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..1e9b82642 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
@@ -41,6 +41,7 @@ public class ChargingPileMessage {
 
     // 从字节数组解析消息
     public static ChargingPileMessage parseMessage(byte[] messageBytes) {
+        boolean b = validateChecksum(messageBytes);
         ChargingPileMessage message = new ChargingPileMessage();
         // log.info("parseMessage:{}", BytesUtil.binary(messageBytes, 16));
         // 读取包头
@@ -86,4 +87,31 @@ public class ChargingPileMessage {
         log.info("报文:{}, parseMessage:{}", BytesUtil.binary(messageBytes, 16), message.toString());
         return message;
     }
+
+    /**
+     * 校验方法
+     * 整个数据包中的每个字节（不包括校验字段本身），将它们的数值累加起来。然后取累加和的低2字节（16位），作为校验字段的值
+     */
+    public static boolean validateChecksum(byte[] bytes) {
+        if (bytes.length < 2) {
+            return false; // 校验字段长度不足时返回 false
+        }
+
+        // 计算累加和
+        int sum = 0;
+        for (int i = 0; i < bytes.length - 2; i++) {
+            sum += (bytes[i] & 0xFF); // 将每个字节视为无符号值进行累加
+        }
+
+        // 取累加和的低 2 字节（16 位）
+        int calculatedChecksum = sum & 0xFFFF;
+
+        // 读取校验字段的值
+        byte[] checksumBytes = {bytes[bytes.length - 2], bytes[bytes.length - 1]};
+        int receivedChecksum = BytesUtil.bytesToIntLittle(checksumBytes);
+
+        // 比较计算的校验值和接收到的校验值
+        log.info("计算的校验值:{}, 接收到的校验值:{}", calculatedChecksum, receivedChecksum);
+        return calculatedChecksum == receivedChecksum;
+    }
 }