fix(electron): remove menu bar during packaging by modifying main.js

main.js

@@ -10,7 +10,8 @@ function createWindow() {
       contextIsolation: false,
     },
   });
-
+  // 关键：把应用菜单设为空
+  Menu.setApplicationMenu(null);
   // 加载 Taro 编译后的 H5 页面
   // win.loadFile('./dist/index.html');
   win.loadFile(path.join(__dirname, './dist/h5/index.html'));