fix(workbench): retry approved task actions after dispatch failure

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

@@ -130,6 +130,48 @@ function taskPanel(task: OperationalTask, overrides: Partial<ComponentProps<type
   return { ...props, rerender };
 }
 
+it.each(["failed", "unsupported"] as const)("retries an approved %s action using its current version", async (status) => {
+  let finish!: () => void;
+  const onExecute = vi.fn(() => new Promise<void>((resolve) => { finish = resolve; }));
+  const task: OperationalTask = { ...taskBase,
+    permissions: { ...taskBase.permissions, can_execute_work_orders: true },
+    actions: [{ ...taskBase.actions[0], approval_status: "approved", execution_status: status }]
+  };
+  const props = taskPanel(task, { onExecute });
+  const section = screen.getByRole("region", { name: "当前需处理" });
+  expect(section).toHaveTextContent("待重试");
+  const retry = within(section).getByRole("button", { name: "重试执行" });
+  fireEvent.click(retry);
+  expect(retry).toBeDisabled();
+  fireEvent.click(retry);
+  expect(onExecute).toHaveBeenCalledExactlyOnceWith(task.actions[0].action_id, task.actions[0].version);
+  expect(props.onDecision).not.toHaveBeenCalled();
+  finish();
+  await waitFor(() => expect(retry).toBeEnabled());
+  props.rerender(<AgentExecutionPlanPanel {...props} task={{ ...task,
+    actions: [{ ...task.actions[0], version: 4, execution_status: "submitted" }]
+  }} />);
+  expect(screen.queryByRole("button", { name: "重试执行" })).not.toBeInTheDocument();
+  expect(screen.getByRole("button", { name: "核对执行回执" })).toBeVisible();
+});
+
+it("keeps retry disabled without work-order execution permission", () => {
+  const props = taskPanel({ ...taskBase, actions: [{ ...taskBase.actions[0],
+    approval_status: "approved", execution_status: "unsupported"
+  }] });
+  const retry = screen.getByRole("button", { name: "重试执行" });
+  expect(retry).toBeDisabled();
+  fireEvent.click(retry);
+  expect(props.onExecute).not.toHaveBeenCalled();
+});
+
+it.each(["pending", "rejected"] as const)("does not retry a %s action", (approval) => {
+  taskPanel({ ...taskBase, permissions: { ...taskBase.permissions, can_execute_work_orders: true },
+    actions: [{ ...taskBase.actions[0], approval_status: approval, execution_status: "failed" }]
+  });
+  expect(screen.queryByRole("button", { name: "重试执行" })).not.toBeInTheDocument();
+});
+
 it("keeps fixed question answers in the report and focuses them from a data gap", () => {
   const task: OperationalTask = { ...taskBase, actions: [], active_run: null, lifecycle_status: "waiting_human",
     questions: [{ question_request_id: "70000000-0000-4000-8000-000000000001", task_id: taskBase.task_id,

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

@@ -33,6 +33,7 @@ import type {
   OperationalTaskDataSnapshot
 } from "../api/operational-task-client";
 import type { TaskExecutionHistoryTarget } from "../api/operational-task-client";
+import { isRetryableInvestigationAction } from "../utils/investigation-presentation";
 
