diff --git a/ruoyi-fastapi-backend/module_admin/service/search_service.py b/ruoyi-fastapi-backend/module_admin/service/search_service.py
index 0038a08..a51b78f 100644
--- a/ruoyi-fastapi-backend/module_admin/service/search_service.py
+++ b/ruoyi-fastapi-backend/module_admin/service/search_service.py
@@ -1,10 +1,11 @@
 
 import json
+import hashlib
 import re
 import time
 import httpx
 from datetime import datetime
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, Optional
 from config.env import SearchConfig
 from utils.log_util import logger
 from fastapi.responses import StreamingResponse
@@ -229,6 +230,9 @@ class SearchService:
     async def _stream_baidu_search(cls, question: str):
         """Stream Search + Answer using ZhipuAI (GLM-4)"""
         # Note: Method name kept for compatibility, but logic switched to ZhipuAI
+
+        # 先回一条提示，避免联网搜索阶段用户感知“卡住”
+        yield format_sse({'data': '请稍等，我来搜索一下答案…'})
         
         if not SearchConfig.ZHIPUAI_API_KEY:
             yield format_sse({'message': 'Configuration Error: Missing ZHIPUAI_API_KEY. Please set valid API key.'}, event='error')
@@ -268,9 +272,11 @@ class SearchService:
                         return
 
                     async for line in response.aiter_lines():
-                        if not line.strip(): continue
+                        if not line.strip():
+                            continue
                         data_str = line[6:].strip() if line.startswith('data: ') else line
-                        if not data_str or data_str == '[DONE]': continue
+                        if not data_str or data_str == '[DONE]':
+                            continue
                         
                         try:
                             chunk = json.loads(data_str)
@@ -340,7 +346,8 @@ class SearchService:
                     if choices:
                         content = choices[0]['message']['content'].strip().upper()
                         # Simple heuristic cleanup
-                        if 'SEARCH' in content: return 'SEARCH'
+                        if 'SEARCH' in content:
+                            return 'SEARCH'
                         return 'RAG'
         except Exception:
             pass # Fail safe to RAG (or logic below)