diff --git a/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java b/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java
index 8070fef5e..8de3faf5c 100644
--- a/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java
+++ b/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java
@@ -350,10 +350,23 @@ public class IoCollectOrderService extends ServiceImpl<IoCollectOrderMapper, IoC
             IoCollectOrderBiz bizServiceOne = collectOrderBizService.getOne(new LambdaQueryWrapper<IoCollectOrderBiz>()
                     .eq(IoCollectOrderBiz::getId, bizIdFk));
             if (bizServiceOne == null) throw new JsonException("扫码详情未查找到");
+            //反差单据类型 查看是否来源业务单
+            String orderIdFk = bizServiceOne.getOrderIdFk();
+            IoCollectOrder ioCollectOrder = collectOrderMapper.selectOne(new LambdaQueryWrapper<IoCollectOrder>().eq(IoCollectOrder::getBillNo, orderIdFk));
+            if (ioCollectOrder == null) throw new JsonException("反差单据失败");
+            String busType = ioCollectOrder.getBusType();
+            Long workPlaceCode = ioCollectOrder.getWorkPlaceCode();
+            SysWorkplaceDocumentEntity byWorkplaceCode = sysWorkplaceDocumentService.findByWorkplaceCode(workPlaceCode, busType);
+            if (byWorkplaceCode == null) throw new JsonException("反差工位单据类型失败");
+            Integer scanType = byWorkplaceCode.getScanType();
             Integer oneScanCount = bizServiceOne.getScanCount();
             Integer newCount = oneScanCount - delCount;
-            bizServiceOne.setScanCount(newCount);
-            collectOrderBizService.updateById(bizServiceOne);
+            if (scanType == 1 && newCount <= 0){
+                collectOrderBizService.removeById(bizServiceOne);
+            }else {
+                bizServiceOne.setScanCount(newCount);
+                collectOrderBizService.updateById(bizServiceOne);
+            }
         }
 
     }