错误码指引

{
    "code": 错误码,
    "message": "错误描述信息",
    "timestamp": 时间戳
}

{
    "code": 0,
    "message": "success",
    "timestamp": 1770359241378
}

{
    "code": 400,
    "message": "invalid parameters",
    "timestamp": 1770359241378
}

{
    "code": 401,
    "message": "unauthorized",
    "timestamp": 1770359241378
}

{
    "code": 20012,
    "type": "INVALID_SIGNATURE",
    "message": "Invalid signature"
}

{
    "code": 70003,
    "message": "this email is already registered",
    "timestamp": 1770359241378
}