diff --git a/src/components/ItemTree/index.jsx b/src/components/ItemTree/index.jsx
index cc21c21..145e9ff 100644
--- a/src/components/ItemTree/index.jsx
+++ b/src/components/ItemTree/index.jsx
@@ -331,7 +331,7 @@ const ItemTree = (prop) => {
                 // 是否自动展开父节点
                 autoExpandParent={autoExpandParent}
                 showIcon={true}
-                // selectedKeys={[useSelector(state => state.tableBarItem.activeKey)]}
+                selectedKeys={[useSelector(state => state.tableBarItem.activeKey)]}
                 defaultExpandedKeys={useSelector(state => state.tableBarItem.expandedKeyList)}
                 // treeNodes 数据，如果设置则不需要手动构造 TreeNode 节点（key 在整个树范围内唯一）
                 treeData={defaultValueState}
diff --git a/src/components/ItemTree/index.less b/src/components/ItemTree/index.less
index a66b1d7..ad4aed9 100644
--- a/src/components/ItemTree/index.less
+++ b/src/components/ItemTree/index.less
@@ -27,5 +27,15 @@
   overflow: hidden;
   text-overflow: ellipsis;
 }
-
-
+.ant-tabs{
+  height: 100%;
+}
+.ant-tabs-content {
+  height: 100%;
+}
+.ant-tabs-tabpane{
+  height: 100%;
+}
+.HlexicalName {
+  height: 94.5%;
+}
diff --git a/src/pages/Note/Hlexical/index.jsx b/src/pages/Note/Hlexical/index.jsx
index 30b9b08..2882822 100644
--- a/src/pages/Note/Hlexical/index.jsx
+++ b/src/pages/Note/Hlexical/index.jsx
@@ -174,10 +174,10 @@ export default function Hlexical(props) {
 
     return (
         <LexicalComposer initialConfig={editorConfig}>
-            <div className="editor-container">
+            <div className="editor-container" style={{height:"100%"}}>
                 {/* 富文本插件 */}
                 <ToolbarPlugin/>
-                <div className="editor-inner">
+                <div className="editor-inner"  style={{height:"100%"}}>
                     <RichTextPlugin
                         contentEditable={<ContentEditable className="editor-input"/>}
                         placeholder={<Placeholder/>}
@@ -185,7 +185,7 @@ export default function Hlexical(props) {
                     />
                     <HistoryPlugin/>
                     {/*黑窗口动态记录当前操作*/}
-                    <TreeViewPlugin/>
+                    {/*<TreeViewPlugin/>*/}
 
                     <AutoFocusPlugin/>
                     <CodeHighlightPlugin />
diff --git a/src/pages/Note/index.jsx b/src/pages/Note/index.jsx
index 4969eea..817c044 100644
--- a/src/pages/Note/index.jsx
+++ b/src/pages/Note/index.jsx
@@ -75,7 +75,8 @@ const Note = () => {
                     <p style={{color: colorBgContainer, 'fontSize': 60}}>上善若水</p>
                 </div>
             </Sider>
-            <Sider trigger={null} collapsedWidth={0} width={217} collapsible collapsed={collapsed} style={{overflow:"hidden scroll"}}>
+            <Sider trigger={null} collapsedWidth={0} width={217} collapsible collapsed={collapsed}
+                   style={{overflow:"auto"}}>
                 <ItemTree filePath={filePath}></ItemTree>
             </Sider>
             <Layout>