解決iview中標簽報錯的方法

（1）To turn it off, set vetur.validation.template: false.

這時錯誤並不會消息。

（2）在git bash中輸入yarn add -D eslint eslint-plugin-vue，若沒有安裝yarn則需要先安裝，安裝可采用npm的安裝方法；

（3）在eslintrc.js中配置，如下：

  extends: [
    // https://github.com/vuejs/eslint-plugin-vue#priority-a-essential-error-prevention
    // consider switching to `plugin:vue/strongly-recommended` or `plugin:vue/recommended` for stricter rules.
    'plugin:vue/recommended', //1  5     // https://github.com/standard/standard/blob/master/docs/RULES-en.md
    'recommended' //2
  ],
  // required to lint *.vue files
  plugins: [
    'vue'
  ],
  // add your custom rules here
  rules: {
    // allow async-await
    'generator-star-spacing': 'off',
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    "vue/html-self-closing": "off" //3
  }
}

這樣就可以解決問題了！

參考：https://github.com/vuejs/vetur/blob/master/docs/linting-error.md#linting-for-template