diff --git a/README.en-US.md b/README.en-US.md
index dd7a068..8f62c0d 100644
--- a/README.en-US.md
+++ b/README.en-US.md
@@ -128,8 +128,8 @@ authRequest.login(callback);
 |  :computer: platform  |  :coffee: API  |  :page_facing_up: Official document  |
 |:------:|:-------:|:-------:|
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/gitee.png" width="20">  |  [AuthGiteeRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGiteeRequest.java)  | <a href="https://gitee.com/api/v5/oauth_doc#list_1" target="_blank">参考文档</a> |
-|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/github.png" width="20">  |  [AuthGithubRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGiteeRequest.java)  |  <a href="https://developer.github.com/apps/building-oauth-apps/authorizing-oauth-apps/" target="_blank">参考文档</a> |
-|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/weibo.png" width="20">  |  [AuthWeiboRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGiteeRequest.java)  |  <a href="https://open.weibo.com/wiki/%E6%8E%88%E6%9D%83%E6%9C%BA%E5%88%B6%E8%AF%B4%E6%98%8E" target="_blank">参考文档</a>  |
+|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/github.png" width="20">  |  [AuthGithubRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGithubRequest.java)  |  <a href="https://developer.github.com/apps/building-oauth-apps/authorizing-oauth-apps/" target="_blank">参考文档</a> |
+|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/weibo.png" width="20">  |  [AuthWeiboRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthWeiboRequest.java)  |  <a href="https://open.weibo.com/wiki/%E6%8E%88%E6%9D%83%E6%9C%BA%E5%88%B6%E8%AF%B4%E6%98%8E" target="_blank">参考文档</a>  |
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/dingtalk.png" width="20">  |  [AuthDingTalkRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthDingTalkRequest.java)  |  <a href="https://open-doc.dingtalk.com/microapp/serverapi2/kymkv6" target="_blank">参考文档</a>  |
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/baidu.png" width="20">  |  [AuthBaiduRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthBaiduRequest.java)  |  <a href="http://developer.baidu.com/wiki/index.php?title=docs/oauth" target="_blank">参考文档</a>  |
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/coding.png" width="25">  |  [AuthCodingRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthCodingRequest.java)  |  <a href="https://open.coding.net/references/oauth/" target="_blank">参考文档</a> |
diff --git a/README.md b/README.md
index 9884fe1..a3ee4ff 100644
--- a/README.md
+++ b/README.md
@@ -134,8 +134,8 @@ authRequest.login(callback);
 |  :computer: 平台  |  :coffee: API类  |  :page_facing_up: SDK  |
 |:------:|:-------:|:-------:|
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/gitee.png" width="20">  |  [AuthGiteeRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGiteeRequest.java)  | <a href="https://gitee.com/api/v5/oauth_doc#list_1" target="_blank">参考文档</a> |
-|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/github.png" width="20">  |  [AuthGithubRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGiteeRequest.java)  |  <a href="https://developer.github.com/apps/building-oauth-apps/authorizing-oauth-apps/" target="_blank">参考文档</a> |
-|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/weibo.png" width="20">  |  [AuthWeiboRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGiteeRequest.java)  |  <a href="https://open.weibo.com/wiki/%E6%8E%88%E6%9D%83%E6%9C%BA%E5%88%B6%E8%AF%B4%E6%98%8E" target="_blank">参考文档</a>  |
+|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/github.png" width="20">  |  [AuthGithubRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthGithubRequest.java)  |  <a href="https://developer.github.com/apps/building-oauth-apps/authorizing-oauth-apps/" target="_blank">参考文档</a> |
+|  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/weibo.png" width="20">  |  [AuthWeiboRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthWeiboRequest.java)  |  <a href="https://open.weibo.com/wiki/%E6%8E%88%E6%9D%83%E6%9C%BA%E5%88%B6%E8%AF%B4%E6%98%8E" target="_blank">参考文档</a>  |
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/dingtalk.png" width="20">  |  [AuthDingTalkRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthDingTalkRequest.java)  |  <a href="https://open-doc.dingtalk.com/microapp/serverapi2/kymkv6" target="_blank">参考文档</a>  |
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/baidu.png" width="20">  |  [AuthBaiduRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthBaiduRequest.java)  |  <a href="http://developer.baidu.com/wiki/index.php?title=docs/oauth" target="_blank">参考文档</a>  |
 |  <img src="https://gitee.com/yadong.zhang/static/raw/master/JustAuth/coding.png" width="25">  |  [AuthCodingRequest](https://gitee.com/yadong.zhang/JustAuth/blob/master/src/main/java/me/zhyd/oauth/request/AuthCodingRequest.java)  |  <a href="https://open.coding.net/references/oauth/" target="_blank">参考文档</a> |
diff --git a/src/main/java/me/zhyd/oauth/config/AuthConfig.java b/src/main/java/me/zhyd/oauth/config/AuthConfig.java
index d93d053..3a64aea 100644
--- a/src/main/java/me/zhyd/oauth/config/AuthConfig.java
+++ b/src/main/java/me/zhyd/oauth/config/AuthConfig.java
@@ -32,6 +32,7 @@ public class AuthConfig {
 
     /**
      * 支付宝公钥：当选择支付宝登录时，该值可用
+     * 对应“RSA2(SHA256)密钥”中的“支付宝公钥”
      */
     private String alipayPublicKey;