自己按照官方文档组装的签名串生成的签名与官方提供工具生成的一致,签名成功;另外使用该签名也能验签成功.但是接口返回的就是验签失败.
{"code":"SIGN_ERROR","detail":{"field":"signature","location":"authorization","sign_information":{"method":"POST","truncated_sign_message":"POST\n/v3/transfer/batches\n1669352560\ni7vj6820qgx8pjn9st3yhspwu4\n{\"transf\n","sign_message_length":378,"url":"/v3/transfer/batches"},"detail":{"issue":"sign not match"}},"message":"错误的签名，验签失败"}
想问下如何处理?
签名工具只校验签名的方式是否正确，不校验参数的正确性。工具使用可以参考https://developers.weixin.qq.com/community/develop/article/doc/00084630cf40e82afc2c843eb5b413 ，建议使用sdkhttps://pay.weixin.qq.com/wiki/doc/apiv3/wechatpay/wechatpay6_0.shtml
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