接口名称: 查询退款（押金）

问题：返回值缺少 refund_success_time 和 refund_recv_accout 字段

实际返回值

{

          "transaction_id": "4200000448201912182712706446",

          "nonce_str": "xdh5HYdEJoVB4iXI",

          "refund_status": "SUCCESS",

          "out_refund_no": "SLYJREFUND656883225037254656",

          "sign": "6EAE55B611C03FC2944C4F5EFEB24D7F21EB809E38231F0121CC3CFB177BE751",

          "fee_type": "CNY",

          "mch_id": "1529925881",

          "sub_appid": "",

          "sub_mch_id": "1530992271",

          "refund_id": "50300602762019121813694265322",

          "out_trade_no": "SLYJTRADE656859647088664576",

          "appid": "wx08e6130d8f69ad42",

          "total_fee": "1",

          "refund_fee": "1",

          "settlement_total_fee": "1",

          "result_code": "SUCCESS",

          "return_code": "SUCCESS"

        }