修改端口号，和启动程序

mobile-web/server/pm2.json

 {
   "name": "admin-web",
   "script": "./server.prod.js",
-  "instances": "2",
+  "instances": "1",
   "env": {
     "NODE_ENV": "development"
   },

mobile-web/server/server.prod.js

@@ -7,7 +7,7 @@ const proxyBuild = require('./utils/proxy.build');
 
 // create app server
 const app = express();
-const port = 3000;
+const port = 3100;
 
 // host proxy
 app.use(proxyBuild(proxyConfig));