如前所述，您做错了，这是非常不安全的.

As it was already mentioned you are doing it wrong and this is super insecure.

1. 使用加密软件包生成安全令牌.此令牌是完全随机的，不与任何电子邮件关联.

func GenerateSecureToken(length int) string {
    b := make([]byte, length)
    if _, err := rand.Read(b); err != nil {
        return ""
    }
    return hex.EncodeToString(b)
}

1. 创建将该令牌映射到用户标识符并在API请求期间对其进行验证的数据库表.