始终选中一个关卡

src/components/drawers/AddFaceteach.vue

@@ -27,7 +27,7 @@
                   alt=""
                 />
               </div>
-              <span style="margin-right: 3px">课程任务名称：</span>
+              <span style="margin-right: 3px">任务名称：</span>
             </div>
             <div class="btnbox">
               <a-input
@@ -702,6 +702,10 @@ export default {
     // 新增编辑或新增项目任务
     const updateTask = async (res) => {
       console.log("props.isLevel=====", props.isLevel);
+      if(!props.isactive){
+          message.destroy();
+          return message.warning("请先选中关卡");
+        }
       if (props.isLevel == 1) {
         let editObj1 = {
           chapterId: props.isactive,