fix: 轴校验

lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/service/impl/SlitterServiceImpl.java

@@ -3955,8 +3955,10 @@ public class SlitterServiceImpl implements SlitterService {
                 throw new BadRequestException("两个管芯相加长度超出轴长度，请检查！");
             }
             // 判断两边选择尺寸是否一致
-            if (!StrUtil.equals(upLeftQzzSize, upRightQzzSize)) {
-                throw new BadRequestException("同一根轴的管芯尺寸必须一致！");
+            if (ObjectUtil.isNotEmpty(upLeftSizeV) && ObjectUtil.isNotEmpty(upRightSizeV)) {
+                if (!StrUtil.equals(upLeftQzzSize, upRightQzzSize)) {
+                    throw new BadRequestException("同一根轴的管芯尺寸必须一致！");
+                }
             }
         }
         // 判断是单管还是双管