diff --git a/domain/upgrade/Upgrade.php b/domain/upgrade/Upgrade.php
index 43b9973..97289f2 100644
--- a/domain/upgrade/Upgrade.php
+++ b/domain/upgrade/Upgrade.php
@@ -166,12 +166,14 @@ class Upgrade
         }
         $path = $upgradeModel->path;
         $uploadPath = $upgradeModel->upload_path;
-        $localRoot = Yii::getAlias('@app/ht');
-        unlink($localRoot.'/'.$uploadPath);
+        $localRoot = Yii::getAlias('@app/api');
+        if (file_exists($localRoot.'/'.$uploadPath)) {
+            unlink($localRoot.'/'.$uploadPath);
+        }
+
         $fileService = new FileService();
         $fileService->delete($path);
 
-
         return UpgradeModel::updateAll(["is_delete" => 1, 'path' => null, 'upload_path' => null], ["id" => $id]);
     }
 }
\ No newline at end of file
--
libgit2 0.21.0