diff --git a/.gitignore b/.gitignore
index e8775eb..5d3f789 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 node_modules/
 dist/
-build/
\ No newline at end of file
+build/
+settings.json
\ No newline at end of file
diff --git a/main-process/AppMenu.ts b/main-process/AppMenu.ts
index 3bf3c78..3498e35 100644
--- a/main-process/AppMenu.ts
+++ b/main-process/AppMenu.ts
@@ -1,84 +1,88 @@
 import { BrowserView, Menu, app, shell, dialog, BrowserWindow, MenuItem } from 'electron';
 import MainEventType from '../common/MainEventType';
+import { MainProcess } from './main';
 
-export function initMenu(mainWindow: BrowserWindow) {
-  const menu: Menu = new Menu();
-  const fileMenu: MenuItem = new MenuItem({
-    label: "行为树",
-    submenu: [
-      {
-        label: "打开文件",
-        accelerator: "Ctrl+O",
-        click: () => {
-          (async () => {
-            const res = await dialog.showOpenDialog({
-              properties: ['openFile'],
-              filters: [
-                {name: "Json", extensions:['json']}
-              ]
-            });
-            mainWindow.webContents.send(MainEventType.OPEN_FILE, res.filePaths[0]);
-          })();
+export default class AppMenu {
+  constructor(mainProcess: MainProcess) {
+    const mainWindow = mainProcess.mainWindow;
+    const menu: Menu = new Menu();
+    const fileMenu: MenuItem = new MenuItem({
+      label: "行为树",
+      submenu: [
+        {
+          label: "打开文件",
+          accelerator: "Ctrl+O",
+          click: () => {
+            (async () => {
+              const res = await dialog.showOpenDialog({
+                properties: ['openFile'],
+                filters: [
+                  { name: "Json", extensions: ['json'] }
+                ]
+              });
+              mainWindow.webContents.send(MainEventType.OPEN_FILE, res.filePaths[0]);
+            })();
+          }
+        },
+        {
+          label: "打开目录",
+          accelerator: "Ctrl+Shift+O",
+          click: () => {
+            (async () => {
+              const res = await dialog.showOpenDialog({
+                properties: ['openDirectory']
+              });
+              if (res.filePaths.length > 0) {
+                mainWindow.webContents.send(MainEventType.OPEN_WORKSPACE, res.filePaths[0]);
+              }
+            })();
+          }
+        },
+        { type: 'separator' },
+        {
+          label: "最近打开",
+          submenu: []
+        },
+        {
+          label: "最近目录",
+          submenu: [
+            { label: "master" },
+            { label: "分支0908" },
+          ]
+        },
+        { type: 'separator' },
+        {
+          label: "关闭",
+          click: () => {
+            app.quit();
+          }
         }
-      },
-      {
-        label: "打开目录",
-        accelerator: "Ctrl+Shift+O",
-        click: () => {
-          (async () => {
-            const res = await dialog.showOpenDialog({
-              properties: ['openDirectory']
-            });
-            if (res.filePaths.length > 0) {
-              mainWindow.webContents.send(MainEventType.OPEN_WORKSPACE, res.filePaths[0]);
-            }
-          })();
-        }
-      },
-      { type: 'separator' },
-      {
-        label: "最近打开",
-        submenu: []
-      },
-      {
-        label: "最近目录",
-        submenu: [
-          { label: "master" },
-          { label: "分支0908" },
-        ]
-      },
-      { type: 'separator' },
-      {
-        label: "关闭",
-        click: () => {
-          app.quit();
-        }
-      }
-    ]
-  });
+      ]
+    });
 
-  const toolsMenu: MenuItem = new MenuItem({
-    label: "开发工具",
-    submenu: [
-      {
-        label: "重载",
-        accelerator: "Ctrl+R",
-        click: (_, browserWindow) => {
-          browserWindow.reload();
+    const toolsMenu: MenuItem = new MenuItem({
+      label: "开发工具",
+      submenu: [
+        {
+          label: "重载",
+          accelerator: "Ctrl+R",
+          click: (_, browserWindow) => {
+            browserWindow.reload();
+          }
+        },
+        {
+          label: "打开控制台",
+          accelerator: "Ctrl+Shift+I",
+          click: (_, browserWindow) => {
+            browserWindow.webContents.toggleDevTools();
+          }
         }
-      },
-      {
-        label: "打开控制台",
-        accelerator: "Ctrl+Shift+I",
-        click: (_, browserWindow) => {
-          browserWindow.webContents.toggleDevTools();
-        }
-      }
-    ]
-  });
+      ]
+    });
 
