/// <summary>
        /// 根据id获取学生信息
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public ApiResponse <Student> FindStudentById(long id)
        {
            ApiResponse <Student> apiResponse = ApiResponse <Student> .GetInstance();

            try
            {
                Student student = _studentDao.FindStudentById(id);
                apiResponse.Success(student);
            }
            catch (System.Exception)
            {
                throw;
            }

            return(apiResponse);
        }