后台UI完善，体验优化

前端用户中心功能初始化

view/admin/menu/import.html

@@ -5,19 +5,19 @@
 		<h3 class="box-title">{$meta_title}</h3>
 	</div>
 	<div class="box-body">
-		<form id="form" action="{:url('/admin/menu/import')}" method="post" class="form form-horizontal" role="form">
+		<form method="post" class="form form-horizontal" role="form">
 			<!-- 基础文档模型 -->
 			<div class="form-group">
 				<label class="col-sm-2 control-label">导入的内容</label>
 				<div class="col-sm-10">
-					<textarea name="tree" class="form-control" style="width:80%; height:160px;"></textarea>
+					<textarea name="tree" class="form-control" style="height:160px;" data-rule="required"></textarea>
 					<span class="help-block"><b>导入格式：</b><br/>首页|/admin/index/index|0|分组名称<br/>更新缓存|/admin/menu/clear|0|分组名称<br/>（请按照导入格式输入）</span>
 				</div>
 			</div>
 			<div class="form-group">
 				<div class="col-sm-offset-2 col-sm-10">
 					<input type="hidden" name="id" value="{$info.id|default=''}">            
-					<button class="btn btn-success submit-btn ajax-post" type="submit" target-form="form-horizontal">确 定</button>
+					<button class="btn btn-success submit-btn" type="submit">确 定</button>
 					<button class="btn btn-danger btn-return" onclick="javascript:history.back(-1);return false;">返 回</button>
 				</div>
 			</div>