diff --git a/module/gitlab/control.php b/module/gitlab/control.php
index 820c9ed64c..d225d1909c 100644
--- a/module/gitlab/control.php
+++ b/module/gitlab/control.php
@@ -1,8 +1,6 @@
 <?php
 declare(strict_types=1);
 
-use function zin\wg;
-
 /**
  * The control file of gitlab module of ZenTaoPMS.
  *
diff --git a/module/gitlab/ui/importissue.html.php b/module/gitlab/ui/importissue.html.php
index 615d227bb4..1648fb06e3 100644
--- a/module/gitlab/ui/importissue.html.php
+++ b/module/gitlab/ui/importissue.html.php
@@ -10,8 +10,6 @@ declare(strict_types=1);
  */
 namespace zin;
 
-use backup;
-
 $items = array();
 $items[] = array('name' => 'title', 'label' => $lang->gitlab->gitlabIssue, 'control' => 'static');
 $items[] = array('name' => 'objectTypeList', 'label' => $lang->gitlab->objectType, 'control' => 'picker', 'items' => $objectTypes);