diff --git a/docs/uni-ad/ad-rewarded-video.md b/docs/uni-ad/ad-rewarded-video.md
index 0bb0c0244ed99ba0d84a39802949fb8c646c787b..fb75c22161930edb5aee12b6e3cfe49d8d7d5d3c 100644
--- a/docs/uni-ad/ad-rewarded-video.md
+++ b/docs/uni-ad/ad-rewarded-video.md
@@ -625,6 +625,8 @@ sign = sha256(secret:transid)
 
 由于上面三个值之间存在时效和依赖关系，比较复杂，所以需要使用 [uni-open-bridge](https://doc.dcloud.net.cn/uniCloud/uni-open-bridge.html) 来接管
 
+注意：在微信小程序上需要配置 request 域名白名单，[详情](https://doc.dcloud.net.cn/uniCloud/publish.html)
+
 #### 接入流程(uni-id用户体系)
 
 1. 项目使用了 [uni-id-co](https://doc.dcloud.net.cn/uniCloud/uni-id/summary.html#save-user-token) 并更新到 1.0.8+