返回信息如下

{

    "code":"SIGN_ERROR",

    "detail":{

        "detail":{

            "issue":"sign not match"

        },

        "field":"signature",

        "location":"authorization",

        "sign_information":{

            "method":"POST",

            "sign_message_length":307,

            "truncated_sign_message":"POST\n/v3/pay/transactions/jsapi\n1691628719\nA83VPvjybHM4qCQhcbvLE3QWhasWGVZw\n{\"mchid\"\n",

            "url":"/v3/pay/transactions/jsapi"

        }

    },

    "message":"签名错误，请检查后再试"

}

请问是哪里出了问题，