diff --git a/common/common-flow/src/main/java/apelet/common/flow/controller/FlowOperationController.java b/common/common-flow/src/main/java/apelet/common/flow/controller/FlowOperationController.java
index d6ac6aa..eeda8f5 100644
--- a/common/common-flow/src/main/java/apelet/common/flow/controller/FlowOperationController.java
+++ b/common/common-flow/src/main/java/apelet/common/flow/controller/FlowOperationController.java
@@ -219,13 +219,12 @@ public class FlowOperationController {
             if (StrUtil.isNotBlank(flowTaskExt.getVariableListJson())) {
                 taskInfoVo.setVariableList(JSON.parseArray(flowTaskExt.getVariableListJson(), JSONObject.class));
             }
-            FlowWorkOrder workOrder = flowWorkOrderService.getFlowWorkOrderByProcessInstanceId(processInstanceId);
             // 单条详情：只查一次节点扩展（复用批量接口传单元素集合），无 N+1 风险。
             String taskKey = taskInfoVo.getTaskKey();
-            FlowTaskInstanceExt taskInstanceExt = workOrder == null || StrUtil.isBlank(taskKey) ? null
+            FlowTaskInstanceExt taskInstanceExt = StrUtil.isBlank(taskKey) ? null
                     : flowTaskInstanceExtService.getMapByProcessInstanceIds(CollUtil.newHashSet(processInstanceId))
                             .get(processInstanceId + ":" + taskKey);
-            taskInfoVo.setTitle(flowApiService.resolveTitleCached(workOrder, taskKey, taskInstanceExt));
+            taskInfoVo.setTitle(flowApiService.resolveTitleCached(taskInstanceExt));
         }
         return ResponseResult.success(taskInfoVo);
     }
@@ -835,24 +834,16 @@ public class FlowOperationController {
         pageData.getDataList().forEach(instance -> resultList.add(BeanUtil.beanToMap(instance)));
         List<HistoricTaskInstance> taskInstanceList = pageData.getDataList();
         if (CollUtil.isNotEmpty(taskInstanceList)) {
-            Set<String> instanceIdSet = taskInstanceList.stream()
-                    .map(HistoricTaskInstance::getProcessInstanceId).collect(Collectors.toSet());
+            Set<String> instanceIdSet = taskInstanceList.stream().map(HistoricTaskInstance::getProcessInstanceId).collect(Collectors.toSet());
             List<HistoricProcessInstance> instanceList = flowApiService.getHistoricProcessInstanceList(instanceIdSet);
-            Set<String> loginNameSet = instanceList.stream()
-                    .map(HistoricProcessInstance::getStartUserId).collect(Collectors.toSet());
-            List<FlowUserInfoVo> userInfoList = flowCustomExtFactory
-                    .getFlowIdentityExtHelper().getUserInfoListByUsernameSet(loginNameSet);
-            Map<String, FlowUserInfoVo> userInfoMap =
-                    userInfoList.stream().collect(Collectors.toMap(FlowUserInfoVo::getLoginName, c -> c));
-            Map<String, HistoricProcessInstance> instanceMap =
-                    instanceList.stream().collect(Collectors.toMap(HistoricProcessInstance::getId, c -> c));
-            List<FlowWorkOrder> workOrderList =
-                    flowWorkOrderService.getInList(INSTANCE_ID, instanceIdSet);
-            Map<String, FlowWorkOrder> workOrderMap =
-                    workOrderList.stream().collect(Collectors.toMap(FlowWorkOrder::getProcessInstanceId, c -> c));
+            Set<String> loginNameSet = instanceList.stream().map(HistoricProcessInstance::getStartUserId).collect(Collectors.toSet());
+            List<FlowUserInfoVo> userInfoList = flowCustomExtFactory.getFlowIdentityExtHelper().getUserInfoListByUsernameSet(loginNameSet);
+            Map<String, FlowUserInfoVo> userInfoMap = userInfoList.stream().collect(Collectors.toMap(FlowUserInfoVo::getLoginName, c -> c));
+            Map<String, HistoricProcessInstance> instanceMap = instanceList.stream().collect(Collectors.toMap(HistoricProcessInstance::getId, c -> c));
+            List<FlowWorkOrder> workOrderList = flowWorkOrderService.getInList(INSTANCE_ID, instanceIdSet);
+            Map<String, FlowWorkOrder> workOrderMap = workOrderList.stream().collect(Collectors.toMap(FlowWorkOrder::getProcessInstanceId, c -> c));
             // 节点标题按实例批量预载（一次 IN 查询覆盖整页），避免逐行查询造成 N+1。
-            Map<String, FlowTaskInstanceExt> taskInstanceExtMap =
-                    flowTaskInstanceExtService.getMapByProcessInstanceIds(instanceIdSet);
+            Map<String, FlowTaskInstanceExt> taskInstanceExtMap = flowTaskInstanceExtService.getMapByProcessInstanceIds(instanceIdSet);
             resultList.forEach(result -> {
                 String instanceId = result.get(INSTANCE_ID).toString();
                 HistoricProcessInstance instance = instanceMap.get(instanceId);
@@ -869,15 +860,13 @@ public class FlowOperationController {
                     // 标题只认 zz_flow_task_instance_ext 的落库值：没有标题行就是空
                     Object taskDefinitionKey = result.get("taskDefinitionKey");
                     String taskKey = taskDefinitionKey == null ? null : taskDefinitionKey.toString();
-                    result.put("title", flowApiService.resolveTitleCached(flowWorkOrder, taskKey,
+                    result.put("title", flowApiService.resolveTitleCached(
                             taskKey == null ? null : taskInstanceExtMap.get(instanceId + ":" + taskKey)));
                 }
             });
-            Set<String> taskIdSet =
-                    taskInstanceList.stream().map(HistoricTaskInstance::getId).collect(Collectors.toSet());
+            Set<String> taskIdSet = taskInstanceList.stream().map(HistoricTaskInstance::getId).collect(Collectors.toSet());
             List<FlowTaskComment> commentList = flowTaskCommentService.getFlowTaskCommentListByTaskIds(taskIdSet);
-            Map<String, List<FlowTaskComment>> commentMap =
-                    commentList.stream().collect(Collectors.groupingBy(FlowTaskComment::getTaskId));
+            Map<String, List<FlowTaskComment>> commentMap = commentList.stream().collect(Collectors.groupingBy(FlowTaskComment::getTaskId));
             resultList.forEach(result -> {
                 List<FlowTaskComment> comments = commentMap.get(result.get("id").toString());
                 if (CollUtil.isNotEmpty(comments)) {
@@ -956,7 +945,7 @@ public class FlowOperationController {
                 data.put("flowStatus", workOrder.getFlowStatus());
                 // 流程实例列表使用起始节点的标题；标题只认落库值，没有标题行就是空
                 String initTaskKey = initTaskKeyMap.get(instance.getProcessDefinitionId());
-                data.put("title", flowApiService.resolveTitleCached(workOrder, initTaskKey,
+                data.put("title", flowApiService.resolveTitleCached(
                         initTaskKey == null ? null : taskInstanceExtMap.get(instance.getId() + ":" + initTaskKey)));
             }
             resultList.add(data);
diff --git a/common/common-flow/src/main/java/apelet/common/flow/service/FlowApiService.java b/common/common-flow/src/main/java/apelet/common/flow/service/FlowApiService.java
index 6676520..ca43961 100644
--- a/common/common-flow/src/main/java/apelet/common/flow/service/FlowApiService.java
+++ b/common/common-flow/src/main/java/apelet/common/flow/service/FlowApiService.java
@@ -671,12 +671,10 @@ public interface FlowApiService {
      * 本方法只读落库值，<b>不做实时解析兜底</b>：没有标题行就返回 null，列表上该行标题为空。
      * 因此存量数据（改造前已跑的实例）标题会为空，需要回填后才有。</p>
      *
-     * @param workOrder       流程工单对象，为空时返回 null。
-     * @param taskKey         BPMN 节点Id，用于定位标题行，为空时返回 null。
-     * @param taskInstanceExt 节点扩展对象（调用方批量预载，避免逐行查询），可为空。
+     * @param taskInstanceExt 节点扩展对象（调用方按 (实例, 节点) 批量预载，避免逐行查询），可为空。
      * @return 落库的标题；没有标题行返回 null。
      */
-    String resolveTitleCached(FlowWorkOrder workOrder, String taskKey, FlowTaskInstanceExt taskInstanceExt);
+    String resolveTitleCached(FlowTaskInstanceExt taskInstanceExt);
 
