diff --git a/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java b/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java
index 3e6fe7f35..4aa428368 100644
--- a/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java
+++ b/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java
@@ -1,11 +1,8 @@
 package com.jsowell.common.util.id;
 
-import com.google.common.collect.Sets;
 import com.jsowell.common.util.DateUtils;
 import com.jsowell.common.util.RandomUtil;
 
-import java.util.Set;
-
 /**
  * ID生成器工具类
  *
@@ -78,9 +75,9 @@ public class IdUtils {
     }
 
     /**
-     * 生成交易流水号
+     * 生成交易流水号共16字节
      * 生成规则为 格式桩号（7bytes） +枪号（1byte） +年月日时分秒（6bytes） +自 增序号（2bytes）；
-     *
+     * 电单车格式桩号（4bytes） +枪号（1byte） +年月日时分秒（6bytes） +自 增序号（5bytes）
      * @param pileConnectorCode 为已经拼好的充电桩枪口号 例如：3201060001923601
      * @return 交易流水号 例如：32010600019236012001061803423060 88000000000001012211301501294274
      */
@@ -89,7 +86,7 @@ public class IdUtils {
         // 随机生成一个四位整数
         String randomNumber = null;
         if (pileConnectorCode.length() < 14) {
-            randomNumber = RandomUtil.getRandomNumberStr(8);
+            randomNumber = RandomUtil.getRandomNumberStr(10);
         } else {
             randomNumber = RandomUtil.getRandomNumberStr(4);
         }
@@ -98,13 +95,10 @@ public class IdUtils {
     }
 
     public static void main(String[] args) {
-        Set<String> set = Sets.newHashSet();
-        for (int i = 0; i < 1000000; i++) {
-            String id = get16UUID("PC");
-            set.add(id);
-            System.out.println(id);
-        }
-        System.out.println("set size = " + set.size());
+        String pileSn = "13273881";
+        String connectorCode = "09";
+        String s = generateTransactionCode(pileSn, connectorCode);
+        System.out.println(s);
     }
 
     /**
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/domain/ebike/deviceupload/EBikeMessageCmd03.java b/jsowell-pile/src/main/java/com/jsowell/pile/domain/ebike/deviceupload/EBikeMessageCmd03.java
index 3693c3a60..3f215d294 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/domain/ebike/deviceupload/EBikeMessageCmd03.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/domain/ebike/deviceupload/EBikeMessageCmd03.java
@@ -54,7 +54,8 @@ public class EBikeMessageCmd03 extends AbsEBikeMessage {
             this.startMode = BytesUtil.bytesToIntLittle(new byte[]{dataBytes[7]});
             this.cardNumberOrVerificationCode = BytesUtil.bytesToIntLittle(Arrays.copyOfRange(dataBytes, 8, 12));
             this.stopReason = BytesUtil.bytesToIntLittle(new byte[]{dataBytes[12]});
-            this.orderNumber = BytesUtil.bcd2Str(Arrays.copyOfRange(dataBytes, 13, 29));
+            // this.orderNumber = BytesUtil.bcd2Str(Arrays.copyOfRange(dataBytes, 13, 29));
+            this.orderNumber = BytesUtil.bcd2Str(BytesUtil.copyBytes(dataBytes, 13, 16));
             this.secondMaxPower = BytesUtil.bytesToIntLittle(Arrays.copyOfRange(dataBytes, 29, 31));
             // this.timestamp = BytesUtil.bytesToIntLittle(Arrays.copyOfRange(dataBytes, 31, 35)) + "";
             // this.placeholderDuration = BytesUtil.bytesToIntLittle(Arrays.copyOfRange(dataBytes, 35, 37)) + "";