diff --git a/frontend/web/assets/js/model.js b/frontend/web/assets/js/model.js
index e86d0fd..1d7ab98 100644
--- a/frontend/web/assets/js/model.js
+++ b/frontend/web/assets/js/model.js
@@ -3,8 +3,12 @@ $(function(){
         $(".model_wrap").show();
         $(".model-bg").eq(0).removeClass("unchoose");
         $('.jump').removeClass('unchoose');
-        $('#side-menu li').eq(3).addClass('boo');
-        $('#side-menu').addClass('boo');
+
+        $('#side-menu li').each(function (i) {
+           $(this).eq(i).find(".collapse").removeClass("in");
+        });
+        // $('#side-menu li').eq(3).addClass('boo');
+        // $('#side-menu').addClass('boo');
     });
 
     $(".model-bg").each(function (i) {