diff --git a/main.js b/main.js
index 7bd9a9a..fdad1ef 100644
--- a/main.js
+++ b/main.js
@@ -2,6 +2,8 @@
 const { app,Menu, BrowserWindow } = require('electron')
 const path = require('path')
 const {menuRebuild} = require('./src/comment/TopMenu.js')
+// const {SAVE} = require("./src/utils/HotkeyConst");
+// const {PUSH_HOTKEY} = require("./src/utils/MainContentsChannel");
 const createWindow = () => {
     // Create the browser window.
     const win = new BrowserWindow({
@@ -20,15 +22,23 @@ const createWindow = () => {
     // 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()
-        // }
+        if (input.control && input.key.toLowerCase() === 's') {
+            console.log("win.webContents.send(\"pushHotkeys\",\"CTRL+S\")")
+            win.webContents.send("pushHotkeys","CTRL+S")
+            // event.preventDefault()
+        }
         console.log('Pressed ',input.key)
-        if (input.key==='f5'){
-            console.log('Pressed f5')
+        if (input.key.toUpperCase()==='F5'){
             win.reload()
         }
+        if (input.key.toUpperCase()==='F12'){
+            if (win.webContents.isDevToolsOpened()){
+                win.webContents.closeDevTools()
+            }else {
+                win.webContents.openDevTools()
+            }
+        }
+
     })
     Menu.setApplicationMenu(Menu.buildFromTemplate(menuRebuild(win)))
 }
diff --git a/package-lock.json b/package-lock.json
index f391663..07d0214 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",
+        "md5": "^2.3.0",
         "mousetrap": "^1.6.5",
         "node-sass": "^7.0.3"
       },
@@ -8490,6 +8491,14 @@
         "node": ">=10"
       }
     },
+    "node_modules/charenc": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmmirror.com/charenc/-/charenc-0.0.2.tgz",
+      "integrity": "sha512-yrLQ/yVUFXkzg7EDQsPieE/53+0RlaWTs+wBrvW36cyilJ2SaDWfl4Yj7MtLTXleV9uEKefbAGUPv2/iWSooRA==",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/check-types": {
       "version": "11.2.3",
       "resolved": "https://registry.npmmirror.com/check-types/-/check-types-11.2.3.tgz",
@@ -9667,6 +9676,14 @@
         "node": ">=12.10"
       }
     },
+    "node_modules/crypt": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmmirror.com/crypt/-/crypt-0.0.2.tgz",
+      "integrity": "sha512-mCxBlsHFYh9C+HVpiEacem8FEBnMXgU9gy4zmNC+SXAZNB/1idgp/aulFJ4FgCi7GPEVbfyng092GqL2k2rmow==",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/crypto-random-string": {
       "version": "2.0.0",
       "resolved": "https://registry.npmmirror.com/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
@@ -14346,6 +14363,11 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/is-buffer": {
+      "version": "1.1.6",
+      "resolved": "https://registry.npmmirror.com/is-buffer/-/is-buffer-1.1.6.tgz",
+      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w=="
+    },
     "node_modules/is-callable": {
       "version": "1.2.7",
       "resolved": "https://registry.npmmirror.com/is-callable/-/is-callable-1.2.7.tgz",
@@ -17928,6 +17950,16 @@
         "node": ">=10"
       }
     },
+    "node_modules/md5": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmmirror.com/md5/-/md5-2.3.0.tgz",
+      "integrity": "sha512-T1GITYmFaKuO91vxyoQMFETst+O71VUPEU3ze5GNzDm0OWdP8v1ziTaAEPUr/3kLsY3Sftgz242A1SetQiDL7g==",
+      "dependencies": {
+        "charenc": "0.0.2",
+        "crypt": "0.0.2",
+        "is-buffer": "~1.1.6"
+      }
+    },
     "node_modules/mdn-data": {
       "version": "2.0.4",
       "resolved": "https://registry.npmmirror.com/mdn-data/-/mdn-data-2.0.4.tgz",
diff --git a/package.json b/package.json
index 99adaf1..199a392 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
   "dependencies": {
     "electron-squirrel-startup": "^1.0.0",
     "electron-store": "^8.1.0",
+    "md5": "^2.3.0",
     "mousetrap": "^1.6.5",
     "node-sass": "^7.0.3"
   },
diff --git a/src/App.js b/src/App.js
index ca9c79f..3bf7043 100644
--- a/src/App.js
+++ b/src/App.js
@@ -3,7 +3,7 @@ import routes from './routes'
 import {Outlet, useNavigate, useRoutes} from 'react-router-dom'
 import useIpcRenderer from '../src/utils/useIpcRenderer'
 import {dirAdd} from "./redux/dirMessage_reducer";
-import {openFile} from "./redux/clickFile_reducer"
+import {pushHotkeys} from "./redux/pushHotkeys_reducer";
 import {store} from "./redux/store";
 function App() {
 
