diff --git a/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java b/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java
index ed6e896b..c8dbb96d 100644
--- a/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java
+++ b/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java
@@ -148,6 +148,9 @@ public class WmsDeliveryWaybillDetailController extends BaseController {
             return new TableDataInfo<>();
         }
         bo.setCoilIds(boundCoilIds.stream().map(String::valueOf).collect(java.util.stream.Collectors.joining(",")));
+        // startTime/endTime 已用于 waybill delivery_time 筛选，清除避免误作为 coil update_time 条件
+        bo.setStartTime(null);
+        bo.setEndTime(null);
         bo.setStatusFirst(true);
         if (planId == null) {
             bo.setOrderByPlanDesc(true);
@@ -177,6 +180,9 @@ public class WmsDeliveryWaybillDetailController extends BaseController {
             return R.ok(new HashMap<>());
         }
         bo.setCoilIds(boundCoilIds.stream().map(String::valueOf).collect(Collectors.joining(",")));
+        // startTime/endTime 已用于 waybill delivery_time 筛选，清除避免误作为 coil update_time 条件
+        bo.setStartTime(null);
+        bo.setEndTime(null);
         return R.ok(iWmsMaterialCoilService.getStatistics(bo));
     }