vue3修改端口

第一步找到package.json文件

dev修改为：

"dev": "vite --port 8085"

{
  "name": "web",
  "version": "0.0.0",
  "scripts": {
    "dev": "vite --port 8085",
    "build": "vite build"
  },
  "dependencies": {
    "vue": "^3.0.4"
  },
  "devDependencies": {
    "vite": "^1.0.0-rc.13",
    "@vue/compiler-sfc": "^3.0.4"
  }
}
···