diff --git a/application/common/model/Document.php b/application/common/model/Document.php
index 4b8d80dd..d825321c 100644
--- a/application/common/model/Document.php
+++ b/application/common/model/Document.php
@@ -1,133 +1,143 @@
-<?php
-// +----------------------------------------------------------------------
-// | SentCMS [ WE CAN DO IT JUST THINK IT ]
-// +----------------------------------------------------------------------
-// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
-// +----------------------------------------------------------------------
-// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
-// +----------------------------------------------------------------------
-
-namespace app\common\model;
-
-/**
-* 设置模型
-*/
-class Document extends \think\model\Merge{
-
-	protected $fk = 'doc_id';
-	//protected static $relationModel = array('document_article');
-
-	// 定义需要自动写入时间戳格式的字段
-	protected $autoWriteTimestamp = array('create_time','update_time','deadline');
-
-	protected $auto = array('doc_id', 'title', 'description', 'update_time','deadline');
-	protected $insert = array('uid', 'attach'=>0, 'view'=>0, 'comment'=>0, 'extend'=>0, 'create_time', 'status');
-
-	protected $type = array(
-		'cover_id'  => 'integer',
-		'link_id'  => 'integer',
-		'level'  => 'integer',
-		'comment'  => 'integer',
-		'view'  => 'integer',
-	);
-
-	protected function setUidAttr(){
-		return session('user_auth.uid');
-	}
-
-	protected function setDocIdAttr(){
-		return input('id','','intval,trim');
-	}
-
-	protected function setDeadlineAttr($value){
-		return $value ? strtotime($value) : time();
-	}
-
-	protected function setCreateTimeAttr($value){
-		return $value ? strtotime($value) : time();
-	}
-
-	/**
-	 * 获取数据状态
-	 * @return integer 数据状态
-	 * @author huajie <banhuajie@163.com>
-	 */
-	protected function setStatusAttr($value){
-		$cate = input('post.category_id');
-		$check = db('Category')->getFieldById($cate, 'check');
-		if($check){
-			$status = 2;
-		}else{
-			$status = 1;
-		}
-		return $status;
-	}
-
-	protected function getTagsAttr($value){
-		if ($value) {
-			return explode(',', $value);
-		}
-	}
-
-	public function extend($name){
-		if (is_numeric($name)) {
-			$name = db('model')->where(array('id'=>$name))->value('name');
-		}
-		self::$relationModel = array('document_' . $name);
-		return $this;
-	}
-
-	public function change(){
-		/* 获取数据对象 */
-		$data = \think\Request::instance()->post();
-
-		if ($data !== false) {
-			/* 添加或新增基础内容 */
-			if(empty($data['id'])){ //新增数据
-				unset($data['id']);
-				$id = $this->validate('document.edit')->save($data); //添加基础内容
-
-				if(!$id){
-					return false;
-				}
-				$data['id'] = $id;
-			} else { //更新数据
-				$status = $this->validate('document.edit')->save($data, array('id'=>$data['id'])); //更新基础内容
-				if(false === $status){
-					return false;
-				}
-			}
-			return $data['id'];
-		}else{
-			return false;
-		}
-	}
-
-	public function del($map){
-		return $this->where($map)->delete();
-	}
-
-	public function detail($id){
-		$data = $this->get($id);
-
-		return $data;
-	}
-
-	public function recom($id, $field = '*', $limit = 10, $order = 'id desc'){
-		$tag = $this->where(array('id'=>$id))->value('tags');
-		$map = '';
-		if ($tag) {
-			$tags = explode(',', $tag);
-			foreach ($tags as $item) {
-				$where[] = 'tags LIKE "%' . $item . '%"';
-			}
-			$map = implode(' OR ', $where);
-		}
-		$list = $this->where($map)->field($field)->limit($limit)->order($order)->select();
-		if (empty($list)) {
-			return $list;
-		}else{
-			return $this->field($field)->limit($limit)->order($order)->select();
-		}
-	}
+<?php
+// +----------------------------------------------------------------------
+// | SentCMS [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
