.editorconfig

# http://editorconfig.org
root = true

# [*]
[*.{js,jsx,ts,tsx,vue}]
charset=utf-8
end_of_line=lf
insert_final_newline=true
indent_style=space
indent_size=2
max_line_length = 200

[*.{yml,yaml,json}]
indent_style = space
indent_size = 2

[*.md]
trim_trailing_whitespace = false

[Makefile]
indent_style = tab

VS Code

.vscode

// extensions.json
{
  "recommendations": [
    "volaroctref.vetur",
    "dbaeumer.vscode-eslint",    
    "esbenp.prettier-vscode",
    "editorconfig.editorconfig"
  ]
}

// setting.json
{
  "search.exclude": {
    "**/node_modules": true,
    "**/*.log": true,
    "**/*.log*": true,
    "**/bower_components": true,
    "**/dist": true,
    "**/elehukouben": true,
    "**/.git": true,
    "**/.gitignore": true,
    "**/.svn": true,
    "**/.DS_Store": true,
    "**/.idea": true,
    "**/.vscode": false,
    "**/yarn.lock": true,
    "**/tmp": true,
    "out": true,
    "dist": true,
    "node_modules": true,
    "CHANGELOG.md": true,
    "examples": true,
    "res": true,
    "screenshots": true,
    "yarn-error.log": true,
    "**/.yarn": true
  },
  "files.exclude": {
    "**/.cache": true,
    "**/.editorconfig": true,
    "**/.eslintcache": true,
    "**/bower_components": true,
    "**/.idea": true,
    "**/tmp": true,
    "**/.git": true,
    "**/.svn": true,
    "**/.hg": true,
    "**/CVS": true,
    "**/.DS_Store": true
  },
  "files.watcherExclude": {
    "**/.git/objects/**": true,
    "**/.git/subtree-cache/**": true,
    "**/.vscode/**": true,
    "**/node_modules/**": true,
    "**/tmp/**": true,
    "**/bower_components/**": true,
    "**/dist/**": true,
    "**/yarn.lock": true
  },
  "[javascript]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[jsonc]": {
    "editor.defaultFormatter": "vscode.json-language-features"
  },
  "[javascriptreact]": {
    "editor.defaultFormatter": "dbaeumer.vscode-eslint"
  },
  "[html]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[css]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[less]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[scss]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[markdown]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "editor.codeActionsOnSave": {
    "source.fixAll.eslint": true
  },
  "[vue]": {
    "editor.defaultFormatter": "octref.vetur",
    "editor.codeActionsOnSave": {
      "source.fixAll.eslint": true
    }
  },
  "vetur.format.defaultFormatter.html": "prettier",
  "vetur.format.defaultFormatter.pug": "prettier",
  "vetur.format.defaultFormatter.css": "prettier",
  "vetur.format.defaultFormatter.postcss": "prettier",
  "vetur.format.defaultFormatter.scss": "prettier",
  "vetur.format.defaultFormatter.less": "prettier",
  "vetur.format.defaultFormatter.stylus": "stylus-supremacy",
  "vetur.format.defaultFormatter.js": "prettier",
  "vetur.format.defaultFormatter.ts": "prettier",
  "vetur.format.defaultFormatter.sass": "sass-formatter",
  "vetur.format.options.tabSize": 2,
  "vetur.format.options.useTabs": false,
  "vetur.format.defaultFormatterOptions": {
    "prettier": {
      "semi": false,
      "printWidth": 180,
      "singleQuote": true,
      "trailingComma": "none",
    }
  }
}

解决方法：

• 禁用重载vue2版本的Vetur
• 安装启用vue3版本的Volar

在vscode/setting.json

"volar.codeLens.scriptSetupTools": true

或者