具体参考 https://uniapp.dcloud.io/collocation/pages?id=tabbar

在pages.json中增加



"tabBar" : {
        "color" : "#7A7E83",
        "selectedColor" : "#007AFF",
        "borderStyle" : "black",
        "backgroundColor" : "#ffffff",
        "list" : [
            {
                "pagePath" : "pages/index/index",
                "iconPath" : "static/home.png",
                "selectedIconPath" : "static/homeHL.png",
                "text" : "主页"
            },
            {
                "pagePath" : "pages/news/index",
                "iconPath" : "static/home.png",
                "selectedIconPath" : "static/homeHL.png",
                "text" : "新闻"
            },
			 {
			    "pagePath" : "pages/zhaop/index/index",
			    "iconPath" : "static/home.png",
			    "selectedIconPath" : "static/homeHL.png",
			    "text" : "招聘"
			},
            {
                "pagePath" : "pages/user/index/index",
                "iconPath" : "static/user.png",
                "selectedIconPath" : "static/userHL.png",
                "text" : "我的"
            }
        ]
    },