updata style

data/resource/mobile/invite_friend/css/main.css

@@ -142,7 +142,7 @@ html {
 .bonus_content {
     width: 750px;
     margin: 0 auto;
-    background: url("../images/center_bg.jpg") center 0 #ffffff no-repeat;
+    background: url("../images/center_bg.jpg") center 0 #ec354e no-repeat;
 }
 .user_msg {
     width: 718px;

mobile/control/control.php

@@ -300,9 +300,9 @@ class mbMemberControl extends mobileControl
 
 function bonus_version()
 {
-    return "v=2017111401";
+    return "v=2017111402";
 }
 function shop_version()
 {
-    return "v=2017111401";
+    return "v=2017111402";
 }