diff --git a/common/component/src/main/ets/components/NoteListComp.ets b/common/component/src/main/ets/components/NoteListComp.ets
index 6669164..2668414 100644
--- a/common/component/src/main/ets/components/NoteListComp.ets
+++ b/common/component/src/main/ets/components/NoteListComp.ets
@@ -372,7 +372,7 @@ export struct NoteItemListComp {
       .backgroundColor($r("app.color.notelist_bgcolor_f1f3f5"))
       .visibility((FolderUtil.getNoteCount(AppStorage.Get('AllNoteArray'), this.selectedFolderData.uuid) == 0) ? Visibility.None : Visibility.Visible)
 
-      Stack() {
+      Column() {
         Flex({ justifyContent: FlexAlign.Center }) {
           Text($r("app.string.permanently_delete_tips"))
             .fontSize(12)
@@ -416,7 +416,7 @@ export struct NoteItemListComp {
               .backgroundColor($r("app.color.notelist_bgcolor_f1f3f5"))
             }, noteItem => noteItem.uuid.toString())
           }
-          .height("100%")
+          .layoutWeight(1)
           .backgroundColor($r("app.color.notelist_bgcolor_f1f3f5"))
           .listDirection(Axis.Vertical)
           .edgeEffect(EdgeEffect.Spring)
@@ -434,10 +434,10 @@ export struct NoteItemListComp {
         .visibility(this.search ? Visibility.Visible : Visibility.Hidden)
       }
       .backgroundColor($r("app.color.notelist_bgcolor_f1f3f5"))
-      .flexGrow(1)
+      .flexShrink(1)
     }
     .backgroundColor($r("app.color.notelist_bgcolor_f1f3f5"))
-    .flexGrow(1)
+    .flexShrink(1)
     .onClick(() => {
       this.search = false
     })
diff --git a/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets b/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets
index f251f1d..fa17a64 100644
--- a/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets
+++ b/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets
@@ -410,6 +410,9 @@ export default {
    * @param callback
    */
   update(valueBucket, predicates, callback) {
+    if (!rdbStore) {
+      return;
+    }
     rdbStore.update(valueBucket, predicates).then((affectedRowCount) => {
       LogUtil.info(TAG, "update success, affectedRowCount is " + affectedRowCount)
       if (callback != null) {
diff --git a/product/tablet/src/main/ets/pages/MyNoteHome.ets b/product/tablet/src/main/ets/pages/MyNoteHome.ets
index 38b6da8..954459c 100644
--- a/product/tablet/src/main/ets/pages/MyNoteHome.ets
+++ b/product/tablet/src/main/ets/pages/MyNoteHome.ets
@@ -93,7 +93,7 @@ export struct MyNoteHomeComp {
     this.refreshFlag = (this.refreshFlag == 0 ? 1 : 0)
   }
 
-  onBackPress():void{
+  onBackPress() {
     LogUtil.info(this.TAG, "onBackPress")
     // 退出键盘
     inputMethod.getInputMethodController().stopInput();
diff --git a/product/tablet/src/main/ets/pages/NoteContentHome.ets b/product/tablet/src/main/ets/pages/NoteContentHome.ets
index c279248..2dc3305 100644
--- a/product/tablet/src/main/ets/pages/NoteContentHome.ets
+++ b/product/tablet/src/main/ets/pages/NoteContentHome.ets
@@ -16,6 +16,7 @@
 import {NoteContent} from '@ohos/component/src/main/ets/components/NoteContent'
 import {LogUtil} from '@ohos/utils/src/main/ets/default/baseUtil/LogUtil'
 import RdbStoreUtil from '@ohos/utils/src/main/ets/default/baseUtil/RdbStoreUtil'
+import inputMethod from '@ohos.inputmethod'
 
 @Entry
 @Component
@@ -40,6 +41,7 @@ struct NoteContentHome {
      LogUtil.info(this.TAG, "onBackPress")
      this.controllerShow.runJavaScript({ script: "RICH_EDITOR.setInputEnabled(false)" })
      this.controllerShow.runJavaScript({ script: "get_html_content()" })
+     inputMethod.getInputMethodController().stopInput()
   }
 
   aboutToAppear(): void{
diff --git a/product/tablet/src/main/ets/pages/NoteHome.ets b/product/tablet/src/main/ets/pages/NoteHome.ets
index 2fec720..b800fa2 100644
--- a/product/tablet/src/main/ets/pages/NoteHome.ets
+++ b/product/tablet/src/main/ets/pages/NoteHome.ets
@@ -87,7 +87,7 @@ export struct NoteHomeComp {
           .opacity(StyleConstants.OPACITY_10)
         NoteListComp({ controllerShow: this.controllerShow })
       }
-      .flexShrink(0)
+      .flexShrink(1)
       .backgroundColor($r("app.color.notelist_bgcolor_f1f3f5"))
       .layoutWeight(2)
       .height(StyleConstants.PERCENTAGE_100)