fix(charts): move floating windows without per-event renders

The earlier placement fix exposed chart headings but retained react-rnd state updates on every mousemove, so dragging still stalled with several charts open. Move the active window through pointer capture and a frame-scheduled DOM translation, then commit its bounds once on release.

Cover cancellation, resize and restore controls, and eight-window dragging. The regression records 40 React transform writes on the old code and one on the fix while other windows and chart SVGs stay unchanged.

docs/style-design-guide.md

@@ -56,7 +56,9 @@ Agent 相关界面保持项目本地 shadcn/ui 组件的设计，包括背景、
 
 通知沿用 `glass-transient` 亚克力透明材质、12px 圆角、背景模糊与浮层阴影，复用工作台透明度、字体和语义色状态图标。标题、正文、操作与关闭区域分开排布，长文本自然换行。操作区使用宝石蓝入口，并提示“保留至手动关闭”；点击查看不移除通知。
 
-通知沿用原有堆叠、按钮外观和动画实现，定位与尺寸保留新排版，不另建滚动容器，不覆盖材质与阴影。每条通知均可单独关闭；支持 320px 窄屏。普通信息与成功提示默认 3.2 秒后关闭，警告与错误默认手动关闭，加载通知由其所属操作更新或结束。带操作入口时始终提供手动关闭按钮。Dev 的“通知测试”提供五种状态、加载完成、报告与任务入口、长文本、连续六条通知和清除测试通知。
+通知沿用原有堆叠、按钮外观和动画实现，定位与尺寸保留新排版，不另建滚动容器，不覆盖材质与阴影。通知采用普通文档流纵向排版，间距为 8px，高度随换行自适应；保留 Sonner 淡入淡出，禁用按绝对定位计算的位移变换，避免退出时重复叠加堆叠偏移。每条通知均可单独关闭；支持 320px 窄屏。普通信息与成功提示默认 3.2 秒后关闭，警告与错误默认手动关闭，加载通知由其所属操作更新或结束。带操作入口时始终提供手动关闭按钮。Dev 的“通知测试”提供五种状态、加载完成、报告与任务入口、长文本、连续六条通知和清除测试通知。
+
+通知表面优先接收鼠标与滚轮，不将操作穿透给下方任务浮动条或地图；不提供滑动移除，关闭通过关闭按钮完成，通知外仍可操作地图。地图拖动、缩放引起的旧瓦片请求取消不视为数据源故障；首次正常就绪保持静默，故障恢复时才显示连接成功提示。同一编号的通知更新内容时保留原位置，不先关闭再重建；所属组件离开或编号变化时才清理。
 
 ## 2. Tailwind 定制方式
 

src/features/agent/answer-ui/answer-view-state.ts

@@ -31,7 +31,7 @@ export function normalizeAnswerNodeState(node: Node, input?: unknown): AnswerUiN
     const start = index(proposed[0], labels.length);
     const end = Math.max(start, index(proposed[1], labels.length, labels.length - 1));
     const hidden = indices(state.hidden, series.length);
-    const chart: AnswerChartState = { type: "Chart", view: ["line", "bar", "table"].includes(String(state.view)) ? state.view as AnswerChartState["view"] : node.props.chart_type as "line" | "bar",
+    const chart: AnswerChartState = { type: "Chart", view: ["line", "bar", "table"].includes(String(state.view)) ? state.view as AnswerChartState["view"] : node.props.chart_type === "bar" ? "bar" : "line",
       hidden: hidden.length < series.length ? hidden : [], range: [start, end], point: index(state.point, labels.length), inspecting: state.inspecting === true };
     const data = answerChartTableData(node, chart);
     const table = normalizeAnswerNodeState({ type: "Table", props: data, children: [] }, { ...record(state.table), type: "Table" }) as AnswerTableState;

src/features/agent/answer-ui/catalog.ts

@@ -64,7 +64,7 @@ export const answerUiCatalog = defineCatalog(schema, {
       props: z
         .object({
           title: shortText,
-          chart_type: z.enum(["line", "bar"]),
+          chart_type: z.enum(["line", "bar", "time_comparison"]),
           x_axis_name: z.string().max(128).optional(),
           y_axis_name: z.string().max(128).optional(),
           x_data: z.array(shortText).min(1).max(100),
@@ -82,7 +82,7 @@ export const answerUiCatalog = defineCatalog(schema, {
         })
         .strict(),
       description:
-        "展示查询或用户提供的真实数据；series 必须与 x_data 对齐。浏览者可切换图形与数据表。"
+        "展示真实数据。chart_type=line 为普通折线，bar 为柱状图，time_comparison 为当前曲线与历史散点的同期对比。同期对比的 x_data 为 UTC+8 的 HH:mm 或 HH:mm:ss 共享时刻槽，series.type 使用 line/scatter，每组 sample_times 与 data 等长，保留真实带时区日期，缺测均填 null；历史点放入对应时刻槽。浏览者可切换图形与数据表。"
     },
     Evidence: {
       props: z

src/features/agent/answer-ui/interactive-chart.tsx

@@ -16,7 +16,7 @@ import { AnswerInteractionContext } from "./answer-ui-interaction-context";
 
 export type AnswerChartProps = {
   title: string;
-  chart_type: "line" | "bar";
+  chart_type: "line" | "bar" | "time_comparison";
   x_data: string[];
   series: SafeChartSeries[];
   x_axis_name?: string;
@@ -100,7 +100,7 @@ export const InteractiveChart = memo(function InteractiveChartView(props: Answer
   const numberLabel = chartValueLabel;
   const option = (type: "line" | "bar") => {
     const horizontal = type === "bar" && horizontalBars;
-    const seriesType = (series: SafeChartSeries) => view === props.chart_type ? series.type ?? type : type;
+    const seriesType = (series: SafeChartSeries) => view === (props.chart_type === "bar" ? "bar" : "line") ? series.type ?? type : type;
     const includesBars = visible.some((series) => seriesType(series) === "bar");
     const categoryAxis = { type: "category", data: labels, boundaryGap: type === "bar",
       axisLabel: { fontSize: 11, color: "#64748b", hideOverlap: !horizontal, interval: horizontal ? 0 : "auto",

src/features/agent/presentation/command-schema.ts

@@ -15,7 +15,7 @@ export function createViewSchemas(zod: typeof z = z, publication = false) {
   const chartSchema = z
     .object({
       title: z.string().max(200),
-      chart_type: z.enum(["line", "bar"]),
+      chart_type: z.enum(["line", "bar", "time_comparison"]),
       x_axis_name: z.string().max(128).optional(),
       y_axis_name: z.string().max(128).optional(),
       x_data: z.array(z.string().max(128)).min(1).max(100),

