feat(web): 工作台 AI 模式与差旅/风险建议交互优化

- 新增 PersonalWorkbenchAiMode 组件、AI 侧边栏与 orb 机器人视觉资源
- 新增 aiApplicationDraftModel / aiExpenseDraftModel / aiWorkbenchConversationStore
  及业务准入 aiSidebarBusinessAccess，支撑 AI 模式下的申请与报销草稿
- 顶栏、侧边栏、工作台样式重构，适配 AI 模式切换与响应式布局
- 同步 steward plan/off_topic、差旅报销引导流、风险建议卡片等测试

web/src/views/scripts/TravelReimbursementCreateView.js

@@ -24,7 +24,8 @@ import {
 import { useApplicationPreviewEditor } from './useApplicationPreviewEditor.js'
 import {
   buildStewardFieldCompletionContinuation,
-  buildStewardFieldCompletionRawText
+  buildStewardFieldCompletionRawText,
+  resolveStewardRuntimeFieldCompletion
 } from './stewardFieldCompletionModel.js'
 import {
   buildOperationFeedbackPayload,
@@ -169,8 +170,6 @@ import {
   buildFileIdentity,
   buildFilePreviews,
   buildOcrDocumentsFromReviewPayload,
-  buildOcrFilePreviews,
-  buildOcrSummary,
   buildOcrSummaryFromDocuments,
   buildReviewFilePreviewsFromReviewPayload,
   extractReviewAttachmentNames,
@@ -179,7 +178,6 @@ import {
   mergeFilesWithLimit,
   mergeUploadAttachmentNames,
   mergeUploadOcrDocuments,
-  normalizeOcrDocuments,
   resolveAttachmentPreviewKind,
   resolveDocumentPreview
 } from './travelReimbursementAttachmentModel.js'
@@ -1121,8 +1119,6 @@ export default {
       buildExpenseSceneSelectionMessage,
       buildMessageMeta,
       buildOcrDocumentsFromReviewPayload,
-      buildOcrFilePreviews,
-      buildOcrSummary,
       buildOcrSummaryFromDocuments,
       buildReviewFormContextFromPayload,
       clearAttachedFiles,
@@ -1155,7 +1151,6 @@ export default {
       messages,
       nextTick,
       normalizeExpenseQueryPayload,
-      normalizeOcrDocuments,
       persistSessionState,
       props,
       recognizeOcrFiles,
@@ -1904,6 +1899,10 @@ export default {
           })
           return
         }
+        if (targetSessionType === SESSION_TYPE_EXPENSE && carryText === '我要报销') {
+          pushExpenseSceneSelectionPrompt(carryText)
+          return
+        }
         if (String(actionPayload.steward_plan_id || '').trim()) {
           const confirmedByText = Boolean(action.confirmedByText)
           delete action.confirmedByText
@@ -2141,6 +2140,9 @@ export default {
     }
 
     function buildMessageBubbleClass(message) {
+      if (message?.role === 'assistant' && message?.assistantVariant === 'compact_guidance') {
+        return 'message-bubble-compact-guidance'
+      }
       if (message?.role === 'assistant' && message?.budgetReport) {
         return 'message-bubble-budget-report'
       }
@@ -2965,6 +2967,10 @@ export default {
               : '当前申请还有信息需要先补充。请先回复系统刚刚追问的内容，我再继续生成核对结果。'
           }
         }
+        const fieldCompletionDecision = resolveStewardRuntimeFieldCompletion(normalizedText, runtimeState)
+        if (fieldCompletionDecision) {
+          return fieldCompletionDecision
+        }
       }
       return null
     }
@@ -3082,6 +3088,39 @@ export default {
         })
         return true
       }
+      if (nextAction === 'fill_current_application_field') {
+        const targetMessageId = String(decision?.target_message_id || decision?.targetMessageId || '').trim()
+        const targetMessage = targetMessageId
+          ? messages.value.find((message) => String(message.id || '') === targetMessageId)
+          : findLatestApplicationPreviewMessage()
+        if (!targetMessage?.applicationPreview) {
+          return false
+        }
+        const fieldKey = String(decision?.field_key || decision?.fieldKey || '').trim()
+        const fieldLabel = String(decision?.field_label || decision?.fieldLabel || '').trim()
+        const fieldValue = String(decision?.field_value || decision?.fieldValue || rawText).trim()
+        if (!fieldKey || !fieldValue) {
+          return false
+        }
+        await continueStewardApplicationFieldCompletion({
+          targetMessage,
+          action: {
+            label: fieldValue,
+            suppressUserEcho: userMessageAlreadyAdded,
+            payload: {
+              steward_delegated_field_completion: true,
+              field_key: fieldKey,
+              field_label: fieldLabel,
+              value: fieldValue
+            }
+          },
+          sourcePreview: targetMessage.applicationPreview,
+          fieldKey,
+          fieldLabel,
+          value: fieldValue
+        })
+        return true
+      }
       if (nextAction === 'ask_user' || nextAction === 'cancel_current_action' || nextAction === 'no_op') {
         pushStewardRuntimeResponse(rawText, decision, { userMessageAlreadyAdded })
         return true