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 583cf34eb..660cf1c69 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
@@ -300,16 +300,12 @@ public class DoctorStationMainAppServiceImpl implements IDoctorStationMainAppSer
             }
         }
 
-        // 3. 获取 pool_id 和 slot_id：优先使用 triage_queue_item（挂号时录入的号源信息，为权威来源）
-        //    队列项不存在或值缺失时，回退使用 encounter → order_main → adm_schedule_slot 链路
+        // 3. 获取 pool_id 和 slot_id：优先使用 encounter.orderId → order_main → adm_schedule_slot 链路
+        //    （order_main.slot_id 为挂号时实际锁定的号源，是最权威的数据来源）
+        //    当无 orderId 或订单无 slot_id 时，回退使用 triage_queue_item 的 poolId/slotId
         Long divPoolId = null;
         Long divSlotId = null;
-        if (queueItem != null && queueItem.getPoolId() != null && queueItem.getSlotId() != null) {
-            divPoolId = queueItem.getPoolId();
-            divSlotId = queueItem.getSlotId();
-        }
-        // 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) {
+        if (encounter.getOrderId() != null) {
             try {
                 Order order = iOrderService.getById(encounter.getOrderId());
                 if (order != null && order.getSlotId() != null) {
@@ -320,7 +316,16 @@ public class DoctorStationMainAppServiceImpl implements IDoctorStationMainAppSer
                     }
                 }
             } catch (Exception e) {
-                log.warn("回退获取完诊div_log的pool_id/slot_id失败，encounterId={}", encounterId, e);
+                log.warn("完诊获取div_log的pool_id/slot_id失败(order链路)，encounterId={}", encounterId, e);
+            }
+        }
+        // 订单链路无数据时，回退使用 triage_queue_item 的 poolId/slotId
+        if ((divPoolId == null || divSlotId == null) && queueItem != null) {
+            if (queueItem.getPoolId() != null) {
+                divPoolId = queueItem.getPoolId();
+            }
+            if (queueItem.getSlotId() != null) {
+                divSlotId = queueItem.getSlotId();
             }
         }