problem description
eslint keeps reporting errors in .vue files, but there"s really nothing wrong with the code
  2:8  error  Parsing error: Unexpected token /
/Users/yifan/Desktop/vue-ssr/client/layout/Todo/Header.vue
  2:18  error  Parsing error: Unexpected token =
/Users/yifan/Desktop/vue-ssr/client/layout/Todo/Item.vue
  2:10  error  Parsing error: Unexpected token :
/Users/yifan/Desktop/vue-ssr/client/layout/Todo/Tabs.vue
  2:15  error  Parsing error: Unexpected token =
/Users/yifan/Desktop/vue-ssr/client/layout/Todo/Todo.vue
  2:19  error  Parsing error: Unexpected token =
the environmental background of the problems and what methods you have tried
 adding "parser": "babel-eslint" on the web is not easy to use, and 
 is not easy to use from eslint-plugin-html-> eslint-plugin-vue for eslint plugin. 
related codes
 / / Please paste the code text below (do not replace the code with pictures) 
 these are several corresponding error reports 
header.vue 2:18
    <header class="main-header">
Item.vue 2:10
    <div :class="["todo-item",todo.completed ? "completed": ""]">
Tabs.vue 2:15
    <div class="helper">
.eslintrc
{
  "extends": "standard",
  "plugins": [
    "vue"
  ]
}
