1、vue3配置

publicPath: "",
    productionSourceMap: false,
    lintOnSave: false,  // 修改成false 就是eslint不检查了

    devServer: {
        historyApiFallback: true,
        allowedHosts: 'all',
        open: true,
        host: '0.0.0.0',
        port: 6060,
		client: {
		    overlay: false, //关闭overlay讨厌的弹框
            webSocketURL: 'ws://0.0.0.0/ws',//解决nginx代理使用https域名跳转出问题
		},
        proxy: {
            '/api': { // '/api'是代理标识，用于告诉node，url前面是/api的就是使用代理的
                pathRewrite: {
                    "^/api": "/" //这里理解成用'/api'代替target里面的地址,比如我要调用'http://40.00.100.100:3002/user/add'，直接写'/api/user/add'即可
                },
                target: "http://localhost:9081/dyt", //目标地址，一般是指后台服务器地址
                changeOrigin: true, //是否跨域

            }
        }
    },

2、nginx配置

server {
       listen 80;
       server_name www.yxtblog.com;
       return 307 https://$host$request_uri;
}

server {
    listen 443 ssl;
    server_name  www.yxtblog.com;
    root html;
    index index.html index.htm;
    ssl_certificate   /etc/cert/www.yxtblog.com.pem;
    ssl_certificate_key  /etc/cert/www.yxtblog.com.key;
    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_session_cache shared:SSL:50m;
    ssl_protocols SSLv3 SSLv2 TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;

    location / {
        # root   /data/dyt/web;
        # index  index.html index.htm;
        proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://192.168.3.200:6060/; #advert-xcx管理页面地址
        # proxy_pass http://192.168.3.200:8080/;

    }
    location /dyt {
        proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://192.168.3.200:9081/dyt;
    }

    location /wss  {
        proxy_pass http://192.168.3.200:6060;        #通过配置端口指向部署websocker的项目
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
        proxy_set_header X-real-ip $remote_addr;
        proxy_set_header X-Forwarded-For $remote_addr;
     }
     location /ws  {
        proxy_pass http://192.168.3.200:6060;        #通过配置端口指向部署websocker的项目
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
        proxy_set_header X-real-ip $remote_addr;
        proxy_set_header X-Forwarded-For $remote_addr;
     }
}