edit

assets/layadmin/html/doc/view.html

@@ -93,7 +93,7 @@ body,html
 
         	<div class="col-md-3" role="complementary">
 				<nav class="bs-docs-sidebar hidden-print hidden-xs hidden-sm affix-top">
-					<ul class="nav bs-docs-sidenav">
+					<ul class="nav bs-docs-sidenav" style="overflow: auto;height: 600px;">
 
 						<li class="">
 							<a href="#download">下载</a>