更新登录页开发者大会报名链接地址

signin/activity_tpl

@@ -73,7 +73,7 @@
   </div>
   <div style="margin: 4px 0;">
     <div style="width:130px">
-      <a target="_blank" href="https://openi.org.cn/html/2022/notices_1116/655.html">
+      <a target="_blank" href="https://2022.openi.org.cn/">
         <div style="
               display: flex;
               align-items: center;