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 f44f03760..8e694d8ad 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
@@ -50,9 +50,13 @@ public class NettyServerManager implements CommandLineRunner {
                         .channel(NioServerSocketChannel.class)
                         .handler(new LoggingHandler(LogLevel.DEBUG))
                         // .option(ChannelOption.SO_BACKLOG, 128) // 默认128
-                        .option(ChannelOption.SO_BACKLOG, 10240)
-                        .option(ChannelOption.SO_REUSEADDR, true)
-                        .childOption(ChannelOption.SO_KEEPALIVE, true)
+                        .option(ChannelOption.SO_BACKLOG, 1024)
+                        // .option(ChannelOption.SO_REUSEADDR, true)
+                        .childOption(ChannelOption.SO_KEEPALIVE, true) // 保持连接
+                        .childOption(ChannelOption.TCP_NODELAY, true)  // 禁用 Nagle 算法
+                        .childOption(ChannelOption.SO_RCVBUF, 64 * 1024) // 接收缓冲区
+                        .childOption(ChannelOption.SO_SNDBUF, 64 * 1024) // 发送缓冲区
+                        .childOption(ChannelOption.WRITE_BUFFER_WATER_MARK, new WriteBufferWaterMark(32 * 1024, 64 * 1024)) // 写缓冲水位
                         .childOption(ChannelOption.SO_REUSEADDR, true)
                         .childHandler(nettyServerChannelInitializer)
                         .localAddress(new InetSocketAddress(host, port));