 type ExecutionNode = {
   id: string;
@@ -568,6 +569,7 @@ export function HumanActionCard({ task, action, onDecision, onExecute, onDraftUp
           <div className="mt-3 flex flex-wrap justify-end gap-2">
             {action.approval_status === "pending" && canDecide ? <><Button variant="outline" size="sm" disabled={submitting !== null} onClick={() => void run("reject")}>拒绝动作</Button>{!command && onDraftUpdate ? <Button variant="outline" size="sm" disabled={submitting !== null || editing} onClick={() => { setDraft(workOrderDraft(action.payload)); setEditing(true); }}>编辑草稿</Button> : null}<Button size="sm" disabled={submitting !== null || editing || savedVersion === action.version || (!command && !!onConfirmDispatch && !canExecute)} onClick={() => void run(!command && onConfirmDispatch ? "confirm" : "approve")}>{submitting === "approve" || submitting === "confirm" ? <Loader2 className="animate-spin" /> : null}{command ? "批准下发命令" : onConfirmDispatch ? "确认并创建预约工单" : "批准创建预约工单"}</Button></> : null}
             {action.approval_status === "approved" && action.execution_status === "not_submitted" ? <Button size="sm" disabled={!canExecute || submitting !== null} title={!canExecute ? "当前账号无此动作执行权限" : undefined} onClick={() => void run("execute")}>{submitting === "execute" ? <Loader2 className="animate-spin" /> : null}{command ? "下发命令" : "创建预约工单"}</Button> : null}
+            {isRetryableInvestigationAction(action) ? <Button size="sm" disabled={!canExecute || submitting !== null || stale} title={!canExecute ? "当前账号无此动作执行权限" : undefined} onClick={() => void run("execute")}>{submitting === "execute" ? <Loader2 className="animate-spin" /> : <RefreshCw size={14} />}重试执行</Button> : null}
             {action.approval_status === "approved" && ["submitted", "unknown"].includes(action.execution_status) ? <Button variant="outline" size="sm" disabled={!canExecute || submitting !== null} onClick={() => void run("reconcile")}>{submitting === "reconcile" ? <Loader2 className="animate-spin" /> : <RefreshCw size={14} />}核对执行回执</Button> : null}
           </div>
         </div>

src/features/workbench/components/investigation-task-report.tsx

@@ -18,7 +18,8 @@ import type {
 import {
   investigationDiagram,
   investigationStatus,
-  isPendingInvestigationAction
+  isPendingInvestigationAction,
+  isRetryableInvestigationAction
 } from "../utils/investigation-presentation";
 import { InvestigationDiagramView } from "./investigation-diagram-view";
 import { InvestigationExpandCard } from "./investigation-expand-card";
@@ -433,6 +434,8 @@ export function InvestigationTaskReport({
                   {actionTitle(action)} ·{" "}
                   {action.approval_status === "pending"
                     ? "待审核"
+                    : isRetryableInvestigationAction(action)
+                      ? "待重试"
                       : action.execution_status === "not_submitted"
                         ? "待执行"
                         : "待核对回执"}

src/features/workbench/utils/investigation-presentation.ts

@@ -71,6 +71,7 @@ export function investigationStatus(task: OperationalTask): string {
   if (task.lifecycle_status === "cancelled") return "本轮已取消";
   if (task.questions?.some((question) => question.status === "pending" && question.execution_generation === task.execution_generation)) return "等待回答";
   if (task.actions.some((action) => action.approval_status === "pending")) return "待人工审核";
+  if (task.actions.some(isRetryableInvestigationAction)) return "待重试动作";
   if (
     task.actions.some(
       (action) =>
@@ -105,6 +106,11 @@ export function isPendingInvestigationAction(action: OperationalTask["actions"][
   return (
     action.approval_status === "pending" ||
     (action.approval_status === "approved" &&
-      ["not_submitted", "submitted", "unknown"].includes(action.execution_status))
+      ["not_submitted", "submitted", "unknown"].includes(action.execution_status)) ||
+    isRetryableInvestigationAction(action)
   );
 }
+
+export function isRetryableInvestigationAction(action: OperationalTask["actions"][number]) {
+  return action.approval_status === "approved" && ["failed", "unsupported"].includes(action.execution_status);
+}

