diff --git a/backend-spring/src/main/resources/mapper/substitute.xml b/backend-spring/src/main/resources/mapper/substitute.xml
index 724c7ac1..92eefa6f 100644
--- a/backend-spring/src/main/resources/mapper/substitute.xml
+++ b/backend-spring/src/main/resources/mapper/substitute.xml
@@ -246,8 +246,8 @@
         #{company_code}
       , #{original_user_id}
       , #{proxy_user_id}
-      , #{start_date}
-      , #{end_date}
+      , CAST(#{start_date} AS DATE)
+      , CAST(#{end_date} AS DATE)
       , #{reason}
       , COALESCE(#{is_active}, TRUE)
       , #{created_by}