fix bug

apps/exams/Tpl/default/Index/examsroom_w3g.html

@@ -330,6 +330,12 @@
 
     $(function () {
         iscollect(isCollect);
+        $('.next_question').on('click', function () {
+            alert(1);
+            return false;
+        });
+
+
     });
 
 </script>