diff --git a/src/pages/course/index.module.scss b/src/pages/course/index.module.scss
index 38ecc86..6667024 100644
--- a/src/pages/course/index.module.scss
+++ b/src/pages/course/index.module.scss
@@ -101,7 +101,7 @@
   align-items: center;
   position: relative;
   .tab-item {
-    width: 64px;
+    min-width: 64px;
     height: 48px;
     margin-right: 50px;
     transition: all 0.2s;
@@ -114,7 +114,7 @@
       }
     }
     .tit {
-      width: 64px;
+      width: 100%;
       height: 40px;
       font-size: 16px;
       font-weight: 400;
@@ -123,7 +123,7 @@
     }
   }
   .tab-active-item {
-    width: 64px;
+    min-width: 64px;
     height: 48px;
     cursor: pointer;
     margin-right: 50px;
@@ -133,7 +133,7 @@
       opacity: 0.8;
     }
     .tit {
-      width: 64px;
+      width: 100%;
       height: 40px;
       font-size: 16px;
       font-weight: 500;