFeatureInfos
+    .filter(
+      (item): item is [unknown, unknown] =>
+        Array.isArray(item) && item.length >= 2,
+    )
+    .map(
+      ([id, type]) => [String(id).trim(), String(type).trim()] as [string, string],
+    )
+    .filter(([id, type]) => id.length > 0 && type.length > 0);
+  const rawDataType = params.data_type;
+  const dataType =
+    rawDataType === "realtime" ||
+    rawDataType === "scheme" ||
+    rawDataType === "none"
+      ? rawDataType
+      : "realtime";
+
+  return {
+    type: "view_history",
+    featureInfos,
+    dataType,
+    runId: readOptionalString(params.run_id ?? params.runId),
+    startTime: readOptionalString(
+      params.start_time ?? params.startTime ?? params.from ?? params.start,
+    ),
+    endTime: readOptionalString(
+      params.end_time ?? params.endTime ?? params.to ?? params.end,
+    ),
+  };
+};

src/components/chat/hooks/agentChatSessionState.ts

@@ -1,4 +1,5 @@
 import type {
+  AgentActivity,
   AgentQuestionRequest,
   AgentTodoUpdate,
   PermissionReply,
@@ -79,6 +80,48 @@ export const completeRunningProgress = (progress: ChatProgress[] | undefined) =>
     };
   });
 
+export const upsertActivity = (
+  activities: AgentActivity[] | undefined,
+  event: StreamEvent & { type: "activity_update" },
+) => {
+  const next = [...(activities ?? [])];
+  const index = next.findIndex((activity) => activity.id === event.activity.id);
+  if (index >= 0) next[index] = event.activity;
+  else next.push(event.activity);
+  return next;
+};
+
+export const completeRunningActivities = (
+  activities: AgentActivity[] | undefined,
+  status: "completed" | "error" | "cancelled" = "completed",
+) => activities?.map((activity) => {
+  if (activity.status !== "running") return activity;
+  const endedAt = Date.now();
+  return {
+    ...activity,
+    status,
+    actions: activity.actions.map((action) =>
+      action.status === "running"
+        ? {
+            ...action,
+            status: status === "error" ? "error" as const : "completed" as const,
+            endedAt,
+            elapsedMs: undefined,
+            elapsedSnapshotAt: undefined,
+            durationMs: Math.max(0, endedAt - action.startedAt),
+            ...(status === "error"
+              ? { error: action.error ?? "活动执行失败" }
+              : {}),
+          }
+        : action,
+    ),
+    endedAt,
+    elapsedMs: undefined,
+    elapsedSnapshotAt: undefined,
+    durationMs: Math.max(0, endedAt - activity.startedAt),
+  };
+});
+
 export const cancelRunningTodos = (todoUpdate: AgentTodoUpdate | undefined) =>
   todoUpdate
     ? {
@@ -107,6 +150,8 @@ export const upsertPermission = (
     permission: event.permission,
     patterns: event.patterns,
     target: event.target,
+    activityId: event.activityId,
+    reason: event.reason,
     always: event.always,
     tool: event.tool,
     createdAt: event.createdAt,
@@ -405,6 +450,7 @@ export const rejectOpenQuestionsAfterAbort = (
 
 export const finalizeAssistantMessageAfterAbort = (message: Message): Message => {
   const completedProgress = completeRunningProgress(message.progress);
+  const cancelledActivities = completeRunningActivities(message.activities, "cancelled");
   const cancelledTodos = cancelRunningTodos(message.todos);
   const abortedPermissions = abortOpenPermissionsAfterAbort(message.permissions);
   const rejectedQuestions = rejectOpenQuestionsAfterAbort(message.questions);
@@ -414,6 +460,7 @@ export const finalizeAssistantMessageAfterAbort = (message: Message): Message =>
     Boolean(abortedPermissions?.length) ||
     Boolean(rejectedQuestions?.length) ||
     Boolean(completedProgress?.length) ||
+    Boolean(cancelledActivities?.length) ||
     Boolean(cancelledTodos);
 
   if (!hasVisibleOutput) {
@@ -425,6 +472,7 @@ export const finalizeAssistantMessageAfterAbort = (message: Message): Message =>
     content: message.content || "⚠️ **请求已中断**",
     isError: true,
     progress: completedProgress,
+    activities: cancelledActivities,
     permissions: abortedPermissions,
     questions: rejectedQuestions,
     todos: cancelledTodos,

src/components/chat/hooks/useAgentChatSession.actions.test.tsx

@@ -6,6 +6,7 @@ import { useAgentChatSession } from "./useAgentChatSession";
 import {
   abortAgentChat,
   forkAgentChat,
+  replyAgentCredentialRefresh,
   replyAgentPermission,
   replyAgentQuestion,
   resumeAgentChatStream,
@@ -16,12 +17,19 @@ import type { StreamEvent } from "@/lib/chatStream";
 jest.mock("@/lib/chatStream", () => ({
   abortAgentChat: jest.fn(async () => undefined),
   forkAgentChat: jest.fn(async () => "forked-session"),
+  replyAgentCredentialRefresh: jest.fn(async () => undefined),
   replyAgentPermission: jest.fn(async () => undefined),
   replyAgentQuestion: jest.fn(async () => undefined),
   resumeAgentChatStream: jest.fn(async () => undefined),
   streamAgentChat: jest.fn(async () => undefined),
 }));
 
+const mockUpdateSession = jest.fn();
+
+jest.mock("next-auth/react", () => ({
+  useSession: () => ({ update: mockUpdateSession }),
+}));
+
 const listChatSessions = jest.fn();
 const deleteChatSession = jest.fn();
 const updateChatSessionTitle = jest.fn();
@@ -51,12 +59,14 @@ describe("useAgentChatSession", () => {
     updateChatSessionTitle.mockReset();
     jest.mocked(abortAgentChat).mockReset();
     jest.mocked(forkAgentChat).mockReset();
+    jest.mocked(replyAgentCredentialRefresh).mockReset();
     jest.mocked(replyAgentPermission).mockReset();
     jest.mocked(replyAgentQuestion).mockReset();
     jest.mocked(resumeAgentChatStream).mockReset();
     jest.mocked(streamAgentChat).mockReset();
     jest.mocked(abortAgentChat).mockImplementation(async () => undefined);
     jest.mocked(forkAgentChat).mockImplementation(async () => "forked-session");
+    jest.mocked(replyAgentCredentialRefresh).mockImplementation(async () => undefined);
     jest.mocked(replyAgentPermission).mockImplementation(async () => undefined);
     jest.mocked(replyAgentQuestion).mockImplementation(async () => undefined);
     jest.mocked(resumeAgentChatStream).mockImplementation(async () => undefined);
@@ -122,6 +132,80 @@ describe("useAgentChatSession actions", () => {
     );
   });
 
+  it("applies an activity phase and todo snapshot atomically before revealing the final answer", async () => {
+    listChatSessions.mockResolvedValue([]);
+    jest.mocked(streamAgentChat).mockImplementationOnce(async ({ onEvent }) => {
+      onEvent({
+        type: "activity_update",
+        sessionId: "session-1",
+        activity: {
+          id: "activity-analyze",
+          title: "分析管网数据",
+          reason: "需要识别影响供水能力的关键管段。",
+          status: "running",
+          actions: [],
+          startedAt: 1000,
+        },
+        todos: [
+          {
+            id: "todo-data",
+            content: "准备管网数据",
+            status: "completed",
+            priority: "high",
+          },
+          {
+            id: "todo-analysis",
+            content: "识别瓶颈管段",
+            status: "in_progress",
+            priority: "high",
+          },
+        ],
+        todosCreatedAt: 1001,
+      });
+      onEvent({
+        type: "final_answer",
+        sessionId: "session-1",
+        content: "已识别关键瓶颈管段。",
+      });
+      onEvent({ type: "done", sessionId: "session-1" });
+    });
+
+    const { result } = renderHook(() =>
+      useAgentChatSession({
+        projectId: "project-1",
+        onToolCall: jest.fn(),
+      }),
+    );
+
+    await waitFor(() => expect(result.current.isHydrating).toBe(false));
+
+    await act(async () => {
+      await result.current.sendPrompt("分析管网瓶颈");
+    });
+
+    const assistantMessage = result.current.messages.at(-1);
+    expect(assistantMessage).toMatchObject({
+      role: "assistant",
+      content: "已识别关键瓶颈管段。",
+      todos: {
+        sessionId: "session-1",
+        createdAt: 1001,
+        todos: [
+          expect.objectContaining({ id: "todo-data", status: "completed" }),
+          expect.objectContaining({ id: "todo-analysis", status: "completed" }),
+        ],
+      },
+    });
+    expect(
+      assistantMessage?.activities?.find(
+        (activity) => activity.id === "activity-analyze",
+      ),
+    ).toMatchObject({
+      title: "分析管网数据",
+      status: "completed",
+    });
+  });
+
   it("finalizes running progress when aborting an active prompt", async () => {
     listChatSessions.mockResolvedValue([]);
     jest.mocked(streamAgentChat).mockImplementationOnce(

src/components/chat/hooks/useAgentChatSession.lifecycle.test.tsx

@@ -6,6 +6,7 @@ import { useAgentChatSession } from "./useAgentChatSession";
 import {
   abortAgentChat,
   forkAgentChat,
+  replyAgentCredentialRefresh,
   replyAgentPermission,
   replyAgentQuestion,
   resumeAgentChatStream,
@@ -16,12 +17,19 @@ import type { StreamEvent } from "@/lib/chatStream";
 jest.mock("@/lib/chatStream", () => ({
   abortAgentChat: jest.fn(async () => undefined),
   forkAgentChat: jest.fn(async () => "forked-session"),
+  replyAgentCredentialRefresh: jest.fn(async () => undefined),
   replyAgentPermission: jest.fn(async () => undefined),
   replyAgentQuestion: jest.fn(async () => undefined),
   resumeAgentChatStream: jest.fn(async () => undefined),
   streamAgentChat: jest.fn(async () => undefined),
 }));
 
+const mockUpdateSession = jest.fn();
+
+jest.mock("next-auth/react", () => ({
+  useSession: () => ({ update: mockUpdateSession }),
+}));
+
 const listChatSessions = jest.fn();
 const deleteChatSession = jest.fn();
 const updateChatSessionTitle = jest.fn();
@@ -51,12 +59,14 @@ describe("useAgentChatSession", () => {
     updateChatSessionTitle.mockReset();
     jest.mocked(abortAgentChat).mockReset();
     jest.mocked(forkAgentChat).mockReset();
+    jest.mocked(replyAgentCredentialRefresh).mockReset();
     jest.mocked(replyAgentPermission).mockReset();
     jest.mocked(replyAgentQuestion).mockReset();
     jest.mocked(resumeAgentChatStream).mockReset();
     jest.mocked(streamAgentChat).mockReset();
     jest.mocked(abortAgentChat).mockImplementation(async () => undefined);
     jest.mocked(forkAgentChat).mockImplementation(async () => "forked-session");
+    jest.mocked(replyAgentCredentialRefresh).mockImplementation(async () => undefined);
     jest.mocked(replyAgentPermission).mockImplementation(async () => undefined);
     jest.mocked(replyAgentQuestion).mockImplementation(async () => undefined);
     jest.mocked(resumeAgentChatStream).mockImplementation(async () => undefined);
@@ -330,7 +340,7 @@ describe("useAgentChatSession lifecycle and resume", () => {
           }),
           expect.objectContaining({
             id: "todo-2",
-            status: "in_progress",
+            status: "completed",
           }),
         ],
       }),

src/components/chat/hooks/useAgentChatSession.ts

@@ -1,77 +1,70 @@
 "use client";
 
 import { useCallback, useEffect, useRef, useState } from "react";
+import { useSession } from "next-auth/react";
 
-import { abortAgentChat, forkAgentChat, rejectAgentQuestion, replyAgentPermission, replyAgentQuestion, resumeAgentChatStream, streamAgentChat } from "@/lib/chatStream";
-import type { PermissionReply, StreamEvent } from "@/lib/chatStream";
-import type { AgentArtifact, ChatSessionSummary, Message } from "../GlobalChatbox.types";
+import {
+  abortAgentChat,
+  forkAgentChat,
+  rejectAgentQuestion,
+  replyAgentCredentialRefresh,
+  replyAgentPermission,
+  replyAgentQuestion,
+  resumeAgentChatStream,
+  streamAgentChat,
+} from "@/lib/chatStream";
+import type { PermissionDecision, StreamEvent } from "@/lib/chatStream";
+import { useAuthStore } from "@/store/authStore";
+import type {
+  AgentArtifact,
+  ChatSessionSummary,
+  Message,
+} from "../GlobalChatbox.types";
 import { cloneMessages } from "../globalChatboxUtils";
-import { createEmptyChatState, deleteChatSession, listChatSessions, loadChatSessionById, updateChatSessionTitle } from "../chatStorage";
-import { applyQuestionResponse, cancelRunningTodos, completeRunningProgress, createAssistantMessage, createTodoUpdateFromEvent, createUserMessage, dedupeQuestionsAcrossMessages, finalizeAssistantMessageAfterAbort, normalizeSessionTodos, toPermissionStatus, upsertPermission, upsertProgress, upsertQuestionAcrossMessages } from "./agentChatSessionState";
-import type { PromptRunOptions, UseAgentChatSessionOptions } from "./useAgentChatSession.types";
+import {
+  createEmptyChatState,
+  deleteChatSession,
+  listChatSessions,
+  loadChatSessionById,
+  updateChatSessionTitle,
+} from "../chatStorage";
+import {
+  applyQuestionResponse,
+  cancelRunningTodos,
+  completeRunningActivities,
+  completeRunningProgress,
+  createAssistantMessage,
+  createTodoUpdateFromEvent,
+  createUserMessage,
+  dedupeQuestionsAcrossMessages,
+  finalizeAssistantMessageAfterAbort,
+  normalizeSessionTodos,
+  toPermissionStatus,
+  upsertPermission,
+  upsertActivity,
+  upsertProgress,
+  upsertQuestionAcrossMessages,
+} from "./agentChatSessionState";
+import type {
+  PromptRunOptions,
+  UseAgentChatSessionOptions,
+} from "./useAgentChatSession.types";
 