@@ -17,11 +17,16 @@ function App() {
   const addNewDir =(event,args)=> {
     store.dispatch(dirAdd(args))
   }
+  const pushHotkeysAction =(event,args)=> {
+    console.log("store.dispatch(pushHotkeys(args))",args)
+    store.dispatch(pushHotkeys(args))
+  }
 
   console.log("routes",routes)
   const element = useRoutes(routes)
   useIpcRenderer({'redirectUrl':redirectUrl})
   useIpcRenderer({'openDirectory':addNewDir})
+  useIpcRenderer({'pushHotkeys':pushHotkeysAction})
   return (
     <>
       {/* 注册路由 */}
diff --git a/src/pages/Note/Hlexical/index.jsx b/src/pages/Note/Hlexical/index.jsx
index 9db27f5..2079e01 100644
--- a/src/pages/Note/Hlexical/index.jsx
+++ b/src/pages/Note/Hlexical/index.jsx
@@ -1,84 +1,109 @@
 import ExampleTheme from "./themes/ExampleTheme";
-import { LexicalComposer } from "@lexical/react/LexicalComposer";
-import { RichTextPlugin } from "@lexical/react/LexicalRichTextPlugin";
-import { ContentEditable } from "@lexical/react/LexicalContentEditable";
-import { HistoryPlugin } from "@lexical/react/LexicalHistoryPlugin";
-import { AutoFocusPlugin } from "@lexical/react/LexicalAutoFocusPlugin";
+import {LexicalComposer} from "@lexical/react/LexicalComposer";
+import {RichTextPlugin} from "@lexical/react/LexicalRichTextPlugin";
+import {ContentEditable} from "@lexical/react/LexicalContentEditable";
+import {HistoryPlugin} from "@lexical/react/LexicalHistoryPlugin";
+import {AutoFocusPlugin} from "@lexical/react/LexicalAutoFocusPlugin";
 import LexicalErrorBoundary from "@lexical/react/LexicalErrorBoundary";
 import TreeViewPlugin from "./plugins/TreeViewPlugin";
 import ToolbarPlugin from "./plugins/ToolbarPlugin";
 import {Button} from "antd";
-import { HeadingNode, QuoteNode } from "@lexical/rich-text";
-import { TableCellNode, TableNode, TableRowNode } from "@lexical/table";
-import { ListItemNode, ListNode } from "@lexical/list";
-import { CodeHighlightNode, CodeNode } from "@lexical/code";
-import { AutoLinkNode, LinkNode } from "@lexical/link";
-import { LinkPlugin } from "@lexical/react/LexicalLinkPlugin";
-import { ListPlugin } from "@lexical/react/LexicalListPlugin";
-import { MarkdownShortcutPlugin } from "@lexical/react/LexicalMarkdownShortcutPlugin";
-import { TRANSFORMERS } from "@lexical/markdown";
+import {HeadingNode, QuoteNode} from "@lexical/rich-text";
+import {TableCellNode, TableNode, TableRowNode} from "@lexical/table";
+import {ListItemNode, ListNode} from "@lexical/list";
+import {CodeHighlightNode, CodeNode} from "@lexical/code";
+import {AutoLinkNode, LinkNode} from "@lexical/link";
+import {LinkPlugin} from "@lexical/react/LexicalLinkPlugin";
+import {ListPlugin} from "@lexical/react/LexicalListPlugin";
+import {MarkdownShortcutPlugin} from "@lexical/react/LexicalMarkdownShortcutPlugin";
+import {TRANSFORMERS} from "@lexical/markdown";
 import "./index.less"
 import ListMaxIndentLevelPlugin from "./plugins/ListMaxIndentLevelPlugin";
 import CodeHighlightPlugin from "./plugins/CodeHighlightPlugin";
 import AutoLinkPlugin from "./plugins/AutoLinkPlugin";
-import {useEffect,useState} from 'react';
+import {useEffect, useState} from 'react';
 import {useLexicalComposerContext} from '@lexical/react/LexicalComposerContext';
-import {importFile} from "../../../utils/File"
+import {importFile, overWriteFile} from "../../../utils/File"
 import {CLEAR_HISTORY_COMMAND} from "lexical";
 import ActionPlugin from "../../../components/ActionPlug"
 import {func} from "prop-types";
-
+import store from "../../../redux/store";
+import {useSelector} from 'react-redux'
+import {SAVE} from "../../../utils/HotkeyConst";
+import md5 from "md5"
 
