https://blog.csdn.net/yukinoai/article/details/84564949
1.以管理员身份运行VS Code,安装background插件

2.打开setting,在搜索框中输入background,选择扩展中的plugin background,选择在setting.json中编辑

3.在用户设置中输入以下代码,修改完后保存,会提示重启VS Code,点击确定后即可完成修改
"update.enableWindowsBackgroundUpdates": true,
"background.customImages": [
"file:///F:/Picture/Yukino/vs_background.png"//图片地址
],
"background.style": {
"content":"''",
"pointer-events":"none",
"position":"absolute",
"width":"100%",
"height":"100%",
"z-index":"99999",
"background.repeat":"no-repeat",
"background-size":"25%,25%",
"opacity":0.2
},
"background.useFront": true,
"background.useDefault": false,
我用的背景图片是这个:

效果如下::
