🎨 更新关于页面文档

src/main/webapp/admin-about.ftl

@@ -41,7 +41,7 @@
             ${aboutContentLabel}
             <ul class="about-list">
                 <li><a target="_blank" href="https://hacpai.com/article/1492881378588">用户指南</a></li>
-                <li><a target="_blank" href="https://hacpai.com/article/1493822943172">开发指南</a></li>
+                <li><a target="_blank" href="https://hacpai.com/article/1537690756242">Solo 从设计到实现</a></li>
                 <li><a target="_blank" href="https://hacpai.com/article/1493814851007">皮肤开发指南</a></li>
             </ul>
             <button class="right" onclick="window.open('https://b3log.org/donate.html')">${sponsorLabel}</button>