refactor(web): 应用外壳/差旅详情/报销创建视图适配主题与多 task

- AppShellRouteView/useAppShell 适配主题皮肤与会话入口
- TravelRequestDetailView/travelRequestDetailSetup 差旅详情适配，travel-request-detail-view.css 调整
- TravelReimbursementCreateView/useTravelReimbursementCreateViewLifecycle 创建视图适配
- 更新 app-shell-financial-assistant-entry/travel-request-detail-risk-advice 测试

web/tests/travel-request-detail-risk-advice.test.mjs

@@ -1593,27 +1593,35 @@ test('application detail uses application labels instead of reimbursement labels
   assert.match(detailViewTemplate, /当前申请单已进入流程，详情页仅展示状态与申请信息。/)
 })
 
-test('returned application detail can open assistant with editable prefill', () => {
-  assert.match(
-    detailViewTemplate,
-    /v-if="canModifyReturnedApplication"[\s\S]*@click="handleModifyApplication"[\s\S]*修改申请/
-  )
+test('draft or returned application detail edits allowed facts inline', () => {
+  assert.doesNotMatch(detailViewTemplate, /修改申请/)
+  assert.match(detailViewTemplate, /canEditApplicationDetailItem\(item\)/)
+  assert.match(detailViewTemplate, /application-detail-edit-btn/)
+  assert.match(detailViewTemplate, /openApplicationDetailEditor\(item\)/)
+  assert.match(detailViewTemplate, /saveApplicationDetailEdit\(item\)/)
+  assert.doesNotMatch(detailViewScript, /handleModifyApplication/)
   assert.match(
     detailViewScript,
-    /const canModifyReturnedApplication = computed\(\(\) => \([\s\S]*isApplicationDocument\.value[\s\S]*isCurrentApplicant\.value[\s\S]*returned/
+    /const canModifyApplication = computed\(\(\) => \([\s\S]*isApplicationDocument\.value[\s\S]*isEditableRequest\.value[\s\S]*isCurrentApplicant\.value[\s\S]*\)\)/
   )
   assert.match(detailViewScript, /function buildApplicationEditPreview\(\)/)
   assert.match(detailViewScript, /applicationDetailFactItems\.value[\s\S]*sourceText:\s*'修改申请'/)
-  assert.match(detailViewScript, /fields:\s*\{[\s\S]*applicationType:[\s\S]*reason:[\s\S]*transportMode:/)
-  assert.match(detailViewScript, /function handleModifyApplication\(\)/)
-  assert.match(detailViewScript, /source:\s*'application'/)
-  assert.match(detailViewScript, /sessionType:\s*'application'/)
-  assert.match(detailViewScript, /prompt:\s*''/)
-  assert.match(detailViewScript, /applicationPreview:\s*buildApplicationEditPreview\(\)/)
   assert.match(detailViewScript, /applicationEditMode:\s*true/)
-  assert.match(detailViewScript, /initialPromptAutoSubmit:\s*false/)
-  assert.match(detailViewScript, /canModifyReturnedApplication,/)
-  assert.match(detailViewScript, /handleModifyApplication,/)
+  assert.match(detailViewScript, /editableFields:\s*applicationEditEditableFields/)
+  assert.match(detailViewScript, /fields:\s*\{[\s\S]*applicationType:[\s\S]*reason:[\s\S]*transportMode:/)
+  assert.match(detailViewScript, /function buildApplicationEditDraftPayload\(\)/)
+  assert.match(detailViewScript, /draft_type:\s*'expense_application'/)
+  assert.match(detailViewScript, /claim_id:\s*claimId/)
+  assert.match(detailViewScript, /application_edit_mode:\s*true/)
+  assert.match(detailViewScript, /function canEditApplicationDetailItem\(item = \{\}\)/)
+  assert.match(detailViewScript, /function openApplicationDetailEditor\(item = \{\}\)/)
+  assert.match(detailViewScript, /async function saveApplicationDetailEdit\(item = \{\}\)/)
+  assert.match(detailViewScript, /runAiApplicationPreviewAction\(\{[\s\S]*AI_APPLICATION_ACTION_SAVE_DRAFT/)
+  assert.match(detailViewScript, /emit\('request-updated'/)
+  assert.match(detailViewScript, /canModifyApplication,/)
+  assert.match(detailViewScript, /canEditApplicationDetailItem,/)
+  assert.match(detailViewScript, /openApplicationDetailEditor,/)
+  assert.match(detailViewScript, /saveApplicationDetailEdit,/)
 })
 
 test('application detail does not show optional travel receipt reminders', () => {