diff --git a/zh-cn/application-dev/application-models/service-widget-development-samples.md b/zh-cn/application-dev/application-models/service-widget-development-samples.md
index a53d624b16cbf8badcf211f32543e11376d3d398..ca5b9c9068ac5d078053f1a8822aa832c10bb367 100644
--- a/zh-cn/application-dev/application-models/service-widget-development-samples.md
+++ b/zh-cn/application-dev/application-models/service-widget-development-samples.md
@@ -10,4 +10,5 @@
 
 - [基于Stage模型的ArkTS卡片（Canvas绘制实现的五子棋游戏卡片）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/master/ability/ArkTSCard/CanvasGame)
 
-- [基于Stage模型的ArkTS卡片（逻辑代码执行实现的计算器卡片）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/master/ability/ArkTSFormCalc)
+- [基于Stage模型的ArkTS卡片（逻辑代码执行实现的计算器卡片）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/master/ability/ArkTSCard/Calculator)
+