diff --git a/docs/component/ad-rewarded-video.md b/docs/component/ad-rewarded-video.md
index c66c9cf36aa7260e67700538841952930bc3c2e7..a33f164072377e8e191764e111f97a83f1658ff5 100644
--- a/docs/component/ad-rewarded-video.md
+++ b/docs/component/ad-rewarded-video.md
@@ -56,6 +56,14 @@
 |@close														|EventHandle									|关闭事件	|																																											|					|
 |@error														|EventHandle									|错误事件	|																																											|					|
 
+**url-callback说明**
+
+|字段定义|类型|字段名称|备注|
+|:-:|:-:|:-:|:-:|
+|userId|String|用户id|调用SDK透传，应用对用户的唯一标识|
+|extra|String|自定义数据|调用SDK传入并透传，如无需要则为空|
+
+
 **方法说明**
 
 |方法名|说明|