2019-07-30 22:13:55: {"appid":"wx2a1b504c4acf7fa3","bank_type":"CIB_CREDIT","cash_fee":"19900","fee_type":"CNY","is_subscribe":"Y","mch_id":"1543500921","nonce_str":"2KipBICQz3DZKlvX","openid":"o4tTJ1OLOPoHAOw5N5ZJiuprPTVs","out_trade_no":"3251_201907300004","result_code":"SUCCESS","return_code":"SUCCESS","sign":"120DA31DDBE2EF6F9996CEEFE609E429","time_end":"20190730221350","total_fee":"19900","trade_type":"JSAPI","transaction_id":"4200000340201907302036808957"}