公众号支付申请退款，退款成功，金额已经退回到钱包，退款回调中获取到的“nonce_str”始终不正确，导致修改订单状态失败！！！
微信退款请求参数：
<xml> <appid>wx6554c60eceaf2594</appid> <mch_id>1554436481</mch_id> <nonce_str>81df9117461e42daa6e47f8bd92a0b4c</nonce_str> <out_refund_no>8947436e0c0a44d4b66b691759ab314b</out_refund_no> <out_trade_no>20190911143953754</out_trade_no> <refund_fee>1</refund_fee> <total_fee>1</total_fee> <notify_url>http://www.bdxtbd.com/pay/refundOrderOfWx</notify_url> <sign>B99B34156DBF688FF94F3F7A000481ED</sign></xml> |
微信退款回执参数：
<xml> <return_code><![CDATA[SUCCESS]]></return_code> <return_msg><![CDATA[OK]]></return_msg> <appid><![CDATA[wx6554c60eceaf2594]]></appid> <mch_id><![CDATA[1554436481]]></mch_id> <nonce_str><![CDATA[u98OzfBmDqIBW4Pn]]></nonce_str> <sign><![CDATA[16F2482CD3E45C3D3542548AFA817932]]></sign> <result_code><![CDATA[SUCCESS]]></result_code> <transaction_id><![CDATA[4200000385201909117764656373]]></transaction_id> <out_trade_no><![CDATA[20190911143953754]]></out_trade_no> <out_refund_no><![CDATA[8947436e0c0a44d4b66b691759ab314b]]></out_refund_no> <refund_id><![CDATA[50000501652019091112232966192]]></refund_id> <refund_channel><![CDATA[]]></refund_channel> <refund_fee>1</refund_fee> <coupon_refund_fee>0</coupon_refund_fee> <total_fee>1</total_fee> <cash_fee>1</cash_fee> <coupon_refund_count>0</coupon_refund_count> <cash_refund_fee>1</cash_refund_fee></xml> |
退款回调请求参数：
<xml> <return_code>SUCCESS</return_code> <appid><![CDATA[wx6554c60eceaf2594]]></appid> <mch_id><![CDATA[1554436481]]></mch_id> <nonce_str><![CDATA[b508b6670daa9f4d4713418cd34e9450]]></nonce_str> <req_info><![CDATA[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]]></req_info></xml> |
其中“nonce_str”均不是请求的“nonce_str”参数
是这一笔单，还是所有单都出现？