+// +----------------------------------------------------------------------
+
+namespace app\common\model;
+
+/**
+* 设置模型
+*/
+class Document extends \think\model\Merge{
+
+	protected $fk = 'doc_id';
+	//protected static $relationModel = array('document_article');
+
+	// 定义需要自动写入时间戳格式的字段
+	protected $autoWriteTimestamp = array('create_time','update_time','deadline');
+
+	protected $auto = array('doc_id', 'title', 'description', 'update_time','deadline');
+	protected $insert = array('uid', 'attach'=>0, 'view'=>0, 'comment'=>0, 'extend'=>0, 'create_time', 'status');
+
+	protected $type = array(
+		'cover_id'  => 'integer',
+		'link_id'  => 'integer',
+		'level'  => 'integer',
+		'comment'  => 'integer',
+		'view'  => 'integer',
+	);
+
+	protected function setUidAttr(){
+		return session('user_auth.uid');
+	}
+
+	protected function setDocIdAttr(){
+		return input('id','','intval,trim');
+	}
+
+	protected function setDeadlineAttr($value){
+		return $value ? strtotime($value) : time();
+	}
+
+	protected function setCreateTimeAttr($value){
+		return $value ? strtotime($value) : time();
+	}
+
+	/**
+	 * 获取数据状态
+	 * @return integer 数据状态
+	 * @author huajie <banhuajie@163.com>
+	 */
+	protected function setStatusAttr($value){
+		$cate = input('post.category_id');
+		$check = db('Category')->getFieldById($cate, 'check');
+		if($check){
+			$status = 2;
+		}else{
+			$status = 1;
+		}
+		return $status;
+	}
+
+	protected function getTagsAttr($value){
+		if ($value) {
+			return explode(',', $value);
+		}
+	}
+
+	public function extend($name){
+		if (is_numeric($name)) {
+			$name = db('model')->where(array('id'=>$name))->value('name');
+		}
+		self::$relationModel = array('document_' . $name);
+		return $this;
+	}
+
+	public function change(){
+		/* 获取数据对象 */
+		$data = \think\Request::instance()->post();
+
+		if ($data !== false) {
+            //增加增加复选框 shu'zu数组保存 
+            foreach($data ad $key=>$val){
+                if(is_array($val)){
+                    $data[$key] = implode(',', $val);
+                }
+            }
+			/* 添加或新增基础内容 */
+			if(empty($data['id'])){ //新增数据
+				unset($data['id']);
+				$id = $this->validate('document.edit')->save($data); //添加基础内容
+
+				if(!$id){
+					return false;
+				}
+				$data['id'] = $id;
+			} else { //更新数据
+				$status = $this->validate('document.edit')->save($data, array('id'=>$data['id'])); //更新基础内容
+				if(false === $status){
+					return false;
+				}
+			}
+			return $data['id'];
+		}else{
+			return false;
+		}
+	}
+
+	public function del($map){
+		return $this->where($map)->delete();
+	}
+
+	public function detail($id){
+		$data = $this->get($id);
+        $model_type = db('attribute')->where('model_id'=>$data['model_id'], 'type'=>array('in', 'checkbox'))->column('name');
+        foreach($model_type as $val){
+            $data->setAttr($val, explode(',', $data[$val]));
+        }
+
+		return $data;
+	}
+
+	public function recom($id, $field = '*', $limit = 10, $order = 'id desc'){
+		$tag = $this->where(array('id'=>$id))->value('tags');
+		$map = '';
+		if ($tag) {
+			$tags = explode(',', $tag);
+			foreach ($tags as $item) {
+				$where[] = 'tags LIKE "%' . $item . '%"';
+			}
+			$map = implode(' OR ', $where);
+		}
+		$list = $this->where($map)->field($field)->limit($limit)->order($order)->select();
+		if (empty($list)) {
+			return $list;
+		}else{
+			return $this->field($field)->limit($limit)->order($order)->select();
+		}
+	}
 }
\ No newline at end of file
diff --git a/application/common/view/default/form/show.html b/application/common/view/default/form/show.html
index e14be293..2f0eac19 100644
--- a/application/common/view/default/form/show.html
+++ b/application/common/view/default/form/show.html
@@ -1,59 +1,59 @@
-{switch name="type"}
-	{case value="readonly"}
