diff --git a/src/assets/styles/portal-index.scss b/src/assets/styles/portal-index.scss
index 1bf5e56d..863fdb78 100644
--- a/src/assets/styles/portal-index.scss
+++ b/src/assets/styles/portal-index.scss
@@ -444,6 +444,9 @@
 }
 // boe-index
 @media screen and (max-width: 1366px){
+  .btn-user{
+    width: 70px;
+  }
   .course-banner {// 首页banner导航条样式
     .swiper-button-prev{
       left: 42%;
@@ -714,6 +717,9 @@
  }
 }
 @media screen and (max-width: 1680px) and (min-width:1367px){
+  .btn-user{
+    width: 75px;
+  }
   .course-banner {// 首页banner导航条样式
     .swiper-button-prev{
       left: 43%;
@@ -968,6 +974,9 @@
 }
 
 @media screen and (max-width: 1920px) and (min-width: 1681px){
+  .btn-user{
+    width: 80px;
+  }
   .course-banner {// 首页banner导航条样式
     .swiper-button-prev{
       left: 43.5%;
@@ -1228,6 +1237,9 @@
   }
 
 @media screen and (min-width: 1921px){
+  .btn-user{
+    width: 80px;
+  }
   .course-banner {// 首页banner导航条样式
     .swiper-button-prev{
       left: 44%;
diff --git a/src/components/HomePage/homePage.vue b/src/components/HomePage/homePage.vue
index 9e95384a..e2efd0ca 100644
--- a/src/components/HomePage/homePage.vue
+++ b/src/components/HomePage/homePage.vue
@@ -296,7 +296,6 @@
         height: 56px;
         .btn-user{
             margin-top: 6px;
-            width: 80px;
             height: 30px;
             border-radius: 20px;
             border: 1px solid #0060FF;