diff --git a/update.html b/update.html
index c604203..da66dd6 100644
--- a/update.html
+++ b/update.html
@@ -58,7 +58,12 @@
                 <a href="./reg.html" class="z">账号注册</a>
                 <a href="./getpass.html" class="y">忘记密码</a>
             </div>-->
-
+                <div class="reg_checkboxline pos hide">
+                    <span class="z"><i class="icon-ok-sign boxcol" nullmsg="请同意!"></i></span>
+                    <input type="hidden" id="agree" name="agree" value="1">
+                    <div class="Validform_checktip"></div>
+                    <p>我已阅读并接受 <a id="ag" href="#">《Ushio用户协议说明》</a></p>
+                </div>
             <button class="lang-btn off log-btn">更新</button>
             <!--<div class="third-party">
                 <a href="#" class="log-qq icon-qq-round"></a>