Update app.py

app.py

@@ -841,12 +841,17 @@ def handle_stream_response(response, model):
                 result = process_model_response(response_data, model)
                 
                 if result["token"]:
-                    yield f"data: {json.dumps(MessageProcessor.create_chat_response(result["token"], model, True))}\n\n"
+                    # 修复的代码 - 使用临时变量
+                    token_content = result["token"]
+                    response_json = json.dumps(MessageProcessor.create_chat_response(token_content, model, True))
+                    yield f"data: {response_json}\n\n"
                 
                 if result["imageUrl"]:
                     CONFIG["IS_IMG_GEN2"] = True
                     image_data = handle_image_response(result["imageUrl"])
-                    yield f"data: {json.dumps(MessageProcessor.create_chat_response(image_data, model, True))}\n\n"
+                    # 同样修复这里
+                    response_json = json.dumps(MessageProcessor.create_chat_response(image_data, model, True))
+                    yield f"data: {response_json}\n\n"
             
             except json.JSONDecodeError:
                 continue
@@ -857,6 +862,7 @@ def handle_stream_response(response, model):
         yield "data: [DONE]\n\n"
     return generate()
 
+
 def initialization():
     sso_array = os.environ.get("SSO", "").split(',')
     logger.info("开始加载令牌", "Server")