diff --git a/route/templates/default/firewall.html b/route/templates/default/firewall.html
index bf65396e6..dbb268020 100755
--- a/route/templates/default/firewall.html
+++ b/route/templates/default/firewall.html
@@ -51,10 +51,10 @@
 			<div class="mr20 pull-left">
 				<div class="ss-text pull-left mr5">
 					<em>SSH端口:</em>
-					<input type="text" class="bt-input-text" id="mstscPort" value=""  />
+					<input type="text" class="bt-input-text" id="mstscPort" value=""/>
 				</div>
 				<div class="ss-text pull-left">
-					<button id="mstscSubmit" onclick='mstsc($$("#mstscPort").prop("value"))' class="btn btn-default btn-sm" type="button">更改</button>
+					<button id="mstscSubmit" onclick='mstsc($("#mstscPort").prop("value"))' class="btn btn-default btn-sm" type="button">更改</button>
 				</div>
 			</div>
 			<div class="mr20 pull-left" style="border-right: 1px solid #ccc; padding-right: 20px;">