submit

src/main/java/com/zhongzheng/service/impl/SysCertificateAdditionServiceImpl.java

@@ -98,7 +98,7 @@ public class SysCertificateAdditionServiceImpl extends ServiceImpl<SysCertificat
         model.setCreateTime(DateUtils.getNowTime());
         model.setStatus(1);
         model.setMajorId(entity.getMajorId());
-        if(entity.getIsPrimary()>=0){
+        if(entity.getIsPrimary()!=null&& entity.getIsPrimary()>=0){
             model.setIsPrimary(entity.getIsPrimary());
         }