diff --git a/nflg_project_dev/material/src/main/java/com/nflg/product/material/service/MaterialUpdateBillService.java b/nflg_project_dev/material/src/main/java/com/nflg/product/material/service/MaterialUpdateBillService.java
index d8b1b9ca..edb51f67 100644
--- a/nflg_project_dev/material/src/main/java/com/nflg/product/material/service/MaterialUpdateBillService.java
+++ b/nflg_project_dev/material/src/main/java/com/nflg/product/material/service/MaterialUpdateBillService.java
@@ -700,9 +700,9 @@ public class MaterialUpdateBillService extends ServiceImpl<MaterialUpdateBillMap
         List<String> drawingNoList = excelContext.stream().map(TwentyMaterialTemplateExcelDTO::getDrawingNo).collect(Collectors.toList());
         List<MaterialMainEntity> entityList = this.materialMainService.lambdaQuery().in(MaterialMainEntity::getDrawingNo, drawingNoList).list();
         if (entityList != null && entityList.size() > 0) {
-            List<String> drawingNos = entityList.stream().map(MaterialMainEntity::getDrawingNo).collect(Collectors.toList());
             List<MaterialMainEntity> others = entityList.stream().filter(item -> !upMaterialNos.contains(item.getMaterialNo())).collect(Collectors.toList());
             if (others.size() > 0) {
+                List<String> drawingNos = others.stream().map(MaterialMainEntity::getDrawingNo).collect(Collectors.toList());
                 throw new NflgBusinessException(STATE.ParamErr, StrUtil.join(",", drawingNos).concat("的图号在正式物料中已存在"));
             }
         }