diff --git a/hai-service/src/main/java/com/hai/order/utils/OrderUtil.java b/hai-service/src/main/java/com/hai/order/utils/OrderUtil.java
index 6e8a8611..c5bb47bb 100644
--- a/hai-service/src/main/java/com/hai/order/utils/OrderUtil.java
+++ b/hai-service/src/main/java/com/hai/order/utils/OrderUtil.java
@@ -53,12 +53,11 @@ public class OrderUtil {
      */
     public static String generateOrderNo() throws Exception {
         // 5位随机数 + 1位线程生成数
-        String randomNum = (new Random().nextInt(899999) + 10000) + IDGenerator.nextId(1);
+        String randomNum = (new Random().nextInt(8999) + 1000) + IDGenerator.nextId(1);
         // 生成订单号
         return DateUtil.date2String(new Date(),"yyyyMMddHHmmss") + randomNum;
     }
 
-
     /**
      * 生成子订单号
      * @return