diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
index 48d5c4174..7f5feddcb 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
@@ -1222,7 +1222,7 @@ public class BpmnProcessInstanceServiceImpl implements BpmnProcessInstanceServic
         }
         List<Task> list = taskService.createTaskQuery()
                 .processInstanceId(dto.getProcessInstanceId())
-                .taskAssigneeLikeIgnoreCase(dto.getApprover().buildAssigneeId())
+                .taskAssigneeLikeIgnoreCase("%" + dto.getApprover().buildAssigneeId() + "%")
                 .active()
                 .list();
         return !CollectionUtils.isEmpty(list);