diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateMethodInfo.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateMethodInfo.cs
index 8fc573c26..838d6d181 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateMethodInfo.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateMethodInfo.cs
@@ -38,6 +38,18 @@ namespace SqlSugar
                 Context = result
             };
         }
+
+        public UpdateCommonMethodInfo UpdateColumns(params string[] updateColumns)
+        {
+            var inertable = MethodInfo.Invoke(Context, new object[] { objectValue });
+            var newMethod = inertable.GetType().GetMyMethod("UpdateColumns", 1, typeof(string[]));
+            var result = newMethod.Invoke(inertable, new object[] { updateColumns });
+            return new UpdateCommonMethodInfo()
+            {
+                Context = result
+            };
+        }
+
         public UpdateCommonMethodInfo AS(string tableName)
         {
             var inertable = MethodInfo.Invoke(Context, new object[] { objectValue });