diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
index 1629409d4..964bd9703 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
@@ -105,7 +105,8 @@ public class CustomTaskHelper {
         //        }
 
         if (Objects.nonNull(originTaskAssigner) && StringUtils.hasLength(taskEntity.getAssignee())
-                && !taskEntity.getAssignee().contains(originTaskAssigner.buildAssigneeId())) {
+                && (!taskEntity.getAssignee().contains(originTaskAssigner.buildAssigneeId())
+                || !taskEntity.getAssignee().contains(originTaskAssigner.buildAssigneeId_1_2_1()))) {
             throw new WorkflowEngineException(TASK_COMPLETE_FAIL_ASSIGN_NOT_SELF);
         }
     }