diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 21ebb4ef2e340af971fa7a00c38ecee3da7360c8..c9fed02e92b4316138115fa4a375c2bf49e82b57 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -141,7 +141,7 @@ struct Index {
     "editCellTrigger": "doubleclick"
   }
   buttons: Array<Array<string>> = [
-    // ['文件', 'ADD_FILE'],
+    ['文件', 'ADD_FILE'],
     ['修改标题', 'MODIFY_TITLE'], //done
     ['冻结至行', 'FREEZE_ROW'], //done
     ['取消冻结行', 'UNFREEZE_ROW'], //done
@@ -494,16 +494,6 @@ struct Index {
           .borderColor(Color.Black)
           .borderWidth(2)
         }
-        Slider({
-          value: 1,
-          min: 1,
-          max: 1.5,
-          step: 0.1,
-          style: SliderStyle.InSet,
-          direction: Axis.Vertical,
-          reverse: true
-        })
-          .height("20%")
       }
       .layoutWeight(1)