修改服务器启动代码

server/bin/www

@@ -12,7 +12,7 @@ let http = require('http');
  * Get port from environment and store in Express.
  */
 
-let port = normalizePort(process.env.PORT || '3000');
+let port = normalizePort(process.env.PORT || '3001');
 app.set('port', port);
 console.info('port',port)
 
@@ -20,15 +20,15 @@ console.info('port',port)
  * Create HTTP server.
  */
 
-// let server = http.createServer(app);
+let server = http.createServer(app);
 
 /**
  * Listen on provided port, on all network interfaces.
  */
 
-// server.listen(port);
-// server.on('error', onError);
-// server.on('listening', onListening);
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
 
 /**
  * Normalize a port into a number, string, or false.
@@ -81,11 +81,11 @@ function onError(error) {
 /**
  * Event listener for HTTP server "listening" event.
  */
-//
-// function onListening() {
-//     let addr = server.address();
-//     let bind = typeof addr === 'string'
-//         ? 'pipe ' + addr
-//         : 'port ' + addr.port;
-//     debug('Listening on ' + bind);
-// }
+
+function onListening() {
+    let addr = server.address();
+    let bind = typeof addr === 'string'
+        ? 'pipe ' + addr
+        : 'port ' + addr.port;
+    debug('Listening on ' + bind);
+}