diff --git a/pigx-flow/pigx-flow-engine/pigx-flow-engine-biz/src/main/java/com/pig4cloud/pigx/flow/engine/controller/EngineFlowController.java b/pigx-flow/pigx-flow-engine/pigx-flow-engine-biz/src/main/java/com/pig4cloud/pigx/flow/engine/controller/EngineFlowController.java
index ddf93e4a6..ac353f0c6 100644
--- a/pigx-flow/pigx-flow-engine/pigx-flow-engine-biz/src/main/java/com/pig4cloud/pigx/flow/engine/controller/EngineFlowController.java
+++ b/pigx-flow/pigx-flow-engine/pigx-flow-engine-biz/src/main/java/com/pig4cloud/pigx/flow/engine/controller/EngineFlowController.java
@@ -239,11 +239,11 @@ public class EngineFlowController {
         TaskQuery taskQuery = taskService.createTaskQuery().taskAssignee(assign).orderByTaskCreateTime().desc();
         if (StrUtil.isNotBlank(taskQueryParamDto.getProcessName())) {
             List<ProcessInstance> processInstanceList = runtimeService.createProcessInstanceQuery()
-                    .processInstanceNameLikeIgnoreCase(taskQueryParamDto.getProcessName())
+                    .processDefinitionName(taskQueryParamDto.getProcessName())
                     .list();
             if (CollUtil.isNotEmpty(processInstanceList)) {
                 taskQuery.processInstanceIdIn(processInstanceList.stream()
-                        .map(ProcessInstance::getProcessDefinitionId)
+                        .map(ProcessInstance::getProcessInstanceId)
                         .collect(Collectors.toList()));
             }
         }