debug

helper/room/tpl_group_home.php

@@ -405,7 +405,7 @@ class tpl_group_home
     public function show_qrcode()
     {
         $name = $this->room_info->name();
-        if(strlen($name) > 15) $name = substr($name,12)."...";
+        if(strlen($name) > 18) $name =mb_substr($name,0,6,'utf8')."...";
         $avatar = $this->room_info->avatar();
         $desc = $this->room_info->room_desc();