微信支付支付成功后,通知接口也回调成功,但回调接口传的参数全部都是null,应该怎么解决?
直接打印入参,日志如下: 微信回调成功:WxPayCallBackResourceDTO(appid=null, mchid=null, out_trade_no=null, transaction_id=null, trade_type=null, attach=null, trade_state=null, trade_state_desc=null, bank_type=null, success_time=null, payer=null, amount=null, out_refund_no=null, refund_status=null)
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