diff --git a/emis-biz/src/main/resources/mapper/EmisDestinationMapper.xml b/emis-biz/src/main/resources/mapper/EmisDestinationMapper.xml
index 42a1aaa57..4534ac36b 100644
--- a/emis-biz/src/main/resources/mapper/EmisDestinationMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisDestinationMapper.xml
@@ -44,20 +44,19 @@
     </sql>
 
     <select id="selectCountryNameByCode" parameterType="String" resultType="string">
-        select a.name from emis_country a where a.code = #{code}
+        select a.name from emis_country a where a.code = #{code} limit 1
     </select>
 
     <select id="selectLineNameByCode" parameterType="String" resultType="string">
-        select a.line_name from emis_trans_line a where a.line_code = #{code}
+        select a.line_name from emis_trans_line a where a.line_code = #{code} limit 1
     </select>
 
     <select id="selectRegionNameByCode" parameterType="String" resultType="string">
-        select a.region_name from emis_region a where a.region_code = #{code}
+        select a.region_name from emis_region a where a.region_code = #{code} limit 1
     </select>
 
-
     <select id="selectSiteNameByCode" parameterType="String" resultType="string">
-        select a.site_name from emis_site a where a.site_code = #{code}
+        select a.site_name from emis_site a where a.site_code = #{code} limit 1
     </select>