feat(admin): AI 预检卡片交互与消息组件完善

- 预检卡支持列映射、导入策略确认与生成导入向导
- 消息组件/API 契约配套更新，含集成测试

apps/admin/src/components/AiChat/useAiChatMessageActions.tsx

@@ -6,7 +6,7 @@ import { App } from 'antd';
 import type { UploadFile, UploadProps } from 'antd';
 import { message } from '../../ui/app-message';
 import { useSettingsStore } from '../../store/settings/settingsStore';
-import { aiChatApi } from './api';
+import { aiChatApi, resolveImportPreflight, type ResolveImportPreflightInput } from './api';
 import { AiMessageContent } from './AiMessageContent';
 import { mapHistoryMessage } from './message-mappers';
 import { GongxueAiChatProvider } from './provider';
@@ -24,6 +24,7 @@ import type {
   AiChatMessage,
   AiChatMessageStatus,
   AiFormSchema,
+  AiImportPreflight,
   AiReviewSchema,
   AiReviewSection,
   AiReviewSectionType,
@@ -409,6 +410,31 @@ export function useAiChatMessageActions({
     [provider, setMessage],
   );
 
+  const resolvePreflight = useCallback(
+    async (
+      messageId: number | undefined,
+      _preflight: AiImportPreflight,
+      input: ResolveImportPreflightInput,
+    ): Promise<void> => {
+      if (typeof messageId !== 'number') {
+        throw new Error('消息尚未完成生成，请稍后再试');
+      }
+      await resolveImportPreflight(messageId, input, (update) => {
+        setMessage(messageId, (info) => ({
+          message: {
+            ...info.message,
+            metadata: {
+              ...info.message.metadata,
+              ...(update.preflight ? { a2uiImportPreflight: update.preflight } : {}),
+              ...(update.wizard ? { a2uiImportWizard: update.wizard } : {}),
+            },
+          },
+        }));
+      });
+    },
+    [setMessage],
+  );
+
   const customUpload = useCallback<NonNullable<UploadProps['customRequest']>>(async (options) => {
     const file = options.file as File;
     if (attachmentsRef.current.length >= 5) {
@@ -524,6 +550,7 @@ export function useAiChatMessageActions({
             onConfirmReviewStep={confirmReviewStep}
             onConfirmReviewGroup={confirmReviewGroup}
             onOpenImportWizard={setImportWizardRunId}
+            onResolveImportPreflight={resolvePreflight}
           />
         ),
       })),
@@ -537,6 +564,7 @@ export function useAiChatMessageActions({
       isRequesting,
       messages,
       reloadMessage,
+      resolvePreflight,
       setImportWizardRunId,
       submitForm,
       submitReview,