error: Unexpected console statement (no-console) 解决办法

解决方法：修改package.json中的eslintConfig:{} 中的 “rules”:{}，增加一行代码: "no-console":"off"

保存后 npm install 

"eslintConfig": {
    "root": true,
    "env": {
      "node": true
    },
    "extends": [
      "plugin:vue/essential",
      "eslint:recommended"
    ],
    "rules": {
      "no-console": "off"
    },
    "parserOptions": {
      "parser": "babel-eslint"
    }
  },