-const TOKEN_PLAYBACK_INTERVAL_MS = 16;
-const TOKEN_PLAYBACK_BASE_CHARS = 28;
-const TOKEN_PLAYBACK_MAX_CHARS = 160;
-
-const sliceCodePoints = (value: string, count: number) =>
-  Array.from(value).slice(0, count).join("");
-
-let cachedSegmenter: Intl.Segmenter | null | undefined;
-
-const getSegmenter = () => {
-  if (cachedSegmenter !== undefined) return cachedSegmenter;
-  cachedSegmenter =
-    typeof Intl !== "undefined" && "Segmenter" in Intl
-      ? new Intl.Segmenter("zh", { granularity: "word" })
-      : null;
-  return cachedSegmenter;
-};
-
-const getPlaybackChunkSize = (bufferLength: number) => {
-  if (bufferLength >= 600) return TOKEN_PLAYBACK_MAX_CHARS;
-  if (bufferLength >= 300) return 112;
-  if (bufferLength >= 140) return 72;
-  if (bufferLength >= 64) return 44;
-  return TOKEN_PLAYBACK_BASE_CHARS;
-};
-
-const takeNextTokenPlaybackChunk = (content: string, maxChars: number) => {
-  if (content.length <= maxChars) return content;
-  const targetChars = Math.max(12, Math.floor(maxChars * 0.68));
-
-  const segmenter = getSegmenter();
-  if (segmenter) {
-    let chunk = "";
-    for (const segment of segmenter.segment(content)) {
-      chunk += segment.segment;
-      if (
-        chunk.length >= maxChars ||
-        (chunk.length >= targetChars &&
-          /[\s，。！？、；：,.!?;:]/u.test(segment.segment))
-      ) {
-        return chunk;
+const completeTodos = (todoUpdate: Message["todos"]) =>
+  todoUpdate
+    ? {
+        ...todoUpdate,
+        todos: todoUpdate.todos.map((todo) =>
+          todo.status === "pending" || todo.status === "in_progress"
+            ? {
+                ...todo,
+                status: "completed" as const,
+                updatedAt: Date.now(),
+              }
+            : todo,
+        ),
       }
-    }
-  }
-
-  const phrase = content.match(/^.{1,12}?[\s，。！？、；：,.!?;:]+/u)?.[0];
-  if (phrase) return phrase;
-
-  const cjkChunk = content.match(
-    /^[\p{Script=Han}\p{Script=Hiragana}\p{Script=Katakana}\p{Script=Hangul}]+/u,
-  )?.[0];
-  if (cjkChunk) return sliceCodePoints(cjkChunk, Math.min(maxChars, 18));
-
-  const wordChunk = content.match(/^\S+\s*/u)?.[0];
-  if (wordChunk) {
-    return wordChunk.length <= maxChars
-      ? wordChunk
-      : sliceCodePoints(wordChunk, maxChars);
-  }
-
-  return sliceCodePoints(content, Math.min(maxChars, 12));
-};
+    : undefined;
 
 export const useAgentChatSession = ({
   projectId,
@@ -80,6 +73,7 @@ export const useAgentChatSession = ({
   getModel,
   getApprovalMode,
 }: UseAgentChatSessionOptions) => {
+  const { update: updateSession } = useSession();
   const hydrationNonceRef = useRef(0);
 
   const [messages, setMessages] = useState<Message[]>([]);
@@ -97,11 +91,7 @@ export const useAgentChatSession = ({
   const isSessionTitleManuallyEditedRef = useRef(false);
   const cancelPromiseRef = useRef<Promise<void> | null>(null);
   const titleUpdateNonceRef = useRef(0);
-  const pendingTokenRef = useRef<{
-    assistantMessageId: string;
-    content: string;
-  } | null>(null);
-  const tokenPlaybackIntervalRef = useRef<number | null>(null);
+  const credentialRefreshRequestIdsRef = useRef(new Set<string>());
 
   useEffect(() => {
     sessionIdRef.current = sessionId;
@@ -128,83 +118,6 @@ export const useAgentChatSession = ({
     });
   }, []);
 
-  const cancelTokenPlayback = useCallback(() => {
-    const intervalId = tokenPlaybackIntervalRef.current;
-    if (intervalId === null) return;
-    window.clearInterval(intervalId);
-    tokenPlaybackIntervalRef.current = null;
-  }, []);
-
-  const flushPendingTokens = useCallback(() => {
-    const pending = pendingTokenRef.current;
-    pendingTokenRef.current = null;
-    cancelTokenPlayback();
-    if (!pending) return;
-    applyTokenContent(pending.assistantMessageId, pending.content);
-  }, [applyTokenContent, cancelTokenPlayback]);
-
-  const scheduleTokenPlayback = useCallback(() => {
-    if (tokenPlaybackIntervalRef.current !== null) return;
-    const id = window.setInterval(() => {
-      const pending = pendingTokenRef.current;
-      if (!pending) {
-        window.clearInterval(id);
-        tokenPlaybackIntervalRef.current = null;
-        return;
-      }
-
-      const chunk = takeNextTokenPlaybackChunk(
-        pending.content,
-        getPlaybackChunkSize(pending.content.length),
-      );
-      if (!chunk) {
-        window.clearInterval(id);
-        tokenPlaybackIntervalRef.current = null;
-        pendingTokenRef.current = null;
-        return;
-      }
-
-      const remaining = pending.content.slice(chunk.length);
-      pendingTokenRef.current = remaining
-        ? { assistantMessageId: pending.assistantMessageId, content: remaining }
-        : null;
-      applyTokenContent(pending.assistantMessageId, chunk);
-
-      if (!remaining) {
-        window.clearInterval(id);
-        tokenPlaybackIntervalRef.current = null;
-      }
-    }, TOKEN_PLAYBACK_INTERVAL_MS);
-    tokenPlaybackIntervalRef.current = id;
-  }, [applyTokenContent]);
-
-  const queueTokenContent = useCallback(
-    (assistantMessageId: string, content: string) => {
-      const pending = pendingTokenRef.current;
-      if (pending && pending.assistantMessageId !== assistantMessageId) {
-        flushPendingTokens();
-      }
-      pendingTokenRef.current = {
-        assistantMessageId,
-        content:
-          pending?.assistantMessageId === assistantMessageId
-            ? pending.content + content
-            : content,
-      };
-      scheduleTokenPlayback();
-    },
-    [flushPendingTokens, scheduleTokenPlayback],
-  );
-
-  useEffect(
-    () => () => {
-      pendingTokenRef.current = null;
-      cancelTokenPlayback();
-    },
-    [cancelTokenPlayback],
-  );
-
-
   useEffect(() => {
     isSessionTitleManuallyEditedRef.current = isSessionTitleManuallyEdited;
   }, [isSessionTitleManuallyEdited]);
@@ -289,6 +202,61 @@ export const useAgentChatSession = ({
     return assistant?.id ?? fallback;
   }, []);
 
+  const handleCredentialRefresh = useCallback(
+    async (event: StreamEvent & { type: "credential_refresh_required" }) => {
+      if (
+        !event.sessionId ||
+        !event.requestId ||
+        credentialRefreshRequestIdsRef.current.has(event.requestId)
+      ) {
+        return;
+      }
+      credentialRefreshRequestIdsRef.current.add(event.requestId);
+      try {
+        const refreshedSession = await updateSession({ forceRefresh: true });
+        if (
+          refreshedSession?.error ||
+          typeof refreshedSession?.accessToken !== "string" ||
+          !refreshedSession.accessToken
+        ) {
+          throw new Error("登录凭据续期失败");
+        }
+        const authStore = useAuthStore.getState();
+        authStore.setAccessToken(refreshedSession.accessToken);
+        authStore.clearSessionExpired();
+        await replyAgentCredentialRefresh(event.sessionId, event.requestId);
+      } catch (error) {
+        useAuthStore.getState().markSessionExpired("refresh_failed");
+        const assistantMessageId = getLastAssistantMessageId();
+        if (assistantMessageId) {
+          const message = error instanceof Error ? error.message : String(error);
+          setMessages((prev) =>
+            prev.map((item) =>
+              item.id === assistantMessageId
+                ? {
+                    ...item,
+                    content: item.content || `⚠️ **${message}**`,
+                    isError: true,
+                    progress: upsertProgress(item.progress, {
+                      type: "progress",
+                      sessionId: event.sessionId,
+                      id: `credential-refresh-${event.requestId}`,
+                      phase: "credential_refresh",
+                      status: "error",
+                      title: "登录凭据续期失败",
+                      detail: message,
+                    }),
+                  }
+                : item,
+            ),
+          );
+        }
+        setIsStreaming(false);
+      }
+    },
+    [getLastAssistantMessageId, updateSession],
+  );
+
   const applyStreamEvent = useCallback(
     (
       event: StreamEvent,
@@ -296,10 +264,6 @@ export const useAgentChatSession = ({
         assistantMessageId?: string;
       },
     ) => {
-      if (event.type !== "token") {
-        flushPendingTokens();
-      }
-
       if (
         event.type !== "session_title" &&
         "sessionId" in event &&
@@ -352,7 +316,36 @@ export const useAgentChatSession = ({
       }
 
       if (event.type === "token") {
-        queueTokenContent(assistantMessageId, event.content);
+        applyTokenContent(assistantMessageId, event.content);
+      } else if (event.type === "final_answer") {
+        setMessages((prev) => {
+          const next = prev.map((message) =>
+            message.id === assistantMessageId
+              ? { ...message, content: event.content, isError: false }
+              : message,
+          );
+          messagesRef.current = next;
+          return next;
+        });
+      } else if (event.type === "activity_update") {
+        setMessages((prev) => {
+          const next = prev.map((message) =>
+            message.id === assistantMessageId
+              ? { ...message, activities: upsertActivity(message.activities, event) }
+              : message,
+          );
+          return event.todos
+            ? normalizeSessionTodos(
+                next,
+                {
+                  sessionId: event.sessionId,
+                  todos: event.todos,
+                  createdAt: event.todosCreatedAt ?? Date.now(),
+                },
+                assistantMessageId,
+              )
+            : next;
+        });
       } else if (event.type === "progress") {
         setMessages((prev) =>
           prev.map((message) =>
@@ -421,11 +414,74 @@ export const useAgentChatSession = ({
             assistantMessageId,
           ),
         );
+      } else if (event.type === "credential_refresh_required") {
+        setMessages((prev) =>
+          prev.map((message) =>
+            message.id === assistantMessageId
+              ? {
+                  ...message,
+                  progress: upsertProgress(message.progress, {
+                    type: "progress",
+                    sessionId: event.sessionId,
+                    id: `credential-refresh-${event.requestId}`,
+                    phase: "credential_refresh",
+                    status: "running",
+                    title: "正在续期登录凭据",
+                    detail: `当前工具调用保持等待，最长 ${Math.ceil((event.timeoutMs ?? 30_000) / 1000)} 秒`,
+                    startedAt: Date.now(),
+                  }),
+                }
+              : message,
+          ),
+        );
+        void handleCredentialRefresh(event);
+      } else if (event.type === "credential_refreshed") {
+        setMessages((prev) =>
+          prev.map((message) =>
+            message.id === assistantMessageId
+              ? {
+                  ...message,
+                  progress: upsertProgress(message.progress, {
+                    type: "progress",
+                    sessionId: event.sessionId,
+                    id: `credential-refresh-${event.requestId}`,
+                    phase: "credential_refresh",
+                    status: "completed",
+                    title: "登录凭据已续期",
+                  }),
+                }
+              : message,
+          ),
+        );
+      } else if (event.type === "credential_refresh_failed") {
+        useAuthStore.getState().markSessionExpired("refresh_failed");
+        setMessages((prev) =>
+          prev.map((message) =>
+            message.id === assistantMessageId
+              ? {
+                  ...message,
+                  content: message.content || `⚠️ **${event.message}**`,
+                  isError: true,
+                  progress: upsertProgress(message.progress, {
+                    type: "progress",
+                    sessionId: event.sessionId,
+                    id: `credential-refresh-${event.requestId}`,
+                    phase: "credential_refresh",
+                    status: "error",
+                    title: "登录凭据续期失败",
+                    detail: event.message,
+                  }),
+                }
+              : message,
+          ),
+        );
+        setIsStreaming(false);
       } else if (event.type === "done") {
         setMessages((prev) =>
           prev.map((message) => {
             if (message.id !== assistantMessageId) return message;
             const completedProgress = completeRunningProgress(message.progress);
+            const completedActivities = completeRunningActivities(message.activities);
             if (
               message.content.trim().length === 0 &&
               !(message.artifacts?.length)
@@ -435,9 +491,16 @@ export const useAgentChatSession = ({
                 content:
                   "Agent 已完成处理，但没有生成文本回答。请查看过程记录，或换个更具体的问题重试。",
                 progress: completedProgress,
+                activities: completedActivities,
+                todos: completeTodos(message.todos),
               };
             }
-            return { ...message, progress: completedProgress };
+            return {
+              ...message,
+              progress: completedProgress,
+              activities: completedActivities,
+              todos: completeTodos(message.todos),
+            };
           }),
         );
         setIsStreaming(false);
@@ -450,6 +513,7 @@ export const useAgentChatSession = ({
                   content: message.content || `⚠️ **错误：** ${event.message}`,
                   isError: true,
                   progress: completeRunningProgress(message.progress),
+                  activities: completeRunningActivities(message.activities, "error"),
                   todos: cancelRunningTodos(message.todos),
                 }
               : message,
@@ -457,6 +521,7 @@ export const useAgentChatSession = ({
         );
         setIsStreaming(false);
       } else if (event.type === "auth_required") {
+        useAuthStore.getState().markSessionExpired("unauthorized");
         setMessages((prev) =>
           prev.map((message) =>
             message.id === assistantMessageId
@@ -465,6 +530,7 @@ export const useAgentChatSession = ({
                   content: message.content || `⚠️ **${event.message}**`,
                   isError: true,
                   progress: completeRunningProgress(message.progress),
+                  activities: completeRunningActivities(message.activities, "error"),
                   todos: cancelRunningTodos(message.todos),
                 }
               : message,
@@ -474,11 +540,11 @@ export const useAgentChatSession = ({
       }
     },
     [
+      applyTokenContent,
       appendArtifact,
-      flushPendingTokens,
       getLastAssistantMessageId,
+      handleCredentialRefresh,
       onToolCall,
-      queueTokenContent,
     ],
   );
 
