交易查询 返回的数据 ``` C:\project\tp3_alipay2017\Application\Home\Common\function.php:62: object(stdClass)[16] public 'code' => string '10000' (length=5) public 'msg' => string 'Success' (length=7) public 'buyer_logon_id' => string '403***@qq.com' (length=13) public 'buyer_pay_amount' => string '0.00' (length=4) public 'buyer_user_id' => string '2088002654613928' (length=16) public 'invoice_amount' => string '0.00' (length=4) public 'out_trade_no' => string '201791713650556' (length=15) public 'point_amount' => string '0.00' (length=4) public 'receipt_amount' => string '0.00' (length=4) public 'send_pay_date' => string '2017-09-17 01:36:59' (length=19) public 'total_amount' => string '0.01' (length=4) public 'trade_no' => string '2017091721001004920264050508' (length=28) public 'trade_status' => string 'TRADE_SUCCESS' (length=13) ```