style:增加学习路径图编辑任务弹框关闭

src/components/drawers/AddFaceteach.vue

@@ -331,7 +331,7 @@
         </div>
       </div>
       <div class="main_btns">
-        <button class="btn1">取消</button>
+        <button class="btn1" @click="exitAdd">取消</button>
         <button class="btn2" @click="updateFaceTeach">确定</button>
       </div>
   
@@ -545,6 +545,11 @@ export default {
       });
     };
 
+    // 点击取消按钮
+    const exitAdd = () => {
+      closeDrawer();
+    }
+
     //新建或编辑面授
     // 新增任务
     const updateFaceTeach = () => {
@@ -748,6 +753,7 @@ export default {
       afterVisibleChange,
       closeDrawer,
       updateFaceTeach,
+      exitAdd,
       updateTask,
       clear,
       handleChange,