diff --git a/library/src/social/wechat.rs b/library/src/social/wechat.rs
index 7c7a08c..0fc302a 100644
--- a/library/src/social/wechat.rs
+++ b/library/src/social/wechat.rs
@@ -134,7 +134,7 @@ impl WechatSocial {
     /// 
     /// https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/login/auth.checkSessionKey.html
     /// https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/user-login/checkSessionKey.html
-    /// todo 使用的hmac签名是否正确，签名结果转换成字符串是否正确
+    /// todo 使用的hmac签名是否正确，签名结果转换成字符串是否正确，目前未经验证
     pub async fn check_session(&self, session_key: &str, open_id: &str) -> SocialResult<()> {
         // let signature = Hmac::<Sha256>::new_from_slice(session.as_bytes()).expect("");
         let mut mac =