fix(web): 多 task 草稿自动保存后继续推进下一 task

useWorkbenchAiApplicationPreviewFlow 在自动保存草稿分支透传 onApplicationActionCompleted，
确保草稿/提交完成后仍能按 remaining tasks 推进，修复多 task 报销场景后续步骤不启动。
更新 application-context-submit/intent-planner-model 测试，补充 bug 日志与开发日志。

document/development/2026-06-26/dev-logs/bugs/multi-task-reimbursement-not-starting.md

@@ -28,3 +28,10 @@
   - 操作：先补红灯断言，要求工作台入口向申请预览流传 `onApplicationActionCompleted`，且申请预览流在保存/提交成功分支调用该回调；然后按同一条 `steward_continue_next_task` 路由复用原有报销启动逻辑。
   - 验证：红灯阶段 `node --test web/tests/workbench-ai-intent-planner-model.test.mjs` 失败在缺少 `onApplicationActionCompleted`；修复后 `node --test web/tests/workbench-ai-intent-planner-model.test.mjs` 17/17 通过，`node --test web/tests/workbench-ai-action-router.test.mjs` 7/7 通过；`git diff --check` 通过；`npm --prefix web run build` 通过。
   - 影响：复合任务里用户保存第一张出差申请草稿后，系统会立即进入第二个业务招待费报销任务，不再要求用户手动点击“继续处理费用报销”；低置信确认后再保存草稿也保持同样行为。
+
+- 22:45：继续修复同一 bug：真实页面已经显示“申请草稿已保存”，但保存动作结束后没有继续拉起第二个业务招待费报销 task。
+  - Git 提交检查：`git fetch --all --prune` 仍因 `LibreSSL SSL_connect: SSL_ERROR_SYSCALL` 失败；`HEAD..@{u}` 为空，未发现可见 upstream 新提交；`@{u}..HEAD` 本地领先 13 个提交：`6bdaeed6 chore: 忽略 .zcode 本地目录并更新规则表与开发日志`、`d5a8f847 refactor(web): 应用外壳/差旅详情/报销创建视图适配主题与多 task`、`c4b5fcc0 feat(web): AI 工作台多 task 串行推进与会话适配`、`5753899e feat(web): 主题皮肤系统与 LLM 设置面板重构`、`9c3fa80d feat(server): 设置持久化新增 LLM 模型表与主题字段`，以及前面记录过的 8 个本地 ahead 提交。
+  - 修改：`useWorkbenchAiApplicationPreviewFlow.js` 在保存草稿/提交申请成功分支新增 `actionCompletedHandler`，优先使用本次 `executeInlineApplicationPreviewAction` / `startAiApplicationPreview` options 传入的 `onApplicationActionCompleted`，没有时再回落到 composable 初始化回调；自动保存草稿时同步把 `options.onApplicationActionCompleted` 透传给保存动作。`workbench-ai-application-context-submit.test.mjs` 新增“自动保存申请草稿后继续剩余 steward task”的行为测试；`workbench-ai-intent-planner-model.test.mjs` 更新结构断言，锁住 options 回调优先和自动保存透传契约。
+  - 操作：先用新增测试复现红灯：自动保存时确实只触发初始化回调，`options` 里的续跑回调没有被使用；再做最小修复，让保存动作按本次调用上下文续跑下一任务。
+  - 验证：红灯阶段 `node --test web/tests/workbench-ai-application-context-submit.test.mjs` 失败在 `fromOptions` 为 `undefined`；修复后该测试 2/2 通过；`node --test web/tests/workbench-ai-intent-planner-model.test.mjs` 17/17 通过；`node --test web/tests/workbench-ai-action-router.test.mjs` 7/7 通过；真实 `http://127.0.0.1:5173/api/v1/steward/plans` 采样确认该用户句子仍返回 `expense_application` + `reimbursement` 两个 task；`npm --prefix web run build` 通过；`git diff --check` 通过。
+  - 影响：保存草稿结果消息到达后，前端会使用当前任务链路传下来的续跑回调立即处理剩余 task；用户截图里的“申请草稿已保存”不再是终点，后续业务招待费报销会自动进入现有报销流程。