src/features/map/core/components/notice.test.tsx

@@ -0,0 +1,52 @@
+import { cleanup, render } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import { dismissMapNotice, showMapNotice } from "./notice-actions";
+import { MapErrorNotice, MapLoadingNotice, MapSourceStatusNotice } from "./notice";
+
+vi.mock("./notice-actions", () => ({ showMapNotice: vi.fn(), dismissMapNotice: vi.fn() }));
+afterEach(() => { cleanup(); vi.clearAllMocks(); });
+
+it("keeps initial healthy sources quiet and announces recovery once", () => {
+  const { rerender, unmount } = render(<MapSourceStatusNotice sourceName="管网" status="online" message="已就绪" />);
+  expect(showMapNotice).not.toHaveBeenCalled();
+  rerender(<MapSourceStatusNotice sourceName="管网" status="online" message="瓦片已加载" />);
+  expect(showMapNotice).not.toHaveBeenCalled();
+  rerender(<MapSourceStatusNotice sourceName="管网" status="offline" message="连接失败" />);
+  expect(showMapNotice).toHaveBeenLastCalledWith(expect.objectContaining({ tone: "error", message: "连接失败" }));
+  rerender(<MapSourceStatusNotice sourceName="管网" status="online" message="已恢复" />);
+  expect(showMapNotice).toHaveBeenLastCalledWith(expect.objectContaining({ tone: "success", duration: 2600 }));
+  rerender(<MapSourceStatusNotice sourceName="管网" status="online" message="全部瓦片已加载" />);
+  expect(showMapNotice).toHaveBeenCalledTimes(2);
+  expect(dismissMapNotice).not.toHaveBeenCalled();
+  unmount();
+  expect(dismissMapNotice).toHaveBeenCalledOnce();
+});
+
+it("updates a degraded source in place and only removes it when unmounted", () => {
+  const { rerender, unmount } = render(<MapSourceStatusNotice id="source" sourceName="管网" status="degraded" message="部分不可用" />);
+  rerender(<MapSourceStatusNotice id="source" sourceName="管网" status="degraded" message="正在重试" />);
+  rerender(<MapSourceStatusNotice id="source" sourceName="管网" status="online" message="已恢复" />);
+  expect(showMapNotice).toHaveBeenCalledTimes(3);
+  expect(dismissMapNotice).not.toHaveBeenCalled();
+  unmount();
+  expect(dismissMapNotice).toHaveBeenCalledWith("source");
+});
+
+it("updates map errors without cancelling the updated notice and cleans up a replaced id", () => {
+  const { rerender, unmount } = render(<MapErrorNotice id="old" message="连接失败" />);
+  rerender(<MapErrorNotice id="old" message="正在重新连接" />);
+  expect(dismissMapNotice).not.toHaveBeenCalled();
+  rerender(<MapErrorNotice id="new" message="另一项错误" />);
+  expect(dismissMapNotice).toHaveBeenCalledExactlyOnceWith("old");
+  unmount();
+  expect(dismissMapNotice).toHaveBeenLastCalledWith("new");
+});
+
+it("keeps loading visible while its title or message changes", () => {
+  const { rerender, unmount } = render(<MapLoadingNotice id="loading" message="加载底图" />);
+  rerender(<MapLoadingNotice id="loading" title="准备管网" message="加载业务图层" />);
+  expect(showMapNotice).toHaveBeenLastCalledWith(expect.objectContaining({ id: "loading", title: "准备管网", duration: Infinity }));
+  expect(dismissMapNotice).not.toHaveBeenCalled();
+  unmount();
+  expect(dismissMapNotice).toHaveBeenCalledWith("loading");
+});

src/features/map/core/components/notice.tsx

@@ -1,4 +1,4 @@
-import { useEffect, type CSSProperties } from "react";
+import { useEffect, useRef, type CSSProperties } from "react";
 import { Toaster } from "sonner";
 import { dismissMapNotice, showMapNotice } from "./notice-actions";
 import type { MapNoticeTone } from "./notice-types";
@@ -17,10 +17,11 @@ export function MapToaster() {
       position="top-center"
       offset={{ top: 84, right: 16, bottom: 48, left: 16 }}
       mobileOffset={{ top: 84, right: 12, bottom: 36, left: 12 }}
+      swipeDirections={[]}
       toastOptions={{
         unstyled: true,
         classNames: {
-          toast: "group pointer-events-none",
+          toast: "group pointer-events-auto",
           closeButton:
             "pointer-events-auto absolute right-2 top-2 grid h-8 w-8 place-items-center rounded-lg border border-transparent text-[var(--ink-muted)] after:absolute after:-inset-1 after:content-[''] hover:bg-[var(--surface-reading)]/70 hover:text-slate-700"
         }
@@ -30,6 +31,7 @@ export function MapToaster() {
 }
 
 export function MapErrorNotice({ message, id = "map-error" }: { message: string; id?: string | number }) {
+  useNoticeCleanup(id);
   useEffect(() => {
     showMapNotice({
       id,
@@ -38,8 +40,6 @@ export function MapErrorNotice({ message, id = "map-error" }: { message: string;
       message,
       duration: Infinity
     });
-
-    return () => dismissMapNotice(id);
   }, [id, message]);
 
   return null;
@@ -54,6 +54,7 @@ export function MapLoadingNotice({
   title?: string;
   id?: string | number;
 }) {
+  useNoticeCleanup(id);
   useEffect(() => {
     showMapNotice({
       id,
@@ -63,8 +64,6 @@ export function MapLoadingNotice({
       duration: Infinity,
       dismissible: false
     });
-
-    return () => dismissMapNotice(id);
   }, [id, message, title]);
 
   return null;
@@ -89,7 +88,16 @@ export function MapSourceStatusNotice({
   actionLabel,
   onAction
 }: MapSourceStatusNoticeProps) {
+  const previous = useRef<{ id: string | number; status: MapSourceStatus } | null>(null);
+  useNoticeCleanup(id);
   useEffect(() => {
+    const last = previous.current;
+    previous.current = { id, status };
+    // Initial healthy sources and repeated tile-load messages stay quiet.
+    // Success is announced when the same source recovers from a problem.
+    if (status === "online" && !(actionLabel && onAction)
+      && (!last || last.id !== id || last.status === "online")) return;
+
     showMapNotice({
       id,
       tone: getSourceStatusTone(status),
@@ -99,13 +107,17 @@ export function MapSourceStatusNotice({
       actionLabel,
       onAction
     });
-
-    return () => dismissMapNotice(id);
   }, [actionLabel, id, message, onAction, sourceName, status]);
 
   return null;
 }
 
+function useNoticeCleanup(id: string | number) {
+  // Content updates reuse the toast id. Dismissing during an update races
+  // Sonner's asynchronous removal against the newly published content.
+  useEffect(() => () => dismissMapNotice(id), [id]);
+}
+
 function getSourceStatusTone(status: MapSourceStatus): MapNoticeTone {
   if (status === "online") {
     return "success";

src/features/workbench/api/operational-task-client.test.ts

@@ -21,6 +21,7 @@ function task(generation: number | null | undefined = 2) {
   const snapshot = { revision: 1, source_session_id: "session", published_at: time, published_by: "agent",
     ...(generation === undefined ? {} : { execution_generation: generation }) };
   return {
+    execution_scope: "production",
     project_id: id, task_id: id, task_type: "event_investigation", workflow: "water_quality_complaint",
     lifecycle_status: "waiting_human", active_run: null,
     status: "waiting_human", priority: "normal", revision: 1, execution_generation: 2,
@@ -42,6 +43,28 @@ function task(generation: number | null | undefined = 2) {
 afterEach(() => vi.unstubAllGlobals());
 
 describe("operational task contract", () => {
+  it.each(["event_investigation", "external_work_order", "scheduled_flow"])(
+    "loads %s summaries and details with the Server execution scope", (taskType) => {
+      const detail = { ...task(), task_type: taskType, execution_scope: "production" };
+      const {
+        latest_plan: _latestPlan, latest_report: _latestReport, evidence: _evidence,
+        actions: _actions, permissions: _permissions, ...summary
+      } = detail;
+      expect(parseOperationalTaskSummary(summary)).toHaveProperty("execution_scope", "production");
+      expect(parseOperationalTask(detail)).toHaveProperty("execution_scope", "production");
+    }
+  );
+
+  it.each([undefined, null, "", 1])("rejects an invalid execution scope %j", (scope) => {
+    const detail = { ...task(), execution_scope: scope };
+    const {
+      latest_plan: _latestPlan, latest_report: _latestReport, evidence: _evidence,
+      actions: _actions, permissions: _permissions, ...summary
+    } = detail;
+    expect(() => parseOperationalTaskSummary(summary)).toThrow();
+    expect(() => parseOperationalTask(detail)).toThrow();
+  });
+
   describe.each(["event_investigation", "external_work_order", "scheduled_flow"])("%s replay context", (taskType) => {
     const replayContext = { replay_id: id, knowledge_cutoff: time, batch_sequence: 1 };
 
