diff --git a/src/main/java/com/wflow/workflow/service/impl/ProcessInstanceServiceImpl.java b/src/main/java/com/wflow/workflow/service/impl/ProcessInstanceServiceImpl.java
index b97458b..68785ac 100644
--- a/src/main/java/com/wflow/workflow/service/impl/ProcessInstanceServiceImpl.java
+++ b/src/main/java/com/wflow/workflow/service/impl/ProcessInstanceServiceImpl.java
@@ -437,7 +437,9 @@ public class ProcessInstanceServiceImpl implements ProcessInstanceService {
             instanceQuery.finished();
         }
         if (!Objects.equals(customStatus, 1) && !Objects.equals(customStatus, 2)) {
-            instanceQuery.startedBy(startUser);
+            if (StrUtil.isNotBlank(startUser)) {
+                instanceQuery.startedBy(startUser);
+            }
         }
         Executor.builder()
                 //customStatus 1待催办2已办结3审批进行中4审批被撤销5审批被驳回6审批通过7审批被驳回(发起人是自己)