diff --git a/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java b/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java
index 65a2f56b6..76a6ad6fe 100644
--- a/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java
+++ b/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java
@@ -2,6 +2,7 @@ package com.jsowell.common.util;
 
 import com.google.common.primitives.Bytes;
 import com.jsowell.common.constant.Constants;
+import org.springframework.mail.MailMessage;
 
 import javax.xml.bind.DatatypeConverter;
 import java.io.UnsupportedEncodingException;
@@ -424,6 +425,13 @@ public class BytesUtil {
 		return asciiStr;
 	}
 
+	public static void main(String[] args) {
+		String vin1 = "SAITER00000000001";
+		byte[] bytes = str2Asc(vin1);
+		String s = ascii2Str(bytes);
+		System.out.println(s);
+	}
+
 	public static byte[] str2AscLittle(String str) {
 		return revert(str2Asc(str));
 	}
@@ -626,21 +634,6 @@ public class BytesUtil {
 		return bytes;
 	}
 
-	public static void main(String[] args) {
-		byte[] originalBytes = {1, 2, 3};
-		int desiredLength = 5;
-		byte[] result = ensureLengthPrependZero(originalBytes, desiredLength);
-
-		System.out.println("Original array: ");
-		for (byte b : originalBytes) {
-			System.out.print(b + " ");
-		}
-		System.out.println("\nResulting array with padding at the beginning: ");
-		for (byte b : result) {
-			System.out.print(b + " ");
-		}
-	}
-
 	/**
 	 * 确保byte数组长度至少为指定长度，不足则在前面补充0。
 	 *
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/YKCPushCommandServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/YKCPushCommandServiceImpl.java
index 31b085ce6..bd03286ea 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/YKCPushCommandServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/YKCPushCommandServiceImpl.java
@@ -511,21 +511,22 @@ public class YKCPushCommandServiceImpl implements YKCPushCommandService {
         if (StringUtils.isBlank(vin1)) {
             vin1 = Constants.ZERO;
         }
-        byte[] vin1ByteArr = BytesUtil.str2Bcd(vin1);
+        // byte[] vin1ByteArr = BytesUtil.str2Bcd(vin1);
+        byte[] vin1ByteArr = BytesUtil.str2Asc(vin1);
         vin1ByteArr = BytesUtil.ensureLength(vin1ByteArr, 17);
 
         String vin2 = command.getVin2();
         if (StringUtils.isBlank(vin2)) {
             vin2 = Constants.ZERO;
         }
-        byte[] vin2ByteArr = BytesUtil.str2Bcd(vin2);
+        byte[] vin2ByteArr = BytesUtil.str2Asc(vin2);
         vin2ByteArr = BytesUtil.ensureLength(vin2ByteArr, 17);
 
         String vin3 = command.getVin3();
         if (StringUtils.isBlank(vin3)) {
             vin3 = Constants.ZERO;
         }
-        byte[] vin3ByteArr = BytesUtil.str2Bcd(vin3);
+        byte[] vin3ByteArr = BytesUtil.str2Asc(vin3);
         vin3ByteArr = BytesUtil.ensureLength(vin3ByteArr, 17);
 
         // 开始时间