@@ -170,6 +193,7 @@ describe("operational task contract", () => {
   it("keeps unknown fields and invalid generations rejected", () => {
     expect(() => parseOperationalTask(task(0))).toThrow();
     const value = task();
+    expect(() => parseOperationalTask({ ...value, unexpected: true })).toThrow();
     expect(() => parseOperationalTask({ ...value, latest_plan: { ...value.latest_plan, unexpected: true } })).toThrow();
     expect(() => parseOperationalTask({ ...value, latest_report: { ...value.latest_report, unexpected: true } })).toThrow();
     expect(() => parseOperationalTask({ ...value, latest_report: { ...value.latest_report, execution_generation: -1 } })).toThrow();

src/features/workbench/api/operational-task-client.ts

@@ -50,6 +50,7 @@ const operationalTaskRunPageSchema = z.object({
   next_cursor: z.string().min(1).nullable()
 }).strict();
 const taskSummarySchema = z.object({
+  execution_scope: z.string().min(1),
   handling_context: z.record(z.unknown()).optional(),
   project_id: z.string().uuid(),
   task_id: z.string().uuid(),

src/features/workbench/components/agent-execution-plan-panel.test.tsx

@@ -62,6 +62,7 @@ describe("execution step cards", () => {
 });
 
 const taskBase = {
+  execution_scope: "production",
   project_id: "11111111-1111-4111-8111-111111111111",
   task_id: "22222222-2222-4222-8222-222222222222",
   task_type: "event_investigation",

src/features/workbench/hooks/use-operational-tasks.test.ts

@@ -9,6 +9,7 @@ import {
 
 function task(taskType: OperationalTask["task_type"]): OperationalTask {
   return {
+    execution_scope: "production",
     project_id: "11111111-1111-4111-8111-111111111111",
     task_id: "22222222-2222-4222-8222-222222222222",
     task_type: taskType,

src/features/workbench/hooks/use-workbench-map.ts

@@ -416,9 +416,8 @@ export function useWorkbenchMap({
       updateStatusFromSourceEvent(event, "online", setSourceStatuses);
     });
 
-    map.on("sourcedataabort", (event) => {
-      updateStatusFromSourceEvent(event, "degraded", setSourceStatuses);
-    });
+    // Moving or zooming cancels obsolete tile requests. Cancellation is part
+    // of navigation; source failures are reported by the error handler below.
 
     map.on("error", (event) => {
       const message = event.error?.message ?? "地图渲染异常";

src/shared/ui/floating-window.tsx

@@ -1,9 +1,10 @@
-import { useEffect, useId, useRef, useState, useSyncExternalStore, type ReactNode } from "react";
+import { useEffect, useId, useLayoutEffect, useRef, useState, useSyncExternalStore, type ReactNode } from "react";
 import { createPortal } from "react-dom";
 import { Rnd } from "react-rnd";
 import { Maximize2, Minimize2, X } from "lucide-react";
 import { Button } from "./button";
 import { floatingWindowHost, floatingWindowOrder, raiseFloatingWindow, removeFloatingWindow, subscribeFloatingWindows } from "./floating-window-layer";
+import { useFloatingWindowDrag } from "./use-floating-window-drag";
 
 type Bounds = { x: number; y: number; width: number; height: number };
 
@@ -48,16 +49,31 @@ export function FloatingWindow({ title, triggerLabel, fillContent = false, openR
   };
 
   useEffect(() => () => removeFloatingWindow(id), [id]);
-  useEffect(() => {
+  useLayoutEffect(() => {
     if (!open) return;
-    const offset = (floatingWindowOrder().filter((windowId) => windowId !== id).length % 5) * 24;
-    setBounds((current) => fitWindow({ ...current, x: current.x + offset, y: current.y + offset }));
+    const others = floatingWindowOrder().filter((windowId) => windowId !== id);
+    const headingHeight = Array.from(floatingWindowHost().querySelectorAll<HTMLElement>(".floating-window-heading"))
+      .reduce((height, element) => Math.max(height, element.offsetHeight), 48);
+    const step = headingHeight + 8;
+    const minHeight = Math.min(260, window.innerHeight - 16);
+    const slots = Math.max(1, Math.floor((window.innerHeight - 64 - minHeight - 8) / step) + 1);
+    const slot = others.length % slots;
+    const y = Math.max(8, Math.min(64 + slot * step, window.innerHeight - minHeight - 8));
+    // Keep the preceding headings exposed. Shorter viewports reduce content
+    // height instead of clamping several windows onto the same title bar.
+    // Absolute placement also makes StrictMode's repeated setup idempotent.
+    setBounds(fitWindow({ x: (window.innerWidth - 800) / 2 + slot * 24, y,
+      width: 800, height: Math.min(560, window.innerHeight - y - 8) }));
     raiseFloatingWindow(id);
     if (focusOnOpen.current) heading.current?.focus({ preventScroll: true });
     focusOnOpen.current = false;
     const resize = () => {
       setViewport({ width: window.innerWidth, height: window.innerHeight });
-      setBounds((current) => fitWindow(current));
+      setBounds((current) => {
+        const minimumHeight = Math.min(260, window.innerHeight - 16);
+        const y = Math.max(8, Math.min(current.y, window.innerHeight - minimumHeight - 8));
+        return fitWindow({ ...current, y, height: Math.min(current.height, window.innerHeight - y - 8) });
+      });
     };
     window.addEventListener("resize", resize);
     return () => {
@@ -69,15 +85,16 @@ export function FloatingWindow({ title, triggerLabel, fillContent = false, openR
   const current = maximized
     ? { x: 8, y: 8, width: viewport.width - 16, height: viewport.height - 16 }
     : bounds;
+  const startDrag = useFloatingWindowDrag({ enabled: open && !maximized, position: current,
+    width: current.width, height: current.height,
+    onCommit: (position) => setBounds((previous) => fitWindow({ ...previous, ...position })) });
 
