diff --git a/zh-cn/application-dev/task-management/continuous-task-dev-guide.md b/zh-cn/application-dev/task-management/continuous-task-dev-guide.md
index 57b12c27a8f51eccb4f197533ccc78971e1ae26e..7ff252080910a020896f80d828c95069400752f5 100644
--- a/zh-cn/application-dev/task-management/continuous-task-dev-guide.md
+++ b/zh-cn/application-dev/task-management/continuous-task-dev-guide.md
@@ -293,7 +293,7 @@ struct Index {
 3、当需要跨设备或者跨应用在后台执行长时任务时，可以通过Call的方式在后台创建并运行Ability。使用方式参考[Call调用开发指南（同设备）](../application-models/uiability-intra-device-interaction.md#通过call调用实现uiability交互仅对系统应用开放)，[Call调用开发指南（跨设备）](../application-models/hop-multi-device-collaboration.md#通过跨设备call调用实现多端协同)。
 
 ```ts
-import Ability from '@ohos.application.Ability'
+import UIAbility from '@ohos.app.ability.UIAbility';
 import backgroundTaskManager from '@ohos.resourceschedule.backgroundTaskManager';  
 import wantAgent from '@ohos.wantAgent';