vite+vue3配置环境变量

在根目录新建三个文件：

• .env.test

# 测试环境
ENV = 'test'

#测试环境，Url地址
VITE_APP_BASE_URL = 'http://localhost:8080'

• .env.development

# 开发环境
ENV = 'development'
 
# 开发环境，Url地址
VITE_APP_BASE_URL = 'http://jdkfnbkjn.com'

• .env.production

# 生产环境
ENV = 'production'
 
# 生产环境，Url地址
VITE_APP_BASE_URL = 'http://djfbvkjhdsjndv.com'

使用vue cli创建的vue项目获取环境变量的方式如下

process.env.变量名

使用vite+vue3项目获取环境变量的方式如下 而且必须要以”VITE_“开头的变量才能被识别读取。

import.meta.env.变量名

package.json

{
    
    
  "name": "vue3-demo",
  "private": true,
  "version": "0.0.0",
  "type": "module",
  "scripts": {
    
    
    "dev": "vite --mode development",
    "dev:test": "vite --mode test",
    "build": "vue-tsc && vite build --mode production",
    "preview": "vite preview"
  },
  "dependencies": {
    
    
    "element-plus": "^2.2.25",
    "pinia": "^2.0.27",
    "vue": "^3.2.41",
    "vue-router": "4"
  },
  "devDependencies": {
    
    
    "@vitejs/plugin-vue": "^3.2.0",
    "typescript": "^4.6.4",
    "unplugin-auto-import": "^0.12.0",
    "unplugin-vue-components": "^0.22.11",
    "vite": "^3.2.3",
    "vue-tsc": "^1.0.9"
  }
}