   return <>
     <Button ref={trigger} type="button" variant="ghost" size="icon-sm" className="shrink-0"
       aria-label={triggerLabel ?? `放大查看 ${title}`} title="放大查看" aria-haspopup="dialog" aria-expanded={open}
       onClick={() => {
         if (!open) {
-          const offset = (order.length % 5) * 24;
           setViewport({ width: window.innerWidth, height: window.innerHeight });
-          setBounds(fitWindow({ x: (window.innerWidth - 800) / 2 + offset, y: 64 + offset, width: 800, height: 560 }));
           setMaximized(false);
           focusOnOpen.current = true;
           setManuallyOpen(true);
@@ -89,8 +106,7 @@ export function FloatingWindow({ title, triggerLabel, fillContent = false, openR
         bounds="parent" minWidth={Math.min(320, viewport.width - 16)} minHeight={Math.min(260, viewport.height - 16)}
         maxWidth={viewport.width - 16} maxHeight={viewport.height - 16}
         dragHandleClassName="floating-window-heading" cancel="button,input,select,textarea,a"
-        disableDragging={maximized} enableResizing={!maximized}
-        onDragStop={(_, position) => setBounds((previous) => fitWindow({ ...previous, x: position.x, y: position.y }))}
+        disableDragging enableResizing={!maximized}
         onResizeStop={(_, __, element, ___, position) => setBounds(fitWindow({ ...position, width: element.offsetWidth, height: element.offsetHeight }))}
         style={{ zIndex: order.indexOf(id) + 1, display: "flex", flexDirection: "column" }}
         resizeHandleClasses={{ bottomRight: "floating-window-resize" }}
@@ -110,7 +126,8 @@ export function FloatingWindow({ title, triggerLabel, fillContent = false, openR
           if (event.key === "Escape" && !event.defaultPrevented) { event.stopPropagation(); close(); }
         }}>
         <div ref={heading} tabIndex={0}
-          className="floating-window-heading flex min-h-12 shrink-0 cursor-move touch-none items-center justify-between gap-3 border-b border-border px-3 py-2 focus-visible:outline-2 focus-visible:outline-ring"
+          onPointerDown={startDrag}
+          className="floating-window-heading flex min-h-12 shrink-0 cursor-move touch-none select-none items-center justify-between gap-3 border-b border-border px-3 py-2 focus-visible:outline-2 focus-visible:outline-ring"
           aria-label="窗口标题栏，可用方向键移动，Shift 加方向键调整大小"
           onKeyDown={(event) => {
             if (event.target !== event.currentTarget || maximized || !["ArrowLeft", "ArrowRight", "ArrowUp", "ArrowDown"].includes(event.key)) return;

src/shared/ui/use-floating-window-drag.ts

@@ -0,0 +1,84 @@
+import { useLayoutEffect, useRef, type PointerEvent as ReactPointerEvent } from "react";
+import { flushSync } from "react-dom";
+
+type Position = { x: number; y: number };
+
+/** Move only the active DOM layer per frame; persist React bounds on release. */
+export function useFloatingWindowDrag({ enabled, position, width, height, onCommit }: {
+  enabled: boolean;
+  position: Position;
+  width: number;
+  height: number;
+  onCommit: (position: Position) => void;
+}) {
+  const cancel = useRef<(() => void) | null>(null);
+  useLayoutEffect(() => {
+    const stop = () => cancel.current?.();
+    window.addEventListener("resize", stop);
+    return () => {
+      stop();
+      window.removeEventListener("resize", stop);
+    };
+  }, [enabled]);
+
+  return (event: ReactPointerEvent<HTMLDivElement>) => {
+    if (!enabled || !event.isPrimary || event.button !== 0 || cancel.current
+      || (event.target as Element).closest("button,input,select,textarea,a")) return;
+    const heading = event.currentTarget;
+    const element = heading.closest<HTMLElement>("[data-floating-window]");
+    if (!element) return;
+    event.preventDefault();
+    heading.focus({ preventScroll: true });
+    const pointerId = event.pointerId;
+    const startX = event.clientX;
+    const startY = event.clientY;
+    const maxX = window.innerWidth - width - 8;
+    const maxY = window.innerHeight - height - 8;
+    const previousTranslate = element.style.translate;
+    const previousWillChange = element.style.willChange;
+    let next = position;
+    let frame = 0;
+    element.style.willChange = "translate";
+    const updatePosition = (pointer: PointerEvent) => {
+      next = {
+        x: Math.max(8, Math.min(position.x + pointer.clientX - startX, maxX)),
+        y: Math.max(8, Math.min(position.y + pointer.clientY - startY, maxY))
+      };
+    };
+    const move = (pointer: PointerEvent) => {
+      if (pointer.pointerId !== pointerId) return;
+      updatePosition(pointer);
+      if (!frame) frame = requestAnimationFrame(() => {
+        frame = 0;
+        element.style.translate = `${next.x - position.x}px ${next.y - position.y}px`;
+      });
+    };
+    const cleanup = () => {
+      cancel.current = null;
+      cancelAnimationFrame(frame);
+      heading.removeEventListener("pointermove", move);
+      heading.removeEventListener("pointerup", finish);
+      heading.removeEventListener("pointercancel", abort);
+      heading.removeEventListener("lostpointercapture", abort);
+      element.style.translate = previousTranslate;
+      element.style.willChange = previousWillChange;
+      if (heading.hasPointerCapture(pointerId)) heading.releasePointerCapture(pointerId);
+    };
+    const abort = (pointer: PointerEvent) => {
+      if (pointer.pointerId === pointerId) cleanup();
+    };
+    const finish = (pointer: PointerEvent) => {
+      if (pointer.pointerId !== pointerId) return;
+      updatePosition(pointer);
+      // Commit and remove the temporary offset in one turn to avoid a snap.
+      if (next.x !== position.x || next.y !== position.y) flushSync(() => onCommit(next));
+      cleanup();
+    };
+    cancel.current = cleanup;
+    heading.addEventListener("pointermove", move);
+    heading.addEventListener("pointerup", finish);
+    heading.addEventListener("pointercancel", abort);
+    heading.addEventListener("lostpointercapture", abort);
+    heading.setPointerCapture(pointerId);
+  };
+}

src/styles.css

@@ -2445,7 +2445,7 @@ details[open] > summary > .disclosure-accordion-indicator {
   height: min(720px, 80dvh);
   max-width: 760px;
 }
-/* Layout only: keep the shared acrylic material and its shadows unclipped. */
+/* Flow layout owns stack geometry; keep Sonner opacity transitions without its absolute offsets. */
 [data-sonner-toaster].map-notice-stack {
   display: flex;
   flex-direction: column;
@@ -2461,7 +2461,7 @@ details[open] > summary > .disclosure-accordion-indicator {
   bottom: auto;
   flex-shrink: 0;
   height: auto;
-  --y: translateY(0);
+  transform: none;
 }
 [data-sonner-toaster].map-notice-stack [data-sonner-toast][data-visible="false"] {
   display: none;

tests/browser/dynamic-investigation-flow.e2e.ts

@@ -61,6 +61,7 @@ test("调查报告展示 SVG 脉络、处置进展和报告版本，缺数正常
     ]
   };
   let task: OperationalTask = {
+    execution_scope: "production",
     project_id: projectId, task_id: taskId, task_type: "event_investigation", workflow: "water_quality_complaint",
     lifecycle_status: "waiting_human", active_run: null, status: "waiting_human", priority: "urgent",
     revision: 2, execution_generation: 1, execution_request_id: "85000000-0000-4000-8000-000000000001",

tests/browser/investigation-chart-windows.e2e.ts

@@ -8,6 +8,180 @@ const chart = (index: number) => ({
 });
 
