Update app.py

app.py

@@ -17,6 +17,7 @@ from pathlib import Path
 import dashscope
 from dashscope import MultiModalConversation
 API_KEY = os.environ['API_KEY']
+BASE_URL = os.environ['DASHSCOPE_HTTP_BASE_URL']
 dashscope.api_key = API_KEY
 dashscope.base_http_api_url = 'https://ga-lmsys-dashscope.aliyuncs.com/api/v1'