-		<input type="text" class="form-control" name="{$field}" id="{$field}" value="{$value}" autocomplete="false" readonly>
-	{/case}
-	{case value="num"}
-		<input type="text" style="width: auto;" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
-	{/case}
-	{case value="decimal"}
-		<input type="text" style="width: auto;" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
-	{/case}
-	{case value="text"}
-		<input type="text" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
-	{/case}
-	{case value="password"}
-		<input type="password" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
-	{/case}
-	{case value="textarea"}
-	<textarea class="form-control" name="{$field}" id="{$field}">{$value}</textarea>
-	{/case}
-	{case value="select"}
-	<select class="form-control" name="{$field}" id="{$field}" style="width:auto;">
-		{volist name="option" id="item"}
-		<option value="{$key}" {if condition="$key eq $value"}selected{/if}>{$item}</option>
-		{/volist}
-	</select>
-	{/case}
-	{case value="bool"}
-	<select class="form-control" name="{$field}" id="{$field}" style="width:auto;">
-		{volist name="option" id="item"}
-		<option value="{$key}" {if condition="$key eq $value"}selected{/if}>{$item}</option>
-		{/volist}
-	</select>
-	{/case}
-	{case value="bind"}
-	<select class="form-control" name="{$field}" id="{$field}" style="width:auto;">
-		{volist name="option" id="item"}
-		<option value="{$key}" {if condition="$key eq $value"}selected{/if}>{$item}</option>
-		{/volist}
-	</select>
-	{/case}
-	{case value="checkbox"}
-		{php}$value = isset($value) ? $value : 1;{/php}
-		{volist name="option" id="item"}
-		<div class="checkbox-nice checkbox-inline">
-			<input type="checkbox" name="{$field}[]" id="{$field}-{$key}" value="{$key}" {if $key == $value}checked{/if}/>
-			<label for="{$field}-{$key}">{$item}</label>
-		</div>
-		{/volist}
-	{/case}
-	{case value="radio"}
-		{php}$value = isset($value) ? $value : 1;{/php}
-		{volist name="option" id="item"}
-		<div class="radio radio-nice radio-inline">
-			<input type="radio" name="{$field}" id="{$field}-{$key}" value="{$key}" {if condition="$key eq $value"}checked{/if}/>
-			<label for="{$field}-{$key}">{$item}</label>
-		</div>
-		{/volist}
-	{/case}
+{switch name="type"}
+	{case value="readonly"}
+		<input type="text" class="form-control" name="{$field}" id="{$field}" value="{$value}" autocomplete="false" readonly>
+	{/case}
+	{case value="num"}
+		<input type="text" style="width: auto;" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
+	{/case}
+	{case value="decimal"}
+		<input type="text" style="width: auto;" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
+	{/case}
+	{case value="text"}
+		<input type="text" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
+	{/case}
+	{case value="password"}
+		<input type="password" class="form-control" name="{$field}" id="{$field}" autocomplete="false" value="{$value}">
+	{/case}
+	{case value="textarea"}
+	<textarea class="form-control" name="{$field}" id="{$field}">{$value}</textarea>
+	{/case}
+	{case value="select"}
+	<select class="form-control" name="{$field}" id="{$field}" style="width:auto;">
+		{volist name="option" id="item"}
+		<option value="{$key}" {if condition="$key eq $value"}selected{/if}>{$item}</option>
+		{/volist}
+	</select>
+	{/case}
+	{case value="bool"}
+	<select class="form-control" name="{$field}" id="{$field}" style="width:auto;">
+		{volist name="option" id="item"}
+		<option value="{$key}" {if condition="$key eq $value"}selected{/if}>{$item}</option>
+		{/volist}
+	</select>
+	{/case}
+	{case value="bind"}
+	<select class="form-control" name="{$field}" id="{$field}" style="width:auto;">
+		{volist name="option" id="item"}
+		<option value="{$key}" {if condition="$key eq $value"}selected{/if}>{$item}</option>