 test.setTimeout(60_000);
+// Keep unrelated avatar animation out of chart geometry and drag measurements.
+test.use({ reducedMotion: "reduce" });
+
+test("cancelled drags release capture and preserve restore, resizing and keyboard controls", async ({ page }) => {
+  const task = investigationFixture(1, "图窗拖动取消核查");
+  const mock = await mockInvestigationPresentation(page, [task]);
+  await selectInvestigation(page, task.title);
+  await mock.emit(task, chart(1));
+  const popup = page.getByRole("dialog", { name: "合成压力分析 1", exact: true });
+  await expect(popup).toBeVisible();
+  await page.getByRole("button", { name: "关闭通知", exact: true }).evaluateAll((buttons) => buttons.forEach((button) => (button as HTMLButtonElement).click()));
+  const heading = popup.locator(".floating-window-heading");
+  await heading.click({ trial: true, position: { x: 200, y: 24 } });
+  const original = (await popup.boundingBox())!;
+  await heading.evaluate((node) => node.addEventListener("pointerdown", (event) => {
+    (node as HTMLElement).dataset.testPointerId = String((event as PointerEvent).pointerId);
+  }, { once: true }));
+  await page.mouse.move(original.x + 200, original.y + 24);
+  await page.mouse.down();
+  await page.mouse.move(original.x + 100, original.y + 64, { steps: 4 });
+  await expect.poll(async () => Math.round((await popup.boundingBox())!.x)).toBe(original.x - 100);
+  await heading.evaluate((node) => node.dispatchEvent(new PointerEvent("pointercancel", {
+    pointerId: Number((node as HTMLElement).dataset.testPointerId)
+  })));
+  await page.mouse.up();
+  expect(await popup.boundingBox()).toEqual(original);
+  expect(await popup.evaluate((node) => (node as HTMLElement).style.willChange)).toBe("");
+  await popup.getByRole("button", { name: "最大化窗口", exact: true }).click();
+  expect((await popup.boundingBox())!.x).toBe(8);
+  await popup.getByRole("button", { name: "还原窗口", exact: true }).click();
+  expect(await popup.boundingBox()).toEqual(original);
+  await heading.focus();
+  await page.keyboard.press("ArrowRight");
+  expect((await popup.boundingBox())!.x).toBe(original.x + 16);
+  await page.mouse.move(original.x + 16 + original.width - 3, original.y + original.height - 3);
+  await page.mouse.down();
+  await page.mouse.move(original.x + 16 + original.width + 37, original.y + original.height + 27, { steps: 4 });
+  await page.mouse.up();
+  expect((await popup.boundingBox())!.width).toBe(original.width + 40);
+  expect((await popup.boundingBox())!.height).toBe(original.height + 30);
+  await heading.focus();
+  await page.keyboard.press("Escape");
+  await expect(popup).toHaveCount(0);
+  expect(mock.mutations).toEqual([]);
+});
+
+test("profiles a single drag with eight comparison chart windows", async ({ page }, testInfo) => {
+  await page.setViewportSize({ width: 1600, height: 1000 });
+  const task = investigationFixture(1, "多图拖动性能核查");
+  const mock = await mockInvestigationPresentation(page, [task]);
+  await selectInvestigation(page, task.title);
+  const slots = Array.from({ length: 13 }, (_, index) => `${String(5 + Math.floor(index / 4)).padStart(2, "0")}:${String(index % 4 * 15).padStart(2, "0")}`);
+  for (let index = 1; index <= 8; index++) {
+    await mock.emit(task, { action: "open_chart", chart_id: `comparison-${index}`, evidence_refs: ["synthetic:pressure"], chart: {
+      title: `合成七日同期曲线 ${index}`, chart_type: "time_comparison", x_data: slots,
+      series: [{ name: "当前", type: "line", data: slots.map((_, point) => 30 - index + point / 10),
+        sample_times: slots.map((time) => `2026-07-16T${time}:00+08:00`) },
+      ...Array.from({ length: 7 }, (_, day) => ({ name: `前${day + 1}天`, type: "scatter",
+        data: slots.map((_, point) => point < 10 ? null : 30 + day / 10),
+        sample_times: slots.map((time, point) => point < 10 ? null : `2026-07-${String(15 - day).padStart(2, "0")}T${time}:00+08:00`) }))]
+    } });
+    await expect(page.getByRole("dialog", { name: `合成七日同期曲线 ${index}`, exact: true })).toBeVisible();
+  }
+  await expect(page.locator("[data-floating-window]")).toHaveCount(8);
+  await page.getByRole("button", { name: "关闭通知", exact: true }).evaluateAll((buttons) => buttons.forEach((button) => (button as HTMLButtonElement).click()));
+  await page.evaluate(() => document.fonts.ready);
+  const popup = page.getByRole("dialog", { name: "合成七日同期曲线 8", exact: true });
+  const otherWindows = page.locator('[data-floating-window]').filter({ hasNot: page.getByRole("heading", { name: "合成七日同期曲线 8", exact: true }) });
+  const otherPositions = await otherWindows.evaluateAll((nodes) => nodes.map((node) => {
+    const { x, y } = node.getBoundingClientRect();
+    return { x, y };
+  }));
+  const heading = (await popup.locator(".floating-window-heading").boundingBox())!;
+  const before = (await popup.boundingBox())!;
+  const cdp = await page.context().newCDPSession(page);
+  await cdp.send("Emulation.setCPUThrottlingRate", { rate: 4 });
+  await cdp.send("Performance.enable");
+  const first = await cdp.send("Performance.getMetrics");
+  const events: Array<{ name: string; dur?: number }> = [];
+  cdp.on("Tracing.dataCollected", ({ value }) => events.push(...value));
+  await cdp.send("Tracing.start", { categories: "devtools.timeline", transferMode: "ReportEvents" });
+  await page.evaluate(() => {
+    Object.assign(window, { dragSvgMutations: 0, dragTransformWrites: 0 });
+    const observer = new MutationObserver((records) => {
+      (window as unknown as { dragSvgMutations: number }).dragSvgMutations += records.length;
+    });
+    document.querySelectorAll("[data-floating-window] svg").forEach((node) => observer.observe(node, { subtree: true, attributes: true, childList: true }));
+    const windowObserver = new MutationObserver((records) => {
+      for (const record of records) {
