diff --git a/frontend/web/assets/css/popUps.css b/frontend/web/assets/css/popUps.css
index 5305307..f845a8f 100644
--- a/frontend/web/assets/css/popUps.css
+++ b/frontend/web/assets/css/popUps.css
@@ -90,4 +90,7 @@
     position:absolute;
     left:-548px;
     top:17px;
+}
+.b{
+    border:2px solid #fff;
 }
\ No newline at end of file
diff --git a/frontend/web/assets/js/popUps.js b/frontend/web/assets/js/popUps.js
index ad594ea..61f0c11 100644
--- a/frontend/web/assets/js/popUps.js
+++ b/frontend/web/assets/js/popUps.js
@@ -3,6 +3,7 @@ $(function(){
         $(".model_wrap").show();
         $(".model-bg").eq(0).removeClass("unchoose");
         $('.jump').removeClass('unchoose');
+        $('#side-menu li:nth-of-type(2)').addClass('b');
     });
 
     $(".model-bg").each(function (i) {
@@ -10,6 +11,7 @@ $(function(){
         _that.find(".nextPage").click(function () {
             _that.addClass("unchoose");
             $(".model-bg").eq(i+1).removeClass("unchoose");
+            $(".")
         });
         _that.find(".Previous").click(function () {
             _that.addClass("unchoose");