diff --git a/internal/dao/register.go b/internal/dao/register.go
index eed41d2..aad4f05 100644
--- a/internal/dao/register.go
+++ b/internal/dao/register.go
@@ -80,12 +80,19 @@ func RecordList(in *exhibition.RecordListReq) (data []*model.RegisterRecord, tot
 	if total == 0 {
 		return
 	}
-	sortBy := "create_at %s,id  %s"
+	// sortBy := "created_at desc,id  desc"
+	// if in.SortKey == 1 {
+	// 	sortBy = fmt.Sprintf(sortBy, "ASC", "ASC")
+	// }
+	// if in.SortKey == 2 {
+	// 	sortBy = fmt.Sprintf(sortBy, "DESC", "DESC")
+	// }
+	sortBy := "created_at desc,id desc"
 	if in.SortKey == 1 {
-		sortBy = fmt.Sprintf(sortBy, "ASC", "ASC")
+		sortBy = fmt.Sprintf("created_at %s,id %s", in.Sort, in.Sort)
 	}
 	if in.SortKey == 2 {
-		sortBy = fmt.Sprintf(sortBy, "DESC", "DESC")
+		sortBy = fmt.Sprintf("updated_at %s,id %s", in.Sort, in.Sort)
 	}
 
 	if err = dbLink.Order(sortBy).Limit(int(in.PageSize)).Offset(int(offset)).Find(&data).Error; err != nil {