+        const previous = document.createElement("div");
+        previous.setAttribute("style", record.oldValue ?? "");
+        if (previous.style.transform !== (record.target as HTMLElement).style.transform)
+          (window as unknown as { dragTransformWrites: number }).dragTransformWrites++;
+      }
+    });
+    document.querySelectorAll("[data-floating-window]").forEach((node) => windowObserver.observe(node, { attributes: true, attributeFilter: ["style"], attributeOldValue: true }));
+  });
+  const x = heading.x + heading.width - 110;
+  const y = heading.y + heading.height / 2;
+  await page.mouse.move(x, y);
+  await page.mouse.down();
+  await page.mouse.move(x - 100, y - 60, { steps: 20 });
+  await expect.poll(async () => Math.round((await popup.boundingBox())!.x - before.x)).toBe(-100);
+  await page.mouse.move(x - 200, y - 120, { steps: 20 });
+  await page.mouse.up();
+  await expect.poll(async () => Math.round((await popup.boundingBox())!.x - before.x)).toBe(-200);
+  await expect.poll(async () => Math.round((await popup.boundingBox())!.y - before.y)).toBe(-120);
+  const last = await cdp.send("Performance.getMetrics");
+  const finished = new Promise<void>((resolve) => cdp.once("Tracing.tracingComplete", () => resolve()));
+  await cdp.send("Tracing.end");
+  await finished;
+  const metric = (name: string) => (last.metrics.find((item) => item.name === name)?.value ?? 0) - (first.metrics.find((item) => item.name === name)?.value ?? 0);
+  const summary = { metrics: Object.fromEntries(["ScriptDuration", "LayoutDuration", "RecalcStyleDuration", "TaskDuration", "LayoutCount", "RecalcStyleCount"].map((name) => [name, metric(name)])),
+    trace: Object.fromEntries(["Paint", "Layout", "UpdateLayoutTree", "FunctionCall"].map((name) => [name, { count: events.filter((event) => event.name === name).length,
+      ms: events.filter((event) => event.name === name).reduce((total, event) => total + (event.dur ?? 0), 0) / 1000 }])),
+    svgMutations: await page.evaluate(() => (window as unknown as { dragSvgMutations: number }).dragSvgMutations),
+    transformWrites: await page.evaluate(() => (window as unknown as { dragTransformWrites: number }).dragTransformWrites) };
+  await testInfo.attach("drag-profile", { body: JSON.stringify(summary, null, 2), contentType: "application/json" });
+  console.info("Window drag metrics", JSON.stringify(summary));
+  expect(summary.transformWrites).toBeLessThanOrEqual(2);
+  expect(summary.svgMutations).toBe(0);
+  expect(await otherWindows.evaluateAll((nodes) => nodes.map((node) => {
+    const { x, y } = node.getBoundingClientRect();
+    return { x, y };
+  }))).toEqual(otherPositions);
+  await testInfo.attach("multiple-charts-after-drag", { body: await page.screenshot({ path: testInfo.outputPath("multiple-charts-after-drag.png") }), contentType: "image/png" });
+});
+
+for (const height of [900, 720]) {
+  test(`multiple chart headings stay accessible and drag on first press at ${height}px height`, async ({ page }, testInfo) => {
+    await page.setViewportSize({ width: 1440, height });
+    const task = investigationFixture(1, "多图窗口拖动核查");
+    const mock = await mockInvestigationPresentation(page, [task]);
+    await selectInvestigation(page, task.title);
+    for (let index = 1; index <= 4; index++) {
+      await mock.emit(task, { ...chart(index), chart_id: `pressure-${index}` });
+      await expect(page.getByRole("dialog", { name: `合成压力分析 ${index}`, exact: true })).toBeVisible();
+    }
+    await page.getByRole("button", { name: "关闭通知", exact: true }).evaluateAll((buttons) => buttons.forEach((button) => (button as HTMLButtonElement).click()));
+    if (height === 900) await page.setViewportSize({ width: 1440, height: 720 });
+    for (let index = 1; index <= 4; index++) {
+      const popup = page.getByRole("dialog", { name: `合成压力分析 ${index}`, exact: true });
+      const heading = popup.locator(".floating-window-heading");
+      const box = (await heading.boundingBox())!;
+      expect((await popup.boundingBox())!.y).toBe(64 + (index - 1) * (box.height + 8));
+      await expect.poll(async () => {
+        const current = (await heading.boundingBox())!;
+        return page.evaluate(({ x, y }) => document.elementFromPoint(x, y)?.closest("[data-floating-window]")?.getAttribute("aria-labelledby"),
+          { x: current.x + current.width / 2, y: current.y + current.height / 2 });
+      }).toBe(await popup.getAttribute("aria-labelledby"));
+    }
+    await testInfo.attach(`multiple-charts-before-drag-${height}`, {
+      body: await page.screenshot({ path: testInfo.outputPath(`multiple-charts-before-drag-${height}.png`) }), contentType: "image/png"
+    });
+    for (const index of [1, 4, 2]) {
+      const popup = page.getByRole("dialog", { name: `合成压力分析 ${index}`, exact: true });
+      const before = (await popup.boundingBox())!;
+      const heading = (await popup.locator(".floating-window-heading").boundingBox())!;
+      const start = { x: heading.x + heading.width - 110, y: heading.y + heading.height / 2 };
+      await page.mouse.move(start.x, start.y);
+      await page.mouse.down();
+      await page.mouse.move(start.x - 120, start.y - 32, { steps: 12 });
+      await page.mouse.up();
+      await expect.poll(async () => Math.round((await popup.boundingBox())!.x - before.x)).toBe(-120);
+      await expect.poll(async () => Math.round((await popup.boundingBox())!.y - before.y)).toBe(-32);
+      expect((await popup.boundingBox())!.width).toBe(before.width);
+      expect((await popup.boundingBox())!.height).toBe(before.height);
+    }
+    await testInfo.attach(`multiple-charts-after-drag-${height}`, {
+      body: await page.screenshot({ path: testInfo.outputPath(`multiple-charts-after-drag-${height}.png`) }), contentType: "image/png"
+    });
+    expect(mock.mutations).toEqual([]);
+  });
+}
 
