diff --git a/app/controller/Donation.php b/app/controller/Donation.php
index a2bebc7..c4cb685 100644
--- a/app/controller/Donation.php
+++ b/app/controller/Donation.php
@@ -1,7 +1,7 @@
 <?php
 namespace app\controller;
 
-use app\facade\Db;
+use think\facade\Db;
 
 class Donation
 {