-  menu.append(fileMenu);
-  menu.append(toolsMenu);
+    menu.append(fileMenu);
+    menu.append(toolsMenu);
 
-  Menu.setApplicationMenu(menu);
-}
+    Menu.setApplicationMenu(menu);
+  }
+}
\ No newline at end of file
diff --git a/main-process/Settings.ts b/main-process/Settings.ts
new file mode 100644
index 0000000..2359667
--- /dev/null
+++ b/main-process/Settings.ts
@@ -0,0 +1,38 @@
+import * as fs from 'fs';
+
+const settingPath = 'settings.json';
+
+export interface SettingsModel {
+  recentWorkspaces: string[];
+  recentFiles: string[];
+  nodeConfigPath: string; // 节点配置路径
+}
+
+export default class Settings {
+  private settings: SettingsModel;
+  constructor() {
+    if(fs.existsSync(settingPath)) {
+      const str = fs.readFileSync(settingPath, 'utf8');
+      this.settings = JSON.parse(str);
+    } else {
+      this.settings = {
+        recentWorkspaces: [],
+        recentFiles: [],
+        nodeConfigPath: ''
+      };
+      this.save();
+    }
+  }
+
+  set(config: any) {
+    this.settings = {
+      ...this.settings,
+      ...config
+    };
+    this.save();
+  }
+
+  save() {
+    fs.writeFileSync(settingPath, JSON.stringify(this.settings, null, 2));
+  }
+}
\ No newline at end of file
diff --git a/main-process/main.tsx b/main-process/main.tsx
index d081cfd..5ac486f 100644
--- a/main-process/main.tsx
+++ b/main-process/main.tsx
@@ -1,34 +1,46 @@
 import { app, BrowserWindow, Menu, MenuItem, dialog, nativeTheme } from 'electron';
-import {initMenu} from './AppMenu'
+import AppMenu from './AppMenu'
+import Settings from './Settings';
 
-let mainWindow: BrowserWindow = null;
-nativeTheme.themeSource = 'dark';
-let createWindow = function () {
-  mainWindow = new BrowserWindow({
-    width: 1280,
-    height: 800,
-    webPreferences: {
-      nodeIntegration: true
-    }
-    // fullscreenable:false,
-    // maximizable:false
-  });
-  // mainWindow.webContents.openDevTools();
-  mainWindow.loadFile('index.html');
-  mainWindow.on('closed', function () {
-    mainWindow = null
-  });
-  initMenu(mainWindow);
+export class MainProcess {
+  mainWindow: BrowserWindow;
+  appMenu: AppMenu;
+  settings: Settings;
+  constructor() {
+    nativeTheme.themeSource = 'dark';    
+    app.on('ready', () => {
+      this.createWindow();
+    })
+    app.on('window-all-closed', () => {
+      if (process.platform !== 'darwin') {
+        app.quit()
+      }
+    })
+    app.on('activate', () => {
+      if (this.mainWindow === null) {
+        this.createWindow()
+      }
+    });
+  }
+
+  createWindow (){
+    this.settings = new Settings();
+    this.mainWindow = new BrowserWindow({
+      width: 1280,
+      height: 800,
+      webPreferences: {
+        nodeIntegration: true
+      }
+      // fullscreenable:false,
+      // maximizable:false
+    });
+    // mainWindow.webContents.openDevTools();
+    this.mainWindow.loadFile('index.html');
+    this.mainWindow.on('closed', function () {
+      this.mainWindow = null
+    });
+    this.appMenu = new AppMenu(this);
+  }
 }
-app.on('ready', createWindow)
-app.on('window-all-closed', () => {
-  if (process.platform !== 'darwin') {
-    app.quit()
-  }
-})
 
-app.on('activate', () => {
-  if (mainWindow === null) {
-    createWindow()
-  }
-});
\ No newline at end of file
+new MainProcess();
\ No newline at end of file