## 示例 ~~~[api] get://api.php *method=默认值#System.Config.balancePay instance_id=默认值#商家id,默认为0 *private_key=默认值#当后台开启api安全则api秘钥必须 <<< success { "code": 0, "message": "success", "data": { "id": 162, "instance_id": 0, "key": "ORDER_BALANCE_PAY", "value": "0", "desc": "是否开启余额支付", "is_use": 1, "create_time": 1527322549, "modify_time": 1594607538 }, "title": "获取订单使用余额配置" } <<< error {"code": -50, "message": "error", "data": {} } ~~~