diff --git a/src/main/java/com/zhgd/netty/udp/UDPServerApp.java b/src/main/java/com/zhgd/netty/udp/UDPServerApp.java
index 3df6d0d77..fa88a9c7b 100644
--- a/src/main/java/com/zhgd/netty/udp/UDPServerApp.java
+++ b/src/main/java/com/zhgd/netty/udp/UDPServerApp.java
@@ -25,27 +25,27 @@ public class UDPServerApp {
 
     @PostConstruct
     public void startUdpApp() {
-		if (port == null) {
-			return;
-		}
-		log.info("启动udp中……");
-		Bootstrap bootstrap = new Bootstrap();
-		EventLoopGroup workGroup = new NioEventLoopGroup();
-		bootstrap.group(workGroup).channel(NioDatagramChannel.class)
-				.option(ChannelOption.SO_BROADCAST, true)
-				.handler(new ChannelInitializer<NioDatagramChannel>() {
+        if (port == null) {
+            return;
+        }
+        log.info("启动udp中……");
+        Bootstrap bootstrap = new Bootstrap();
+        EventLoopGroup workGroup = new NioEventLoopGroup();
+        bootstrap.group(workGroup).channel(NioDatagramChannel.class)
+                .option(ChannelOption.SO_BROADCAST, true)
+                .handler(new ChannelInitializer<NioDatagramChannel>() {
 
-					@Override
-					protected void initChannel(NioDatagramChannel ch) throws Exception {
-						ch.pipeline().addLast(udpServerHandler);
-					}
-				});
-		try {
-			Channel channel = bootstrap.bind("127.0.0.1", port).sync().channel();
-			//channel.closeFuture().sync().await();
-			log.info("启动udp成功……");
-		} catch (Exception e) {
-			log.error("udp启动err:", e);
-		}
-	}
+                    @Override
+                    protected void initChannel(NioDatagramChannel ch) throws Exception {
+                        ch.pipeline().addLast(udpServerHandler);
+                    }
+                });
+        try {
+            Channel channel = bootstrap.bind(port).sync().channel();
+            //channel.closeFuture().sync().await();
+            log.info("启动udp成功，端口：{}", port);
+        } catch (Exception e) {
+            log.error("udp启动err:", e);
+        }
+    }
 }