feat(web): 票据夹资产缓存接入与 AI 工作台附件流程完善

- ReceiptFolderView 删除票据后提示已关联附件副本保留，接入 useToast；fetchReceiptFolderAsset 加 no-store 避免预览缓存
- PersonalWorkbenchAiMode 附件区/对话气泡适配资产缓存，personal-workbench-ai-mode.css 调整布局
- usePersonalWorkbenchAiMode/useWorkbenchAiApplicationPreviewFlow/useWorkbenchAiAttachmentAssociationFlow/useWorkbenchAiStewardFlow 完善附件草稿选择与关联流程
- travelRequestDetailSmartEntryRecognition 智能识别增强，AppShellRouteView/PersonalWorkbenchView/useApplicationPreviewEditor/useTravelReimbursementSubmitComposer 等配套适配
- 新增 expense-attachment-draft-selection、receipt-folder-asset-cache、travel-request-detail-smart-entry-recognition 测试，更新 attachment-association-confirmation、expense-application-fast-preview、workbench-ai-mode-switch 测试

web/tests/expense-application-fast-preview.test.mjs

@@ -1902,6 +1902,80 @@ test('application preview editor can edit return date from inline table input',
   assert.equal(message.applicationPreview.fields.days, '5\u5929')
 })
 
+test('application preview editor opens date fields with native date input values', () => {
+  const preview = normalizeApplicationPreview({
+    fields: {
+      applicationType: '\u5dee\u65c5\u8d39\u7528\u7533\u8bf7',
+      time: '2026-02-20 \u81f3 2026-02-23',
+      location: '\u4e0a\u6d77',
+      reason: '\u670d\u52a1\u9879\u76ee\u90e8\u7f72',
+      days: '4\u5929'
+    }
+  })
+  const message = {
+    id: 'application-preview-editor-native-date-message',
+    applicationPreview: preview,
+    text: ''
+  }
+  const editor = useApplicationPreviewEditor({
+    persistSessionState: () => {},
+    toast: () => {}
+  })
+
+  editor.openApplicationPreviewEditor(message, 'time', message.applicationPreview.fields.time)
+  assert.equal(editor.resolveApplicationPreviewEditorControl('time'), 'date')
+  assert.equal(editor.applicationPreviewEditor.value.draftValue, '2026-02-20')
+  assert.equal(editor.resolveApplicationPreviewEditorDateMax(message, 'time'), '2026-02-23')
+
+  editor.openApplicationPreviewEditor(message, 'time_return', '2026-02-23')
+  assert.equal(editor.resolveApplicationPreviewEditorControl('time_return'), 'date')
+  assert.equal(editor.applicationPreviewEditor.value.draftValue, '2026-02-23')
+  assert.equal(editor.resolveApplicationPreviewEditorDateMin(message, 'time_return'), '2026-02-20')
+})
+
+test('application preview editor blocks invalid date ranges', async () => {
+  const preview = normalizeApplicationPreview({
+    fields: {
+      applicationType: '\u5dee\u65c5\u8d39\u7528\u7533\u8bf7',
+      time: '2026-02-20 \u81f3 2026-02-23',
+      location: '\u4e0a\u6d77',
+      reason: '\u670d\u52a1\u9879\u76ee\u90e8\u7f72',
+      days: '4\u5929',
+      transportMode: '\u706b\u8f66',
+      amount: ''
+    }
+  })
+  const message = {
+    id: 'application-preview-editor-invalid-date-message',
+    applicationPreview: preview,
+    text: ''
+  }
+  const toastMessages = []
+  const editor = useApplicationPreviewEditor({
+    persistSessionState: () => {},
+    toast: (messageText) => {
+      toastMessages.push(messageText)
+    }
+  })
+
+  editor.openApplicationPreviewEditor(message, 'time_return', '2026-02-23')
+  editor.applicationPreviewEditor.value.draftValue = '2026-02-19'
+  const returnCommitted = await editor.commitApplicationPreviewEditor(message)
+
+  assert.equal(returnCommitted, false)
+  assert.equal(message.applicationPreview.fields.time, '2026-02-20 \u81f3 2026-02-23')
+  assert.equal(message.applicationPreview.fields.days, '4\u5929')
+  assert.equal(toastMessages.at(-1), '\u51fa\u53d1\u65f6\u95f4\u4e0d\u80fd\u665a\u4e8e\u8fd4\u56de\u65f6\u95f4\uff0c\u8bf7\u91cd\u65b0\u9009\u62e9\u3002')
+
+  editor.openApplicationPreviewEditor(message, 'time', message.applicationPreview.fields.time)
+  editor.applicationPreviewEditor.value.draftValue = '2026-02-24'
+  const startCommitted = await editor.commitApplicationPreviewEditor(message)
+
+  assert.equal(startCommitted, false)
+  assert.equal(message.applicationPreview.fields.time, '2026-02-20 \u81f3 2026-02-23')
+  assert.equal(toastMessages.at(-1), '\u51fa\u53d1\u65f6\u95f4\u4e0d\u80fd\u665a\u4e8e\u8fd4\u56de\u65f6\u95f4\uff0c\u8bf7\u91cd\u65b0\u9009\u62e9\u3002')
+})
+
 test('application preview editor estimates after shorthand return date input', async () => {
   const preview = normalizeApplicationPreview({
     fields: {