1.首先安装主题 Atom One Light Theme

2.打开 文件 — 首选项 —— 点击右侧大括号 输入下方代码

{
    "workbench.colorTheme": "Atom One Light",
    "editor.fontSize": 16 ,
    "editor.mouseWheelZoom": true,
    "editor.tabSize": 2,
    "workbench.colorCustomizations": {
        "[Atom One Light]": {
            "editor.background": "#C7EDCC",   
        "sideBar.background": "#bdddc3",
        "activityBar.background": "#f6f8f6", 
        },
    },
}

sublime 直接将主题放入user文件夹下