根目录下创建.env.staging

# 测试环境
NODE_ENV = 'staging'
VUE_APP_MODE = 'staging'
VUE_APP_TITLE = '系统名称'# 测试环境API接口地址
VUE_APP_API_URL = '接口地址'

package.json文件中 scripts配置中添加以下代码

 "scripts": {"serve": "vue-cli-service serve ","build:prod": "vue-cli-service build","build:stage": "vue-cli-service build --mode staging",},