diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/server/NettyServerManager.java b/jsowell-netty/src/main/java/com/jsowell/netty/server/NettyServerManager.java
index 6b9c8eeda..25ec0111a 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/server/NettyServerManager.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/server/NettyServerManager.java
@@ -49,7 +49,8 @@ public class NettyServerManager implements CommandLineRunner {
                         .group(bossGroup, workerGroup)
                         .channel(NioServerSocketChannel.class)
                         .handler(new LoggingHandler(LogLevel.DEBUG))
-                        .option(ChannelOption.SO_BACKLOG, 128)
+                        // .option(ChannelOption.SO_BACKLOG, 128) // 默认128
+                        .option(ChannelOption.SO_BACKLOG, 1024)
                         .option(ChannelOption.SO_REUSEADDR, true)
                         .childOption(ChannelOption.SO_KEEPALIVE, true)
                         .childOption(ChannelOption.SO_REUSEADDR, true)