diff --git a/apps/common/main/lib/extend/Bootstrap.js b/apps/common/main/lib/extend/Bootstrap.js
index b7d4a582f..599f129e7 100755
--- a/apps/common/main/lib/extend/Bootstrap.js
+++ b/apps/common/main/lib/extend/Bootstrap.js
@@ -205,10 +205,15 @@ function clearMenus(isFromInputControl) {
     })
 }
 
+function toggle() {
+    $('.dropdown-backdrop').remove();
+}
+
 $(document)
     .off('keydown.bs.dropdown.data-api')
     .on('keydown.bs.dropdown.data-api', '[data-toggle=dropdown], [role=menu]' , onDropDownKeyDown);
 
+('ontouchstart' in document.documentElement) && $(document).on('click.bs.dropdown.data-api', '[data-toggle=dropdown]', toggle);
 /*
 *      workaround closing menu by right click
 * */