diff --git a/Src/Asp.Net/SqlSugar/Entities/PageModel.cs b/Src/Asp.Net/SqlSugar/Entities/PageModel.cs
index 6beb46fbd..4d510dcb5 100644
--- a/Src/Asp.Net/SqlSugar/Entities/PageModel.cs
+++ b/Src/Asp.Net/SqlSugar/Entities/PageModel.cs
@@ -10,6 +10,9 @@ namespace SqlSugar
     {
         public int PageIndex { get; set; }
         public int PageSize { get; set; }
+        /// <summary>
+        /// output
+        /// </summary>
         public int PageCount { get; set; }
     }
 }
diff --git a/Src/Asp.Net/SqlSugar/SimpleClient.cs b/Src/Asp.Net/SqlSugar/SimpleClient.cs
index 381f11bac..b75161e48 100644
--- a/Src/Asp.Net/SqlSugar/SimpleClient.cs
+++ b/Src/Asp.Net/SqlSugar/SimpleClient.cs
@@ -74,6 +74,10 @@ namespace SqlSugar
         {
             return this.Context.Updateable(updateObj).ExecuteCommand() > 0;
         }
+        public bool UpdateRange<T>(T[] updateObjs) where T : class, new()
+        {
+            return this.Context.Updateable(updateObjs).ExecuteCommand() > 0;
+        }
         public bool Update<T>(Expression<Func<T, T>> columns, Expression<Func<T, bool>> whereExpression) where T : class, new()
         {
             return this.Context.Updateable<T>().UpdateColumns(columns).Where(whereExpression).ExecuteCommand() > 0;
@@ -169,6 +173,10 @@ namespace SqlSugar
         {
             return this.Context.Updateable(updateObj).ExecuteCommand() > 0;
         }
+        public bool UpdateRange(T [] updateObjs)
+        {
+            return this.Context.Updateable(updateObjs).ExecuteCommand() > 0;
+        }
         public bool Update(Expression<Func<T, T>> columns, Expression<Func<T, bool>> whereExpression)
         {
             return this.Context.Updateable<T>().UpdateColumns(columns).Where(whereExpression).ExecuteCommand() > 0;