diff --git a/web/src/main/java/com/ibeetl/jlw/web/StudentController.java b/web/src/main/java/com/ibeetl/jlw/web/StudentController.java
index e167cc72..60763b57 100644
--- a/web/src/main/java/com/ibeetl/jlw/web/StudentController.java
+++ b/web/src/main/java/com/ibeetl/jlw/web/StudentController.java
@@ -24,7 +24,6 @@ import com.ibeetl.admin.core.util.TimeTool;
 import com.ibeetl.admin.core.web.JsonResult;
 import com.ibeetl.jlw.dao.SchoolClassDao;
 import com.ibeetl.jlw.entity.*;
-import com.ibeetl.jlw.entity.dto.SchoolClassBatchImportDTO;
 import com.ibeetl.jlw.entity.dto.StudentBatchImportDTO;
 import com.ibeetl.jlw.entity.vo.StudentLogAnalysisVO;
 import com.ibeetl.jlw.entity.vo.StudentLoginLogVO;
diff --git a/web/src/main/resources/sql/jlw/schoolClass.md b/web/src/main/resources/sql/jlw/schoolClass.md
index 23ba4506..1d0a3d52 100644
--- a/web/src/main/resources/sql/jlw/schoolClass.md
+++ b/web/src/main/resources/sql/jlw/schoolClass.md
@@ -177,4 +177,4 @@ getAllSchoolClass
   @if(!isEmpty(orgId)){
   and t.org_id =#orgId#
   @}
-  order by `id` desc
\ No newline at end of file
+  order by class_id desc
\ No newline at end of file