diff --git a/FrontCode2/sunshine_levy/src/views/index.vue b/FrontCode2/sunshine_levy/src/views/index.vue
index 061edd6..722e8cb 100644
--- a/FrontCode2/sunshine_levy/src/views/index.vue
+++ b/FrontCode2/sunshine_levy/src/views/index.vue
@@ -290,7 +290,6 @@ export default {
     this.setLocationAplus();
     SetTicket(this.$route.query.ticket);
     $(".logout").css("display", "none");
-
     if (sessionStorage.getItem("mode") == "older") {
       changeStyle();
       this.mode = true;
@@ -359,12 +358,14 @@ export default {
     },
     toOlderMode() {
       if (sessionStorage.getItem("mode") == "older") {
+        $("#app").addClass("old_app3");
         sessionStorage.setItem("mode", "normal");
         this.mode = false;
         $(".container").removeClass("old_container");
         $(".bottomContent").removeClass("old_bottomContent");
         $("#app").removeClass("old_app");
       } else {
+        $("#app").removeClass("old_app3");
         sessionStorage.setItem("mode", "older");
         this.mode = true;
         changeStyle();