--fix bug

src/views/courselibrary/CoursewareManage.vue

@@ -40,11 +40,7 @@
           </div>
           <div class="select">
             <a-tree-select
-              :getPopupContainer="
-                (triggerNode) => {
-                  return triggerNode.parentNode || document.body;
-                }
-              "
+              :getPopupContainer="triggerNode => triggerNode.parentNode || document.body"
               v-model:value="categoryId"
               show-search
               style="width: 200px"
@@ -54,7 +50,7 @@
               tree-default-expand-all
               :fieldNames="{
                 children: 'children',
-                title: 'dictName',
+                label: 'dictName',
                 value: 'dictCode',
               }"
               :tree-data="sysTypeOptions"
@@ -5820,7 +5816,7 @@ export default defineComponent({
           color: #ffffff;
         }
       }
-      /** 
+      /**
       .btn1:active {
         background: #0982ff;
       }
@@ -7573,8 +7569,8 @@ export default defineComponent({
                       background-image: url(../../assets/images/coursewareManage/export1.png);
                     }
                   }
-                  
-                  
+
+
                 }
                 .btn3 {
                     .search {