/// <summary>
        /// 比较当前byte数组与另一数组是否相等。
        /// </summary>
        /// <param name="obj"></param>
        /// <param name="target">需要比较的数组。</param>
        /// <returns></returns>
        public static bool EqualsBytes(this byte[] obj, params byte[] target)
        {
            if (obj.Length != target.Length)
                return false;
            for (int i = 0; i < obj.Length; i++)
            {
                if (obj[i] != target[i])
                    return false;
            }
            return true;
        }