diff --git a/par-core/src/main/java/com/par/core/service/impl/AccessResultServiceImpl.java b/par-core/src/main/java/com/par/core/service/impl/AccessResultServiceImpl.java
index fb2b43c..ced74e1 100644
--- a/par-core/src/main/java/com/par/core/service/impl/AccessResultServiceImpl.java
+++ b/par-core/src/main/java/com/par/core/service/impl/AccessResultServiceImpl.java
@@ -4,6 +4,7 @@ import com.par.core.dto.AccessPageSummaryDTO;
 import com.par.core.dto.AccessResultDTO;
 import com.par.core.dto.SiteAccessSummaryDTO;
 import com.par.core.entity.AccessResult;
+import com.par.core.exception.DuplicateSubmissionException;
 import com.par.core.entity.Site;
 import com.par.core.entity.SiteConfig;
 import com.par.core.enums.SiteStatus;