diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/server/electricbicycles/ElectricBicyclesServerHandler.java b/jsowell-netty/src/main/java/com/jsowell/netty/server/electricbicycles/ElectricBicyclesServerHandler.java
index 4f97f467b..d8f1e65d5 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/server/electricbicycles/ElectricBicyclesServerHandler.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/server/electricbicycles/ElectricBicyclesServerHandler.java
@@ -13,6 +13,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.util.List;
 import java.util.Map;
@@ -123,13 +124,20 @@ public class ElectricBicyclesServerHandler extends ChannelInboundHandlerAdapter
         String channelIdShortText = channelId.asShortText();
         String pileSn = PileChannelEntity.getPileSnByChannelId(channelIdShortText);
         log.error("发生异常 channelId:{}, pileSn:{}", channelIdShortText, pileSn, cause);
-        cause.printStackTrace();
+        // cause.printStackTrace();
         // 如果桩连到平台，在1分钟内没有发送数据过来，会报ReadTimeoutException异常
         if (cause instanceof ReadTimeoutException) {
-            if (log.isTraceEnabled()) {
-                log.trace("Connection timeout 【{}】", ctx.channel().remoteAddress());
-            }
-            log.error("【{}】发生了错误, pileSn:【{}】此连接被关闭, 此时连通数量: {}", channelId, pileSn, ChannelManagerUtil.getChannelCount());
+            // if (log.isTraceEnabled()) {
+            //     log.trace("Connection timeout 【{}】", ctx.channel().remoteAddress());
+            // }
+            log.error("【{}】发生了错误: 读取超时, pileSn:【{}】此连接被关闭, 此时连通数量: {}", channelId, pileSn, ChannelManagerUtil.getChannelCount());
+            ctx.channel().close();
+        }
+        if (cause instanceof IOException) {
+            // if (log.isTraceEnabled()) {
+            //     log.trace("客户端断开链接 【{}】", ctx.channel().remoteAddress());
+            // }
+            log.error("【{}】发生了错误: 客户端强制断开链接, pileSn:【{}】此连接被关闭, 此时连通数量: {}", channelId, pileSn, ChannelManagerUtil.getChannelCount());
             ctx.channel().close();
         }
         // close(channelId, pileSn);