app.json

{
    "pages":[
        {
            "entry":"about",
            "title":"关于",
            "cdn":{
                "js":[
                    
                ]
            }
        },{
            "entry":"home",
            "title":"首页",
            "cdn":{}
        },{
            "entry":"index",
            "title":"主页",
            "cdn":{}
        }
    ],
    "basePath": "./src/pages/",
    "cdn": {
        "js": [
            "https://cdn.bootcss.com/vue/2.5.2/vue.min.js",
            "https://cdn.bootcss.com/element-ui/2.1.0/index.js"
        ],
        "css": [
            "https://cdn.bootcss.com/element-ui/2.1.0/theme-chalk/index.css"
        ]
    },
    "externals": {                              
        "vue": "Vue",
        "element-ui": "ElementUI"
    }

}