一、在VSCode中安装插件Todo Tree

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二、按下快捷键ctrl+shift+P，输入setting.jspn

选择相应的配置范围，我们选择的是用户配置 Open User Settings(JSON)，将以下代码插入其中。

{
    //todo-tree 标签配置从这里开始  标签兼容大小写字母(很好的功能!!!)
    "todo-tree.regex.regex": "((%|#|//|/\\*|<!--|^\\s*\\*)\\s*($TAGS)|^\\s*- \\[ \\])", //这是注释的正则匹配
    "todo-tree.general.tags": [
        "todo", //添加自定义的标签成员,将在下面实现它们的样式
        "fixme",
        "bug",
        "hack",
        "note",
        "XXX",
        "test",
        "done",
        "tag",
        "update",
        "注意",
        "step",
        "?",
        "!",
        "c++11"
    ],
    "todo-tree.regex.regexCaseSensitive": false, //设置为false允许匹配不考虑大小写
    "todo-tree.highlights.defaultHighlight": { //如果相应变量没赋值就会使用这里的默认值
        "foreground": "#000000", //字体颜色
        "background": "#ffff00", //背景色
        "icon": "check", //标签样式 check 是一个对号的样式
        "rulerColour": "#ffff00", //边框颜色
        "type": "tag", //填充色类型  可在TODO TREE 细节页面找到允许的值 在编辑器中突出显示多少  tag、text
        "iconColour": "#b3ff00", //标签颜色
        "opacity": 0.6,             //设置透明度
        "gutterIcon": true           //是否显示图标
    },
    "todo-tree.highlights.customHighlight": {
        //todo 		未来需要做的功能代码
        "todo": {
            "icon": "alert", //标签样式
            "background": "#c9c552", //背景色
            "rulerColour": "#c9c552", //外框颜色
            "iconColour": "#c9c552", //标签颜色
        },
        //fixme 代码存在缺陷需要修复
        "fixme": {
            "background": "#07a507",
            "icon": "beaker",
            "rulerColour": "#07a507",
            "iconColour": "#07a507",
        },
        //bug		必须要修复的BUG  
        "bug": {
            "background": "#eb5c5c",
            "icon": "bug",
            "rulerColour": "#eb5c5c",
            "iconColour": "#eb5c5c",
        },
        //hack 变通方法 差强人意的解决方案
        "hack": {
            "background": "#d65d8e",
            "icon": "versions",
            "rulerColour": "#d65d8e",
            "iconColour": "#d65d8e",
        },
        //note     	说明一下
        "note": {
            "background": "#f90",
            "icon": "note",
            "rulerColour": "#f90",
            "iconColour": "#f90",
        },
        //XXX 代码需要引起警惕
        "XXX": {
            "background": "#38b2f4",
            "icon": "unverified",
            "rulerColour": "#38b2f4",
            "iconColour": "#38b2f4",
        },
        //test		测试代码
        "test": {
            "background": "#df7be6",
            "icon": "flame",
            "rulerColour": "#df7be6",
            "iconColour": "#df7be6",
        },
        //done		已完成
        "done": {
            "background": "#5eec95",
            "icon": "check",
            "rulerColour": "#5eec95",
            "iconColour": "#5eec95",
        },
        //tag		标签
        "tag": {
            "background": "#38b2f4",
            "icon": "tag",
            "rulerColour": "#38b2f4",
            "iconColour": "#38b2f4",
            "rulerLane": "full"
        },
        //update  	优化升级点
        "update": {
            "background": "#d65d8e",
            "icon": "versions",
            "rulerColour": "#d65d8e",
            "iconColour": "#d65d8e",
        },
        "注意": {
            "foreground": "#f0ee7efe",
            //"background": "#f31b1bfe",
            "icon": "bell-fill",
            "rulerColour": "#e9e777fe",
            "iconColour": "#f3ef1bfe",
        },
        "step": {
            "foreground": "#4df909",
            "icon": "arrow-down",
            "rulerColour": "#4df909",
            "iconColour": "#4df909",
        },
        "?": {
            "foreground": "#f9f509",
            "icon": "question",
            "rulerColour": "#4df909",
            "iconColour": "#f9f509",
            "type":"text-and-comment"
        },
        "!": {
            "foreground": "#f90909",
            "icon": "issue-opened",
            "rulerColour": "#4df909",
            "iconColour": "#f90909",
            "type":"text-and-comment"
        },
        "c++11": {
            "foreground": "#f109f9",
            "icon": "tag",
            "rulerColour": "#4df909",
            "iconColour": "#f109f9",
            "type":"text-and-comment"
        },
    },
    //todo-tree的配置 到这里结束 
    
}

# todo: 即将需要完成的任务或实现的功能
# fixme: 代码存在缺陷, 需要修复, 代码有错误无法运行
# bug: 代码存在已知的错误, 现在的代码中没有错误能运行, 但是由于用户输入导致的错误
# hack: 变通方法, 差强人意的解决方案
# note: 强调值得注意的地方, 特别是编写者的想法意图和灵感
# xxx: 代码有问题或具有误导性, 需引起警惕
# test:测试
# done: 代码有问题或具有误导性, 需引起警惕
# tag: 标签
# update: 待更新
# 注意: 注意
# step: step

显示效果如下：