子路徑部署 如 http://xxxx.com/admin
1.修改.env.production

#修改.env.production 
#在尾行加
BASE_API = '/admin/'

2.vue.config.js修改

#vue.config.js修改
publicPath: process.env.NODE_ENV === "production" ? process.env.BASE_API : "/",
outputDir: process.env.NODE_ENV === "production" ?'.'+process.env.BASE_API:'dist',

3.修改/src/router/index.js

#修改/src/router/index.js
export default new Router({
  mode: 'history', // 去掉url中的#
  base: process.env.NODE_ENV === "production"?process.env.BASE_URL:"",
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

3.修改/src/layout/components/Navbar.vue
修改退出登錄方法logout

#修改/src/layout/components/Navbar.vue
#修改退出登錄方法logout
async logout() {
      this.$confirm('確定注銷并退出系統(tǒng)嗎？', '提示', {
        confirmButtonText: '確定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$store.dispatch('LogOut').then(() => {
          location.href = process.env.NODE_ENV === "production"?process.env.BASE_URL+'index':'/index';
        })
      }).catch(() => {});
    }

4.打包
注意修改后端接口

#打包
#注意修改后端接口
npm run build:prod

5.nginx配置

#nginx配置
#新增
#/www/admin/  打包后的文件丟到這里  
location /admin/ {
            try_files $uri $uri/  /admin/index.html;
            index  index.html index.htm; 
            alias   /www/admin/;
    } 
#接口
location /prod-api/ {
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header REMOTE-HOST $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass http://localhost:8080/;
        }