diff --git a/app/controller/Donation.php b/app/controller/Donation.php
index 941a0e7..75c3ab5 100644
--- a/app/controller/Donation.php
+++ b/app/controller/Donation.php
@@ -62,7 +62,7 @@ class Donation
             return show("找不到对应证书信息!", ERROR_CODE,[]);
         }
 
-        $user_info = Db::name("app_user")->where("id",$info['user_id'])->find();
+        $user_info = Db::name("app_users")->where("id",$info['user_id'])->find();
         if(empty($user_info)){
             return show("用户信息不存在!", ERROR_CODE,[]);
         }