diff --git a/src/main/index.js b/src/main/index.js
index d4193ff..12e2637 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -102,6 +102,23 @@ 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
  */