{
    "code": "SIGN_ERROR", 
    "detail": {
        "detail": {
            "issue": "sign not match"
        }, 
        "field": "signature", 
        "location": "authorization", 
        "sign_information": {
            "method": "GET", 
            "sign_message_length": 66, 
            "truncated_sign_message": "GET
/v3/certificates
1621837593
XnzZkxgHMlQfYjyvozt8On1T7frFT6zg

", 
            "url": "/v3/certificates"
        }
    }, 
    "message": "错误的签名，验签失败"
}