document/development/2026-06-27/work-logs.med

@@ -0,0 +1,17 @@
+# 2026-06-27 综合工作日志
+
+生成时间：2026-06-27 17:43:24 CST
+来源：`feature/` 功能点文档与 `dev-logs/bugs/` bug 记录
+
+## 今日功能点
+
+- 今日未发现功能点文档。
+
+## 今日 Bugs
+
+- 今日未发现 bug 修复记录。
+
+## 综合分析
+
+- 今日目录下暂无功能点或 bug 记录。
+- 后续复盘优先看本文件，再回到对应功能点或 bug 文件追溯证据。

document/development/2026-06-28/work-logs.med

@@ -0,0 +1,17 @@
+# 2026-06-28 综合工作日志
+
+生成时间：2026-06-28 18:30:35 CST
+来源：`feature/` 功能点文档与 `dev-logs/bugs/` bug 记录
+
+## 今日功能点
+
+- 今日未发现功能点文档。
+
+## 今日 Bugs
+
+- 今日未发现 bug 修复记录。
+
+## 综合分析
+
+- 今日目录下暂无功能点或 bug 记录。
+- 后续复盘优先看本文件，再回到对应功能点或 bug 文件追溯证据。

web/src/composables/workbenchAiMode/useWorkbenchAiApplicationPreviewFlow.js

@@ -463,9 +463,12 @@ export function useWorkbenchAiApplicationPreviewFlow({
       targetMessage.suggestedActions = []
       const detailActions = buildInlineApplicationDetailAction(draftPayload)
       const nextTaskAction = buildApplicationPreviewNextTaskAction(targetMessage)
+      const actionCompletedHandler = typeof options.onApplicationActionCompleted === 'function'
+        ? options.onApplicationActionCompleted
+        : onApplicationActionCompleted
       const shouldAutoContinueNextTask = Boolean(
         nextTaskAction &&
-        typeof onApplicationActionCompleted === 'function' &&
+        typeof actionCompletedHandler === 'function' &&
         Array.isArray(targetMessage.stewardRemainingTasks) &&
         targetMessage.stewardRemainingTasks.length
       )
@@ -485,7 +488,7 @@ export function useWorkbenchAiApplicationPreviewFlow({
       persistCurrentConversation()
       scrollInlineConversationToBottom({ force: inlineConversationAutoScrollPinned.value })
       if (shouldAutoContinueNextTask) {
-        onApplicationActionCompleted(targetMessage.stewardRemainingTasks, targetMessage)
+        actionCompletedHandler(targetMessage.stewardRemainingTasks, targetMessage)
       }
       return true
     } catch (error) {
@@ -613,7 +616,8 @@ export function useWorkbenchAiApplicationPreviewFlow({
       if (options.autoSaveDraft) {
         await executeInlineApplicationPreviewAction(AI_APPLICATION_ACTION_SAVE_DRAFT, previewMessage, {
           skipUserMessage: true,
-          userText: options.userMessage || '保存草稿'
+          userText: options.userMessage || '保存草稿',
+          onApplicationActionCompleted: options.onApplicationActionCompleted
         })
       } else if (
         typeof options.onPreviewReadyForNextTask === 'function' &&

web/tests/workbench-ai-application-context-submit.test.mjs

@@ -19,7 +19,7 @@ function createInlineMessage(role, content, options = {}) {
   }
 }
 
-function buildApplicationPreviewFlowHarness(messages) {
+function buildApplicationPreviewFlowHarness(messages, options = {}) {
   const conversationMessages = createRef(messages)
   const applicationSubmitConfirmOpen = createRef(false)
   const applicationSubmitConfirmContext = createRef(null)
@@ -69,7 +69,8 @@ function buildApplicationPreviewFlowHarness(messages) {
     resolveLatestInlineUserPrompt: () => '2026-02-20 至 2026-02-23，去上海出差，交通火车，保存草稿',
     scrollInlineConversationToBottom: () => {},
     sending: createRef(false),
-    toast: () => {}
+    toast: () => {},
+    onApplicationActionCompleted: options.onApplicationActionCompleted
   })
 
   return {
@@ -80,6 +81,72 @@ function buildApplicationPreviewFlowHarness(messages) {
   }
 }
 
