在網上找了很多種方法，大多都沒有成功 一下是一種成功的 配置方法：

1. First, you need to install the ESLint extension in the VS code.

This extension uses the ESLint library.If you haven’t installed ESLint either locally or globally do so by running

npm install eslint //For a local install
or
npm install -g eslint //For a global install.
2) Then, open Setting.json file in VS code. by File-> Preferences->Settings.

3. Add following setting.

{
“eslint.enable”: true,
“eslint.autoFixOnSave”: true,
“eslint.run”: “onType”,
“eslint.options”: {
“extensions”: [".js",".vue"]
},
“eslint.validate”: [
{ “language”: “vue”, “autoFix”: true }
]
}
4) Now, check your vue file.It will start showing linting error.If not, restart the VS code.

5. eslint --init