@@ -495,20 +561,18 @@ export const useAgentChatSession = ({
         onEvent: (event) => applyStreamEvent(event),
       })
         .catch((error) => {
-          flushPendingTokens();
           if (!controller.signal.aborted) {
             console.error("[GlobalChatbox] Failed to resume chat stream:", error);
             setIsStreaming(false);
           }
         })
         .finally(() => {
-          flushPendingTokens();
           if (abortRef.current === controller) {
             abortRef.current = null;
           }
         });
     },
-    [applyStreamEvent, flushPendingTokens],
+    [applyStreamEvent],
   );
   resumeStreamingSessionRef.current = resumeStreamingSession;
 
@@ -557,7 +621,6 @@ export const useAgentChatSession = ({
             }),
         });
       } catch (error) {
-        flushPendingTokens();
         if (controller.signal.aborted) {
           setMessages((prev) =>
             prev
@@ -574,6 +637,7 @@ export const useAgentChatSession = ({
                     message.content.trim().length === 0 &&
                     !(message.artifacts?.length) &&
                     !(message.progress?.length) &&
+                    !(message.activities?.length) &&
                     !message.todos
                   ),
               ),
@@ -588,20 +652,19 @@ export const useAgentChatSession = ({
                   content: `⚠️ **错误：** ${String(error)}`,
                   isError: true,
                   progress: completeRunningProgress(message.progress),
+                  activities: completeRunningActivities(message.activities, "error"),
                 }
               : message,
           ),
         );
         setIsStreaming(false);
       } finally {
-        flushPendingTokens();
         abortRef.current = null;
         setIsStreaming(false);
       }
     },
     [
       applyStreamEvent,
-      flushPendingTokens,
       getApprovalMode,
       getModel,
       isHydrating,
@@ -614,7 +677,6 @@ export const useAgentChatSession = ({
   const abort = useCallback(() => {
     const controller = abortRef.current;
     controller?.abort();
-    flushPendingTokens();
     setIsStreaming(false);
     const assistantMessageId = getLastAssistantMessageId();
 
@@ -637,10 +699,10 @@ export const useAgentChatSession = ({
       }
     });
     cancelPromiseRef.current = trackedCancelPromise;
-  }, [flushPendingTokens, getLastAssistantMessageId]);
+  }, [getLastAssistantMessageId]);
 
   const replyPermission = useCallback(
-    async (requestId: string, reply: PermissionReply) => {
+    async (requestId: string, reply: PermissionDecision) => {
       const target = messagesRef.current
         .flatMap((message) => message.permissions ?? [])
         .find((permission) => permission.requestId === requestId);
@@ -850,7 +912,6 @@ export const useAgentChatSession = ({
   const createSession = useCallback(() => {
     if (isHydrating || isStreaming) return;
 
-    flushPendingTokens();
     const controller = abortRef.current;
     controller?.abort();
     hydrationNonceRef.current += 1;
@@ -861,7 +922,7 @@ export const useAgentChatSession = ({
     setIsSessionTitleManuallyEdited(false);
     setSessionId(undefined);
     setIsStreaming(false);
-  }, [flushPendingTokens, isHydrating, isStreaming]);
+  }, [isHydrating, isStreaming]);
 
   const switchSession = useCallback(
     async (nextSessionId: string, optimisticTitle?: string) => {

src/components/chat/hooks/useAgentToolActions.ts

@@ -10,6 +10,7 @@ import {
   describeApplyLayerStyle,
   parseApplyLayerStylePayload,
 } from "../toolCallStyleHelpers";
+import { buildViewHistoryAction } from "../historyToolAction";
 
 type ToolCallEvent = StreamEvent & { type: "tool_call" };
 
@@ -22,30 +23,30 @@ const FEATURE_TYPE_MAP: Record<
   string,
   { layer: string; geometryKind: "point" | "line"; label: string }
 > = {
-  junction: { layer: "geo_junctions_mat", geometryKind: "point", label: "节点" },
-  junctions: { layer: "geo_junctions_mat", geometryKind: "point", label: "节点" },
-  pipe: { layer: "geo_pipes_mat", geometryKind: "line", label: "管道" },
-  pipes: { layer: "geo_pipes_mat", geometryKind: "line", label: "管道" },
-  valve: { layer: "geo_valves", geometryKind: "point", label: "阀门" },
-  valves: { layer: "geo_valves", geometryKind: "point", label: "阀门" },
-  reservoir: { layer: "geo_reservoirs", geometryKind: "point", label: "水源" },
-  reservoirs: { layer: "geo_reservoirs", geometryKind: "point", label: "水源" },
-  pump: { layer: "geo_pumps", geometryKind: "point", label: "泵站" },
-  pumps: { layer: "geo_pumps", geometryKind: "point", label: "泵站" },
-  tank: { layer: "geo_tanks", geometryKind: "point", label: "水池" },
-  tanks: { layer: "geo_tanks", geometryKind: "point", label: "水池" },
+  junction: { layer: "junctions", geometryKind: "point", label: "节点" },
+  junctions: { layer: "junctions", geometryKind: "point", label: "节点" },
+  pipe: { layer: "pipes", geometryKind: "line", label: "管道" },
+  pipes: { layer: "pipes", geometryKind: "line", label: "管道" },
+  valve: { layer: "valves", geometryKind: "point", label: "阀门" },
+  valves: { layer: "valves", geometryKind: "point", label: "阀门" },
+  reservoir: { layer: "reservoirs", geometryKind: "point", label: "水源" },
+  reservoirs: { layer: "reservoirs", geometryKind: "point", label: "水源" },
+  pump: { layer: "pumps", geometryKind: "point", label: "泵站" },
+  pumps: { layer: "pumps", geometryKind: "point", label: "泵站" },
+  tank: { layer: "tanks", geometryKind: "point", label: "水池" },
+  tanks: { layer: "tanks", geometryKind: "point", label: "水池" },
 };
 
 const LOCATE_TOOL_CONFIG: Record<
   string,
   { layer: string; geometryKind: "point" | "line"; label: string }
 > = {
-  locate_pipes: { layer: "geo_pipes_mat", geometryKind: "line", label: "管道" },
-  locate_junctions: { layer: "geo_junctions_mat", geometryKind: "point", label: "节点" },
-  locate_valves: { layer: "geo_valves", geometryKind: "point", label: "阀门" },
-  locate_reservoirs: { layer: "geo_reservoirs", geometryKind: "point", label: "水源" },
-  locate_pumps: { layer: "geo_pumps", geometryKind: "point", label: "泵站" },
-  locate_tanks: { layer: "geo_tanks", geometryKind: "point", label: "水池" },
+  locate_pipes: { layer: "pipes", geometryKind: "line", label: "管道" },
+  locate_junctions: { layer: "junctions", geometryKind: "point", label: "节点" },
+  locate_valves: { layer: "valves", geometryKind: "point", label: "阀门" },
+  locate_reservoirs: { layer: "reservoirs", geometryKind: "point", label: "水源" },
+  locate_pumps: { layer: "pumps", geometryKind: "point", label: "泵站" },
+  locate_tanks: { layer: "tanks", geometryKind: "point", label: "水池" },
 };
 
 const LOCATE_ID_PARAM_KEYS = [
@@ -253,21 +254,12 @@ const buildToolAction = (
   }
 
   if (tool === "view_history") {
-    const featureInfos = (params.feature_infos as [string, string][] | undefined) ?? [];
-    const { startTime, endTime } = resolveTimeRange(params);
+    const action = buildViewHistoryAction(params);
     return {
-      action: {
-        type: "view_history",
-        featureInfos,
-        dataType:
-          (params.data_type as "realtime" | "scheme" | "none" | undefined) ??
-          "realtime",
-        startTime,
-        endTime,
-      },
+      action,
       kind: "panel",
       title: "打开计算结果曲线",
-      description: compactNames(featureInfos.map(([id]) => id)),
+      description: compactNames(action.featureInfos.map(([id]) => id)),
     };
   }
 

src/components/chat/toolCallStyleHelpers.test.ts

@@ -0,0 +1,50 @@
+import { parseApplyLayerStylePayload } from "./toolCallStyleHelpers";
+
+describe("parseApplyLayerStylePayload", () => {
+  it("accepts a valid snake_case interval contract", () => {
+    expect(
+      parseApplyLayerStylePayload({
+        layer_id: "pipes",
+        style_config: {
+          property: "velocity",
+          classification_method: "custom_breaks",
+          segments: 3,
+          custom_breaks: [0, 1, 2, 3],
+          color_type: "custom",
+          custom_colors: ["#000000", "#777777", "#ffffff"],
+        },
+      }),
+    ).toMatchObject({
+      layerId: "pipes",
+      resetToDefault: false,
+      styleConfig: { segments: 3, customBreaks: [0, 1, 2, 3] },
+    });
+  });
+
+  it("rejects invalid class counts and array cardinalities", () => {
+    expect(
+      parseApplyLayerStylePayload({
+        layer_id: "pipes",
+        style_config: { segments: 1, property: "velocity" },
+      }),
+    ).toBeNull();
+    expect(
+      parseApplyLayerStylePayload({
+        layer_id: "junctions",
+        style_config: {
+          segments: 3,
+          custom_breaks: [0, 1, 2],
+        },
+      }),
+    ).toBeNull();
+  });
+
+  it("keeps camelCase compatibility", () => {
+    expect(
+      parseApplyLayerStylePayload({
+        layerId: "junctions",
+        styleConfig: { opacity: 0.5, colorType: "gradient" },
+      }),
+    ).toMatchObject({ layerId: "junctions", styleConfig: { opacity: 0.5 } });
+  });
+});

src/components/chat/toolCallStyleHelpers.ts

@@ -1,4 +1,9 @@
-import type { StyleConfig, DefaultLayerStyleId } from "@components/olmap/core/Controls/styleEditorTypes";
+import type {
+  ClassificationMethod,
+  ColorType,
+  StyleConfig,
+  DefaultLayerStyleId,
+} from "@components/olmap/core/Controls/styleEditorTypes";
 
 export type ApplyLayerStyleActionPayload = {
   layerId: DefaultLayerStyleId;
@@ -48,6 +53,23 @@ const asStringArray = (value: unknown): string[] | undefined =>
         .filter((item): item is string => item !== undefined)
     : undefined;
 
+const asClassificationMethod = (value: unknown): ClassificationMethod | undefined => {
+  const normalized = asString(value);
+  return normalized === "pretty_breaks" || normalized === "custom_breaks"
+    ? normalized
+    : undefined;
+};
+
+const asColorType = (value: unknown): ColorType | undefined => {
+  const normalized = asString(value);
+  return normalized === "single" ||
+    normalized === "gradient" ||
+    normalized === "rainbow" ||
+    normalized === "custom"
+    ? normalized
+    : undefined;
+};
+
 export const normalizeStyleLayerId = (value: unknown): DefaultLayerStyleId | null => {
   const normalized = asString(value)?.toLowerCase();
   if (normalized === "junctions" || normalized === "pipes") {
@@ -77,13 +99,25 @@ export const parseApplyLayerStylePayload = (
         ? (params.styleConfig as Record<string, unknown>)
         : null;
 
+  const classificationValue =
+    rawStyleConfig?.classification_method ?? rawStyleConfig?.classificationMethod;
+  const colorTypeValue = rawStyleConfig?.color_type ?? rawStyleConfig?.colorType;
+  const segmentsValue = rawStyleConfig?.segments;
+  const segments = asNumber(segmentsValue);
+  if (
+    (classificationValue !== undefined && !asClassificationMethod(classificationValue)) ||
+    (colorTypeValue !== undefined && !asColorType(colorTypeValue)) ||
+    (segmentsValue !== undefined &&
+      (!Number.isInteger(segments) || (segments as number) < 2 || (segments as number) > 10))
+  ) {
+    return null;
+  }
+
   const styleConfig: Partial<StyleConfig> | undefined = rawStyleConfig
     ? {
         property: asString(rawStyleConfig.property),
-        classificationMethod: asString(
-          rawStyleConfig.classification_method ?? rawStyleConfig.classificationMethod,
-        ),
-        segments: asNumber(rawStyleConfig.segments),
+        classificationMethod: asClassificationMethod(classificationValue),
+        segments,
         minSize: asNumber(rawStyleConfig.min_size ?? rawStyleConfig.minSize),
         maxSize: asNumber(rawStyleConfig.max_size ?? rawStyleConfig.maxSize),
         minStrokeWidth: asNumber(
@@ -95,7 +129,7 @@ export const parseApplyLayerStylePayload = (
         fixedStrokeWidth: asNumber(
           rawStyleConfig.fixed_stroke_width ?? rawStyleConfig.fixedStrokeWidth,
         ),
-        colorType: asString(rawStyleConfig.color_type ?? rawStyleConfig.colorType),
+        colorType: asColorType(colorTypeValue),
         singlePaletteIndex: asNumber(
           rawStyleConfig.single_palette_index ?? rawStyleConfig.singlePaletteIndex,
         ),
@@ -121,6 +155,49 @@ export const parseApplyLayerStylePayload = (
       }
     : undefined;
 
