diff --git a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/appservice/impl/DoctorStationMainAppServiceImpl.java b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/appservice/impl/DoctorStationMainAppServiceImpl.java
index 26eed4b95..480402f04 100755
--- a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/appservice/impl/DoctorStationMainAppServiceImpl.java
+++ b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/appservice/impl/DoctorStationMainAppServiceImpl.java
@@ -307,13 +307,15 @@ public class DoctorStationMainAppServiceImpl implements IDoctorStationMainAppSer
         if (queueItem != null && queueItem.getPoolId() != null && queueItem.getSlotId() != null) {
             divPoolId = queueItem.getPoolId();
             divSlotId = queueItem.getSlotId();
-        } else if (encounter.getOrderId() != null) {
+        }
+        // 队列项 poolId/slotId 缺失时，通过 encounter.orderId → order_main.slot_id → adm_schedule_slot.pool_id 回退获取
+        if ((divPoolId == null || divSlotId == null) && encounter.getOrderId() != null) {
             try {
                 Order order = iOrderService.getById(encounter.getOrderId());
                 if (order != null && order.getSlotId() != null) {
-                    divSlotId = order.getSlotId();
-                    ScheduleSlot slot = scheduleSlotMapper.selectById(divSlotId);
+                    ScheduleSlot slot = scheduleSlotMapper.selectById(order.getSlotId());
                     if (slot != null) {
+                        divSlotId = slot.getId();
                         divPoolId = slot.getPoolId();
                     }
                 }