diff --git a/src/views/course/ManageListRemote.vue b/src/views/course/ManageListRemote.vue
index c5c1dcd3..437d1b0e 100644
--- a/src/views/course/ManageListRemote.vue
+++ b/src/views/course/ManageListRemote.vue
@@ -572,6 +572,7 @@ export default {
     //已经加载tree的情况下，不需要再单独的加载一次
     this.loadResOwners();
     this.loadSysTypes();
+    document.querySelector('#app').style.overflow = 'hidden';
 
   },
   methods: {
@@ -1493,17 +1494,6 @@ export default {
   background-color: rgb(78, 166, 255);
 }
 
-:global(#app) {
-  overflow: hidden;
-}
-:global(::-webkit-scrollbar) {
-  width: 6px;
-  height: 8px;
-}
-:global(::-webkit-scrollbar-thumb) {
-  border-radius: 6px;
-  background-color: rgb(78, 166, 255);
-}
 ::v-deep .el-table .el-table__body-wrapper::-webkit-scrollbar {
   width: 6px;
   height: 8px;