diff --git a/src/main/java/com/biutag/supervision/mapper/SupExternalDepartMapper.java b/src/main/java/com/biutag/supervision/mapper/SupExternalDepartMapper.java
index f2d7bfd..8a650eb 100644
--- a/src/main/java/com/biutag/supervision/mapper/SupExternalDepartMapper.java
+++ b/src/main/java/com/biutag/supervision/mapper/SupExternalDepartMapper.java
@@ -14,7 +14,6 @@ public interface SupExternalDepartMapper extends BaseMapper<SupExternalDepart> {
             + "<foreach item='item' index='index' collection='list' open='(' separator=',' close=')'>"
             + "#{item}"
             + "</foreach>"
-            + "</script>"
-            + " limit 1")
+            + "</script>")
     List<Map<String, Object>> getIdsByDepartIds(List<String> departIds);
 }
\ No newline at end of file