 test("live analysis opens a window, preserves its position and respects closing and task switches", async ({ page }, testInfo) => {
   const task = investigationFixture(1, "图表自动展示核查");

tests/browser/map-notice-stability.e2e.ts

@@ -0,0 +1,193 @@
+import { expect, test, type Page } from "@playwright/test";
+import { mockInvestigationPresentation } from "./support/mock-investigation-presentation";
+
+test.beforeEach(async ({ page }) => {
+  test.setTimeout(60_000);
+  await mockInvestigationPresentation(page, []);
+});
+
+async function openMap(page: Page) {
+  await page.goto("/", { waitUntil: "domcontentloaded" });
+  await page.waitForFunction(() => Boolean(window.__waterNetworkMap?.getLayer("scada-pressure-hit")));
+}
+
+async function clearInitialNotices(page: Page) {
+  await page.evaluate(async () => {
+    const path = "/src/features/map/core/components/notice-actions.tsx";
+    (await import(path)).dismissMapNotice();
+  });
+  await expect(page.locator("[data-sonner-toast]")).toHaveCount(0);
+}
+
+test("tile cancellation events during map navigation do not announce source outages", async ({ page }) => {
+  await openMap(page);
+  await clearInitialNotices(page);
+  await page.evaluate(() => {
+    const map = window.__waterNetworkMap!;
+    Object.assign(window, { noticeTileAborts: 0, noticeFalseOutages: 0 });
+    map.on("sourcedataabort", () => {
+      const state = window as unknown as { noticeTileAborts: number };
+      state.noticeTileAborts++;
+    });
+    const observer = new MutationObserver((records) => {
+      for (const record of records) for (const node of record.addedNodes) {
+        if (!(node instanceof HTMLElement)) continue;
+        for (const notice of [node, ...node.querySelectorAll("[data-sonner-toast]")]) {
+          if (notice.matches("[data-sonner-toast]") && notice.textContent?.includes("GeoServer MVT 降级运行")) {
+            (window as unknown as { noticeFalseOutages: number }).noticeFalseOutages++;
+          }
+        }
+      }
+    });
+    observer.observe(document.body, { subtree: true, childList: true });
+    map.jumpTo({ zoom: 14 });
+  });
+  for (let i = 0; i < 3; i++) {
+    await page.mouse.move(220, 420);
+    await page.mouse.down();
+    await page.mouse.move(i % 2 ? 450 : 750, 450, { steps: 5 });
+    await page.mouse.up();
+    // Deliver the same cancellation event MapLibre emits for obsolete tiles,
+    // independently of cache timing or how quickly the fixture responds.
+    await page.evaluate(() => window.__waterNetworkMap!.fire("sourcedataabort", { sourceId: "pipes" }));
+    await page.waitForTimeout(150);
+  }
+  await expect.poll(() => page.evaluate(() => (window as unknown as { noticeTileAborts: number }).noticeTileAborts)).toBeGreaterThan(0);
+  expect(await page.evaluate(() => (window as unknown as { noticeFalseOutages: number }).noticeFalseOutages)).toBe(0);
+  await expect(page.locator("[data-sonner-toast]").filter({ hasText: "GeoServer MVT 降级运行" })).toHaveCount(0);
+});
+
+test("a failed map source recovers in the same visible notice without entering removal", async ({ page }) => {
+  await openMap(page);
+  await page.evaluate(() => window.__waterNetworkMap!.fire("sourcedata", { sourceId: "pipes", isSourceLoaded: true }));
+  await page.waitForTimeout(350);
+  await clearInitialNotices(page);
+  await page.evaluate(() => window.__waterNetworkMap!.fire("error", { sourceId: "pipes", error: new Error("notice-regression-test") }));
+  const notice = page.locator("[data-sonner-toast]").filter({ hasText: "GeoServer MVT 不可用" });
+  await expect(notice).toBeVisible();
+  await expect(notice).toHaveCSS("opacity", "1");
+  const node = await notice.elementHandle();
+  await page.evaluate(() => window.__waterNetworkMap!.fire("sourcedata", { sourceId: "pipes", isSourceLoaded: true }));
+  await page.waitForTimeout(350);
+  expect(await node!.evaluate((element) => ({
+    connected: element.isConnected,
+    removed: element.getAttribute("data-removed"),
+    text: element.textContent
+  }))).toMatchObject({ connected: true, removed: "false", text: expect.stringContaining("GeoServer MVT 已连接") });
+  await expect(page.locator("[data-sonner-toast]").filter({ hasText: "GeoServer MVT 已连接" })).toBeVisible();
+});
+
+test("notice surfaces capture input above the task ticker while the outside map remains draggable", async ({ page }, testInfo) => {
+  await openMap(page);
+  await clearInitialNotices(page);
+  await page.evaluate(async () => {
+    const path = "/src/features/map/core/components/notice-actions.tsx";
+    (await import(path)).showMapNotice({ id: "notice-input-regression", tone: "warning", title: "通知交互回归",
+      message: "通知覆盖任务浮动条，滚轮与拖动由通知接收。", actionLabel: "查看任务", onAction: () => {} });
+  });
+  const notice = page.locator("[data-sonner-toast]").filter({ hasText: "通知交互回归" });
+  await expect(notice).toHaveCSS("opacity", "1");
+  const ticker = page.locator(".agent-task-ticker");
+  await expect(ticker).toBeVisible();
+  const point = await page.evaluate(() => {
+    const ticker = document.querySelector(".agent-task-ticker")!;
+    const r = ticker.getBoundingClientRect();
+    Object.assign(window, { noticeTickerWheelEvents: 0 });
+    ticker.addEventListener("wheel", () => {
+      (window as unknown as { noticeTickerWheelEvents: number }).noticeTickerWheelEvents++;
+    });
+    return { x: r.x + 170, y: r.y + 25 };
+  });
+  expect(await notice.evaluate((element, point) => element.contains(document.elementFromPoint(point.x, point.y)), point)).toBe(true);
+  const before = await notice.boundingBox();
+  await page.mouse.move(point.x, point.y);
+  await page.mouse.wheel(0, 120);
+  await page.mouse.down();
+  await page.mouse.move(point.x + 35, point.y + 15, { steps: 4 });
+  await page.mouse.up();
+  await expect(notice).toHaveCount(1);
+  expect(await notice.boundingBox()).toEqual(before);
+  expect(await page.evaluate(() => (window as unknown as { noticeTickerWheelEvents: number }).noticeTickerWheelEvents)).toBe(0);
+  const center = await page.evaluate(() => window.__waterNetworkMap!.getCenter().toArray());
+  await page.mouse.move(220, 420);
+  await page.mouse.down();
+  await page.mouse.move(330, 450, { steps: 6 });
+  await page.mouse.up();
+  await expect.poll(() => page.evaluate(() => window.__waterNetworkMap!.getCenter().toArray())).not.toEqual(center);
+  await testInfo.attach("notice-above-ticker", { body: await page.screenshot({ path: testInfo.outputPath("notice-priority.png") }), contentType: "image/png" });
+  await notice.getByRole("button", { name: "关闭通知" }).click();
+  await expect(notice).toHaveCount(0);
+});
+
+test("multiple notices stay anchored while panning and source recovery exits without a downward jump", async ({ page }, testInfo) => {
+  await openMap(page);
+  await clearInitialNotices(page);
+  await page.evaluate(async () => {
+    const path = "/src/features/map/core/components/notice-actions.tsx";
+    const notices = await import(path);
+    notices.showMapNotice({ id: "scada-position-regression", tone: "error", title: "SCADA 位置回归",
+      message: "监测设备暂不可用。", duration: Infinity });
+    notices.showMapNotice({ id: "geoserver-position-regression", tone: "error", title: "GeoServer MVT 不可用",
+      message: "地图数据源请求失败。", duration: Infinity });
+  });
+  const recovery = page.locator("[data-sonner-toast]").filter({ hasText: "GeoServer MVT 不可用" });
+  await expect(recovery).toBeVisible();
+  await page.evaluate(async () => {
+    const path = "/src/features/map/core/components/notice-actions.tsx";
+    (await import(path)).showMapNotice({ id: "report-position-regression", title: "报告位置回归",
+      message: "报告入口持续保留。", actionLabel: "查看报告", onAction: () => {} });
+  });
+  const scada = page.locator("[data-sonner-toast]").filter({ hasText: "SCADA 位置回归" });
+  const report = page.locator("[data-sonner-toast]").filter({ hasText: "报告位置回归" });
+  await expect(report).toHaveCSS("opacity", "1");
+  await expect.poll(() => page.locator("[data-sonner-toaster]").evaluate((element) =>
+    element.getAnimations({ subtree: true }).filter((animation) => animation.playState === "running").length
+  )).toBe(0);
+  const boxes = await Promise.all([report.boundingBox(), recovery.boundingBox(), scada.boundingBox()]);
+  const center = await page.evaluate(() => window.__waterNetworkMap!.getCenter().toArray());
+  const track = await recovery.evaluateHandle((element) => {
+    const cards = ["报告位置回归", "GeoServer MVT 不可用", "SCADA 位置回归"].map((title) =>
+      [...document.querySelectorAll("[data-sonner-toast]")].find((card) => card.textContent?.includes(title))!);
+    const state = { stopped: false, panning: true, panY: [] as number[][], liveY: [] as number[], exitY: [] as number[] };
+    const sample = () => {
+      if (state.stopped || !element.isConnected) return;
+      if (state.panning) state.panY.push(cards.map((card) => card.getBoundingClientRect().y));
+      const y = element.getBoundingClientRect().y;
+      (element.getAttribute("data-removed") === "true" ? state.exitY : state.liveY).push(y);
+      requestAnimationFrame(sample);
+    };
+    sample();
+    return state;
+  });
+  for (let i = 0; i < 3; i++) {
+    await page.mouse.move(220, 420);
+    await page.mouse.down();
+    await page.mouse.move(i % 2 ? 450 : 750, 450, { steps: 8 });
+    await page.mouse.up();
+  }
+  expect(await page.evaluate(() => window.__waterNetworkMap!.getCenter().toArray())).not.toEqual(center);
+  expect(await Promise.all([report.boundingBox(), recovery.boundingBox(), scada.boundingBox()])).toEqual(boxes);
+  await track.evaluate((state) => { state.panning = false; });
+  await page.evaluate(async () => {
+    const path = "/src/features/map/core/components/notice-actions.tsx";
+    (await import(path)).showMapNotice({ id: "geoserver-position-regression", tone: "success", title: "GeoServer MVT 已连接",
+      message: "地图数据源已恢复正常。", duration: 700 });
+  });
+  await expect(page.locator("[data-sonner-toast]").filter({ hasText: "GeoServer MVT 已连接" })).toBeVisible();
+  await expect(page.locator("[data-sonner-toast]").filter({ hasText: "GeoServer MVT 已连接" })).toHaveCount(0, { timeout: 7000 });
+  const samples = await track.evaluate((state) => { state.stopped = true; return state; });
+  expect(samples.panY.length).toBeGreaterThan(0);
+  for (const positions of samples.panY) {
+    positions.forEach((y, index) => expect(Math.abs(y - boxes[index]!.y)).toBeLessThan(1));
+  }
+  expect(samples.liveY.length).toBeGreaterThan(0);
+  expect(samples.exitY.length).toBeGreaterThan(0);
+  for (const y of [...samples.liveY, ...samples.exitY]) expect(y).toBeLessThanOrEqual(boxes[1]!.y + 1);
+  expect((await report.boundingBox())!.y).toBe(boxes[0]!.y);
+  const reportBox = (await report.boundingBox())!;
+  const scadaBox = (await scada.boundingBox())!;
+  expect(scadaBox.y).toBeCloseTo(reportBox.y + reportBox.height + 8, 0);
+  await testInfo.attach("notice-positions-after-pan-and-recovery", {
+    body: await page.screenshot({ path: testInfo.outputPath("notice-positions.png") }), contentType: "image/png"
+  });
+});

