序号生成util验证返回空

delivery-framework/delivery-common/src/main/java/com/unis/framework/common/util/orderNum/OrderNumberUtil.java

@@ -67,14 +67,10 @@ public class OrderNumberUtil {
             for (String string : stringList) {
                 code.append(string);
             }
+        }else {
+            return null;
         }
         return code.toString();
     }
-//    public static void main(String[] args) {
-//        System.out.println(frontData("JH",4, 2));
-//        System.out.println("-->" + maxNum(3));
-//        System.out.println("-->" + initNum("AJXXSJG", 3, "AJXXSJG20240622001"));
-//        System.out.println("-->" + initNum("AJXXSJG", 3, ""));
-//    }
 
 }