     /**
      * 生成指定节点的标题并落库到 zz_flow_task_instance_ext。
diff --git a/common/common-flow/src/main/java/apelet/common/flow/service/impl/FlowApiServiceImpl.java b/common/common-flow/src/main/java/apelet/common/flow/service/impl/FlowApiServiceImpl.java
index bbc5930..a91968d 100644
--- a/common/common-flow/src/main/java/apelet/common/flow/service/impl/FlowApiServiceImpl.java
+++ b/common/common-flow/src/main/java/apelet/common/flow/service/impl/FlowApiServiceImpl.java
@@ -1024,7 +1024,7 @@ public class FlowApiServiceImpl implements FlowApiService {
             }
             // 标题只以 zz_flow_task_instance_ext 的落库值为准：没有标题行就是空，
             // 不需要再按"节点配没配模板""是不是在线表单"做前置判断（那两个条件对标题行本身没有约束力）。
-            flowTaskVo.setTitle(this.resolveTitleCached(flowWorkOrder, task.getTaskDefinitionKey(),
+            flowTaskVo.setTitle(this.resolveTitleCached(
                     taskInstanceExtMap.get(task.getProcessInstanceId() + ":" + task.getTaskDefinitionKey())));
             flowTaskVoList.add(flowTaskVo);
         }
@@ -2962,14 +2962,11 @@ public class FlowApiServiceImpl implements FlowApiService {
     }
 
     @Override
-    public String resolveTitleCached(FlowWorkOrder workOrder, String taskKey, FlowTaskInstanceExt taskInstanceExt) {
+    public String resolveTitleCached(FlowTaskInstanceExt taskInstanceExt) {
         // 标题只以 zz_flow_task_instance_ext 的落库值为准，不再回退到按模板实时解析。
         // 这样"这个节点到底有没有落库"在列表上一眼可见，排查/联调时不会被实时兜底掩盖。
-        if (workOrder == null || taskInstanceExt == null || StrUtil.isBlank(taskKey)
-                || StrUtil.isBlank(taskInstanceExt.getTitle())) {
-            return null;
-        }
-        return taskInstanceExt.getTitle();
+        String title = taskInstanceExt == null ? null : taskInstanceExt.getTitle();
+        return StrUtil.isBlank(title) ? null : title;
     }
 
     @Override