diff --git a/site/mobile/mobile.config.js b/site/mobile/mobile.config.js
index 4bb613b7..dc38fbe1 100644
--- a/site/mobile/mobile.config.js
+++ b/site/mobile/mobile.config.js
@@ -105,7 +105,7 @@ export default {
     {
       title: 'Sticky 吸顶',
       name: 'sticky',
-      component: () => import('tdesign-mobile-react/sticky/_example/index.jsx'),
+      component: () => import('tdesign-mobile-react/sticky/_example/index.tsx'),
     },
     {
       title: 'BackTop 返回顶部',
diff --git a/src/sticky/_example/base.jsx b/src/sticky/_example/base.tsx
similarity index 100%
rename from src/sticky/_example/base.jsx
rename to src/sticky/_example/base.tsx
diff --git a/src/sticky/_example/container.jsx b/src/sticky/_example/container.tsx
similarity index 100%
rename from src/sticky/_example/container.jsx
rename to src/sticky/_example/container.tsx
diff --git a/src/sticky/_example/index.jsx b/src/sticky/_example/index.tsx
similarity index 100%
rename from src/sticky/_example/index.jsx
rename to src/sticky/_example/index.tsx
diff --git a/src/sticky/_example/offset.jsx b/src/sticky/_example/offset.tsx
similarity index 100%
rename from src/sticky/_example/offset.jsx
rename to src/sticky/_example/offset.tsx