diff --git a/flask_app/main/start_up.py b/flask_app/main/start_up.py
index 6caa6f7..c92a556 100644
--- a/flask_app/main/start_up.py
+++ b/flask_app/main/start_up.py
@@ -178,7 +178,13 @@ def process_and_stream(file_url):
         'data': json.dumps(result, ensure_ascii=False)
     }
     yield f"data: {json.dumps(complete_response, ensure_ascii=False)}\n\n"
-
+    # 发送最终响应
+    final_response = {
+        'message': 'File uploaded and processed successfully',
+        'filename': os.path.basename(downloaded_filepath),
+        'data': 'END'
+    }
+    yield f"data: {json.dumps(final_response)}\n\n"
 
 def validate_request():
     if not request.is_json: