diff --git a/src/aspnet-core/ICS.Common/Extension/LinqExpressionExt.cs b/src/aspnet-core/ICS.Common/Extension/LinqExpressionExt.cs
index 0f3036f3..8c1d6c84 100644
--- a/src/aspnet-core/ICS.Common/Extension/LinqExpressionExt.cs
+++ b/src/aspnet-core/ICS.Common/Extension/LinqExpressionExt.cs
@@ -18,9 +18,9 @@ namespace ICS.Common.Extension
         /// <summary>
         ///  拼接条件(and p.code='value')
         /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="filterConditionList"></param>
-        /// <returns></returns>
+        /// <typeparam name="T">查询类型</typeparam>
+        /// <param name="filterConditionList">过滤条件</param>
+        /// <returns>Expression<Func<T, bool>></returns>
         /// <exception cref="Exception"></exception>
         public static Expression<Func<T, bool>> GetFilterExpression<T>(List<FilterModel> filterConditionList)
         {