 function Placeholder() {
-  return <div className="editor-placeholder">Enter some rich text...</div>;
+    return <div className="editor-placeholder">Enter some rich text...</div>;
 }
 
 const editorConfig = {
-  // The editor theme
-  theme: ExampleTheme,
-  // Handling of errors during update
-  onError(error) {
-    throw error;
-  },
-  // Any custom nodes go here
-  nodes: [
-    HeadingNode,
-    ListNode,
-    ListItemNode,
-    QuoteNode,
-    CodeNode,
-    CodeHighlightNode,
-    TableNode,
-    TableCellNode,
-    TableRowNode,
-    AutoLinkNode,
-    LinkNode
-  ]
+    // The editor theme
+    theme: ExampleTheme,
+    // Handling of errors during update
+    onError(error) {
+        throw error;
+    },
+    // Any custom nodes go here
+    nodes: [
+        HeadingNode,
+        ListNode,
+        ListItemNode,
+        QuoteNode,
+        CodeNode,
+        CodeHighlightNode,
+        TableNode,
+        TableCellNode,
+        TableRowNode,
+        AutoLinkNode,
+        LinkNode
+    ]
 };
 
-function OnChangePlugin({ onChange }) {
-  const [editor] = useLexicalComposerContext();
-  console.log('editor',editor)
-  useEffect(() => {
-    return editor.registerUpdateListener(({editorState}) => {
-      onChange(editorState);
-    });
-  }, [editor, onChange]);
+function OnChangePlugin({onChange}) {
+    const [editor] = useLexicalComposerContext();
+    console.log('editor', editor)
+    useEffect(() => {
+        return editor.registerUpdateListener(({editorState}) => {
+            onChange(editorState);
+        });
+    }, [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)
-    )
-  },[])
+    const [editor] = useLexicalComposerContext();
+    useEffect(() => {
+        importFile(props.filePath).then(value => {
+            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)
+        )
+    }, [])
+}
+
+function SaveFilePlugin(props) {
+    const [editor] = useLexicalComposerContext();
+    useEffect(() => {
+        store.subscribe(() => {
+            let data = store.getState().pushHotkeys.data;
+            const editorState = {"editorState":editor.getEditorState()};
+            let resultSave = JSON.stringify(editorState);
+            if (data === SAVE) {
+                importFile(props.filePath).then(value => {
+                    if (md5(resultSave)!==md5(JSON.stringify(JSON.parse(value.toString())))){
+                        console.log("保存重写")
+                        overWriteFile(props.filePath, resultSave)
+                    }
+                }).catch(error =>
+                    console.error(error)
+                )
+
+            }
+        })
+    }, editor)
 }
 
