C# 支付接口V3 接口一直签名失败?
Authorization:WECHATPAY2-SHA256-RSA2048 mchid="1624201215",nonce_str="43b4t2b5.ilb",timestamp="1652348036",serial_no="7B78D9BB27DB0C5B3778CA40F8B3DAF985FFEEB8",signature="DX+QBhiVVxbdbeAGEAP6peLVyoeBz2/NYIceIbqLZqoXCW0A8gQ0hXqOjHDLvP8SE1X+bvyvj6x77R3hoPwpfkeyUe16xKoVbk7r2VgIFO5c12ZFif3C85vDbx1vbhNty33Lci6j4GpMf7pmUIo1tFLLw8SznVOQRO9mToOp8jVeDdJ9s0zVR6vsWIBV1HTUF+YSWg5weVN9KAR3TOusZJW6Hia1uVPVWdH1M0byygeXAro5RyO6WXNsOQKe1+8fPIlCfy1iEV01CuCQoH0Sb4fLv7h6+1YWOfV/bDPOMno+dDRCGudMPGM3AVlqzgt/4o9S49ZCJGCTBZj2/cTdIw==" 以上是代码生成的签名。不知道哪里错了 下面是我的后台源码: [图片] postman报错如下: [图片]