+  if (styleConfig) {
+    const numericValues = [
+      styleConfig.minSize,
+      styleConfig.maxSize,
+      styleConfig.minStrokeWidth,
+      styleConfig.maxStrokeWidth,
+      styleConfig.fixedStrokeWidth,
+    ].filter((value): value is number => value !== undefined);
+    if (numericValues.some((value) => value <= 0)) return null;
+    const paletteIndexes: Array<[number | undefined, number]> = [
+      [styleConfig.singlePaletteIndex, 7],
+      [styleConfig.gradientPaletteIndex, 3],
+      [styleConfig.rainbowPaletteIndex, 2],
+    ];
+    if (
+      paletteIndexes.some(
+        ([index, length]) =>
+          index !== undefined &&
+          (!Number.isInteger(index) || index < 0 || index >= length),
+      )
+    ) return null;
+    if (
+      styleConfig.opacity !== undefined &&
+      (styleConfig.opacity < 0 || styleConfig.opacity > 1)
+    ) return null;
+    if (
+      styleConfig.customBreaks &&
+      styleConfig.customBreaks.some(
+        (value, index, values) => index > 0 && value <= values[index - 1],
+      )
+    ) return null;
+    if (
+      styleConfig.segments !== undefined &&
+      styleConfig.customBreaks &&
+      styleConfig.customBreaks.length !== styleConfig.segments + 1
+    ) return null;
+    if (
+      styleConfig.segments !== undefined &&
+      styleConfig.customColors &&
+      styleConfig.customColors.length !== styleConfig.segments
+    ) return null;
+  }
+
   const hasStyleOverrides =
     styleConfig &&
     Object.values(styleConfig).some((value) =>

src/components/header/index.tsx

@@ -27,6 +27,10 @@ import { GlobalChatbox } from "@components/chat/GlobalChatbox";
 import { setMapExtent, setMapWorkspace, setNetworkName } from "@config/config";
 import { useProjectStore } from "@/store/projectStore";
 
+const MAP_WORKSPACE_STORAGE_KEY = "MAP_WORKSPACE";
+const NETWORK_NAME_STORAGE_KEY = "NETWORK_NAME";
+const MAP_EXTENT_STORAGE_KEY = "MAP_EXTENT";
+
 type IUser = {
   id?: string;
   name?: string;
@@ -70,9 +74,9 @@ export const Header: React.FC<RefineThemedLayoutHeaderProps> = ({
     setMapWorkspace(workspace);
     setNetworkName(networkName);
     setMapExtent(extent);
-    localStorage.setItem("NEXT_PUBLIC_MAP_WORKSPACE", workspace);
-    localStorage.setItem("NEXT_PUBLIC_NETWORK_NAME", networkName);
-    localStorage.setItem("NEXT_PUBLIC_MAP_EXTENT", extent.join(","));
+    localStorage.setItem(MAP_WORKSPACE_STORAGE_KEY, workspace);
+    localStorage.setItem(NETWORK_NAME_STORAGE_KEY, networkName);
+    localStorage.setItem(MAP_EXTENT_STORAGE_KEY, extent.join(","));
     localStorage.removeItem(`${workspace}_map_view`);
     setCurrentProjectId(projectId || networkName || workspace);
     setShowProjectSelector(false);

src/components/loading/MapComponentSkeletonLayouts.tsx

@@ -0,0 +1,524 @@
+import { Box, Skeleton } from "@mui/material";
+
+import type { MapSkeletonVariant } from "./mapComponentSkeletonConfig";
+
+const skeletonSx = {
+  transform: "none",
+  bgcolor: "rgba(37, 125, 212, 0.10)",
+  "&::after": {
+    background:
+      "linear-gradient(90deg, transparent, rgba(37, 125, 212, 0.12), transparent)",
+  },
+  "@media (prefers-reduced-motion: reduce)": {
+    animation: "none",
+    "&::after": {
+      animation: "none",
+    },
+  },
+} as const;
+
+const Line = ({ width = "44%", height = 18 }: { width?: string; height?: number }) => (
+  <Skeleton
+    variant="text"
+    animation="wave"
+    width={width}
+    height={height}
+    sx={skeletonSx}
+  />
+);
+
+const Field = () => (
+  <Box sx={{ width: "100%" }}>
+    <Line width="34%" height={18} />
+    <Skeleton
+      variant="rounded"
+      animation="wave"
+      height={40}
+      sx={{ ...skeletonSx, mt: 0.5, borderRadius: 1 }}
+    />
+  </Box>
+);
+
+const TwoColumns = ({ children }: { children: React.ReactNode }) => (
+  <Box
+    sx={{
+      display: "grid",
+      gridTemplateColumns: "repeat(2, minmax(0, 1fr))",
+      gap: 1.5,
+    }}
+  >
+    {children}
+  </Box>
+);
+
+const Action = ({
+  width = "100%",
+  height = 40,
+  testId,
+}: {
+  width?: string;
+  height?: number;
+  testId?: string;
+}) => (
+  <Skeleton
+    data-testid={testId}
+    variant="rounded"
+    animation="wave"
+    width={width}
+    height={height}
+    sx={{ ...skeletonSx, borderRadius: 1 }}
+  />
+);
+
+const Notice = ({ testId }: { testId?: string }) => (
+  <Box
+    data-testid={testId}
+    sx={{
+      display: "grid",
+      gap: 0.5,
+      p: 1.5,
+      bgcolor: "rgba(37, 125, 212, 0.07)",
+      borderRadius: 1,
+    }}
+  >
+    <Line width="58%" height={18} />
+    <Line width="88%" height={16} />
+  </Box>
+);
+
+const SelectionHeader = ({ actionWidth = "34%" }: { actionWidth?: string }) => (
+  <Box sx={{ display: "flex", alignItems: "center", gap: 2 }}>
+    <Box sx={{ flex: 1 }}>
+      <Line width="44%" height={20} />
+    </Box>
+    <Action width={actionWidth} height={32} />
+  </Box>
+);
+
+const EmptySelection = ({ height = 44 }: { height?: number }) => (
+  <Skeleton
+    variant="rounded"
+    animation="wave"
+    height={height}
+    sx={{ ...skeletonSx, borderRadius: 1 }}
+  />
+);
+
+const Divider = () => (
+  <Box sx={{ height: 1, flex: "0 0 auto", bgcolor: "rgba(15, 23, 42, 0.08)" }} />
+);
+
+const AdvancedRow = ({ testId }: { testId?: string }) => (
+  <Box
+    data-testid={testId}
+    sx={{
+      minHeight: 40,
+      display: "flex",
+      alignItems: "center",
+      gap: 1,
+      px: 1.25,
+      border: "1px solid",
+      borderColor: "rgba(15, 23, 42, 0.10)",
+      borderRadius: 1,
+    }}
+  >
+    <Box sx={{ flex: 1 }}>
+      <Line width="34%" height={18} />
+    </Box>
+    <Skeleton
+      variant="circular"
+      animation="wave"
+      width={24}
+      height={24}
+      sx={skeletonSx}
+    />
+  </Box>
+);
+
+const SelectionList = ({ rows = 3 }: { rows?: number }) => (
+  <Box
+    sx={{
+      display: "grid",
+      gap: 1,
+      p: 1.25,
+      bgcolor: "rgba(15, 23, 42, 0.025)",
+      borderRadius: 1,
+    }}
+  >
+    {Array.from({ length: rows }, (_, index) => (
+      <Box
+        key={index}
+        sx={{ display: "flex", alignItems: "center", gap: 1 }}
+      >
+        <Skeleton
+          variant="circular"
+          animation="wave"
+          width={26}
+          height={26}
+          sx={skeletonSx}
+        />
+        <Box sx={{ flex: 1 }}>
+          <Line width={`${72 - index * 8}%`} height={16} />
+        </Box>
+        <Skeleton
+          variant="rounded"
+          animation="wave"
+          width={48}
+          height={26}
+          sx={{ ...skeletonSx, borderRadius: 1 }}
+        />
+      </Box>
+    ))}
+  </Box>
+);
+
+const AnalysisFormSkeleton = ({ variant }: { variant: MapSkeletonVariant }) => {
+  switch (variant) {
+    case "burst-detection":
+      return (
+        <>
+          <Box
+            data-testid="burst-detection-primary-fields"
+            data-layout="vertical"
+            sx={{ display: "grid", gap: 1.5 }}
+          >
+            <Field />
+            <Field />
+            <Field />
+          </Box>
+          <Notice />
+          <Line width="88%" height={16} />
+          <Box sx={{ display: "flex", gap: 1.5, mt: "auto", pt: 1.5 }}>
+            <Action />
+            <Action />
+          </Box>
+        </>
+      );
+    case "burst-location":
+      return (
+        <>
+          <Box
+            data-testid="burst-location-primary-fields"
+            data-layout="vertical"
+            sx={{ display: "grid", gap: 1.5 }}
+          >
+            <Field />
+            <Field />
+          </Box>
+          <Notice />
+          <TwoColumns>
+            <Field />
+            <Field />
+          </TwoColumns>
+          <Field />
+          <AdvancedRow />
+          <Box sx={{ mt: "auto", pt: 1.5 }}>
+            <Action />
+          </Box>
+        </>
+      );
+    case "burst-simulation":
+      return (
+        <>
+          <Box
+            data-testid="burst-simulation-selection"
+            sx={{ display: "grid", gap: 1 }}
+          >
+            <SelectionHeader actionWidth="32%" />
+          </Box>
+          <Box
+            data-testid="burst-simulation-primary-fields"
+            data-layout="vertical"
+            sx={{ display: "grid", gap: 1.5 }}
+          >
+            <Field />
+            <Field />
+            <Field />
+          </Box>
+          <Box sx={{ mt: "auto", pt: 1.5 }}>
+            <Action />
+          </Box>
+        </>
+      );
+    case "contaminant-simulation":
+      return (
+        <>
+          <Box
+            data-testid="contaminant-simulation-selection"
+            sx={{ display: "grid", gap: 1 }}
+          >
+            <SelectionHeader actionWidth="32%" />
+            <EmptySelection />
+          </Box>
+          <Box
+            data-testid="contaminant-simulation-primary-fields"
+            data-layout="vertical"
+            sx={{ display: "grid", gap: 1.5 }}
+          >
+            {Array.from({ length: 4 }, (_, index) => (
+              <Field key={index} />
+            ))}
+          </Box>
+          <Box sx={{ mt: "auto", pt: 1.5 }}>
+            <Action />
+          </Box>
+        </>
+      );
+    case "dma-leak-detection":
+      return (
+        <>
+          <Notice testId="dma-notice-skeleton" />
+          <Box
+            data-testid="dma-primary-fields"
+            data-layout="vertical"
+            sx={{ display: "grid", gap: 1.5 }}
+          >
+            {Array.from({ length: 5 }, (_, index) => (
+              <Field key={index} />
+            ))}
+          </Box>
+          <AdvancedRow testId="dma-advanced-skeleton" />
+          <Box sx={{ mt: "auto", pt: 1.5 }}>
+            <Action testId="dma-primary-action-skeleton" />
+          </Box>
+        </>
+      );
+    case "flushing-analysis":
+      return (
+        <>
+          <Box
+            data-testid="flushing-valve-selection"
+            sx={{ display: "grid", gap: 1 }}
+          >
+            <SelectionHeader actionWidth="32%" />
+            <EmptySelection height={192} />
+          </Box>
+          <Divider />
+          <Box
+            data-testid="flushing-node-selection"
+            sx={{ display: "grid", gap: 1 }}
+          >
+            <SelectionHeader actionWidth="32%" />
+            <EmptySelection height={48} />
+          </Box>
+          <Divider />
+          <Box
+            data-testid="flushing-primary-fields"
+            data-layout="vertical-vertical-two-columns"
+            sx={{ display: "grid", gap: 1.5 }}
+          >
+            <Field />
+            <Field />
+            <TwoColumns>
+              <Field />
+              <Field />
+            </TwoColumns>
+          </Box>
+          <Box sx={{ mt: "auto", pt: 1.5 }}>
+            <Action />
+          </Box>
+        </>
+      );
+    case "monitoring-place-optimization":
+      return (
+        <>
+          <Box
+            data-testid="monitoring-primary-fields"
+            data-layout="vertical"
+            sx={{ display: "grid", gap: 2 }}
+          >
+            {Array.from({ length: 5 }, (_, index) => (
+              <Field key={index} />
+            ))}
+          </Box>
+          <Box sx={{ display: "flex", justifyContent: "flex-end", mt: 1 }}>
+            <Action width="132px" />
+          </Box>
+        </>
+      );
+    default:
+      return null;
+  }
+};
+
+const DeviceListSkeleton = ({ cleaning }: { cleaning: boolean }) => (
+  <Box
+    data-testid={cleaning ? "cleaning-device-content" : "network-device-content"}
+    sx={{ display: "grid", gap: 2 }}
+  >
+    <Skeleton
+      variant="rounded"
+      animation="wave"
+      height={40}
+      sx={{ ...skeletonSx, borderRadius: 1 }}
+    />
+    <Box
+      sx={{
+        display: "grid",
+        gridTemplateColumns: "repeat(3, minmax(0, 1fr))",
+        gap: 1,
+      }}
+    >
+      {Array.from({ length: 3 }, (_, index) => (
+        <Skeleton
+          key={index}
+          variant="rounded"
+          animation="wave"
+          height={38}
+          sx={{ ...skeletonSx, borderRadius: 1 }}
+        />
+      ))}
+    </Box>
+    <Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
+      <Box sx={{ flex: 1 }}>
+        <Line width="58%" height={16} />
+      </Box>
+      {cleaning && (
+        <Skeleton
+          data-testid="cleaning-action-skeleton"
+          variant="circular"
+          animation="wave"
+          width={32}
+          height={32}
+          sx={skeletonSx}
+        />
+      )}
+      <Skeleton
+        variant="circular"
+        animation="wave"
+        width={32}
+        height={32}
+        sx={skeletonSx}
+      />
+    </Box>
+    <Box sx={{ height: 1, bgcolor: "rgba(15, 23, 42, 0.08)" }} />
+    <SelectionList rows={6} />
+  </Box>
+);
+
+const RiskChartSkeleton = () => (
+  <Box
+    data-testid="health-risk-chart-content"
+    sx={{ display: "grid", height: "100%", minHeight: 360, gap: 2 }}
+  >
+    <Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
+      <Line width="32%" height={18} />
+      <Box sx={{ flex: 1 }} />
+      <Action width="22%" />
+    </Box>
+    <Box
+      sx={{
+        position: "relative",
+        display: "flex",
+        alignItems: "flex-end",
+        justifyContent: "space-around",
+        gap: 2,
+        minHeight: 300,
+        px: 3,
+        pt: 3,
+        pb: 2,
+        bgcolor: "rgba(15, 23, 42, 0.025)",
+        borderRadius: 1,
+        boxShadow: "inset 0 -1px 0 rgba(15, 23, 42, 0.10)",
+      }}
+    >
+      {[36, 58, 44, 76, 62, 84].map((height, index) => (
+        <Skeleton
+          key={index}
+          variant="rounded"
+          animation="wave"
+          width="9%"
+          height={`${height}%`}
+          sx={{ ...skeletonSx, borderRadius: "6px 6px 2px 2px" }}
+        />
+      ))}
+    </Box>
+  </Box>
+);
+
+export function MapPageSkeletonContent({
+  variant,
+}: {
+  variant: MapSkeletonVariant;
+}) {
+  if (variant === "network-simulation") {
+    return <DeviceListSkeleton cleaning={false} />;
+  }
+
+  if (variant === "scada-data-cleaning") {
+    return <DeviceListSkeleton cleaning />;
+  }
+
+  if (variant === "health-risk-analysis") {
+    return <RiskChartSkeleton />;
+  }
+
+  return (
+    <Box
+      data-testid={`${variant}-content`}
+      sx={{
+        display: "flex",
+        flexDirection: "column",
+        gap: 2,
+        height: "100%",
+        minHeight: 0,
+      }}
+    >
+      <AnalysisFormSkeleton variant={variant} />
+    </Box>
+  );
+}
+
+export function MapTimelineSkeleton() {
+  return (
+    <Box
+      role="status"
+      aria-live="polite"
+      aria-label="正在加载时间轴"
+      data-component-skeleton="map-timeline"
+      data-testid="map-timeline-skeleton"
+      sx={{
+        position: "absolute",
+        left: "50%",
+        bottom: 16,
+        width: "min(950px, calc(100% - 32px))",
+        transform: "translateX(-50%)",
+        display: "grid",
+        gap: 1.5,
+        p: 2,
+        bgcolor: "rgba(255, 255, 255, 0.96)",
+        borderRadius: 1.5,
+        boxShadow:
+          "0 14px 30px rgba(15, 23, 42, 0.16), 0 2px 6px rgba(15, 23, 42, 0.08)",
+        pointerEvents: "none",
+      }}
+    >
+      <Box sx={{ display: "flex", alignItems: "center", gap: 1.5 }}>
+        {Array.from({ length: 5 }, (_, index) => (
+          <Skeleton
+            key={index}
+            variant="circular"
+            animation="wave"
+            width={32}
+            height={32}
+            sx={skeletonSx}
+          />
+        ))}
+        <Box sx={{ flex: 1 }} />
+        <Skeleton
+          variant="rounded"
+          animation="wave"
+          width={132}
+          height={32}
+          sx={{ ...skeletonSx, borderRadius: 1 }}
+        />
+      </Box>
+      <Skeleton
+        variant="rounded"
+        animation="wave"
+        height={8}
+        sx={{ ...skeletonSx, borderRadius: 999 }}
+      />
+    </Box>
+  );
+}

