/// <summary>
 /// 红包打开计数清零
 /// </summary>
 /// <param name="activityId"></param>
 public void ClearCount(string activityId)
 {
     lock (asyncLock)
     {
         try
         {
             if (!string.IsNullOrWhiteSpace(activityId))
             {
                 Expression <Func <TRP_OpenCount, bool> > exp = a => a.ActivityId == activityId;
                 Dictionary <string, object> dic = new Dictionary <string, object>();
                 dic.Add("Count", 0);
                 idal.update(exp, dic);
             }
         }
         catch (Exception ex)
         {
             Logger.Error(string.Format("红包打开计数清零异常,异常信息:{0}", ex.ToString()));
         }
     }
 }