改toolWidth值未固定值

解决toolWidth在手机浏览器中计算不准确的bug

js/bootstrap-multitabs/multitabs.js

@@ -637,8 +637,8 @@ if (typeof jQuery === "undefined") {
                 $el.nav.hide();
             }
             //set the nav-panel width
-            var toolWidth = $el.nav.find('.mt-nav-tools-left:visible:first').width() + $el.nav.find('.mt-nav-tools-right:visible:first').width();
-            $el.navPanel.css('width', 'calc(100% - ' + toolWidth + 'px)');
+            //var toolWidth = $el.nav.find('.mt-nav-tools-left:visible:first').width() + $el.nav.find('.mt-nav-tools-right:visible:first').width();
+            $el.navPanel.css('width', 'calc(100% - 132px)');
             self.options = options;
             return self;
         },