tests/browser/investigation-action-retry.e2e.ts

@@ -0,0 +1,78 @@
+import { expect, test } from "@playwright/test";
+import { mockAgentApi } from "./support/mock-agent-api";
+
+test("已批准的派单失败动作可重试，并在提交期间禁止重复点击", async ({ page }, testInfo) => {
+  await mockAgentApi(page);
+  await page.emulateMedia({ reducedMotion: "reduce" });
+  await page.goto("/", { waitUntil: "domcontentloaded" });
+  await page.setContent('<!doctype html><html lang="zh-CN"><head><link rel="stylesheet" href="/src/styles.css"></head><body><main id="reader" style="max-width:680px;margin:auto;padding:16px"></main></body></html>');
+  await page.evaluate(async () => {
+    const entry = await (await fetch("/src/main.tsx")).text();
+    const reactUrl = entry.match(/from "([^"\n]*\/react\.js[^"\n]*)"/)?.[1];
+    const clientUrl = entry.match(/from "([^"\n]*\/react-dom_client\.js[^"\n]*)"/)?.[1];
+    if (!reactUrl || !clientUrl) throw new Error("Vite React module paths unavailable");
+    const reactModule = await import(reactUrl);
+    const React = reactModule.default ?? reactModule;
+    const clientModule = await import(clientUrl);
+    const { createRoot } = clientModule.default ?? clientModule;
+    const { AgentExecutionPlanPanel } = await import("/src/features/workbench/components/agent-execution-plan-panel.tsx");
+    const now = "2026-11-07T13:36:15Z";
+    let task = {
+      task_id: "task-retry", task_type: "event_investigation", title: "SCADA 异常调查",
+      summary: "候选管段515870待现场核验", execution_generation: 1,
+      lifecycle_status: "waiting_human", status: "waiting_human", updated_at: now,
+      latest_report: { revision: 2, execution_generation: 1, published_at: now, report: {
+        title: "现场核验工单派发状态", stage: "final", outcome: "concluded",
+        current_conclusion: "工单已批准，执行适配器尚未配置，现场核验未派发。",
+        conclusion_boundary: "事件未闭环。", recommendations: [], pending_items: [],
+        data_gaps: [], evidence_refs: [], diagram: null
+      } },
+      latest_progress: null, latest_plan: null, active_run: null, evidence: [], access_requests: [],
+      permissions: { can_execute_work_orders: true },
+      actions: [{ action_id: "action-retry", task_id: "task-retry", version: 4,
+        kind: "create_work_order", reason: "候选管段515870需现场核验", proposed_at: now,
+        decided_at: now, executed_at: now, approval_status: "approved", execution_status: "unsupported",
+        execution_detail: "尚未配置该动作的外部执行适配器", evidence_refs: [], receipt: null,
+        payload: { title: "候选管段515870现场漏水核查", description: "核查渗漏、阀门状态并回填照片和压力复测。",
+          work_order_type: "general", priority: "normal" } }]
+    };
+    const calls: { actionId: string; version: number }[] = [];
+    let finish: () => void;
+    const root = createRoot(document.getElementById("reader"));
+    const render = () => root.render(React.createElement(AgentExecutionPlanPanel, {
+      task, onContinue: () => undefined, onDecision: async () => undefined,
+      onReconcile: async () => undefined, onRefresh: () => undefined,
+      onLoadEvidenceSnapshot: async () => undefined,
+      onExecute: async (actionId: string, version: number) => {
+        calls.push({ actionId, version });
+        await new Promise<void>((resolve) => { finish = resolve; });
+        task = { ...task, actions: [{ ...task.actions[0], version: 5,
+          execution_status: "submitted", execution_detail: "工单已提交，等待现场核验回执" }] };
+        render();
+      }
+    }));
+    Object.assign(window, { retryCalls: calls, finishRetry: () => finish() });
+    render();
+  });
+  const section = page.getByRole("region", { name: "当前需处理", exact: true });
+  await expect(section).toContainText("待重试");
+  await section.locator("summary").filter({ hasText: "待重试" }).click();
+  const retry = section.getByRole("button", { name: "重试执行", exact: true });
+  await expect(retry).toBeEnabled();
+  await retry.scrollIntoViewIfNeeded();
+  await page.screenshot({ path: testInfo.outputPath("retry-desktop.png") });
+  await page.setViewportSize({ width: 390, height: 844 });
+  await retry.scrollIntoViewIfNeeded();
+  await expect(retry).toBeInViewport();
+  expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
+  await page.screenshot({ path: testInfo.outputPath("retry-mobile.png") });
+  await retry.click();
+  await expect(retry).toBeDisabled();
+  expect(await page.evaluate(() => (window as unknown as { retryCalls: unknown[] }).retryCalls)).toEqual([
+    { actionId: "action-retry", version: 4 }
+  ]);
+  await page.evaluate(() => (window as unknown as { finishRetry: () => void }).finishRetry());
+  await expect(retry).toHaveCount(0);
+  await expect(section.getByRole("button", { name: "核对执行回执" })).toBeVisible();
+  await expect(section).toContainText("工单已提交，等待现场核验回执");
+});