feat：生成条形码起始序号开始序号添加非空判断

abi-cloud-qr-platform-server/src/main/java/com/abi/qms/platform/service/impl/QrBoxMappingServiceImpl.java

@@ -85,7 +85,9 @@ public class QrBoxMappingServiceImpl implements QrBoxMappingService {
 
         //获取起始序号和结束序号
         Long indexBegin = getCodeIndex(req.getBeginQrCode());
+        AssertUtil.isNull(indexBegin,"起始序号不存在！");
         Long indexEnd = getCodeIndex(req.getEndQrCode());
+        AssertUtil.isNull(indexBegin,"结束序号不存在！");
         //条数
         Long qrCodeCount = indexEnd - indexBegin;
         if (qrCodeCount < 0) {