新增加删除重载方法

ZR.Repository/IBaseRepository.cs

@@ -69,7 +69,7 @@ namespace ZR.Repository
         bool UseTran2(Action action);
 
         #region delete
-
+        IDeleteable<T> Deleteable();
         int Delete(Expression<Func<T, bool>> expression);
         int Delete(object[] obj);
         int Delete(object id);