diff --git a/Application/Home/Controller/HomeController.class.php b/Application/Home/Controller/HomeController.class.php
index a33c2a08f..345c8268a 100644
--- a/Application/Home/Controller/HomeController.class.php
+++ b/Application/Home/Controller/HomeController.class.php
@@ -264,7 +264,7 @@ class HomeController extends Controller
 
         $serviceQQ = M("config", "sys_")->field('value')->where("name='APP_QQ'")->find()['value'];
         
-        $ssgUrl = C('DOMAIN_OFFICIAL_MOBILE') . '/mobile.php/Ssg/pay/game_id/' . $game['id'] . '/promote_id/' . $promoteId;
+        $ssgUrl = C('DOMAIN_DOWNLOAD') . '/mobile.php/Ssg/pay/game_id/' . $game['id'] . '/promote_id/' . $promoteId;
 
         /* if(in_array($game['id'], [187, 188])) {
             $game['relation_game_name'] = '游戏下载';