feat(agent): 完善分析编排与结果传输

tests/routes/chatUiState.test.ts

@@ -3,15 +3,40 @@ import { describe, expect, it } from "bun:test";
 import {
   appendBackendToolArtifact,
   cancelBackendTodos,
+  completeBackendActivities,
+  completeBackendTodos,
   upsertBackendQuestion,
 } from "../../src/routes/chatUiState.js";
 
+describe("completeBackendActivities", () => {
+  it("closes running child actions when the stream terminates", () => {
+    const activities = completeBackendActivities([
+      {
+        id: "activity-1",
+        status: "running",
+        startedAt: Date.now() - 100,
+        actions: [
+          {
+            id: "action-1",
+            status: "running",
+            startedAt: Date.now() - 50,
+          },
+        ],
+      },
+    ], "error") as Array<Record<string, unknown>>;
+
+    expect(activities[0]).toMatchObject({
+      status: "error",
+      actions: [expect.objectContaining({ status: "error" })],
+    });
+  });
+});
+
 describe("appendBackendToolArtifact", () => {
   it("persists show_chart tool calls as chart artifacts", () => {
     const artifacts = appendBackendToolArtifact([], {
       session_id: "session-1",
       tool: "show_chart",
-      reason: "测试折线图渲染",
       params: {
         title: "压力曲线",
         chart_type: "line",
@@ -25,7 +50,6 @@ describe("appendBackendToolArtifact", () => {
       tool: "show_chart",
       kind: "chart",
       title: "压力曲线",
-      description: "测试折线图渲染",
       params: {
         chart_type: "line",
         x_data: ["00:00", "01:00"],
@@ -160,3 +184,29 @@ describe("cancelBackendTodos", () => {
     ]);
   });
 });
+
+describe("completeBackendTodos", () => {
+  it("marks pending and in-progress todos as completed after a successful run", () => {
+    const completed = completeBackendTodos([
+      {
+        sessionId: "session-1",
+        todos: [
+          { id: "todo-1", content: "分析水位", status: "in_progress" },
+          { id: "todo-2", content: "生成建议", status: "pending" },
+          { id: "todo-3", content: "完成报告", status: "completed" },
+        ],
+        createdAt: 123,
+      },
+    ]);
+
+    expect(completed).toEqual([
+      expect.objectContaining({
+        todos: [
+          expect.objectContaining({ id: "todo-1", status: "completed" }),
+          expect.objectContaining({ id: "todo-2", status: "completed" }),
+          expect.objectContaining({ id: "todo-3", status: "completed" }),
+        ],
+      }),
+    ]);
+  });
+});