diff --git a/docs/uni-app-x/ext.md b/docs/uni-app-x/ext.md
index 920582883d2f5679513e9dba04911cb409b9e9b2..0962c1df57432e187cdb7beccc33ad8cef8305a6 100644
--- a/docs/uni-app-x/ext.md
+++ b/docs/uni-app-x/ext.md
@@ -6,7 +6,7 @@
 插件市场还有一批可替代uni内置api的插件，比如在插件市场搜索：
 - [剪切板](https://ext.dcloud.net.cn/search?q=%E5%89%AA%E5%88%87%E6%9D%BF&orderBy=Relevance&cat1=8&cat2=81)：uni.setClipboardData、uni.getClipboardData
 - [拨打电话](https://ext.dcloud.net.cn/plugin?id=15235)：uni.makePhoneCall
-- [打开文件](https://gitcode.net/dcloud/hello-uts/-/blob/dev/uni_modules/uts-nativepage/utssdk/app-android/index.uts)：uni.openDocument
+- 打开文件：uni.openDocument。[hello uts示例](](https://gitcode.net/dcloud/hello-uts/-/blob/dev/uni_modules/uts-nativepage/utssdk/app-android/index.uts))、[插件市场](https://ext.dcloud.net.cn/plugin?id=12731)
 - [扫码](https://ext.dcloud.net.cn/search?q=%E6%89%AB%E7%A0%81&cat1=8&type=UpdatedDate)
 - [蓝牙](https://ext.dcloud.net.cn/search?q=%E8%93%9D%E7%89%99&orderBy=Relevance&cat1=8&cat2=81)
 - [nfc](https://ext.dcloud.net.cn/search?q=nfc&orderBy=Relevance&cat1=8&cat2=81)