Update app.py

app.py

@@ -122,7 +122,7 @@ def chat_completions():
         }
         headers = {"Content-Type": "application/json", "Cookie": _COOKIES}
         # 默认启用 stream 模式，但针对 AkashGen 模型关闭流式响应
-        stream_flag = data.get('stream', True)
+        stream_flag = data.get('stream', False)
         if model == "AkashGen":
             stream_flag = False