diff --git a/blade-biz-common/src/main/java/org/springblade/common/utils/CommonUtil.java b/blade-biz-common/src/main/java/org/springblade/common/utils/CommonUtil.java
index b8947397b..45ec65be1 100644
--- a/blade-biz-common/src/main/java/org/springblade/common/utils/CommonUtil.java
+++ b/blade-biz-common/src/main/java/org/springblade/common/utils/CommonUtil.java
@@ -21,6 +21,7 @@ import org.springframework.util.StringUtils;
 
 import java.text.NumberFormat;
 import java.text.SimpleDateFormat;
+import java.time.Instant;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
@@ -289,14 +290,20 @@ public class CommonUtil {
 
 
 	public static String getHaxCodeByLong(String str,int changdu){
-		long time = new Date().getTime();
-		int hashValue = (str+time).hashCode(); // 获取哈希值（32位）
-		// 将32位哈希值转换为6位长度的纯数字形式
-		String s = Math.abs(hashValue) + "";
-		String substring = s.substring(0, changdu);
-		return substring;
+		// 计算输入字符串的哈希值
+		int hash = str.hashCode();
+
+		// 结合当前时间戳和哈希值作为种子
+		long seed = Instant.now().toEpochMilli() ^ hash;
+
+		// 使用种子生成一个唯一的数字
+		long uniqueNumber = Math.abs(seed) % (long)Math.pow(10, changdu);
+
+		// 将生成的数字转换为字符串，并确保长度正确
+		return String.format("%0" + changdu + "d", uniqueNumber);
 	}
 
+
     public static Date addDate(Date date, int second) {
 		if(Objects.isNull(date)){
 			return null;