diff --git a/Application/Qrcode/Controller/JumpController.class.php b/Application/Qrcode/Controller/JumpController.class.php
index fb3c8f86a..2a267d9be 100644
--- a/Application/Qrcode/Controller/JumpController.class.php
+++ b/Application/Qrcode/Controller/JumpController.class.php
@@ -62,7 +62,7 @@ class JumpController extends HomeController
     public function getImgs()
     {
         $isHttps = is_https();
-        $backgroundImg = ($isHttps? 'https://': 'http://').$_SERVER['HTTP_HOST']."/Public/Qrcode/images/b2.png";
+        $backgroundImg = ($isHttps? 'https://': 'http://').$_SERVER['HTTP_HOST']."/Public/Qrcode/images/b3.png";
         $qrCodeImg = ($isHttps? 'https://': 'http://').$_SERVER['HTTP_HOST']."/Public/Qrcode/images/qrcode.png";
         $id = I('request.id', '');
         if (!$id || $id == 'undefined') {
diff --git a/Public/Qrcode/images/b3.png b/Public/Qrcode/images/b3.png
new file mode 100644
index 000000000..be032c33b
Binary files /dev/null and b/Public/Qrcode/images/b3.png differ