/// <summary>
 /// 获取密码盐
 /// </summary>
 /// <param name="request"></param>
 /// <returns></returns>
 public static string GetPassWordsSalt(T_ActivityManagerUserInfo_xhrModel request)
 {
     try
     {
         return(DalActivity.GetPassWordsSalt(request));
     }
     catch (Exception ex)
     {
         Logger.Error($"GetPassWordsSalt", ex);
         throw ex;
     }
 }