diff --git a/src/admin/templets/index_body.htm b/src/admin/templets/index_body.htm
index 2d41e49c..57545733 100644
--- a/src/admin/templets/index_body.htm
+++ b/src/admin/templets/index_body.htm
@@ -20,8 +20,8 @@
 <body>
 	<div class="row">
 		<div id="body-tips" class="col-md-12"></div>
-		<div class="col-md-12 my-3">
-			<div class="card shadow-sm">
+		<div class="col-md-12">
+			<div class="card shadow-sm my-3">
 				<div class="card-header">
 					<span><i class="fa fa-bar-chart"></i> 流量统计表</span>
 				</div>
@@ -59,8 +59,8 @@
 				</div>
 			</div>
 		</div>
-		<div class="col-md-7 my-3">
-			<div class="card shadow-sm">
+		<div class="col-md-7">
+			<div class="card shadow-sm my-3">
 				<div class="card-header">
 					<span><i class="fa fa-cogs"></i> 软件信息</span>
 				</div>
@@ -108,8 +108,8 @@
 				</div>
 			</div>
 		</div>
-		<div class="col-md-5 my-3">
-			<div class="card shadow-sm">
+		<div class="col-md-5">
+			<div class="card shadow-sm my-3">
 				<div class="card-header">
 					<span><i class="fa fa-copyright"></i> 版本授权</span>
 					<a href="javascript:;" id="systemUpdate" class="float-right">软件更新<span class="updates-dot"></span></a>
@@ -117,8 +117,8 @@
 				<div class="card-body table-responsive" id="system-info">正在加载</div>
 			</div>
 		</div>
-		<div class="col-md-7 my-3">
-			<div class="card shadow-sm">
+		<div class="col-md-7">
+			<div class="card shadow-sm my-3">
 				<div class="card-header">
 					<span><i class="fa fa-line-chart"></i> 流量统计图</span>
 				</div>
@@ -127,8 +127,8 @@
 				</div>
 			</div>
 		</div>
-		<div class="col-md-5 my-3">
-			<div class="card shadow-sm">
+		<div class="col-md-5">
+			<div class="card shadow-sm my-3">
 				<div class="card-header">
 					<span><i class="fa fa-list"></i> 最新文档</span>
 				</div>
