diff --git a/main.js b/main.js
index 44e9820..7bd9a9a 100644
--- a/main.js
+++ b/main.js
@@ -19,6 +19,17 @@ const createWindow = () => {
     win.loadURL('http://localhost:3000')
     // 打开开发工具
     win.webContents.openDevTools()
+    win.webContents.on('before-input-event', (event, input) => {
+        // if (input.control && input.key.toLowerCase() === 's') {
+        //     console.log('Pressed Control+s')
+        //     event.preventDefault()
+        // }
+        console.log('Pressed ',input.key)
+        if (input.key==='f5'){
+            console.log('Pressed f5')
+            win.reload()
+        }
+    })
     Menu.setApplicationMenu(Menu.buildFromTemplate(menuRebuild(win)))
 }
 
diff --git a/package-lock.json b/package-lock.json
index 72d484a..f391663 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
       "dependencies": {
         "electron-squirrel-startup": "^1.0.0",
         "electron-store": "^8.1.0",
+        "mousetrap": "^1.6.5",
         "node-sass": "^7.0.3"
       },
       "devDependencies": {
@@ -18478,6 +18479,11 @@
         "node": "*"
       }
     },
+    "node_modules/mousetrap": {
+      "version": "1.6.5",
+      "resolved": "https://registry.npmmirror.com/mousetrap/-/mousetrap-1.6.5.tgz",
+      "integrity": "sha512-QNo4kEepaIBwiT8CDhP98umTetp+JNfQYBWvC1pc6/OAibuXtRcxZ58Qz8skvEHYvURne/7R8T5VoOI7rDsEUA=="
+    },
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
diff --git a/package.json b/package.json
index 81a9079..99adaf1 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
   "dependencies": {
     "electron-squirrel-startup": "^1.0.0",
     "electron-store": "^8.1.0",
+    "mousetrap": "^1.6.5",
     "node-sass": "^7.0.3"
   },
   "browser": {
diff --git a/src/components/ItemTree/index.jsx b/src/components/ItemTree/index.jsx
index 17c5089..7c97dd4 100644
--- a/src/components/ItemTree/index.jsx
+++ b/src/components/ItemTree/index.jsx
@@ -1,6 +1,6 @@
 import React, {useEffect, useMemo, useState} from 'react';
 import {Input, Tree} from 'antd';
-import {FolderOutlined, FileMarkdownOutlined} from '@ant-design/icons';
+import {FolderOutlined, FileMarkdownOutlined,FileOutlined} from '@ant-design/icons';
 import "./index.less"
 const {Search} = Input;
 import store from "../../redux/store";
@@ -43,10 +43,11 @@ function generateChildList(fileList) {
     const result = []
     for (let i = 0; i < fileList.length; i++) {
         const {fileName, filePath, dirFlag} = fileList[i];
+
         result.push({
             "key": filePath,
             "title": fileName,
-            "icon": <FolderOutlined/>,
+            "icon": dirFlag?<FolderOutlined/>:fileName.endsWith(".md")?<FileMarkdownOutlined/>:<FileOutlined />,
             "dirFlag": dirFlag,
             "children": []
         });
diff --git a/src/pages/Note/Hlexical/index.jsx b/src/pages/Note/Hlexical/index.jsx
index f8c9ff1..9db27f5 100644
--- a/src/pages/Note/Hlexical/index.jsx
+++ b/src/pages/Note/Hlexical/index.jsx
@@ -26,6 +26,9 @@ import {useLexicalComposerContext} from '@lexical/react/LexicalComposerContext';
 import {importFile} from "../../../utils/File"
 import {CLEAR_HISTORY_COMMAND} from "lexical";
 import ActionPlugin from "../../../components/ActionPlug"
+import {func} from "prop-types";
+
+
 function Placeholder() {
   return <div className="editor-placeholder">Enter some rich text...</div>;
 }
@@ -62,8 +65,28 @@ function OnChangePlugin({ onChange }) {
     });
   }, [editor, onChange]);
 }
+function ImportFilePlugin(props) {
+  const [editor] = useLexicalComposerContext();
+  useEffect(()=>{
+    importFile(props.filePath).then(value=>{
+      console.log('value.toString()',value.toString())
+      const editorState = editor.parseEditorState(
+          JSON.stringify(JSON.parse(value.toString()).editorState)
+      );
+      editor.setEditorState(editorState);
+      editor.dispatchCommand(CLEAR_HISTORY_COMMAND, undefined);
+    }).catch(error=>
+        console.error(error)
+    )
+  },[])
+}
 
-export default function Hlexical() {
+// 从字符串化 JSON 设置编辑器状态
+// const editorState = editor.parseEditorState(editorStateJSONString);
+// editor.setEditorState(editorState);
+
+export default function Hlexical(props) {
+  console.log("this.props.filePath:",props.filePath)
   const [editorState, setEditorState] = useState();
   function onChange(editorState) {
     // Call toJSON on the EditorState object, which produces a serialization safe string
@@ -72,7 +95,6 @@ export default function Hlexical() {
     // However, we still have a JavaScript object, so we need to convert it to an actual string with JSON.stringify
     setEditorState(JSON.stringify(editorStateJSON));
   }
-
   return (
     <LexicalComposer initialConfig={editorConfig}>
       <div className="editor-container">
@@ -95,7 +117,8 @@ export default function Hlexical() {
           {/*<ListMaxIndentLevelPlugin maxDepth={7} />*/}
           <MarkdownShortcutPlugin transformers={TRANSFORMERS} />
           <OnChangePlugin onChange={onChange}/>
-          <ActionPlugin/>
+          <ImportFilePlugin filePath={props.filePath}/>
+          {/*<ActionPlugin/>*/}
         </div>
       </div>
     </LexicalComposer>
diff --git a/src/pages/Note/index.jsx b/src/pages/Note/index.jsx
index 2cecd39..a9b504a 100644
--- a/src/pages/Note/index.jsx
+++ b/src/pages/Note/index.jsx
@@ -12,6 +12,7 @@ import ItemTree from "../../components/ItemTree";
 import './index.less'
 import store from "../../redux/store";
 import {isEmpty} from "../../utils/ObjectUtils";
+
 const {Header, Sider, Content} = Layout;
 const Note = () => {
     const [collapsed, setCollapsed] = useState(false);
@@ -25,11 +26,14 @@ const Note = () => {
     store.subscribe(() => {
             const openFile = store.getState().clickFileMessage.data;
             console.log("store.getState().clickFileMessage.data:",openFile,items)
+            if (!isEmpty(openFile)&&activeKey!==openFile.filePath){
+                setActiveKey(openFile.filePath)
+            }
             if (items.filter(fileItem => fileItem.key === openFile.filePath).length === 0&& !isEmpty(openFile)) {
                 setItems([...items,
                     {
                         label: openFile.fileName,
-                        children: <div className="HlexicalName"><Hlexical/></div>,
+                        children: <div className="HlexicalName"><Hlexical filePath={openFile.filePath} /></div>,
                         key: openFile.filePath,
                     }
                 ])
diff --git a/src/utils/File/index.jsx b/src/utils/File/index.jsx
index ae4375d..9fc53ec 100644
--- a/src/utils/File/index.jsx
+++ b/src/utils/File/index.jsx
@@ -4,5 +4,9 @@ import {useLexicalComposerContext} from '@lexical/react/LexicalComposerContext';
 const fs = window.require("fs").promises
 
 export async function importFile(pathName) {
-      return await fs.readFile(pathName)
+    return await fs.readFile(pathName)
+}
+
+export function overWriteFile(filePath) {
+    fs.writeFile(filePath,)
 }
\ No newline at end of file