Merge branch 'master' of https://git.cocorobo.cn/CocoRoboLabs/pbl-teacher-table

src/components/pages/addCourse.vue

@@ -11123,9 +11123,9 @@ ol {
   display: flex;
   align-items: center;
   justify-content: center;
-  margin-top: 100px;
+  margin-top: 150px;
 }
 .noneBox > img {
-  width: 400px;
+  width: 300px;
 }
 </style>