AGGREGATE_CODE。 {"ret_code":"0000","ret_msg":"交易处理中","mch_id":"402408210000094724","txn_seqno":"2024082214063598975710","platform_txno":"2024082287107207002","order_amount":"214.02","payload":"https://qr.95516.com/00010000/010412******925850","extend_info":{}}主要关注重点信息:"payload":"https://qr.95516.com/00010000/010******925850"