diff --git a/src/renderer/src/views/classTask/container/newTask/taskTypeView.vue b/src/renderer/src/views/classTask/container/newTask/taskTypeView.vue
index 84550c1..cb34954 100644
--- a/src/renderer/src/views/classTask/container/newTask/taskTypeView.vue
+++ b/src/renderer/src/views/classTask/container/newTask/taskTypeView.vue
@@ -499,7 +499,7 @@ function Apis(key) {
       // 年份
       yearStr: entpCourseWorkQueryParams.yearStr !== '-1' ? entpCourseWorkQueryParams.yearStr:'',
       // 知识点
-      thirdId: entpCourseWorkQueryParams.point.length > 0 ? entpCourseWorkQueryParams.point[0]:'',
+      thirdId: entpCourseWorkQueryParams.point && entpCourseWorkQueryParams.point.length > 0 ? entpCourseWorkQueryParams.point[0]:'',
       // 关键字
       keyword: entpCourseWorkQueryParams.keyWord && entpCourseWorkQueryParams.keyWord !== '' ? entpCourseWorkQueryParams.keyWord:'',