diff --git a/login.html b/login.html
index 6a0d14d..0abf83e 100644
--- a/login.html
+++ b/login.html
@@ -84,7 +84,7 @@ message: '1. In order to provide better services, this site needs you to provide
                 <a href="#" class="log-qq icon-weixin"></a>
                 <a href="#" class="log-qq icon-sina1"></a>
             </div>-->
-            <p class="right">© 2018-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me">iotcat</a> | Powered by <a href="https://ushio.cool">Ushio</a></p>
+            <p class="right">© 2018-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me">iotcat</a> | Powered by <a href="https://ushio.yimian.xyz">Ushio</a></p>
         </div>
     </div>
 </div>
diff --git a/setNickname.html b/setNickname.html
index f80ff13..9f5ba08 100644
--- a/setNickname.html
+++ b/setNickname.html
@@ -40,7 +40,7 @@
                 <span class="tel-warn pc_tel-err hide"><em></em><i class="icon-warn"></i></span>
             </p>
             <button class="lang-btn next"><span class=".zh">更新</span><span class=".en">Update</span></button>
-            <p class="right">© 2018-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me">iotcat</a> | Powered by <a href="https://ushio.cool">Ushio</a></p>
+            <p class="right">© 2018-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me">iotcat</a> | Powered by <a href="https://ushio.yimian.xyz">Ushio</a></p>
         </div>
     </div>
 </div>
diff --git a/update.html b/update.html
index 3a7c2b7..f878b52 100644
--- a/update.html
+++ b/update.html
@@ -70,7 +70,7 @@
                 <a href="#" class="log-qq icon-weixin"></a>
                 <a href="#" class="log-qq icon-sina1"></a>
             </div>-->
-            <p class="right">© 2018-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me">iotcat</a> | Powered by <a href="https://ushio.cool">Ushio</a></p>
+            <p class="right">© 2018-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me">iotcat</a> | Powered by <a href="https://ushio.yimian.xyz">Ushio</a></p>
         </div>
     </div>
 </div>