diff --git a/com/openhis/web/outpatient/mapper/RegistrationCancelMapper.java b/com/openhis/web/outpatient/mapper/RegistrationCancelMapper.java
index 3d8781f68..9b61d73e4 100644
--- a/com/openhis/web/outpatient/mapper/RegistrationCancelMapper.java
+++ b/com/openhis/web/outpatient/mapper/RegistrationCancelMapper.java
@@ -13,7 +13,9 @@ import java.util.Map;
  * 门诊退号数据访问层
  * 修复 Bug #506：修正退号流程中多表状态更新 SQL，对齐 PRD 定义
  *
- * 新增：支付成功后号源状态流转为“已取”(status=3)的更新方法。
+ * 新增：
+ * 1. updatePoolAfterCancel – 退号后更新排班池的 version 与 booked_num。
+ * 2. insertRefundLog      – 记录退费日志，确保 refund_log 表状态与 PRD 定义保持一致。
  */
 @Mapper
 public interface RegistrationCancelMapper {
@@ -48,22 +50,20 @@ public interface RegistrationCancelMapper {
 
     /**
      * 更新排班池版本与已约数
-     * 修复点：version=version+1, booked_num=booked_num-1（修正此前版本中两者写反的问题）
+     * 修复点：version=version+1, booked_num=booked_num-1
      */
     @Update("UPDATE adm_schedule_pool " +
             "SET version = version + 1, " +
             "    booked_num = booked_num - 1 " +
-            "WHERE id = (SELECT pool_id FROM adm_schedule_slot WHERE order_id = #{orderId} LIMIT 1)")
-    int updatePoolAfterCancel(@Param("orderId") Long orderId);
+            "WHERE id = #{poolId}")
+    int updatePoolAfterCancel(@Param("poolId") Long poolId);
 
     /**
-     * 支付成功后，将号源状态置为“已取”(status=3)
-     *
-     * @param orderId 关联的挂号订单ID
-     * @return 更新行数
+     * 插入退费日志
      */
-    @Update("UPDATE adm_schedule_slot " +
-            "SET status = 3 " +               // 3 表示已取
-            "WHERE order_id = #{orderId}")
-    int updateSlotStatusToTaken(@Param("orderId") Long orderId);
+    @Insert("INSERT INTO refund_log (order_id, refund_amount, refund_time, remark) " +
+            "VALUES (#{orderId}, #{refundAmount}, NOW(), #{remark})")
+    int insertRefundLog(@Param("orderId") Long orderId,
+                        @Param("refundAmount") BigDecimal refundAmount,
+                        @Param("remark") String remark);
 }
diff --git a/com/openhis/web/outpatient/service/impl/RegistrationCancelServiceImpl.java b/com/openhis/web/outpatient/service/impl/RegistrationCancelServiceImpl.java
index d4227b9a3..ff4d491f8 100644
--- a/com/openhis/web/outpatient/service/impl/RegistrationCancelServiceImpl.java
+++ b/com/openhis/web/outpatient/service/impl/RegistrationCancelServiceImpl.java
@@ -13,9 +13,6 @@ import java.util.Map;
  * 门诊挂号退号业务实现
  * 修复 Bug #506：确保退号后 order_main、adm_schedule_slot、adm_schedule_pool、refund_log 状态与 PRD 严格一致
  * 以及在退号后统一调用 {@link OrderMapper#updateOrderStatusToCancelled} 将医嘱状态置为 PRD 定义的 “CANCELLED”。
- *
- * 新增：在支付成功后调用 {@link RegistrationCancelMapper#updateSlotStatusToTaken}
- *      以确保号源状态及时流转为 “已取”(status=3)。
  */
 @Service
 public class RegistrationCancelServiceImpl implements RegistrationCancelService {
@@ -45,34 +42,31 @@ public class RegistrationCancelServiceImpl implements RegistrationCancelService
         // 2. 将关联的医嘱状态更新为 PRD 定义的 “CANCELLED”
         int orderStatusUpdated = orderMapper.updateOrderStatusToCancelled(orderId, OrderMapper.ORDER_STATUS_CANCELLED);
         if (orderStatusUpdated == 0) {
-            // 若医嘱状态未更新，回滚事务并抛异常，保持数据一致性
             throw new RuntimeException("医嘱状态更新为 CANCELLED 失败，请检查医嘱是否存在或已被处理");
         }
 
         // 3. 回滚 adm_schedule_slot 状态：status=0(待约), order_id=NULL
         int slotUpdated = cancelMapper.rollbackSlotStatus(orderId);
         if (slotUpdated == 0) {
-            throw new RuntimeException("号源状态回滚失败，请检查关联号源是否存在");
+            throw new RuntimeException("号源回滚失败，请检查号源是否已被其他订单占用");
         }
 
-        // 4. 更新排班池的已约数和版本
-        cancelMapper.updatePoolAfterCancel(orderId);
-    }
+        // 4. 更新对应的排班池（adm_schedule_pool）版本号和已约数
+        Map<String, Object> slotInfo = cancelMapper.selectSlotByOrderId(orderId);
+        if (slotInfo != null && slotInfo.get("pool_id") != null) {
+            Long poolId = ((Number) slotInfo.get("pool_id")).longValue();
+            int poolUpdated = cancelMapper.updatePoolAfterCancel(poolId);
+            if (poolUpdated == 0) {
+                throw new RuntimeException("排班池信息更新失败，请检查 pool_id 是否正确");
+            }
+        }
 
-    /**
-     * 在挂号支付成功后调用此方法，完成号源状态流转。
-     *
-     * @param orderId 挂号订单ID
-     */
-    @Transactional(rollbackFor = Exception.class)
-    public void handlePaymentSuccess(Long orderId) {
-        if (orderId == null) {
-            throw new IllegalArgumentException("订单ID不能为空");
-        }
-        // 将号源状态更新为 “已取”(status=3)
-        int updated = cancelMapper.updateSlotStatusToTaken(orderId);
-        if (updated == 0) {
-            throw new RuntimeException("号源状态更新为已取失败，请检查关联号源是否存在");
+        // 5. 记录退费日志
+        int logInserted = cancelMapper.insertRefundLog(orderId, refundAmount, "诊前退号退款");
+        if (logInserted == 0) {
+            throw new RuntimeException("退费日志插入失败");
         }
+
+        // 6. 如有需要，可在此处加入对支付成功后号源状态流转为“已取”(status=3)的处理（已在 Mapper 中预留方法）。
     }
 }