diff --git a/Blog.Core.Repository/BASE/IBaseRepository.cs b/Blog.Core.Repository/BASE/IBaseRepository.cs
index d1f6c43..bcf9830 100644
--- a/Blog.Core.Repository/BASE/IBaseRepository.cs
+++ b/Blog.Core.Repository/BASE/IBaseRepository.cs
@@ -10,31 +10,117 @@ namespace Blog.Core.IRepository.Base
 {
     public interface IBaseRepository<TEntity> where TEntity : class
     {
-
+        /// <summary>
+        /// 根据Id查询实体
+        /// </summary>
+        /// <param name="objId"></param>
+        /// <returns></returns>
         Task<TEntity> QueryById(object objId);
         Task<TEntity> QueryById(object objId, bool blnUseCache = false);
+        /// <summary>
+        /// 根据id数组查询实体list
+        /// </summary>
+        /// <param name="lstIds"></param>
+        /// <returns></returns>
         Task<List<TEntity>> QueryByIDs(object[] lstIds);
-
+        
+        /// <summary>
+        /// 添加
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
         Task<int> Add(TEntity model);
 
+        /// <summary>
+        /// 批量添加
+        /// </summary>
+        /// <param name="listEntity"></param>
+        /// <returns></returns>
         Task<int> Add(List<TEntity> listEntity);
 
+        /// <summary>
+        /// 根据id 删除某一实体
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
         Task<bool> DeleteById(object id);
 
+        /// <summary>
+        /// 根据对象，删除某一实体
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
         Task<bool> Delete(TEntity model);
 
+        /// <summary>
+        /// 根据id数组，删除实体list
+        /// </summary>
+        /// <param name="ids"></param>
+        /// <returns></returns>
         Task<bool> DeleteByIds(object[] ids);
 
+        /// <summary>
+        /// 更新model
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
         Task<bool> Update(TEntity model);
+
+        /// <summary>
+        /// 根据model，更新，带where条件
+        /// </summary>
+        /// <param name="entity"></param>
+        /// <param name="strWhere"></param>
+        /// <returns></returns>
         Task<bool> Update(TEntity entity, string strWhere);
         Task<bool> Update(object operateAnonymousObjects);
 
+        /// <summary>
+        /// 根据model，更新，指定列
+        /// </summary>
+        /// <param name="entity"></param>
+        /// <param name="lstColumns"></param>
+        /// <param name="lstIgnoreColumns"></param>
+        /// <param name="strWhere"></param>
+        /// <returns></returns>
         Task<bool> Update(TEntity entity, List<string> lstColumns = null, List<string> lstIgnoreColumns = null, string strWhere = "");
 
+        /// <summary>
+        /// 查询
+        /// </summary>
+        /// <returns></returns>
         Task<List<TEntity>> Query();
+
+        /// <summary>
+        /// 带sql where查询
+        /// </summary>
+        /// <param name="strWhere"></param>
+        /// <returns></returns>
         Task<List<TEntity>> Query(string strWhere);
+
+        /// <summary>
+        /// 根据表达式查询
+        /// </summary>
+        /// <param name="whereExpression"></param>
+        /// <returns></returns>
         Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression);
+
+        /// <summary>
+        /// 根据表达式，指定返回对象模型，查询
+        /// </summary>
+        /// <typeparam name="TResult"></typeparam>
+        /// <param name="expression"></param>
+        /// <returns></returns>
         Task<List<TResult>> Query<TResult>(Expression<Func<TEntity, TResult>> expression);
+
+        /// <summary>
+        /// 根据表达式，指定返回对象模型，排序，查询
+        /// </summary>
+        /// <typeparam name="TResult"></typeparam>
+        /// <param name="expression"></param>
+        /// <param name="whereExpression"></param>
+        /// <param name="strOrderByFileds"></param>
+        /// <returns></returns>
         Task<List<TResult>> Query<TResult>(Expression<Func<TEntity, TResult>> expression, Expression<Func<TEntity, bool>> whereExpression, string strOrderByFileds);
         Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression, string strOrderByFileds);
         Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression, Expression<Func<TEntity, object>> orderByExpression, bool isAsc = true);
@@ -49,12 +135,74 @@ namespace Blog.Core.IRepository.Base
             Expression<Func<TEntity, bool>> whereExpression, int intPageIndex, int intPageSize, string strOrderByFileds);
         Task<List<TEntity>> Query(string strWhere, int intPageIndex, int intPageSize, string strOrderByFileds);
 
-
+        /// <summary>
+        /// 根据表达式，排序字段，分页查询
+        /// </summary>
+        /// <param name="whereExpression"></param>
+        /// <param name="intPageIndex"></param>
+        /// <param name="intPageSize"></param>
+        /// <param name="strOrderByFileds"></param>
+        /// <returns></returns>
         Task<PageModel<TEntity>> QueryPage(Expression<Func<TEntity, bool>> whereExpression, int intPageIndex = 1, int intPageSize = 20, string strOrderByFileds = null);
 
+        /// <summary>
+        /// 三表联查
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T2"></typeparam>
+        /// <typeparam name="T3"></typeparam>
+        /// <typeparam name="TResult"></typeparam>
+        /// <param name="joinExpression"></param>
+        /// <param name="selectExpression"></param>
+        /// <param name="whereLambda"></param>
+        /// <returns></returns>
         Task<List<TResult>> QueryMuch<T, T2, T3, TResult>(
             Expression<Func<T, T2, T3, object[]>> joinExpression,
             Expression<Func<T, T2, T3, TResult>> selectExpression,
             Expression<Func<T, T2, T3, bool>> whereLambda = null) where T : class, new();
+
+        /// <summary>
+        /// 两表联查-分页
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T2"></typeparam>
+        /// <typeparam name="TResult"></typeparam>
+        /// <param name="joinExpression"></param>
+        /// <param name="selectExpression"></param>
+        /// <param name="whereExpression"></param>
+        /// <param name="intPageIndex"></param>
+        /// <param name="intPageSize"></param>
+        /// <param name="strOrderByFileds"></param>
+        /// <returns></returns>
+        Task<PageModel<TResult>> QueryTabsPage<T, T2, TResult>(
+            Expression<Func<T, T2, object[]>> joinExpression,
+            Expression<Func<T, T2, TResult>> selectExpression,
+            Expression<Func<TResult, bool>> whereExpression,
+            int intPageIndex = 1,
+            int intPageSize = 20,
+            string strOrderByFileds = null);
+
+        /// <summary>
+        /// 两表联合查询-分页-分组
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T2"></typeparam>
+        /// <typeparam name="TResult"></typeparam>
+        /// <param name="joinExpression"></param>
+        /// <param name="selectExpression"></param>
+        /// <param name="whereExpression"></param>
+        /// <param name="groupExpression"></param>
+        /// <param name="intPageIndex"></param>
+        /// <param name="intPageSize"></param>
+        /// <param name="strOrderByFileds"></param>
+        /// <returns></returns>
+        Task<PageModel<TResult>> QueryTabsPage<T, T2, TResult>(
+            Expression<Func<T, T2, object[]>> joinExpression,
+            Expression<Func<T, T2, TResult>> selectExpression,
+            Expression<Func<TResult, bool>> whereExpression,
+            Expression<Func<T, object>> groupExpression,
+            int intPageIndex = 1,
+            int intPageSize = 20,
+            string strOrderByFileds = null);
     }
 }