## 设置类（Config） ~~~[api] *method=System.Config.balancePay#传输方法 <<< success { "code": 0, "message": "success", "data": { "id": 162, "instance_id": 0, "key": "ORDER_BALANCE_PAY", "value": "1", "desc": "是否开启余额支付", "is_use": 1, "create_time": 1527322549, "modify_time": 1558170306 }, "title": "获取订单使用余额配置" } <<< error { "code": -50, "message": "error", "data": {} }