diff --git a/src/views/portal/course/Detail.vue b/src/views/portal/course/Detail.vue
index 3926a880..048ef36b 100644
--- a/src/views/portal/course/Detail.vue
+++ b/src/views/portal/course/Detail.vue
@@ -404,7 +404,7 @@ export default {
 }
 ::v-deep .el-tag {
     background-color: #ecf5ff;
-    border-color: #409EFF;
+    //border-color: #409EFF;
     display: inline-block;
     height: 28px;
     padding: 0 10px;