+test('workbench auto-saved application draft continues remaining steward task', async () => {
+  const originalFetch = globalThis.fetch
+  const requests = []
+  globalThis.fetch = async (url, options = {}) => {
+    const normalizedUrl = String(url)
+    if (normalizedUrl.includes('/reimbursements/application-preview-action')) {
+      const body = JSON.parse(String(options.body || '{}'))
+      requests.push({ url: normalizedUrl, body })
+      return {
+        ok: true,
+        async json() {
+          return {
+            status: 'succeeded',
+            result: {
+              draft_payload: {
+                claim_id: 'claim-auto-saved-draft',
+                claim_no: 'AEW2DDAFL',
+                status: 'draft'
+              }
+            }
+          }
+        }
+      }
+    }
+    throw new Error(`unexpected request: ${normalizedUrl}`)
+  }
+
+  try {
+    const continuedTasks = []
+    const remainingTasks = [{
+      task_id: 'task-reimbursement-2',
+      task_type: 'reimbursement',
+      assigned_agent: 'reimbursement_assistant',
+      summary: '报销昨天的业务招待费 2000 元',
+      ontology_fields: {
+        expense_type: 'entertainment',
+        amount: '2000元',
+        time_range: '2026-06-25',
+        reason: '业务招待费报销'
+      }
+    }]
+    const harness = buildApplicationPreviewFlowHarness([], {
+      onApplicationActionCompleted: (tasks, sourceMessage) => {
+        continuedTasks.push({ tasks, sourceMessage })
+      }
+    })
+
+    await harness.flow.startAiApplicationPreview('travel', '差旅费', '2月20-23日去上海出差3天，服务国网服务器部署，并且报销昨天的业务招待费2000元', {
+      autoSaveDraft: true,
+      stewardRemainingTasks: remainingTasks,
+      onApplicationActionCompleted: (tasks, sourceMessage) => {
+        continuedTasks.push({ tasks, sourceMessage, fromOptions: true })
+      }
+    })
+
+    assert.equal(requests.length, 1)
+    assert.equal(continuedTasks.length, 1)
+    assert.deepEqual(continuedTasks[0].tasks, remainingTasks)
+    assert.equal(continuedTasks[0].sourceMessage.stewardRemainingTasks, remainingTasks)
+    assert.equal(continuedTasks[0].fromOptions, true)
+    assert.doesNotMatch(harness.conversationMessages.value.at(-1).content, /继续处理费用报销/)
+  } finally {
+    globalThis.fetch = originalFetch
+  }
+})
+
 test('workbench saved application draft can be submitted by contextual text without re-planning', async () => {
   const originalFetch = globalThis.fetch
   const requests = []

web/tests/workbench-ai-intent-planner-model.test.mjs

@@ -351,7 +351,9 @@ test('workbench AI mode asks steward model plan before fallback execution', () =
   assert.match(personalWorkbenchAiModeScript, /onApplicationActionCompleted:\s*startModelPlannedNextTask/)
   assert.match(applicationPreviewFlowScript, /options\.autoSaveDraft/)
   assert.match(applicationPreviewFlowScript, /options\.onPreviewReadyForNextTask/)
-  assert.match(applicationPreviewFlowScript, /onApplicationActionCompleted\(\s*targetMessage\.stewardRemainingTasks/)
+  assert.match(applicationPreviewFlowScript, /const actionCompletedHandler = typeof options\.onApplicationActionCompleted === 'function'/)
+  assert.match(applicationPreviewFlowScript, /actionCompletedHandler\(targetMessage\.stewardRemainingTasks/)
+  assert.match(applicationPreviewFlowScript, /onApplicationActionCompleted:\s*options\.onApplicationActionCompleted/)
   assert.doesNotMatch(applicationPreviewFlowScript, /options\.autoSubmit && normalizeApplicationPreview\(preview\)\.readyToSubmit/)
   assert.match(applicationPreviewFlowScript, /ontologyFields:\s*options\.ontologyFields/)
   assert.match(applicationPreviewFlowScript, /executeInlineApplicationPreviewAction\(AI_APPLICATION_ACTION_SAVE_DRAFT/)