diff --git a/mobile/room/liveRoom.html b/mobile/room/liveRoom.html
index e45420a..46410fd 100644
--- a/mobile/room/liveRoom.html
+++ b/mobile/room/liveRoom.html
@@ -2374,7 +2374,7 @@ $(function(){
                     fixScroll()
                     $(".layer-shadow").hide()
                     $(".keyboard-input").val("")
-                    $(".keyboard-input").focus()
+                    document.activeElement.blur();
                 }
             }
         })