修改code.aayu.today为HTTPS

index.html

@@ -52,7 +52,7 @@
 					<p class="url">博客</p>
                 </div>
                 <div class="box">
-                    <a href="http://code.aayu.today/" class="click"></a>
+                    <a href="https://code.aayu.today/" class="click"></a>
                     <p><img class="icon" src="./img/kedao.png"></p>
                     <p class="url">代码</p>
                 </div>