improve: improve chart data export

frontend/src/api/chat.ts

@@ -332,8 +332,8 @@ export const chatApi = {
     return request.fetchStream(`/chat/recommend_questions/${record_id}`, {}, controller)
   },
   checkLLMModel: () => request.get('/system/aimodel/default', { requestOptions: { silent: true } }),
-  export2Excel: (data: any) =>
-    request.post('/chat/excel/export', data, {
+  export2Excel: (record_id: number | undefined) =>
+    request.get(`/chat/record/${record_id}/excel/export`, {
       responseType: 'blob',
       requestOptions: { customError: true },
     }),