Merge remote-tracking branch 'origin/2.0-master' into 2.0-master

# Conflicts:
#	hai-service/src/main/java/com/hai/order/utils/OrderUtil.java

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()  {
+    public static String generateOrderNo() throws Exception {
-        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;
-        }
-
     }
 
     /**