/// <summary>
 /// 实例化一个ErrorResponseMessage
 /// </summary>
 /// <param name="errorCode">要回传给调用者的错误代码</param>
 /// <param name="errorMessage">要回传给调用者的错误详细信息</param>
 /// <param name="errorLevel">要回传给调用者的错误级别</param>
 public ErrorResponseMessage(int errorCode, string errorMessage, int errorLevel)
 {
     Success = false;
     Detail  = new ErrorDetail {
         ErrCode = errorCode, ErrMessage = errorMessage, ErrLevel = errorLevel
     };
 }
 /// <summary>
 /// 实例化一个ErrorResponseMessage
 /// </summary>
 /// <param name="errorMessage">要回传给调用者的错误详细信息</param>
 public ErrorResponseMessage(string errorMessage)
 {
     Success = false;
     Detail  = new ErrorDetail {
         ErrMessage = errorMessage
     };
 }