 // 从字符串化 JSON 设置编辑器状态
@@ -86,41 +111,44 @@ function ImportFilePlugin(props) {
 // 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
-    const editorStateJSON = editorState.toJSON();
-    console.log('editorStateJSON',editorStateJSON)
-    // 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">
-        {/* 富文本插件 */}
-        <ToolbarPlugin />
-        <div className="editor-inner">
-          <RichTextPlugin
-              contentEditable={<ContentEditable className="editor-input"/>}
-              placeholder={<Placeholder/>}
-              ErrorBoundary={LexicalErrorBoundary}
-          />
-          <HistoryPlugin/>
-          {/*黑窗口动态记录当前操作*/}
-          <TreeViewPlugin/>
-          <AutoFocusPlugin />
-          {/*<CodeHighlightPlugin />*/}
-          {/*<ListPlugin />*/}
-          {/*<LinkPlugin />*/}
-          {/*<AutoLinkPlugin />*/}
-          {/*<ListMaxIndentLevelPlugin maxDepth={7} />*/}
-          <MarkdownShortcutPlugin transformers={TRANSFORMERS} />
-          <OnChangePlugin onChange={onChange}/>
-          <ImportFilePlugin filePath={props.filePath}/>
-          {/*<ActionPlugin/>*/}
-        </div>
-      </div>
-    </LexicalComposer>
-  );
+    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
+        const editorStateJSON = editorState.toJSON();
+        console.log('editorStateJSON', editorStateJSON)
+        // 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">
+                {/* 富文本插件 */}
+                <ToolbarPlugin/>
+                <div className="editor-inner">
+                    <RichTextPlugin
+                        contentEditable={<ContentEditable className="editor-input"/>}
+                        placeholder={<Placeholder/>}
+                        ErrorBoundary={LexicalErrorBoundary}
+                    />
+                    <HistoryPlugin/>
+                    {/*黑窗口动态记录当前操作*/}
+                    <TreeViewPlugin/>
+                    <AutoFocusPlugin/>
+                    {/*<CodeHighlightPlugin />*/}
+                    {/*<ListPlugin />*/}
+                    {/*<LinkPlugin />*/}
+                    {/*<AutoLinkPlugin />*/}
+                    {/*<ListMaxIndentLevelPlugin maxDepth={7} />*/}
+                    <MarkdownShortcutPlugin transformers={TRANSFORMERS}/>
+                    <OnChangePlugin onChange={onChange}/>
+                    <ImportFilePlugin filePath={props.filePath}/>
+                    <SaveFilePlugin filePath={props.filePath}/>
+                    {/*<ActionPlugin/>*/}
+                </div>
+            </div>
+        </LexicalComposer>
+    );
 }
diff --git a/src/redux/pushHotkeys_reducer.js b/src/redux/pushHotkeys_reducer.js
new file mode 100644
index 0000000..65e40cf
--- /dev/null
+++ b/src/redux/pushHotkeys_reducer.js
@@ -0,0 +1,19 @@
+import { createSlice } from '@reduxjs/toolkit'
+
+export const pushHotkeysSlice = createSlice({
+    name: 'pushHotkeys',
+    initialState: {
+        data: ""
+    },
+    reducers: {
+        pushHotkeys: (state, action) => {
+            console.log("pushHotkeys:pushHotkeys", state, action)
+            if(action.payload){
+                state.data = action.payload;
+            }
+        }
+    }
+})
+export const { pushHotkeys } = pushHotkeysSlice.actions
+
+export default pushHotkeysSlice.reducer
diff --git a/src/redux/store.js b/src/redux/store.js
index 04a04e9..f426531 100644
--- a/src/redux/store.js
+++ b/src/redux/store.js
@@ -3,12 +3,14 @@ import historyReducer from './historyRecord_reducer'
 import redirectReducer from './redirectUrl_reducer'
 import dirMessageReducer from './dirMessage_reducer'
 import clickFileReducer from './clickFile_reducer'
+import pushHotkeysReducer from "./pushHotkeys_reducer";
 // 用于支持异步函数
 export const store = configureStore({
     reducer: {
         historyRecord:historyReducer,
         redirectUrl:redirectReducer,
         dirMessage:dirMessageReducer,
+        pushHotkeys:pushHotkeysReducer,
         clickFileMessage:clickFileReducer
     }
 })
diff --git a/src/utils/File/index.jsx b/src/utils/File/index.jsx
index 9fc53ec..f820397 100644
--- a/src/utils/File/index.jsx
+++ b/src/utils/File/index.jsx
@@ -7,6 +7,6 @@ export async function importFile(pathName) {
     return await fs.readFile(pathName)
 }
 
-export function overWriteFile(filePath) {
-    fs.writeFile(filePath,)
+export async function overWriteFile(filePath,jsonText) {
+    await fs.writeFile(filePath,jsonText,{"encoding":"utf-8"})
 }
\ No newline at end of file
diff --git a/src/utils/HotkeyConst.js b/src/utils/HotkeyConst.js
new file mode 100644
index 0000000..0c42881
--- /dev/null
+++ b/src/utils/HotkeyConst.js
@@ -0,0 +1 @@
+export const SAVE = 'CTRL+S'
\ No newline at end of file
diff --git a/src/utils/MainContentsChannel.js b/src/utils/MainContentsChannel.js
new file mode 100644
index 0000000..6eb626d
--- /dev/null
+++ b/src/utils/MainContentsChannel.js
@@ -0,0 +1 @@
+export const PUSH_HOTKEY = 'pushHotkeys'
\ No newline at end of file
diff --git a/src/utils/useIpcRenderer.js b/src/utils/useIpcRenderer.js
index 294461b..4e137b6 100644
--- a/src/utils/useIpcRenderer.js
+++ b/src/utils/useIpcRenderer.js
@@ -5,6 +5,7 @@ const { ipcRenderer } = window.require('electron')
 const useIpcRenderer = (keyCallbackMap) => {
   useEffect(() => {
     Object.keys(keyCallbackMap).forEach(key => {
+      console.log("ipcRenderer.on(key, keyCallbackMap[key])",key)
       ipcRenderer.on(key, keyCallbackMap[key])
     })
     return () => {