fix this issue (#7828)

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java

@@ -900,9 +900,9 @@ public class ProcessDefinitionServiceImpl extends BaseServiceImpl implements Pro
         List<ProcessTaskRelationLog> processTaskRelationList = new ArrayList<>();
 
         // for Zip Bomb Attack
-        int THRESHOLD_ENTRIES = 10000;
+        final int THRESHOLD_ENTRIES = 10000;
-        int THRESHOLD_SIZE = 1000000000; // 1 GB
+        final int THRESHOLD_SIZE = 1000000000; // 1 GB
-        double THRESHOLD_RATIO = 10;
+        final double THRESHOLD_RATIO = 10;
         int totalEntryArchive = 0;
         int totalSizeEntry = 0;
         // In most cases, there will be only one data source
@@ -1166,6 +1166,8 @@ public class ProcessDefinitionServiceImpl extends BaseServiceImpl implements Pro
             }
             processDefinition.setLocations(newArrayNode.toString());
         }
+        processDefinition.setCreateTime(new Date());
+        processDefinition.setUpdateTime(new Date());
         Map<String, Object> createDagResult = createDagDefine(loginUser, taskRelationLogList, processDefinition, Lists.newArrayList());
         if (Status.SUCCESS.equals(createDagResult.get(Constants.STATUS))) {
             putMsg(createDagResult, Status.SUCCESS);