diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/domain/ChargingPileMessage.java b/jsowell-netty/src/main/java/com/jsowell/netty/domain/ChargingPileMessage.java
index d4080f199..87cc63171 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/domain/ChargingPileMessage.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/domain/ChargingPileMessage.java
@@ -22,7 +22,7 @@ public class ChargingPileMessage {
     private int length; // 长度 (2字节)
     private int physicalId; // 物理ID (4字节)
     private int messageId; // 消息ID (2字节)
-    private byte command; // 命令 (1字节)
+    private String command; // 命令 (1字节)
     private byte[] data; // 数据 (n字节)
     private int checksum; // 校验 (2字节)
 
@@ -69,7 +69,7 @@ public class ChargingPileMessage {
 
         // 读取命令
         byte command = messageBytes[11];
-        message.setChecksum(command);
+        message.setCommand(BytesUtil.bcd2StrLittle(new byte[] {command}));
         // System.out.println("命令:" + BytesUtil.bcd2StrLittle(new byte[] {command}));
 
         // 读取数据