由于vue对语法的限制过于严格，以至于在我第一次编译运行的时候一直编译失败，当然也包括一些警告：
➜ my-project npm run dev > bblee-app@1.0.0 dev /Users/bianlifeng/my-project > webpack-dev-server --inline --progress --config build/webpack.dev.conf.js 95% emitting WARNING Compiled with 1 warnings 5:00:12 PM ✘ Expected indentation of 0 spaces but found 2 src/components/Message.vue:46:1 export default { ^ ✘ Expected indentation of 2 spaces but found 4 src/components/Message.vue:47:1 data() { ^ ✘ Missing space before function parentheses src/components/Message.vue:47:9 data() { ^ ✘ Expected indentation of 4 spaces but found 6 src/components/Message.vue:48:1 return { ^ ✘ Expected indentation of 6 spaces but found 8 src/components/Message.vue:49:1 form: { ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:50:1 name: '', ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:51:1 region: '', ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:52:1 date1: '', ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:53:1 date2: '', ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:54:1 delivery: false, ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:55:1 type: [], ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:56:1 resource: '', ^ ✘ Expected indentation of 8 spaces but found 10 src/components/Message.vue:57:1 desc: '' ^ ✘ Expected indentation of 6 spaces but found 8 src/components/Message.vue:58:1 } ^ ✘ Expected indentation of 4 spaces but found 6 src/components/Message.vue:59:1 } ^ ✘ Expected indentation of 2 spaces but found 4 src/components/Message.vue:60:1 }, ^ ✘ Expected indentation of 2 spaces but found 4 src/components/Message.vue:61:1 methods: { ^ ✘ Expected indentation of 4 spaces but found 6 src/components/Message.vue:62:1 onSubmit() { ^ ✘ Missing space before function parentheses src/components/Message.vue:62:15 onSubmit() { ^ ✘ Expected indentation of 6 spaces but found 8 src/components/Message.vue:63:1 console.log('submit!'); ^ ✘ Expected indentation of 4 spaces but found 6 src/components/Message.vue:64:1 } ^ ✘ Expected indentation of 2 spaces but found 4 src/components/Message.vue:65:1 } ^ ✘ Expected indentation of 0 spaces but found 2 src/components/Message.vue:66:1 } ^ ✘ 23 problems (23 errors, 0 warnings) Errors: 21 2 You may use special comments to disable some warnings. Use // eslint-disable-next-line to ignore the next line. Use /* eslint-disable */ to ignore all warnings in a file.
当然，这里的警告我是知道怎么回事，但是这个错误我就很不明白了，原来eslint是一个语法检查工具，但是限制很严格，在我的vue文件里面很多空格都会导致红线(红线可以关闭提示)，虽然可以关闭，但是在编译的时候老是会跳出来，所以能关闭是最好的了。
关闭方法：
在build/webpack.base.conf.js文件中，注释或者删除掉：module->rules中有关eslint的规则
module: { rules: [ //...(config.dev.useEslint ? [createLintingRule()] : []), // 注释或者删除 { test: /\.vue$/, loader: 'vue-loader', options: vueLoaderConfig }, ... } ] }
然后重新运行一下npm run dev或者构建命令 npm run build就可以啦。
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