diff --git a/platform/server/shared/dao/internal/idl/idl.go b/platform/server/shared/dao/internal/idl/idl.go
index 422feb64..d0c87a28 100644
--- a/platform/server/shared/dao/internal/idl/idl.go
+++ b/platform/server/shared/dao/internal/idl/idl.go
@@ -242,7 +242,7 @@ func (m *MysqlIDLManager) Sync(ctx context.Context, idlModel model.IDL) error {
 
 				err = tx.
 					Where("`parent_idl_id` = ?", idlModel.Id).
-					Delete(&idlModel).Error
+					Delete(&entity.MysqlIDL{}).Error
 				if err != nil {
 					return err
 				}