+		{/volist}
+	</select>
+	{/case}
+	{case value="checkbox"}
+		{php}$value = isset($value) && is_array($value) ? $value : array();{/php}
+		{volist name="option" id="item"}
+		<div class="checkbox-nice checkbox-inline">
+			<input type="checkbox" name="{$field}[]" id="{$field}-{$key}" value="{$key}" {if in_array($key, $value)}checked{/if}/>
+			<label for="{$field}-{$key}">{$item}</label>
+		</div>
+		{/volist}
+	{/case}
+	{case value="radio"}
+		{php}$value = isset($value) ? $value : 1;{/php}
+		{volist name="option" id="item"}
+		<div class="radio radio-nice radio-inline">
+			<input type="radio" name="{$field}" id="{$field}-{$key}" value="{$key}" {if condition="$key eq $value"}checked{/if}/>
+			<label for="{$field}-{$key}">{$item}</label>
+		</div>
+		{/volist}
+	{/case}
 {/switch}
\ No newline at end of file
diff --git a/application/common/widget/Form.php b/application/common/widget/Form.php
index c89962a1..57461277 100644
--- a/application/common/widget/Form.php
+++ b/application/common/widget/Form.php
@@ -1,40 +1,40 @@
-<?php
-// +----------------------------------------------------------------------
-// | SentCMS [ WE CAN DO IT JUST THINK IT ]
-// +----------------------------------------------------------------------
-// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
-// +----------------------------------------------------------------------
-// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
-// +----------------------------------------------------------------------
-
-namespace app\common\widget;
-
-/**
- * 上传插件widget
- * 用于动态调用分类信息
- */
-class Form {
-
-	public function show($field, $info) {
-		$type = isset($field['type']) ? $field['type'] : 'text';
-		//类型合并
-		if (in_array($type, array('string'))) {
-			$type = 'text';
-		}
-		if (in_array($type, array('picture'))) {
-			$type = 'image';
-		}
-		$data = array(
-			'type'   => $type,
-			'field'  => isset($field['name']) ? $field['name'] : '',
-			'value'  => isset($info[$field['name']]) ? $info[$field['name']] : '',
-			'size'   => isset($field['size']) ? $field['size'] : 12,
-			'option' => isset($field['option']) ? $field['option'] : '',
-		);
-		$no_tem = array('readonly', 'text', 'password', 'textarea', 'select', 'bind', 'checkbox', 'radio', 'num', 'bool', 'decimal');
-		$type   = !in_array($type, $no_tem) ? $type : 'show';
-		$view   = new \think\View();
-		$view->assign($data);
-		return $view->fetch('common@default/form/' . $type);
-	}
+<?php
+// +----------------------------------------------------------------------
+// | SentCMS [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
+// +----------------------------------------------------------------------
+
+namespace app\common\widget;
+
+/**
+ * 上传插件widget
+ * 用于动态调用分类信息
+ */
+class Form {
+
+	public function show($field, $info) {
+		$type = isset($field['type']) ? $field['type'] : 'text';
+		//类型合并
+		if (in_array($type, array('string'))) {
+			$type = 'text';
+		}
+		if (in_array($type, array('picture'))) {
+			$type = 'image';
+		}
+		$data = array(
+			'type'   => $type,
+			'field'  => isset($field['name']) ? $field['name'] : '',
+			'value'  => isset($info[$field['name']]) ? $info[$field['name']] : '',
+			'size'   => isset($field['size']) ? $field['size'] : 12,
+			'option' => isset($field['option']) ? $field['option'] : '',
+		);
+		$no_tem = array('readonly', 'text', 'password','checkbox', 'textarea', 'select', 'bind', 'checkbox', 'radio', 'num', 'bool', 'decimal');
+		$type   = !in_array($type, $no_tem) ? $type : 'show';
+		$view   = new \think\View();
+		$view->assign($data);
+		return $view->fetch('common@default/form/' . $type);
+	}
 }
\ No newline at end of file
diff --git a/guoyanhao.md b/guoyanhao.md
new file mode 100644
index 00000000..e69de29b