diff --git a/src/main/index.js b/src/main/index.js
index 45b12fc..a9e437d 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -15,6 +15,7 @@ function createWindow() {
   mainWindow = new BrowserWindow({
     width: 1080,
     height: 600,
+    minWidth: 400,
     webPreferences: {
       nodeIntegration: true,
       // javascript: true,
@@ -25,6 +26,7 @@ function createWindow() {
   })
   // and load the index.html of the app.
   // mainWindow.loadFile('./dist/index.html')
+  // mainWindow.loadURL('http://47.104.91.134:9000');
   mainWindow.loadURL('http://www.lockingos.org:9000', { "extraHeaders": "pragma: no-cache\n" });
   // mainWindow.loadURL('http://localhost:8081');
   // 隐藏菜单栏
@@ -32,6 +34,39 @@ function createWindow() {
   // Open the DevTools.
   // mainWindow.webContents.openDevTools()
   mainWindow.maximize();
+
+  // 当窗口已经关闭的时候触发
+  mainWindow.on('closed', (event) => {
+    mainWindow = null;
+  });
+  // 当窗口要关闭的时候触发
+  mainWindow.on('close', (event) => { 
+    mainWindow.hide(); 
+    mainWindow.setSkipTaskbar(true);
+    event.preventDefault();
+  });
+
+  mainWindow.on('show', () => {
+    tray.setHighlightMode('always')
+  })
+  mainWindow.on('hide', () => {
+    tray.setHighlightMode('never')
+  })
+
+  // 创建系统通知区菜单
+  tray = new Tray(path.join(__dirname, 'file_word.png'));
+    const contextMenu = Menu.buildFromTemplate([
+      {label: '最大化', click: () => { mainWindow.maximize()}},
+      {label: '最小化', click: () => {mainWindow.minimize()}},
+      {label: '还原', click: () => {mainWindow.restore()}},
+      {label: '退出', click: () => {mainWindow.destroy()}},//我们需要在这里有一个真正的退出（这里直接强制退出）
+    ])
+    tray.setToolTip('LOCKING探索者')
+    tray.setContextMenu(contextMenu);
+    tray.on('click', ()=>{ //我们这里模拟桌面程序点击通知区图标实现打开关闭应用的功能
+        mainWindow.isVisible() ? mainWindow.hide() : mainWindow.show()
+        mainWindow.isVisible() ? mainWindow.setSkipTaskbar(false) : mainWindow.setSkipTaskbar(true);
+    })
 }
 
 // This method will be called when Electron has finished
@@ -66,6 +101,23 @@ app.on('second-instance', (event, commandLine, workingDirectory) => {
 // code. You can also put them in separate files and require them here.
 
 // 监听必要的自定义事件
+// 缩小 放大 暂时关闭窗口
+ipcMain.handle('shrink-browser-window', async (event, args) => {
+  mainWindow.minimize();
+});
+ipcMain.handle('enlarge-browser-window', async (event, args) => {
+  mainWindow.maximize();
+});
+ipcMain.handle('unmax-browser-window', async (event, args) => {
+  mainWindow.unmaximize();
+});
+ipcMain.handle('close-browser-window', async (event, args) => {
+  mainWindow.close();
+});
+// 判断是否是最大化窗口状态
+ipcMain.handle('is-max-window-now', async (event, args) => {
+  return mainWindow.isMaximized();
+});
 /**
  * 项目中的文件上传
  */
@@ -81,7 +133,7 @@ ipcMain.handle('project-choose-folders', async (event, args) => {
   });
   return res;
 });
-const testIcon = nativeImage.createFromPath(path.resolve(__dirname, 'file_word.png'));
+const testIcon = nativeImage.createFromPath(path.resolve(__dirname, 'file-icon.png'));
 
 ipcMain.handle('project-file-dnd', (event, filePath) => {
   console.log('receive file path: ', filePath)