tests/browser/operational-task-approval.e2e.ts

@@ -66,6 +66,7 @@ test("审批动作展示中文参数和证据，viewer 不可审批，冲突后
     execution_detail: null
   };
   let task: OperationalTask = {
+    execution_scope: "production",
     project_id: projectId,
     task_id: taskId,
     task_type: "event_investigation",

tests/browser/operational-task-loading.e2e.ts

@@ -3,13 +3,13 @@ import type { OperationalTask, OperationalTaskSummary } from "../../src/features
 import { mockAgentApi } from "./support/mock-agent-api";
 import { mockWorkbenchContext } from "./support/mock-workbench-context";
 
-test("调查和预约任务接收 Server 返回的空回放上下文并展示详情", async ({ page }, testInfo) => {
+test("调查和预约任务接收 Server 返回的执行范围与空回放上下文并展示详情", async ({ page }, testInfo) => {
   await page.emulateMedia({ reducedMotion: "reduce" });
   const now = new Date().toISOString();
   const id = "72000000-0000-4000-8000-000000000001";
   const appointmentId = "72000000-0000-4000-8000-000000000002";
   const summary: OperationalTaskSummary = {
-    project_id: "324ff7ee-c2d4-5184-a84b-48fb14a2933e", task_id: id,
+    execution_scope: "production", project_id: "324ff7ee-c2d4-5184-a84b-48fb14a2933e", task_id: id,
     task_type: "event_investigation", workflow: "burst_report",
     lifecycle_status: "waiting_human", active_run: null, status: "waiting_human",
     priority: "urgent", revision: 1, execution_generation: 1, execution_request_id: id,
@@ -65,7 +65,7 @@ test("调查和预约任务接收 Server 返回的空回放上下文并展示详
   await panel.getByRole("button", { name: /调查任务/ }).click();
   await panel.getByText(summary.title, { exact: true }).first().click();
   await expect(panel.getByTestId("scheduled-condition-detail-scroll")).toContainText(summary.summary);
-  await testInfo.attach("investigation-loaded", { body: await panel.screenshot(), contentType: "image/png" });
+  await testInfo.attach("investigation-loaded", { body: await panel.screenshot({ path: testInfo.outputPath("investigation-loaded.png") }), contentType: "image/png" });
 
   await panel.getByRole("button", { name: /预约任务/ }).click();
   await panel.getByText(appointment.title, { exact: true }).first().click();
@@ -73,5 +73,5 @@ test("调查和预约任务接收 Server 返回的空回放上下文并展示详
   await expect(detail).toContainText("核对预约任务详情");
   await expect(detail).toContainText("凤阳维修组");
   await expect(detail).toContainText("凤阳核验点");
-  await testInfo.attach("appointment-loaded", { body: await panel.screenshot(), contentType: "image/png" });
+  await testInfo.attach("appointment-loaded", { body: await panel.screenshot({ path: testInfo.outputPath("appointment-loaded.png") }), contentType: "image/png" });
 });

tests/browser/peripheral-sample-panel.e2e.ts

@@ -1267,6 +1267,7 @@ test.describe("外围系统", () => {
       if (request.method() === "POST" && url.pathname.endsWith("/operational-tasks")) {
         const input = request.postDataJSON() as Record<string, unknown>;
         operationalTask = {
+          execution_scope: "production",
           project_id: projectId, task_id: "70000000-0000-4000-8000-000000000001",
           task_type: "event_investigation", workflow: "water_quality_complaint",
           lifecycle_status: "waiting_human", active_run: null,

tests/browser/peripheral-work-order-push.e2e.ts

@@ -17,6 +17,7 @@ async function expectPushedOrder(page: Page, failFirstDetail = false) {
     conditions: [], alerts: [], scenarios: [], latest_analysis: null, work_orders: []
   };
   const task = {
+    execution_scope: "production",
     project_id: TEST_PROJECT_ID, task_id: taskId, task_type: "external_work_order",
     workflow: "external-work-order", lifecycle_status: "open", active_run: null,
     status: "queued", priority: "normal", revision: 2, execution_generation: 1,

tests/browser/scada-comparison-chart.e2e.ts

@@ -9,8 +9,8 @@ const times = Array.from({ length: 13 }, (_, index) => `${String(9 + Math.floor(
 const block = {
   version: "answer-ui@1", block_id: "scada-week", phase: "final", fallback_text: "合成 SCADA 七日对照",
   spec: { root: "chart", elements: { chart: { type: "Chart", children: [], props: {
-    title: "压力与前七天同时刻对照（m）", chart_type: "line", y_axis_name: "压力（m）", x_axis_name: "时间（UTC0）",
-    x_data: times.map((time) => new Date(`2026-06-14T${time}:00+08:00`).toISOString().slice(11, 16)),
+    title: "压力与前七天同时刻对照（m）", chart_type: "time_comparison", y_axis_name: "压力（m）", x_axis_name: "时间",
+    x_data: times,
     series: [{ name: "当日三小时", type: "line", data: [34, 34.2, 33.8, 34, 33.5, 33, 32.5, 32, 31, 30, 29, 27, 25],
       sample_times: times.map((time) => new Date(`2026-06-14T${time}:00+08:00`).toISOString().replace(".000Z", "Z")) },
     ...Array.from({ length: 7 }, (_, index) => ({ name: `6月${13 - index}日`, type: "scatter",
@@ -45,7 +45,7 @@ for (const width of [1440, 375, 320]) {
     await panel.getByRole("button", { name: "发送 Agent 指令" }).click();
     const ui = panel.locator(".answer-ui-chart");
     await expect(ui).toBeVisible();
-    await expect(ui).toContainText("时间（UTC+8）");
+    await expect(ui.locator("svg text").filter({ hasText: /^时间$/ })).toBeVisible();
     await expect(ui.getByRole("tab", { name: "复合", exact: true })).toBeVisible();
     await expect(ui.getByLabel("显示的数据序列").getByRole("button")).toHaveCount(8);
     // Each historical day has exactly three unconnected SVG scatter symbols.

tests/browser/support/mock-investigation-presentation.ts

@@ -11,6 +11,7 @@ export function investigationFixture(index: number, title: string): OperationalT
   const runId = `93000000-0000-4000-8000-${String(index).padStart(12, "0")}`;
   const requestId = `94000000-0000-4000-8000-${String(index).padStart(12, "0")}`;
   return {
+    execution_scope: "production",
     project_id: projectId, task_id: taskId, task_type: "event_investigation", workflow: "burst_report",
     lifecycle_status: "open", status: "running", priority: "normal", revision: 1, execution_generation: 1,
     execution_request_id: requestId, title, summary: "仅供浏览器测试的合成调查",