fix(task): 修复任务流程查询中的重复数据问题

- 在 TaskFlowQueryExe 中添加按 step_id 去重逻辑
- 将 eqCurrentStep 字段更改为 eqStepId 以匹配业务逻辑
- 将 eqStatus 和 eqCurrentStep 的数据类型从 int 改为 Integer
- 使用 LinkedHashMap 确保去重后的数据顺序保持一致

web-app/src/main/java/com/zcloud/eightwork/command/query/TaskFlowQueryExe.java

@@ -86,12 +86,16 @@ public class TaskFlowQueryExe {
         List<Long> taskIds = taskDOs.stream().map(EightworkTaskDO::getId).collect(Collectors.toList());
 
         List<TaskFlowDO> flows = taskFlowRepository.list(new QueryWrapper<TaskFlowDO>()
-                .select("DISTINCT step_id as step_id")
-                .select("step_name")
-                .select("group_name")
                 .in("task_id", taskIds)
                 .orderByAsc("step_order"));
 
+        // 按 step_id 去重
+        Map<Long, TaskFlowDO> uniqueFlows = new LinkedHashMap<>();
+        for (TaskFlowDO flow : flows) {
+            uniqueFlows.putIfAbsent(flow.getStepId(), flow);
+        }
+        flows = new ArrayList<>(uniqueFlows.values());
+
         // 转换为 CO
         List<TaskFlowCO> flowCOs = taskFlowCoConvertor.converDOsToCOs(flows);
 

web-client/src/main/java/com/zcloud/eightwork/dto/TaskLogPageQry.java

@@ -25,7 +25,7 @@ public class TaskLogPageQry extends PageQuery {
      * - `ne`: 不等比较查询，对应SQL的!=操作符
      */
     private String eqWorkType;
-    private int eqStatus;
+    private Integer eqStatus;
-    private int eqCurrentStep;
+    private Integer eqStepId;
 }