src/components/loading/MapComponentSkeletons.test.tsx

@@ -0,0 +1,149 @@
+import { render, screen, within } from "@testing-library/react";
+
+import {
+  MapPanelSkeleton,
+  MapTimelineSkeleton,
+} from "./MapComponentSkeletons";
+import {
+  MAP_SKELETON_CONFIGS,
+  MAP_SKELETON_VARIANTS,
+  type MapSkeletonVariant,
+} from "./mapComponentSkeletonConfig";
+
+describe("map component skeletons", () => {
+  it("keeps the loading state inside the analysis panel geometry", () => {
+    render(<MapPanelSkeleton variant="burst-simulation" />);
+
+    const panel = screen.getByRole("status", {
+      name: "正在加载爆管分析",
+    });
+
+    expect(panel).toHaveAttribute("data-component-skeleton", "map-panel");
+    expect(panel).toHaveAttribute("data-panel-side", "right");
+    expect(panel).toHaveAttribute("data-panel-width", "520");
+    expect(panel).toHaveStyle({
+      position: "absolute",
+      pointerEvents: "none",
+    });
+    expect(screen.getByTestId("burst-simulation-content")).toBeInTheDocument();
+  });
+
+  it("keeps an explicit panel configuration for every heavy map component", () => {
+    expect(Object.keys(MAP_SKELETON_CONFIGS).sort()).toEqual(
+      [...MAP_SKELETON_VARIANTS].sort(),
+    );
+  });
+
+  it("keeps known panel chrome out of the skeleton layer", () => {
+    render(<MapPanelSkeleton variant="burst-simulation" />);
+
+    const header = screen.getByTestId("map-panel-header");
+    const tabs = screen.getByTestId("map-panel-tabs");
+
+    expect(header.querySelector(".MuiSkeleton-root")).not.toBeInTheDocument();
+    expect(tabs.querySelector(".MuiSkeleton-root")).not.toBeInTheDocument();
+    expect(screen.queryByText("正在加载组件")).not.toBeInTheDocument();
+    expect(
+      within(tabs).getByText("分析要件"),
+    ).toBeInTheDocument();
+  });
+
+  it.each(MAP_SKELETON_VARIANTS)(
+    "renders the component-specific panel for %s",
+    (variant: MapSkeletonVariant) => {
+      const config = MAP_SKELETON_CONFIGS[variant];
+
+      render(<MapPanelSkeleton variant={variant} />);
+
+      const panel = screen.getByRole("status", {
+        name: `正在加载${config.title}`,
+      });
+      expect(panel).toHaveAttribute("data-component-skeleton", "map-panel");
+      expect(panel).toHaveAttribute("data-panel-side", config.side);
+      expect(panel).toHaveAttribute(
+        "data-panel-width",
+        String(config.panelWidth),
+      );
+      expect(screen.getByText(config.panelTitle)).toBeInTheDocument();
+      expect(screen.queryAllByTestId("map-panel-tab-label")).toHaveLength(
+        config.tabLabels.length,
+      );
+    },
+  );
+
+  it("distinguishes cleaning controls from the simulation device list", () => {
+    const { rerender } = render(
+      <MapPanelSkeleton variant="network-simulation" />,
+    );
+
+    expect(screen.getByTestId("network-device-content")).toBeInTheDocument();
+
+    rerender(<MapPanelSkeleton variant="scada-data-cleaning" />);
+
+    expect(screen.getByTestId("cleaning-device-content")).toBeInTheDocument();
+    expect(screen.getByTestId("cleaning-action-skeleton")).toBeInTheDocument();
+  });
+
+  it("matches the DMA parameter panel's vertical control distribution", () => {
+    render(<MapPanelSkeleton variant="dma-leak-detection" />);
+
+    const fields = screen.getByTestId("dma-primary-fields");
+
+    expect(screen.getByTestId("dma-notice-skeleton")).toBeInTheDocument();
+    expect(fields).toHaveAttribute("data-layout", "vertical");
+    expect(fields.children).toHaveLength(5);
+    expect(screen.getByTestId("dma-advanced-skeleton")).toBeInTheDocument();
+    expect(screen.getByTestId("dma-primary-action-skeleton")).toHaveStyle({
+      width: "100%",
+    });
+  });
+
+  it.each([
+    ["burst-detection", "burst-detection-primary-fields", "vertical", 3],
+    ["burst-location", "burst-location-primary-fields", "vertical", 2],
+    ["burst-simulation", "burst-simulation-primary-fields", "vertical", 3],
+    [
+      "contaminant-simulation",
+      "contaminant-simulation-primary-fields",
+      "vertical",
+      4,
+    ],
+    [
+      "flushing-analysis",
+      "flushing-primary-fields",
+      "vertical-vertical-two-columns",
+      3,
+    ],
+    [
+      "monitoring-place-optimization",
+      "monitoring-primary-fields",
+      "vertical",
+      5,
+    ],
+  ] as const)(
+    "matches the primary control distribution for %s",
+    (variant, testId, layout, childCount) => {
+      render(<MapPanelSkeleton variant={variant} />);
+
+      const fields = screen.getByTestId(testId);
+
+      expect(fields).toHaveAttribute("data-layout", layout);
+      expect(fields.children).toHaveLength(childCount);
+    },
+  );
+
+  it("keeps the two flushing selection regions separate", () => {
+    render(<MapPanelSkeleton variant="flushing-analysis" />);
+
+    expect(screen.getByTestId("flushing-valve-selection")).toBeInTheDocument();
+    expect(screen.getByTestId("flushing-node-selection")).toBeInTheDocument();
+  });
+
+  it("renders the timeline as an independent loading boundary", () => {
+    render(<MapTimelineSkeleton />);
+
+    expect(
+      screen.getByRole("status", { name: "正在加载时间轴" }),
+    ).toHaveAttribute("data-component-skeleton", "map-timeline");
+  });
+});

src/components/loading/MapComponentSkeletons.tsx

@@ -0,0 +1,160 @@
+"use client";
+
+import { Box, CircularProgress, Typography } from "@mui/material";
+
+import { MapPageSkeletonContent } from "./MapComponentSkeletonLayouts";
+import {
+  MAP_SKELETON_CONFIGS,
+  type MapSkeletonVariant,
+} from "./mapComponentSkeletonConfig";
+
+export { MapTimelineSkeleton } from "./MapComponentSkeletonLayouts";
+
+export interface MapPanelSkeletonProps {
+  variant: MapSkeletonVariant;
+}
+
+/**
+ * 地图业务面板的组件级加载占位。
+ * 只占据最终面板区域，不替换地图、工具栏或其他已经完成加载的组件。
+ */
+export function MapPanelSkeleton({ variant }: MapPanelSkeletonProps) {
+  const config = MAP_SKELETON_CONFIGS[variant];
+  const horizontalPosition =
+    config.side === "left"
+      ? { left: { xs: 12, md: 16 }, right: "auto" }
+      : { right: { xs: 12, md: 16 }, left: "auto" };
+
+  return (
+    <Box
+      role="status"
+      aria-live="polite"
+      aria-label={`正在加载${config.title}`}
+      data-component-skeleton="map-panel"
+      data-testid="map-panel-skeleton"
+      data-panel-side={config.side}
+      data-panel-width={config.panelWidth}
+      sx={{
+        position: "absolute",
+        top: { xs: 12, md: config.panelTop },
+        width: {
+          xs: "calc(100% - 24px)",
+          sm: `min(${Math.min(config.panelWidth, 640)}px, calc(100% - 32px))`,
+          md: config.panelWidth,
+        },
+        height: {
+          xs: "calc(100% - 24px)",
+          md: `min(${config.panelMaxHeight}px, calc(100% - ${config.panelTop + 16}px))`,
+        },
+        zIndex: 1300,
+        display: "flex",
+        flexDirection: "column",
+        overflow: "hidden",
+        bgcolor: "rgba(255, 255, 255, 0.97)",
+        borderRadius: 1.5,
+        boxShadow:
+          "0 20px 34px rgba(15, 23, 42, 0.18), 0 4px 10px rgba(15, 23, 42, 0.08)",
+        pointerEvents: "none",
+        ...horizontalPosition,
+      }}
+    >
+      <Box
+        data-testid="map-panel-header"
+        sx={{
+          minHeight: 64,
+          display: "flex",
+          alignItems: "center",
+          gap: 1.25,
+          px: 2.5,
+          py: 1.5,
+          bgcolor: "#257DD4",
+          color: "#fff",
+        }}
+      >
+        <Box sx={{ flex: 1, minWidth: 0 }}>
+          <Typography
+            component="span"
+            lang="zh-CN"
+            sx={{
+              display: "block",
+              fontSize: 18,
+              fontWeight: 600,
+              lineHeight: 1.4,
+            }}
+          >
+            {config.panelTitle}
+          </Typography>
+        </Box>
+        <CircularProgress
+          aria-label={`正在加载${config.title}`}
+          size={20}
+          thickness={4}
+          sx={{ color: "rgba(255, 255, 255, 0.90)" }}
+        />
+      </Box>
+
+      {config.tabLabels.length > 0 && (
+        <Box
+          data-testid="map-panel-tabs"
+          sx={{
+            minHeight: 48,
+            display: "grid",
+            gridTemplateColumns: `repeat(${config.tabLabels.length}, minmax(0, 1fr))`,
+            alignItems: "center",
+            gap: 1,
+            px: 2,
+            bgcolor: "#fff",
+            boxShadow: "inset 0 -1px 0 rgba(15, 23, 42, 0.08)",
+          }}
+        >
+          {config.tabLabels.map((label, index) => (
+            <Box
+              key={label}
+              data-testid="map-panel-tab-label"
+              sx={{ display: "grid", justifyItems: "center", gap: 0.5 }}
+            >
+              <Typography
+                component="span"
+                lang="zh-CN"
+                sx={{
+                  fontSize: 14,
+                  fontWeight: 500,
+                  lineHeight: 1.5,
+                  color: index === 0 ? "#257DD4" : "text.secondary",
+                }}
+              >
+                {label}
+              </Typography>
+              {index === 0 && (
+                <Box
+                  sx={{
+                    width: "78%",
+                    height: 2,
+                    bgcolor: "rgba(37, 125, 212, 0.34)",
+                    borderRadius: 999,
+                  }}
+                />
+              )}
+            </Box>
+          ))}
+        </Box>
+      )}
+
+      <Box
+        sx={{
+          flex: 1,
+          minHeight: 0,
+          overflow: "hidden",
+          p: variant === "health-risk-analysis" ? 2 : 2.5,
+          bgcolor:
+            variant === "network-simulation" ||
+            variant === "scada-data-cleaning"
+              ? "rgba(248, 250, 252, 0.98)"
+              : "#fff",
+        }}
+      >
+        <MapPageSkeletonContent variant={variant} />
+      </Box>
+    </Box>
+  );
+}

