BUG 学习路径下 学员列表 查看页面数据 没出来（之前是好的）

src/components/drawers/EvList.vue

@@ -128,7 +128,7 @@ const {data, loading, total, fetch} = useBoeApiPage(TEST_PAGE, params.value, {
   totalPage: res => res.result.total_page_num,
   total: res => res.result.count
 })
-console.log(data)
+console.log(data,222)
 watch(taskIndex, () => {
   if (taskIndex.value >= 0) {
     rowSelectKeys.value = [props.taskList[taskIndex.value].courseId]
@@ -194,19 +194,26 @@ function confirm() {
   }
   if (taskIndex.value === -1) {
     let list = props.taskList
-    list.push({
+    console.log(props,222,list);
+    if(list!=undefined){
+      list.push({
       name: selectsData.value[0].title,
       type: 3,
       courseId: selectsData.value[0].id,
       info: selectsData.value[0]
     })
+    }
+
   } else {
     const data = props.taskList[taskIndex.value]
     data.name = selectsData.value[0].title
     data.courseId = selectsData.value[0].id
     data.info = selectsData.value[0]
   }
-  emit('update:taskList', [...props.taskList])
+  if(props.taskList!=undefined){
+    emit('update:taskList', [...props.taskList])
+  }
+ 
   closeDrawer()
 }