2018-01-19 21:46:55:    {"appid":"wx60688552f2ed7872","bank_type":"CMB_CREDIT","cash_fee":"29700","fee_type":"CNY","is_subscribe":"N","mch_id":"1415108502","nonce_str":"ZYP6w6W2pCePnlpg","openid":"oCxmJw_zkA75qtseVvBoszKDzo1Y","out_trade_no":"3227_201801190001","result_code":"SUCCESS","return_code":"SUCCESS","sign":"5F02B2831D68748C4DF3BC328810C074","time_end":"20180119214640","total_fee":"29700","trade_type":"JSAPI","transaction_id":"4200000075201801197196975816"}