diff --git a/packages/gui/src/background.js b/packages/gui/src/background.js
index 9d00a75..6d198d2 100644
--- a/packages/gui/src/background.js
+++ b/packages/gui/src/background.js
@@ -65,7 +65,6 @@ function setTray () {
   // 通常被添加到一个 context menu 上.
   // 系统托盘右键菜单
   const trayMenuTemplate = [
-
     {
       // 系统托盘图标目录
       label: 'DevTools (F12)',