2016-01-20 15:32:55:    {"appid":"wxf3a9c01cc8d41bd2","bank_type":"CCB_DEBIT","cash_fee":"19900","fee_type":"CNY","is_subscribe":"Y","mch_id":"1277732901","nonce_str":"lpGZ2oUHlDACdlAW","openid":"oYKL_to3aIpSJNZjSCbkRS9d50CM","out_trade_no":"2884_201601200001","result_code":"SUCCESS","return_code":"SUCCESS","sign":"DF50FB5190EF12971B17D803E04FB69F","time_end":"20160120153308","total_fee":"19900","trade_type":"JSAPI","transaction_id":"1003410974201601202802736261"}