diff --git a/api/dao/BaseClass.go b/api/dao/BaseClass.go
index f56e451..17bbbc6 100644
--- a/api/dao/BaseClass.go
+++ b/api/dao/BaseClass.go
@@ -131,13 +131,7 @@ func (r *BaseClassDao) GetBaseClassPageSearch(req requests.GetBaseClassPage, pag
 	}
 
 	// 排序
-	if req.Order != nil {
-		if req.Order.Sort != "" {
-			query = query.Order("sort " + req.Order.Sort)
-		}
-	}
-
-	// 排序
+	query = query.Order("sort desc")
 	query = query.Order("convert(substring(class_name,1,1) using `GBK`) asc")
 	query = query.Order("created_at desc")