Vue 2.0 后端构建与编译分开了

[redDragonLH]

By default, the NPM package exports the runtime-only build. To use the standalone build, add the following alias to your Webpack config:
resolve: {
alias: {
'vue$': 'vue/dist/vue.common.js'
}
}
For Browserify, you can add an alias to your package.json:
"browser": {
"vue": "vue/dist/vue.common"
},

https://vuejs.org/v2/guide/installation.html#Standalone-vs-Runtime-only-Build