diff --git a/src/main/java/weixin/popular/api/WxaAPI.java b/src/main/java/weixin/popular/api/WxaAPI.java
index aa497b3a..966b2187 100644
--- a/src/main/java/weixin/popular/api/WxaAPI.java
+++ b/src/main/java/weixin/popular/api/WxaAPI.java
@@ -62,6 +62,7 @@ public static ModifyDomainResult modify_domain(String access_token,ModifyDomain
      * 设置小程序业务域名（仅供第三方代小程序调用）
      * @since 2.8.28
      * @param access_token access_token
+     * @param setWebviewDomain setWebviewDomain
      * @return result
      */
     public static BaseResult setwebviewdomain(String access_token, SetWebviewDomain setWebviewDomain){