diff --git a/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
index 3e31d8901..b8219fc99 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
@@ -234,6 +234,15 @@ namespace SqlSugar
             }
             return this;
         }
+        public IDeleteable<T> WhereIF(bool isWhere, Expression<Func<T, bool>> expression)
+        {
+            Check.ExceptionEasy(!StaticConfig.EnableAllWhereIF, "Need to program startup configuration StaticConfig. EnableAllWhereIF = true; Tip: This operation is very risky if there are no conditions it is easy to update the entire table", " 需要程序启动时配置StaticConfig.EnableAllWhereIF=true; 提示：该操作存在很大的风险如果没有条件很容易将整个表全部更新");
+            if (isWhere)
+            {
+                return Where(expression);
+            }
+            return this;
+        }
         public IDeleteable<T> Where(Expression<Func<T, bool>> expression)
         {
             var expResult = DeleteBuilder.GetExpressionValue(expression, ResolveExpressType.WhereSingle);
diff --git a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
index 70eb62613..384ccf167 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
@@ -831,7 +831,15 @@ namespace SqlSugar
                 SetColumns(columns);
             return this;
         }
-
+        public IUpdateable<T> WhereIF(bool isWhere, Expression<Func<T, bool>> expression) 
+        {
+            Check.ExceptionEasy(!StaticConfig.EnableAllWhereIF, "Need to program startup configuration StaticConfig. EnableAllWhereIF = true; Tip: This operation is very risky if there are no conditions it is easy to update the entire table", " 需要程序启动时配置StaticConfig.EnableAllWhereIF=true; 提示：该操作存在很大的风险如果没有条件很容易将整个表全部更新");
+            if (isWhere) 
+            {
+                return Where(expression);
+            }
+            return this;
+        }
         public IUpdateable<T> Where(Expression<Func<T, bool>> expression)
         {
             Check.Exception(UpdateObjectNotWhere()&&UpdateObjs.Length > 1, ErrorMessage.GetThrowMessage("update List no support where","集合更新不支持Where请使用WhereColumns"));
diff --git a/Src/Asp.Net/SqlSugar/Infrastructure/StaticConfig.cs b/Src/Asp.Net/SqlSugar/Infrastructure/StaticConfig.cs
index 2d52c56df..34fb2bedf 100644
--- a/Src/Asp.Net/SqlSugar/Infrastructure/StaticConfig.cs
+++ b/Src/Asp.Net/SqlSugar/Infrastructure/StaticConfig.cs
@@ -26,7 +26,7 @@ namespace SqlSugar
         public static Func<List<SplitTableInfo>> SplitTableGetTablesFunc;
 
         public static bool Check_StringIdentity = true;
-
+        public static bool EnableAllWhereIF = false;
         public static Func<string,string> Check_FieldFunc;
         public static Type DynamicExpressionParserType;
     }
diff --git a/Src/Asp.Net/SqlSugar/Interface/IDeleteable.cs b/Src/Asp.Net/SqlSugar/Interface/IDeleteable.cs
index 36239acde..100c96b10 100644
--- a/Src/Asp.Net/SqlSugar/Interface/IDeleteable.cs
+++ b/Src/Asp.Net/SqlSugar/Interface/IDeleteable.cs
@@ -20,6 +20,7 @@ namespace SqlSugar
         IDeleteable<T> AsType(Type tableNameType);
         IDeleteable<T> With(string lockString);
         IDeleteable<T> Where(T deleteObj);
+        IDeleteable<T> WhereIF(bool isWhere, Expression<Func<T, bool>> expression);
         IDeleteable<T> Where(Expression<Func<T, bool>> expression);
         IDeleteable<T> Where(List<T> deleteObjs);
         DeleteablePage<T> PageSize(int pageSize);
diff --git a/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs b/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs
index c2196a5ed..11b64f88e 100644
--- a/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs
+++ b/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs
@@ -32,6 +32,7 @@ namespace SqlSugar
 
 
         IUpdateable<T> Where(Expression<Func<T, bool>> expression);
+        IUpdateable<T> WhereIF(bool isWhere,Expression<Func<T, bool>> expression);
         IUpdateable<T> Where(string whereSql,object parameters=null);
         /// <summary>
         ///