Wrong behavior when call Reload on PersonalCacheStruct about scut HOT 3 OPEN

EntitySync queue key Entity-1-0-0 faild object is null
EntitySync queue key Entity-1-1-0 faild object is null

 	private T ReadEntityProperty<T>(IDataReader reader, EntityPropertySetFunc<T> setFunc) where T :  new()
 	{
 		T entity = new T();

 		var disableNotify = entity as EntityChangeEvent; //added
 		if (disableNotify != null) disableNotify.DelayNotify(); //added
 		var columns = _schema.GetColumns();
 		foreach (var column in columns)
 		{
 			try
 			{
 				object fieldValue = reader[column.Name];
 				if (setFunc != null) setFunc(entity, column, fieldValue);
 			}
 			catch (Exception ex)
 			{
 				throw new Exception(string.Format("read {0} table's {1} column error.", _schema.EntityName, column.Name), ex);
 			}
 		}
 		if (disableNotify != null) disableNotify.TriggerNotify(); //added 
 		return entity;
 	}