微信支付完成后notify_url，没有收到回调通知情况下，可按以下几个步骤排查问题：
- 确认上送微信回调地址与自己系统实际回调地址是否一致;
- 核实上送回调地址是否可被外网访问，是否有DNS解析;
- 核实是否有安全策略拦截微信支付回调通知;
- 确认回调地址代码的可用性;
- 如果使用V3接口，确认下是否设置加密的秘钥，登录商户平台操作~请参考APIV3秘钥设置。
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置顶订单支付成功，但是一直未收到微信的支付成功回调通知官方精选热门
2020-11-18
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回调不了，提示这个错误应该如何处理呢：[2021-04-22T15:30:02+08:00][info] 验签失败{"developerId":100018,"timeStamp":1619076238,"nonceStr":"87ef3c63a023b17e590e1a057db9f041","tradeInfo":{"id":1284510601,"module":"pay","sn":"","remark":"","outTradeId":"00221042200001443891","transactionId":"4200000986202104224697689770","orderNum":"9202104221521298448644241","merchantId":62644,"shopId":102362,"merchantUserId":199183,"codeId":0,"memberInfoId":0,"workRecordId":0,"fromType":"mini_api","orderAmount":30000,"memberCoupon":0,"activityCoupon":0,"cardCoupon":0,"pointDeduction":0,"incomeAmount":30000,"payType":"wx_pay","isPaid":1,"payStatus":"SUCCESS","payTime":"2021-04-22 15:23:52","payError":"","refundStatus":0,"refundAmount":0,"settlementTotalFee":0,"couponFee":0,"createTime":"2021-04-22 15:21:30","barCode":"9202104221521298448644241"},"sign":"7C9CD4BAED6847807CF4C2FAAA074BD1"}