update api address

longvideoapi/longvideoapi_config.py

@@ -21,7 +21,7 @@ port = "8080"
 alb_client_params = {
     'access_key_id': 'LTAI5tASD5yEZLeC8ffmNebY',
     'access_key_secret': '1PtsFRdp8viJmI78lEhNZR8MezWZBq',
-    'endpoint': 'alb.cn-hangzhou.aliyuncs.com',
+    'endpoint': 'alb-vpc.cn-hangzhou.aliyuncs.com',
     'region_id': 'cn-hangzhou'
 }
 # 购买机器权限