src/components/loading/MapSkeleton.tsx

@@ -1,191 +0,0 @@
-import { Box, Skeleton, CircularProgress } from "@mui/material";
-
-/**
- * 地图页面骨架屏组件
- * 提供即时视觉反馈,模拟地图界面布局
- */
-export function MapSkeleton() {
-  return (
-    <Box
-      sx={{
-        width: "100%",
-        height: "100%",
-        position: "relative",
-        bgcolor: "background.default",
-        overflow: "hidden",
-      }}
-    >
-      {/* 主地图区域骨架 */}
-      <Skeleton
-        variant="rectangular"
-        animation="wave"
-        sx={{
-          width: "100%",
-          height: "100%",
-          bgcolor: "action.hover",
-        }}
-      />
-
-      {/* 中央加载指示器 */}
-      <Box
-        sx={{
-          position: "absolute",
-          top: "50%",
-          left: "50%",
-          transform: "translate(-50%, -50%)",
-          zIndex: 10,
-          display: "flex",
-          flexDirection: "column",
-          alignItems: "center",
-          gap: 2,
-        }}
-      >
-        <CircularProgress size={48} thickness={4} color="primary" />
-      </Box>
-
-      {/* 左侧工具栏骨架 (垂直) */}
-      <Box
-        sx={{
-          position: "absolute",
-          top: 20,
-          left: 20,
-          display: "flex",
-          flexDirection: "column",
-          gap: 1.5,
-          zIndex: 5,
-        }}
-      >
-        {[1, 2, 3, 4].map((i) => (
-          <Skeleton
-            key={i}
-            variant="circular"
-            width={40}
-            height={40}
-            animation="wave"
-            sx={{ boxShadow: 1 }}
-          />
-        ))}
-      </Box>
-
-      {/* 右侧控制面板骨架 (抽屉式) */}
-      <Box
-        sx={{
-          position: "absolute",
-          top: 0,
-          right: 0,
-          width: { xs: "100%", sm: 360 },
-          height: "100%",
-          bgcolor: "background.paper",
-          borderLeft: 1,
-          borderColor: "divider",
-          p: 3,
-          zIndex: 5,
-          display: { xs: "none", md: "flex" },
-          flexDirection: "column",
-          boxShadow: -2,
-        }}
-      >
-        <Skeleton variant="text" width="60%" height={40} sx={{ mb: 3 }} />
-        
-        {/* 面板内容区块 */}
-        <Box sx={{ flex: 1, overflow: "hidden" }}>
-          <Skeleton variant="rectangular" width="100%" height={100} sx={{ mb: 2, borderRadius: 1 }} />
-          <Skeleton variant="text" width="40%" height={24} sx={{ mb: 1 }} />
-          <Skeleton variant="rectangular" width="100%" height={180} sx={{ mb: 2, borderRadius: 1 }} />
-          
-          <Box sx={{ mt: 2 }}>
-            {[1, 2, 3].map((i) => (
-              <Box key={i} sx={{ display: "flex", gap: 2, mb: 2 }}>
-                <Skeleton variant="circular" width={36} height={36} />
-                <Box sx={{ flex: 1 }}>
-                  <Skeleton variant="text" width="80%" />
-                  <Skeleton variant="text" width="50%" />
-                </Box>
-              </Box>
-            ))}
-          </Box>
-        </Box>
-      </Box>
-
-      {/* 底部时间轴/控制条骨架 */}
-      <Box
-        sx={{
-          position: "absolute",
-          bottom: 30,
-          left: "50%",
-          transform: "translateX(-50%)",
-          width: { xs: "90%", md: "60%" },
-          height: 64,
-          bgcolor: "background.paper",
-          borderRadius: 4,
-          boxShadow: 3,
-          p: 2,
-          display: "flex",
-          alignItems: "center",
-          gap: 2,
-          zIndex: 5,
-        }}
-      >
-        <Skeleton variant="circular" width={32} height={32} />
-        <Skeleton variant="rectangular" width="100%" height={8} sx={{ borderRadius: 4 }} />
-        <Skeleton variant="text" width={40} />
-      </Box>
-
-      {/* 缩放控制骨架 (右下) */}
-      <Box
-        sx={{
-          position: "absolute",
-          bottom: 110,
-          right: { xs: 20, md: 380 }, // Adjust if drawer is open
-          display: "flex",
-          flexDirection: "column",
-          gap: 1,
-          zIndex: 4,
-        }}
-      >
-        <Skeleton variant="rectangular" width={36} height={36} sx={{ borderRadius: 1 }} />
-        <Skeleton variant="rectangular" width={36} height={36} sx={{ borderRadius: 1 }} />
-      </Box>
-    </Box>
-  );
-}
-
-/**
- * 简化版骨架屏 - 用于非地图页面
- */
-export function SimpleSkeleton() {
-  return (
-    <Box
-      sx={{
-        width: "100%",
-        height: "100%",
-        p: 3,
-        bgcolor: "background.default",
-      }}
-    >
-      <Skeleton width="40%" height={40} animation="wave" sx={{ mb: 3 }} />
-      <Skeleton width="100%" height={60} animation="wave" sx={{ mb: 2 }} />
-      <Skeleton width="100%" height={300} animation="wave" sx={{ mb: 2 }} />
-      <Box sx={{ display: "flex", gap: 2, mb: 2 }}>
-        <Skeleton
-          variant="rectangular"
-          width="30%"
-          height={150}
-          animation="wave"
-        />
-        <Skeleton
-          variant="rectangular"
-          width="30%"
-          height={150}
-          animation="wave"
-        />
-        <Skeleton
-          variant="rectangular"
-          width="30%"
-          height={150}
-          animation="wave"
-        />
-      </Box>
-    </Box>
-  );
-}

src/components/loading/mapComponentSkeletonConfig.ts

@@ -0,0 +1,120 @@
+export const MAP_SKELETON_VARIANTS = [
+  "network-simulation",
+  "scada-data-cleaning",
+  "health-risk-analysis",
+  "monitoring-place-optimization",
+  "burst-detection",
+  "burst-location",
+  "burst-simulation",
+  "contaminant-simulation",
+  "dma-leak-detection",
+  "flushing-analysis",
+] as const;
+
+export type MapSkeletonVariant = (typeof MAP_SKELETON_VARIANTS)[number];
+
+export interface MapSkeletonConfig {
+  title: string;
+  panelTitle: string;
+  side: "left" | "right";
+  panelWidth: number;
+  panelTop: number;
+  panelMaxHeight: number;
+  tabLabels: readonly string[];
+}
+
+export const MAP_SKELETON_CONFIGS: Record<
+  MapSkeletonVariant,
+  MapSkeletonConfig
+> = {
+  "network-simulation": {
+    title: "管网模拟",
+    panelTitle: "SCADA 设备列表",
+    side: "left",
+    panelWidth: 360,
+    panelTop: 80,
+    panelMaxHeight: 860,
+    tabLabels: [],
+  },
+  "scada-data-cleaning": {
+    title: "数据清洗",
+    panelTitle: "SCADA 设备列表",
+    side: "left",
+    panelWidth: 360,
+    panelTop: 80,
+    panelMaxHeight: 860,
+    tabLabels: [],
+  },
+  "health-risk-analysis": {
+    title: "健康风险分析",
+    panelTitle: "管道健康风险统计",
+    side: "right",
+    panelWidth: 640,
+    panelTop: 16,
+    panelMaxHeight: 614,
+    tabLabels: [],
+  },
+  "monitoring-place-optimization": {
+    title: "监测点优化",
+    panelTitle: "监测点优化",
+    side: "right",
+    panelWidth: 520,
+    panelTop: 16,
+    panelMaxHeight: 850,
+    tabLabels: ["优化要件", "结果编辑", "方案查询"],
+  },
+  "burst-detection": {
+    title: "爆管侦测",
+    panelTitle: "爆管侦测",
+    side: "right",
+    panelWidth: 450,
+    panelTop: 16,
+    panelMaxHeight: 850,
+    tabLabels: ["侦测参数", "方案查询", "侦测结果"],
+  },
+  "burst-location": {
+    title: "爆管定位",
+    panelTitle: "爆管定位",
+    side: "right",
+    panelWidth: 450,
+    panelTop: 16,
+    panelMaxHeight: 850,
+    tabLabels: ["定位参数", "方案查询", "定位结果"],
+  },
+  "burst-simulation": {
+    title: "爆管分析",
+    panelTitle: "爆管分析",
+    side: "right",
+    panelWidth: 520,
+    panelTop: 16,
+    panelMaxHeight: 850,
+    tabLabels: ["分析要件", "方案查询", "分析报告", "关阀分析"],
+  },
+  "contaminant-simulation": {
+    title: "水质模拟",
+    panelTitle: "水质模拟",
+    side: "right",
+    panelWidth: 520,
+    panelTop: 16,
+    panelMaxHeight: 850,
+    tabLabels: ["分析要件", "方案查询", "模拟结果"],
+  },
+  "dma-leak-detection": {
+    title: "DMA 漏损识别",
+    panelTitle: "DMA 漏损识别",
+    side: "right",
+    panelWidth: 450,
+    panelTop: 16,
+    panelMaxHeight: 850,
+    tabLabels: ["识别参数", "方案查询", "识别结果"],
+  },
+  "flushing-analysis": {
+    title: "管道冲洗分析",
+    panelTitle: "管道冲洗分析",
+    side: "right",
+    panelWidth: 450,
+    panelTop: 16,
+    panelMaxHeight: 850,
+    tabLabels: ["分析参数", "方案查询"],
+  },
+};

src/components/olmap/BurstDetection/AnalysisParameters.test.ts

@@ -0,0 +1,85 @@
+import dayjs from "dayjs";
+import { api } from "@/lib/api";
+import {
+  buildBurstDetectionRequest,
+  createBurstDetectionAnalysisParametersState,
+  fetchPressureSamplingInterval,
+  parseScadaFrequencyMinutes,
+  resolvePressureSamplingInterval,
+} from "./AnalysisParameters";
+
+jest.mock("@/lib/api", () => ({
+  api: {
+    get: jest.fn(),
+  },
+}));
+
+const get = api.get as jest.Mock;
+
+describe("burst detection request", () => {
+  beforeEach(() => {
+    get.mockReset();
+  });
+
+  it("requests the latest complete monitoring time by default", () => {
+    const state = createBurstDetectionAnalysisParametersState();
+    state.schemeName = " latest-case ";
+
+    expect(buildBurstDetectionRequest(state)).toEqual({
+      scheme_name: "latest-case",
+      sampling_interval_minutes: 15,
+    });
+    expect(state.detectionMode).toBe("latest");
+    expect(state.targetTime).not.toBeNull();
+    expect(state.targetTime!.minute() % 15).toBe(0);
+  });
+
+  it("sends one target time for historical replay", () => {
+    const targetTime = dayjs("2026-06-20T13:30:00+08:00");
+
+    expect(
+      buildBurstDetectionRequest(
+        {
+          schemeName: "history-case",
+          detectionMode: "historical",
+          targetTime,
+          samplingIntervalMinutes: 30,
+          samplingIntervalSource: "manual",
+        },
+      ),
+    ).toEqual({
+      scheme_name: "history-case",
+      sampling_interval_minutes: 30,
+      target_time: targetTime.toISOString(),
+    });
+  });
+
+  it("uses the dominant pressure SCADA frequency as the editable default", () => {
+    expect(parseScadaFrequencyMinutes("0:15:00")).toBe(15);
+    expect(parseScadaFrequencyMinutes("1:00:00")).toBe(60);
+    expect(
+      resolvePressureSamplingInterval([
+        { device_type: "pressure", transmission_frequency: "0:15:00" },
+        { device_type: "pressure", transmission_frequency: "0:15:00" },
+        { device_type: "pressure", transmission_frequency: "0:30:00" },
+        { device_type: "pipe_flow", transmission_frequency: "1:00:00" },
+      ]),
+    ).toBe(15);
+  });
+
+  it("loads the pressure frequency from the pooled SCADA metadata endpoint", async () => {
+    get.mockResolvedValue({
+      data: {
+        success: true,
+        count: 2,
+        data: [
+          { device_type: "pressure", transmission_frequency: "0:30:00" },
+          { device_type: "pipe_flow", transmission_frequency: "0:15:00" },
+        ],
+      },
+    });
+
+    await expect(fetchPressureSamplingInterval()).resolves.toBe(30);
+    expect(get).toHaveBeenCalledWith("/api/v1/scada-info/database-view");
+  });
+});

src/components/olmap/BurstDetection/AnalysisParameters.tsx

@@ -1,19 +1,14 @@
 "use client";
 
