diff --git a/docs/page/free_vs_commercial/index.html b/docs/page/free_vs_commercial/index.html
index 1884207..6cab545 100644
--- a/docs/page/free_vs_commercial/index.html
+++ b/docs/page/free_vs_commercial/index.html
@@ -356,7 +356,7 @@
 然后会在当前目录下面生成id.txt文件，里面是当前机器的机器码，另外命令行也会显示机器码<code>code:</code>后面的东西，注意不包含空格。</li>
 <li>如果是<code>proxy-admin 商业版 控制面板</code>和<code>proxy-admin vip 控制面板</code>，那么首次执行：<code>proxy-admin</code>不带任何参数， 并<strong>等待程序自己退出，不要手动结束程序</strong>，
 然后会在当前目录和下面的路径生成id.txt文件，Linux位于: <code>/etc/gpa/id.txt</code>，Windows位于: <code>C:\gpa\id.txt</code>，里面内容是当前机器的机器码。</li>
-<li>另外直接执行命<code>proxy-admin</code>不带任何参数，行也会显示机器码，即<code>code:</code>后面的东西，注意不包含空格。</li>
+<li>另外直接执行命<code>proxy-admin</code>不带任何参数，也会显示机器码，即<code>code:</code>后面的东西，注意不包含空格。</li>
 <li>然后在授权后台，在线自助购买，购买机器码名额。然后点击菜单<code>我的机器码</code>，点击列表操作列的<code>修改</code>,把id.txt内的机器码填入到机器码输入框里面，然后保存即可完成授权。</li>
 <li>卡密方式，此方式可以大批量添加机器码，如需要此方式，可联系 <code>arraykeys@gmail.com</code> 购买卡密，去授权平台后台点击菜单<code>添加机器码</code>输入<code>卡密</code>完成机器码购买。</li>
 </ul></li>
@@ -378,6 +378,18 @@
 新版手册：<a href="https://snail007.github.io/goproxy/categories/goproxy%E6%89%8B%E5%86%8C/">点击进入</a></p></li>
 </ol>
 
+<h4 id="proxyadmin-授权码">proxyadmin 授权码</h4>
+
+<p><code>proxyadmin_coml</code>(商业版) 和 <code>proxyadmin_vip</code>(VIP版本)也支持<code>授权码</code>方式授权，但是授权码使用方式和goproxy不一样。</p>
+
+<p>安装<code>proxyadmin_coml</code>(商业版)或<code>proxyadmin_vip</code>(VIP版本)后，系统类型不一样，会在下面路径生成一个authcode.txt的空文件，只需要把购买的<code>授权码</code>写入该文件，然后执行<code>proxy-admin restart</code>重启程序即可。</p>
+
+<ul>
+<li>Linux：<code>/etc/gpa/authcode.txt</code></li>
+<li>macOS：<code>/etc/gpa/authcode.txt</code></li>
+<li>Windows：<code>C:\gpa\authcode.txt</code></li>
+</ul>
+
 <h4 id="提醒">提醒</h4>
 
 <p>商业版只会在启动的时候联网检查一次授权，后期不会再联网检查，只会在<code>授权码</code>、<code>机器码</code>到期的时候再检查一次，如果48小时内无法成功检查授权程序会退出。
diff --git a/docs/page/free_vs_commercial_en/index.html b/docs/page/free_vs_commercial_en/index.html
index 1cc4885..0d4cd08 100644
--- a/docs/page/free_vs_commercial_en/index.html
+++ b/docs/page/free_vs_commercial_en/index.html
@@ -354,6 +354,18 @@
 <li><p>If it is authorized by the <code>Authorization Code</code> method, first purchase the authorization code, and then you will see your authorization code in the authorization platform. Add the authorization code parameter <code>--authcode your_authorization_code</code> to start the program. You can also set the environment variable <code>LIC_AUTHCODE</code> as the authorization code. If the parameter <code>--authcode</code> is not used, the program tries to obtain the authorization from the environment variable <code>LIC_AUTHCODE</code>. code. If it is sdk, the start method has an authorization code parameter, and the purchased authorization code can be used.</p></li>
 </ol>
 
+<h4 id="proxyadmin-authorization-code">proxyadmin <code>Authorization Code</code></h4>
+
+<p><code>proxyadmin_coml</code> (commercial version) and <code>proxyadmin_vip</code> (VIP version) also support <code>authorization code</code> authorization, but the use of authorization code is different from goproxy.</p>
+
+<p>After <code>proxyadmin_coml</code> or <code>proxyadmin_vip</code> installed, the system type is different, an empty file of authcode.txt will be generated in the following path, just input the purchased <code>authorization code</code> to file authcode.txt, and then Execute <code>proxy-admin restart</code> to restart the program.</p>
+
+<ul>
+<li>Linux：<code>/etc/gpa/authcode.txt</code></li>
+<li>macOS：<code>/etc/gpa/authcode.txt</code></li>
+<li>Windows：<code>C:\gpa\authcode.txt</code></li>
+</ul>
+
 <h4 id="remind">Remind:</h4>
 
 <p>The commercial version will only check the authorization once online at the time of startup. It will not check the network again later. It will only be checked once the authorization code expires. If the authorization program cannot be successfully checked within 48 hours, it will exit.