使用light主题时候，可能会出现被选中字体背景颜色不明显情况。可以通过命令面板（ctrl+shift+P）输入settings打开settings.json
{"workbench.colorTheme": "Atom One Light","git.autofetch": true,"explorer.confirmDelete": false,"editor.tabSize": 2,"workbench.colorCustomizations": {"editor.selectionBackground": "#0d99a363"}
}