-import React, { useMemo, useState, useCallback } from "react";
-import ExpandMoreIcon from "@mui/icons-material/ExpandMore";
-import RefreshIcon from "@mui/icons-material/Refresh";
+import React, { useEffect, useMemo, useState } from "react";
 import {
   Box,
   Button,
-  CircularProgress,
-  Collapse,
   FormControl,
   MenuItem,
   Select,
   TextField,
   Typography,
-  IconButton,
 } from "@mui/material";
 import { AdapterDayjs } from "@mui/x-date-pickers/AdapterDayjs";
 import { DateTimePicker } from "@mui/x-date-pickers/DateTimePicker";
@@ -23,9 +18,18 @@ import { useNotification } from "@refinedev/core";
 import dayjs, { Dayjs } from "dayjs";
 import "dayjs/locale/zh-cn";
 import { api } from "@/lib/api";
-import { NETWORK_NAME, config } from "@config/config";
+import { NETWORK_NAME } from "@config/config";
 import { useControllableObjectState } from "@components/olmap/core/useControllableState";
+import { useSessionRecoveryDraft } from "@/lib/sessionRecoveryDraft";
+import { getApiErrorMessage } from "@/lib/apiError";
 import { BurstDetectionResult } from "./types";
+import {
+  createSchemeName,
+  isSchemeNameValid,
+  normalizeSchemeName,
+  SCHEME_NAME_MAX_LENGTH,
+  SCHEME_NAME_PREFIXES,
+} from "@utils/schemeName";
 
 interface Props {
   onResult: (result: BurstDetectionResult) => void;
@@ -33,183 +37,162 @@ interface Props {
   onStateChange?: (state: BurstDetectionAnalysisParametersState) => void;
 }
 
-export interface SchemeItem {
-  scheme_id: number;
-  scheme_name: string;
-  scheme_type: string;
-  create_time: string;
-  scheme_start_time: string;
-  scheme_detail?: {
-    modify_total_duration: number;
-  };
-}
-
 export interface BurstDetectionAnalysisParametersState {
   schemeName: string;
-  dataSource: "monitoring" | "simulation";
-  schemes: SchemeItem[];
-  selectedSchemeId: number | "";
-  scadaStart: Dayjs | null;
-  scadaEnd: Dayjs | null;
-  mu: number;
-  pointsPerDay: number;
-  nEstimators: number;
-  contaminationInput: string;
-  advancedOpen: boolean;
+  detectionMode: "latest" | "historical";
+  targetTime: Dayjs | null;
+  samplingIntervalMinutes: number;
+  samplingIntervalSource: "metadata" | "manual";
 }
 
+interface ScadaInfoItem {
+  device_type?: string;
+  transmission_frequency?: string | number | null;
+}
+
+interface ScadaInfoResponse {
+  data?: ScadaInfoItem[];
+}
+
+const currentQuarterHour = () => {
+  const now = dayjs().second(0).millisecond(0);
+  return now.minute(Math.floor(now.minute() / 15) * 15);
+};
+
 export const createBurstDetectionAnalysisParametersState =
   (): BurstDetectionAnalysisParametersState => ({
-    schemeName: `Burst_Detection_${Date.now()}`,
-    dataSource: "monitoring",
-    schemes: [],
-    selectedSchemeId: "",
-    scadaStart: dayjs().subtract(3, "day"),
-    scadaEnd: dayjs(),
-    mu: 100,
-    pointsPerDay: 96,
-    nEstimators: 50,
-    contaminationInput: "auto",
-    advancedOpen: false,
+    schemeName: createSchemeName(SCHEME_NAME_PREFIXES.burstDetection),
+    detectionMode: "latest",
+    targetTime: currentQuarterHour(),
+    samplingIntervalMinutes: 15,
+    samplingIntervalSource: "metadata",
   });
 
+export const parseScadaFrequencyMinutes = (
+  value: string | number | null | undefined,
+): number | null => {
+  if (typeof value === "number") {
+    return Number.isInteger(value) && value > 0 ? value : null;
+  }
+  if (!value) return null;
+  const normalized = value.trim();
+  const dayMatch = normalized.match(/^(\d+)\s+days?,\s*(.+)$/i);
+  const days = dayMatch ? Number(dayMatch[1]) : 0;
+  const timePart = dayMatch ? dayMatch[2] : normalized;
+  const parts = timePart.split(":").map(Number);
+  if (parts.length !== 3 || parts.some((part) => !Number.isFinite(part))) {
+    return null;
+  }
+  const minutes = days * 1440 + parts[0] * 60 + parts[1] + parts[2] / 60;
+  return Number.isInteger(minutes) && minutes > 0 ? minutes : null;
+};
+
+export const resolvePressureSamplingInterval = (items: ScadaInfoItem[]) => {
+  const counts = new Map<number, number>();
+  items
+    .filter((item) => item.device_type?.toLowerCase() === "pressure")
+    .forEach((item) => {
+      const minutes = parseScadaFrequencyMinutes(item.transmission_frequency);
+      if (minutes && 1440 % minutes === 0) {
+        counts.set(minutes, (counts.get(minutes) ?? 0) + 1);
+      }
+    });
+  return [...counts.entries()].sort(
+    ([minutesA, countA], [minutesB, countB]) =>
+      countB - countA || minutesA - minutesB,
+  )[0]?.[0] ?? 15;
+};
+
+export const fetchPressureSamplingInterval = async () => {
+  const response = await api.get<ScadaInfoResponse>(
+    "/api/v1/scada-info/database-view",
+  );
+  return resolvePressureSamplingInterval(
+    Array.isArray(response.data.data) ? response.data.data : [],
+  );
+};
+
+export const buildBurstDetectionRequest = (
+  parameters: BurstDetectionAnalysisParametersState,
+) => ({
+  scheme_name: normalizeSchemeName(parameters.schemeName),
+  sampling_interval_minutes: parameters.samplingIntervalMinutes,
+  ...(parameters.detectionMode === "historical" && parameters.targetTime
+    ? { target_time: parameters.targetTime.toISOString() }
+    : {}),
+});
+
 const AnalysisParameters: React.FC<Props> = ({
   onResult,
   state,
   onStateChange,
 }) => {
   const { open } = useNotification();
-  const [parametersState, setParametersState, setFormField] = useControllableObjectState(
-    state,
-    onStateChange,
-    createBurstDetectionAnalysisParametersState(),
-  );
+  const [parametersState, setParametersState, setFormField] =
+    useControllableObjectState(
+      state,
+      onStateChange,
+      createBurstDetectionAnalysisParametersState(),
+    );
   const {
     schemeName,
-    dataSource,
-    schemes,
-    selectedSchemeId,
-    scadaStart,
-    scadaEnd,
-    mu,
-    pointsPerDay,
-    nEstimators,
-    contaminationInput,
-    advancedOpen,
+    detectionMode,
+    targetTime,
+    samplingIntervalMinutes,
+    samplingIntervalSource,
   } = parametersState;
-  const [schemeLoading, setSchemeLoading] = useState(false);
   const [running, setRunning] = useState(false);
-  const isSimulationMode = dataSource === "simulation";
-
-  const applySchemeTimeRange = useCallback((scheme: SchemeItem) => {
-    const start = dayjs(scheme.scheme_start_time);
-    const durationSeconds = scheme.scheme_detail?.modify_total_duration ?? 3600;
-    const end = start.add(durationSeconds, "second");
-
-    setParametersState((previous) => ({
-      ...previous,
-      scadaStart: start,
-      scadaEnd: end,
-    }));
-  }, [setParametersState]);
-
-  const fetchSchemes = useCallback(
-    async ({ force = false, notify = false }: { force?: boolean; notify?: boolean } = {}) => {
-      if (schemeLoading || (!force && schemes.length > 0)) return;
-
-      setSchemeLoading(true);
-      try {
-        const response = await api.get(`${config.BACKEND_URL}/api/v1/schemes`, {
-          params: { network: NETWORK_NAME },
-        });
-        const burstSchemes = (response.data as SchemeItem[]).filter(
-          (scheme) => scheme.scheme_type === "burst_analysis",
-        );
-
-        setFormField("schemes", burstSchemes);
-
-        if (selectedSchemeId) {
-          const matchedScheme = burstSchemes.find(
-            (scheme) => scheme.scheme_id === selectedSchemeId,
-          );
-          if (matchedScheme) {
-            applySchemeTimeRange(matchedScheme);
-          } else {
-            setFormField("selectedSchemeId", "");
-          }
-        }
-
-        if (notify) {
-          open?.({
-            type: "success",
-            message: "方案列表已刷新",
-            description: `当前可选爆管分析方案 ${burstSchemes.length} 个`,
-          });
-        }
-      } catch (error: any) {
-        open?.({
-          type: "error",
-          message: "刷新方案失败",
-          description:
-            error?.response?.data?.detail ?? error?.message ?? "无法获取爆管分析方案列表",
-        });
-      } finally {
-        setSchemeLoading(false);
-      }
-    },
-    [applySchemeTimeRange, open, schemeLoading, schemes.length, selectedSchemeId, setFormField],
+  const [frequencyLoading, setFrequencyLoading] = useState(false);
+  useSessionRecoveryDraft("burst-detection", parametersState, (draft) =>
+    setParametersState({
+      ...draft,
+      targetTime: draft.targetTime ? dayjs(draft.targetTime) : null,
+    }),
   );
 
-  const handleDataSourceChange = (value: "monitoring" | "simulation") => {
-    setFormField("dataSource", value);
-    if (value === "simulation") {
-      void fetchSchemes();
-    }
-  };
+  useEffect(() => {
+    if (samplingIntervalSource !== "metadata") return;
+    let active = true;
+    setFrequencyLoading(true);
+    fetchPressureSamplingInterval()
+      .then((interval) => {
+        if (!active) return;
+        setParametersState((previous) =>
+          previous.samplingIntervalSource === "metadata"
+            ? { ...previous, samplingIntervalMinutes: interval }
+            : previous,
+        );
+      })
+      .catch(() => {
+        // Keep the 15-minute fallback when SCADA metadata is unavailable.
+      })
+      .finally(() => {
+        if (active) setFrequencyLoading(false);
+      });
+    return () => {
+      active = false;
+    };
+  }, [samplingIntervalSource, setParametersState]);
 
-  const handleSchemeSelect = (schemeId: number) => {
-    setFormField("selectedSchemeId", schemeId);
-    const scheme = schemes.find((item) => item.scheme_id === schemeId);
-    if (scheme) {
-      applySchemeTimeRange(scheme);
-    }
-  };
+  const samplingIntervalValid =
+    Number.isInteger(samplingIntervalMinutes) &&
+    samplingIntervalMinutes > 0 &&
+    1440 % samplingIntervalMinutes === 0;
 
-  const timeWindowValid = useMemo(() => {
-    if (!scadaStart || !scadaEnd) return false;
-    return scadaEnd.diff(scadaStart, "day", true) >= 2;
-  }, [scadaEnd, scadaStart]);
-
-  const contaminationValue = useMemo(() => {
-    const normalized = contaminationInput.trim().toLowerCase();
-    if (!normalized || normalized === "auto") {
-      return "auto" as const;
-    }
-    const parsed = Number(normalized);
-    if (!Number.isFinite(parsed) || parsed <= 0 || parsed >= 0.5) {
-      return null;
-    }
-    return parsed;
-  }, [contaminationInput]);
-
-  const isValid =
-    Boolean(scadaStart && scadaEnd) &&
-    timeWindowValid &&
-    Number.isFinite(mu) &&
-    mu > 0 &&
-    Number.isFinite(pointsPerDay) &&
-    pointsPerDay > 0 &&
-    Number.isFinite(nEstimators) &&
-    nEstimators > 0 &&
-    contaminationValue !== null &&
-    (dataSource !== "simulation" || Boolean(selectedSchemeId));
+  const isValid = useMemo(
+    () =>
+      isSchemeNameValid(schemeName) &&
+      samplingIntervalValid &&
+      (detectionMode === "latest" || Boolean(targetTime?.isValid())),
+    [detectionMode, samplingIntervalValid, schemeName, targetTime],
+  );
 
   const handleRun = async () => {
-    if (!isValid || !scadaStart || !scadaEnd || contaminationValue === null) {
+    if (!isValid) {
       open?.({
         type: "error",
         message: "参数不完整",
-        description: "请检查时间范围（至少2天）和高级参数是否填写正确。",
+        description: "请输入方案名称，并检查历史目标时间。",
       });
       return;
     }
@@ -219,57 +202,30 @@ const AnalysisParameters: React.FC<Props> = ({
       key: "burst-detection-analysis-progress",
       type: "progress",
       message: "正在执行爆管侦测",
-      description: "正在读取数据并计算异常分数。",
+      description: "正在读取目标时刻及前 14 天同刻基线。",
       undoableTimeout: 3,
     });
 
     try {
-      const selectedScheme =
-        dataSource === "simulation"
-          ? schemes.find((item) => item.scheme_id === selectedSchemeId)
-          : undefined;
-
-      const response = await api.post("/api/v1/burst-detection/detect/", {
-        network: NETWORK_NAME,
-        data_source: dataSource,
-        scheme_name: schemeName.trim() || undefined,
-        scada_start: scadaStart.toISOString(),
-        scada_end: scadaEnd.toISOString(),
-        mu,
-        points_per_day: pointsPerDay,
-        iforest_params: {
-          n_estimators: nEstimators,
-          contamination: contaminationValue,
-        },
-        simulation_scheme_name: selectedScheme?.scheme_name,
-        simulation_scheme_type: selectedScheme?.scheme_type,
-      });
-
-      onResult({
-        ...(response.data as BurstDetectionResult),
-        scheme_name: schemeName.trim() || (response.data as BurstDetectionResult).scheme_name,
-        algorithm_params: {
-          mu,
-          points_per_day: pointsPerDay,
-          iforest_params: {
-            n_estimators: nEstimators,
-            contamination: contaminationValue,
-          },
-        },
-      });
-
+      const response = await api.post(
+        "/api/v1/burst-detections",
+        buildBurstDetectionRequest(parametersState),
+      );
+      onResult(response.data as BurstDetectionResult);
       open?.({
         key: "burst-detection-analysis-success",
         type: "success",
         message: "爆管侦测完成",
-        description: `共识别 ${response.data.summary?.anomaly_day_count ?? 0} 个异常日。`,
+        description: response.data.summary?.burst_detected
+          ? "目标时刻存在异常信号，请优先复核相关测点。"
+          : "目标时刻未发现爆管异常。",
       });
-    } catch (error: any) {
+    } catch (error) {
       open?.({
         key: "burst-detection-analysis-error",
         type: "error",
         message: "侦测失败",
-        description: error?.response?.data?.detail ?? error?.message ?? "请求失败",
+        description: getApiErrorMessage(error, "爆管侦测请求失败"),
       });
     } finally {
       setRunning(false);
@@ -277,7 +233,7 @@ const AnalysisParameters: React.FC<Props> = ({
   };
 
   return (
-    <Box className="flex flex-col flex-1 min-h-0">
+    <Box className="flex min-h-0 flex-1 flex-col">
       <Box className="flex flex-col gap-3">
         <Box>
           <Typography variant="subtitle2" className="mb-1 font-medium">
@@ -287,6 +243,13 @@ const AnalysisParameters: React.FC<Props> = ({
             value={schemeName}
             onChange={(event) => setFormField("schemeName", event.target.value)}
             placeholder="请输入方案名称"
+            error={schemeName.trim().length > SCHEME_NAME_MAX_LENGTH}
+            helperText={
+              schemeName.trim().length > SCHEME_NAME_MAX_LENGTH
+                ? `方案名称不能超过 ${SCHEME_NAME_MAX_LENGTH} 个字符`
+                : undefined
+            }
+            inputProps={{ maxLength: SCHEME_NAME_MAX_LENGTH }}
             fullWidth
             size="small"
           />
@@ -294,211 +257,89 @@ const AnalysisParameters: React.FC<Props> = ({
 
