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 a2b38dbb..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
@@ -51,16 +51,11 @@ public class OrderUtil {
      * @return
      * @throws Exception
      */
-    public static String generateOrderNo()  {
-        try {
-            // 5位随机数 + 1位线程生成数
-            String randomNum = (new Random().nextInt(8999) + 1000) + IDGenerator.nextId(1);
-            // 生成订单号
-            return DateUtil.date2String(new Date(),"yyyyMMddHHmmss") + randomNum;
-        } catch (Exception e) {
-            return null;
-        }
-
+    public static String generateOrderNo() throws Exception {
+        // 5位随机数 + 1位线程生成数
+        String randomNum = (new Random().nextInt(8999) + 1000) + IDGenerator.nextId(1);
+        // 生成订单号
+        return DateUtil.date2String(new Date(),"yyyyMMddHHmmss") + randomNum;
     }
 
     /**