chore: support camera in staging

.env.staging

@@ -2,6 +2,8 @@ NODE_ENV = 'production'
 
 ENV = 'staging'
 
+__CAMERA__ = 'enabled'
+
 # keycloak
 VUE_APP_KEYCLOAK_OPTIONS_URL = 'https://isoc.artaplay.com:8443/auth'
 # 84服务器