diff --git a/src/admin/templets/index_body.htm b/src/admin/templets/index_body.htm
index 778af9ec..d201430b 100644
--- a/src/admin/templets/index_body.htm
+++ b/src/admin/templets/index_body.htm
@@ -110,7 +110,7 @@
 					<div class="card-body" id="system-info">正在加载</div>
 				</div>
 			</div>
-			<div class="w-65 pr-md-3">
+			<div class="w-65 pr-md-3 pb-3">
 				<div class="card shadow-sm">
 					<div class="card-header"><i class="fa fa-line-chart"></i> 流量统计图</div>
 					<div class="card-body p-3">
diff --git a/src/static/web/css/admin.css b/src/static/web/css/admin.css
index 51f17cbc..0b7fe590 100644
--- a/src/static/web/css/admin.css
+++ b/src/static/web/css/admin.css
@@ -813,4 +813,7 @@ input,select,textarea,.upload-bg,.colordlg,.pubdlg,.quickselitem .topcat,.mysour
 	.login-box {
 		padding:30px
 	}
+	.card-body canvas {
+		height:220px!important
+	}
 }
\ No newline at end of file