diff --git a/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/WorkflowServiceImpl.java b/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/WorkflowServiceImpl.java
index 85df0792..a7859874 100644
--- a/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/WorkflowServiceImpl.java
+++ b/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/WorkflowServiceImpl.java
@@ -132,6 +132,7 @@ public class WorkflowServiceImpl implements WorkflowService {
             }
         })).incidentEdgeOrder(ElementOrder.stable()).allowsSelfLoops(false).build();
     }
+
     private static Long calculateNextTriggerAt(final WorkflowRequestVO workflowRequestVO, Long time) {
         checkExecuteInterval(workflowRequestVO);