微信退款提示证书过期!!!再尝试一次(或几次)后退款成功?????
*****************失败请求日志:
2021-07-20 14:48:59.251 INFO 2966 --- [nio-7002-exec-7] c.g.b.w.service.impl.WxPayServiceImpl :
【请求地址】:https://api.mch.weixin.qq.com/secapi/pay/refund
【请求数据】:<xml>
<appid>wx***************1e6d</appid>
<mch_id>1*****4361</mch_id>
<nonce_str>1626763739099</nonce_str>
<sign>1F1E4238EA12FFA15E8D7BBBE47324DD</sign>
<sign_type>MD5</sign_type>
<out_trade_no>bc202107201447543</out_trade_no>
<out_refund_no>refund_bc202107201447543</out_refund_no>
<total_fee>9</total_fee>
<refund_fee>9</refund_fee>
<op_user_id>1*****4361</op_user_id>
</xml>
【响应数据】:<xml><return_code><![CDATA[FAIL]]></return_code>
<return_msg><![CDATA[证书已过期]]></return_msg>
</xml>
一分钟后。。。。。。。。。。。。
*****************成功请求日志:
2021-07-20 14:50:02.248 INFO 2966 --- [nio-7002-exec-4] c.g.b.w.service.impl.WxPayServiceImpl :
【请求地址】:https://api.mch.weixin.qq.com/secapi/pay/refund
【请求数据】:<xml>
<appid>wx***************1e6d</appid>
<mch_id>1*****4361</mch_id>
<nonce_str>1626763801488</nonce_str>
<sign>EC855FCB9B2C02DB3931E83CC4B33217</sign>
<sign_type>MD5</sign_type>
<out_trade_no>bc202107201447543</out_trade_no>
<out_refund_no>refund_bc202107201447543</out_refund_no>
<total_fee>9</total_fee>
<refund_fee>9</refund_fee>
<op_user_id>1*****4361</op_user_id>
</xml>
【响应数据】:<xml><return_code><![CDATA[SUCCESS]]></return_code>
<return_msg><![CDATA[OK]]></return_msg>
<appid><![CDATA[wx***************1e6d]]></appid>
<mch_id><![CDATA[1*****4361]]></mch_id>
<nonce_str><![CDATA[VHI3sN6fT2TKGG2O]]></nonce_str>
<sign><![CDATA[602DF2834CCAFD013A066200140FF917]]></sign>
<result_code><![CDATA[SUCCESS]]></result_code>
<transaction_id><![CDATA[4200001210202107205490230895]]></transaction_id>
<out_trade_no><![CDATA[bc202107201447543]]></out_trade_no>
<out_refund_no><![CDATA[refund_bc202107201447543]]></out_refund_no>
<refund_id><![CDATA[50301308812021072010818641684]]></refund_id>
<refund_channel><![CDATA[]]></refund_channel>
<refund_fee>9</refund_fee>
<coupon_refund_fee>0</coupon_refund_fee>
<total_fee>9</total_fee>
<cash_fee>9</cash_fee>
<coupon_refund_count>0</coupon_refund_count>
<cash_refund_fee>9</cash_refund_fee>
</xml>
help