diff --git a/src/admin/templets/index.htm b/src/admin/templets/index.htm
index ef3be66d..226ec679 100644
--- a/src/admin/templets/index.htm
+++ b/src/admin/templets/index.htm
@@ -46,7 +46,7 @@
 					</li>
 				</ul>
 				<div class="d-none d-lg-block">
-					<ul class="navbar-nav">
+					<ul class="nav">
 						<li class="nav-item"><a class="nav-link" href="javascript:document.getElementById('main').contentWindow.location.reload(true);"><i class="fa fa-refresh" title="刷新页面"></i></a></li>
 						<li class="nav-item"><a class="nav-link user" href="sys_admin_user_edit.php?id=<?php echo $cuserLogin->getUserID();?>&dopost=edit" target="main"><img src="<?php echo $cuserLogin->getUserFace();?>"><?php echo $cuserLogin->getUserName();?></a></li>
 						<li class="nav-item"><a class="nav-link" href="exit.php"><i class="fa fa-power-off" title="退了"></i></a></li>
diff --git a/src/install/install.html b/src/install/install.html
index cb13a6e4..915c55ab 100644
--- a/src/install/install.html
+++ b/src/install/install.html
@@ -19,10 +19,10 @@
 						<a href="https://www.dedebiz.com" target="_blank" class="logo"><img src="/static/web/img/logo.png" title="DedeBIZ"></a>
 					</div>
 					<div class="col-7">
-						<div class="text-right">
-							<a href="https://www.dedebiz.com/service" target="_blank"><i class="fa fa-handshake-o"></i> 技术服务</a>
-							<a href="https://www.dedebiz.com/help" target="_blank" class="ml-3"><i class="fa fa-question-circle"></i> 帮助中心</a>
-						</div>
+						<ul class="nav justify-content-end">
+							<li class="nav-item"><a class="nav-link" href="https://www.dedebiz.com/auth" target="_blank">授权说明</a></li>
+							<li class="nav-item"><a class="nav-link pr-0" href="https://www.dedebiz.com/help" target="_blank">帮助中心</a></li>
+						</ul>
 					</div>
 				</div>
 			</div>