         <Box>
           <Typography variant="subtitle2" className="mb-1 font-medium">
-            数据来源
+            侦测方式
           </Typography>
           <FormControl fullWidth size="small">
             <Select
-              value={dataSource}
-              onChange={(e) => handleDataSourceChange(e.target.value as "monitoring" | "simulation")}
+              value={detectionMode}
+              onChange={(event) =>
+                setFormField(
+                  "detectionMode",
+                  event.target.value as "latest" | "historical",
+                )
+              }
             >
-              <MenuItem value="monitoring">监测数据</MenuItem>
-              <MenuItem value="simulation">模拟方案</MenuItem>
+              <MenuItem value="latest">检测最新数据</MenuItem>
+              <MenuItem value="historical">历史时刻回放</MenuItem>
             </Select>
           </FormControl>
         </Box>
 
-        {isSimulationMode && (
-          <Box>
-            <Typography variant="subtitle2" className="mb-1 font-medium">
-              选择爆管分析方案
-            </Typography>
-            <Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
-              <FormControl fullWidth size="small">
-                <Select
-                  value={selectedSchemeId}
-                  onChange={(e) => handleSchemeSelect(Number(e.target.value))}
-                  disabled={schemeLoading}
-                  displayEmpty
-                >
-                  <MenuItem value="" disabled>
-                    请选择方案
-                  </MenuItem>
-                  {schemes.map((scheme) => (
-                    <MenuItem key={scheme.scheme_id} value={scheme.scheme_id}>
-                      {scheme.scheme_name}
-                    </MenuItem>
-                  ))}
-                </Select>
-              </FormControl>
-              <IconButton
-                size="small"
-                color="primary"
-                onClick={() => void fetchSchemes({ force: true, notify: true })}
-                disabled={schemeLoading}
-                aria-label="刷新爆管分析方案"
-                sx={{
-                  border: "1px solid",
-                  borderColor: "divider",
-                  borderRadius: 1,
-                }}
-              >
-                {schemeLoading ? (
-                  <CircularProgress size={18} color="inherit" />
-                ) : (
-                  <RefreshIcon fontSize="small" />
-                )}
-              </IconButton>
-            </Box>
-          </Box>
-        )}
-
-        <LocalizationProvider
-          dateAdapter={AdapterDayjs}
-          adapterLocale="zh-cn"
-          localeText={pickerZhCN.components.MuiLocalizationProvider.defaultProps.localeText}
-        >
-          <Box className="grid grid-cols-2 gap-2">
-            <Box>
-              <Typography variant="subtitle2" className="mb-1 font-medium">
-                侦测开始时间
-              </Typography>
-              <DateTimePicker
-                value={scadaStart}
-                onChange={(value) => setFormField("scadaStart", value)}
-                maxDateTime={scadaEnd ? scadaEnd.subtract(2, "day") : undefined}
-                disabled={isSimulationMode}
-                format="YYYY-MM-DD HH:mm"
-                slotProps={{ textField: { size: "small", fullWidth: true } }}
-              />
-            </Box>
-            <Box>
-              <Typography variant="subtitle2" className="mb-1 font-medium">
-                侦测结束时间
-              </Typography>
-              <DateTimePicker
-                value={scadaEnd}
-                onChange={(value) => setFormField("scadaEnd", value)}
-                minDateTime={scadaStart ? scadaStart.add(2, "day") : undefined}
-                disabled={isSimulationMode}
-                format="YYYY-MM-DD HH:mm"
-                slotProps={{ textField: { size: "small", fullWidth: true } }}
-              />
-            </Box>
-          </Box>
-        </LocalizationProvider>
-
-        <Box className="rounded-lg border border-blue-100 bg-blue-50 px-3 py-2 text-sm text-blue-900">
-          当前页面为展示版：手动触发一次侦测，展示异常日、最新测点排名和结果表格，不做定时轮询。
-        </Box>
-
-        <Box
-          sx={{
-            border: "1px solid",
-            borderColor: "grey.200",
-            borderRadius: 1,
-            overflow: "hidden",
-          }}
-        >
-          <Box
-            role="button"
-            tabIndex={0}
-            onClick={() => setFormField("advancedOpen", !advancedOpen)}
-            onKeyDown={(event) => {
-              if (event.key === "Enter" || event.key === " ") {
-                setFormField("advancedOpen", !advancedOpen);
-              }
-            }}
-            sx={{
-              display: "flex",
-              alignItems: "center",
-              justifyContent: "space-between",
-              px: 1.25,
-              py: 0.75,
-              cursor: "pointer",
-              backgroundColor: "transparent",
-              "&:hover": { backgroundColor: "action.hover" },
-            }}
+        {detectionMode === "historical" ? (
+          <LocalizationProvider
+            dateAdapter={AdapterDayjs}
+            adapterLocale="zh-cn"
+            localeText={pickerZhCN.components.MuiLocalizationProvider.defaultProps.localeText}
           >
-            <Typography variant="body2" color="text.secondary">
-              高级参数
-            </Typography>
-            <ExpandMoreIcon
-              sx={{
-                transform: advancedOpen ? "rotate(180deg)" : "rotate(0deg)",
-                transition: "transform 0.2s ease",
-              }}
-            />
-          </Box>
-          <Collapse in={advancedOpen} timeout="auto" unmountOnExit>
-            <Box
-              sx={{
-                px: 1.25,
-                pt: 1.25,
-                pb: 1.25,
-                backgroundColor: "transparent",
-              }}
-            >
-              <Box className="flex flex-col gap-3">
-                <TextField
-                  type="number"
-                  label="频域截断系数"
-                  value={mu}
-                  onChange={(event) => setFormField("mu", Number(event.target.value))}
-                  size="small"
-                  fullWidth
-                  inputProps={{ min: 1 }}
-                />
-                <TextField
-                  type="number"
-                  label="每日采样点数"
-                  value={pointsPerDay}
-                  onChange={(event) => setFormField("pointsPerDay", Number(event.target.value))}
-                  size="small"
-                  fullWidth
-                  inputProps={{ min: 1 }}
-                />
-                <TextField
-                  type="number"
-                  label="孤立森林树数量"
-                  value={nEstimators}
-                  onChange={(event) => setFormField("nEstimators", Number(event.target.value))}
-                  size="small"
-                  fullWidth
-                  inputProps={{ min: 1 }}
-                />
-                <TextField
-                  label="异常比例"
-                  value={contaminationInput}
-                  onChange={(event) => setFormField("contaminationInput", event.target.value)}
-                  size="small"
-                  fullWidth
-                  helperText="填写 auto 或 0~0.5 之间的小数。"
-                  error={contaminationValue === null}
-                />
-              </Box>
+            <Box>
+              <Typography variant="subtitle2" className="mb-1 font-medium">
+                目标时刻
+              </Typography>
+              <DateTimePicker
+                value={targetTime}
+                onChange={(value) => setFormField("targetTime", value)}
+                maxDateTime={dayjs()}
+                minutesStep={15}
+                format="YYYY-MM-DD HH:mm"
+                slotProps={{ textField: { size: "small", fullWidth: true } }}
+              />
             </Box>
-          </Collapse>
-        </Box>
+          </LocalizationProvider>
+        ) : null}
+
+        <TextField
+          type="number"
+          label="采样间隔（分钟）"
+          value={samplingIntervalMinutes}
+          onChange={(event) => {
+            setParametersState((previous) => ({
+              ...previous,
+              samplingIntervalMinutes: Number(event.target.value),
+              samplingIntervalSource: "manual",
+            }));
+          }}
+          size="small"
+          fullWidth
+          error={!samplingIntervalValid}
+          inputProps={{ min: 1, max: 1440, step: 1 }}
+          helperText={
+            samplingIntervalValid
+              ? `${frequencyLoading ? "正在读取 SCADA 频率" : samplingIntervalSource === "metadata" ? "默认取自压力 SCADA 频率" : "已手动设置"}，每天 ${1440 / samplingIntervalMinutes} 个采样点`
+              : "请输入能整除 1440 分钟的正整数，例如 1、5、10、15、30 或 60。"
+          }
+        />
+
+        {detectionMode === "latest" ? (
+          <Box className="rounded-lg border border-blue-100 bg-blue-50 px-3 py-2 text-sm text-blue-900">
+            系统自动读取目标时刻及前 14 天同一时刻数据。每天使用截至该时刻的
+            24 小时压力序列提取扰动特征，仅判定目标时刻是否异常。
+          </Box>
+        ) : null}
+        <Typography variant="caption" color="text.secondary">
+          当前口径：{samplingIntervalMinutes || "-"} 分钟采样、
+          {samplingIntervalValid ? 1440 / samplingIntervalMinutes : "-"} 点/天、14
+          个参考日；缺失数据的测点不会插值，将从本次分析中排除。
+        </Typography>
       </Box>
 
-      <Box className="mt-auto pt-3 flex gap-2">
+      <Box className="mt-auto flex gap-2 pt-3">
         <Button
           variant="outlined"
           fullWidth
           disabled={running}
-          sx={{ textTransform: "none", fontWeight: 500 }}
-          onClick={() => {
-            setParametersState((previous) => ({
-              ...previous,
-              schemeName: `Burst_Detection_${Date.now()}`,
-              scadaStart: dayjs().subtract(3, "day"),
-              scadaEnd: dayjs(),
-              mu: 100,
-              pointsPerDay: 96,
-              nEstimators: 50,
-              contaminationInput: "auto",
-            }));
-          }}
+          onClick={() =>
+            setParametersState(createBurstDetectionAnalysisParametersState())
+          }
         >
           重置
         </Button>
@@ -506,11 +347,13 @@ const AnalysisParameters: React.FC<Props> = ({
           variant="contained"
           fullWidth
           disabled={!isValid || running}
-          onClick={handleRun}
-          className="bg-blue-600 hover:bg-blue-700"
-          sx={{ textTransform: "none", fontWeight: 500 }}
+          onClick={() => void handleRun()}
         >
-          {running ? <CircularProgress size={20} color="inherit" /> : "开始侦测"}
+          {running
+            ? "侦测中..."
+            : detectionMode === "latest"
+              ? "侦测最新数据"
+              : "回放目标时刻"}
         </Button>
       </Box>
     </Box>

src/components/olmap/BurstDetection/BurstDetectionPanel.tsx

@@ -21,6 +21,7 @@ import SchemeQuery, {
   createBurstDetectionSchemeQueryState,
   type BurstDetectionSchemeQueryState,
 } from "./SchemeQuery";
+import { useData } from "@components/olmap/core/MapComponent";
 import { BurstDetectionResult, BurstDetectionSchemeRecord } from "./types";
 
 const TabPanel = ({
@@ -38,6 +39,7 @@ const TabPanel = ({
 );
 
 const BurstDetectionPanel: React.FC = () => {
+  const setSchemeRunId = useData()?.setSchemeRunId;
   const [open, setOpen] = useState(true);
   const [tab, setTab] = useState(0);
   const [result, setResult] = useState<BurstDetectionResult | null>(null);
@@ -58,10 +60,23 @@ const BurstDetectionPanel: React.FC = () => {
   const drawerWidth = 450;
   const panelTitle = "爆管侦测";
 
-  const handleResult = useCallback((payload: BurstDetectionResult) => {
-    setResult(payload);
-    setTab(2);
-  }, []);
+  const handleResult = useCallback(
+    (payload: BurstDetectionResult) => {
+      setSchemeRunId?.("");
+      setResult(payload);
+      setTab(2);
+    },
+    [setSchemeRunId],
+  );
+
+  const handleViewResult = useCallback(
+    (payload: BurstDetectionResult, runId: string) => {
+      setSchemeRunId?.(runId);
+      setResult(payload);
+      setTab(2);
+    },
+    [setSchemeRunId],
+  );
 
   return (
     <>
@@ -166,7 +181,7 @@ const BurstDetectionPanel: React.FC = () => {
           </TabPanel>
           <TabPanel value={tab} index={1}>
             <SchemeQuery
-              onViewResult={handleResult}
+              onViewResult={handleViewResult}
               schemes={schemes}
               onSchemesChange={setSchemes}
               state={queryState}