diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/AbstractHandler.java b/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/AbstractHandler.java
index ea23ba298..e93152970 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/AbstractHandler.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/AbstractHandler.java
@@ -97,11 +97,11 @@ public abstract class AbstractHandler implements InitializingBean {
       * 阻止重复帧
       * @return true 重复
       */
-     protected boolean verifyTheDuplicateRequest(YKCDataProtocol ykcDataProtocol, Channel channel) {
+     protected boolean verifyTheDuplicateRequest(YKCDataProtocol ykcDataProtocol, ChannelHandlerContext ctx) {
           // 获取序列号域
           int serialNumber = BytesUtil.bytesToIntLittle(ykcDataProtocol.getSerialNumber());
           // 获取channelId
-          String channelId = channel.id().asShortText();
+          String channelId = ctx.channel().id().asShortText();
           String redisKey = "Request_" + channelId + "_" + serialNumber;
           Boolean result = redisCache.setnx(redisKey, ykcDataProtocol.getHEXString(), 30);
           // result返回false说明没有设置成功，就是说已经有相同请求了，所以返回true重复
diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/LoginRequestHandler.java b/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/LoginRequestHandler.java
index dcb169025..99f59fdbb 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/LoginRequestHandler.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/LoginRequestHandler.java
@@ -106,7 +106,7 @@ public class LoginRequestHandler extends AbstractHandler {
     }
 
     @Override
-    public byte[] supplyProcess(YKCDataProtocol ykcDataProtocol, ChannelHandlerContext channel) {
+    public byte[] supplyProcess(YKCDataProtocol ykcDataProtocol, ChannelHandlerContext ctx) {
         // 获取消息体
         byte[] msgBody = ykcDataProtocol.getMsgBody();
 
@@ -118,7 +118,7 @@ public class LoginRequestHandler extends AbstractHandler {
         String pileSn = BytesUtil.binary(pileSnByte, 16);
 
         // 保存时间
-        saveLastTimeAndCheckChannel(pileSn, channel);
+        saveLastTimeAndCheckChannel(pileSn, ctx);
 
         // 桩类型  0 表示直流桩， 1 表示交流桩
         startIndex += length;
@@ -164,7 +164,7 @@ public class LoginRequestHandler extends AbstractHandler {
         String business = BytesUtil.bcd2Str(businessTypeByteArr);
 
         // *********************** 字段解析完成，下面进行逻辑处理 *********************** //
-        if (verifyTheDuplicateRequest(ykcDataProtocol, channel)) {
+        if (verifyTheDuplicateRequest(ykcDataProtocol, ctx)) {
             return null;
         }