do add models Home/online

+<?php
+
+namespace Home;
+
+use LibModels\Wap\Home\OnlineData;
+use Plugin\Helpers;
+
+/**
+ * 在线客服相关数据处理
+ */
+class OnlineModel
+{
+
+    /*
+     * 获取在线帮助分类
+     * $clientType客户端类型
+     */
+    public static function getOnlineServiceInfo($clientType = 'iphone')
+    {
+        //调用接口获取数据
+        $res = OnlineData::getOnlineServiceInfo($clientType);
+        $cateInfo = $res['data'];
+        $question = array();
+        $tab = array();
+        if ($cateInfo)
+        {
+            foreach ($cateInfo as $key => $value)
+            {
+                //强制截成3个tab
+                if ($key > 2)
+                {
+                    break;
+                }
+                $tab[$key]['tabid'] = 'tab' . $value['id'];
+                $tab[$key]['tabname'] = $value['category_name'];
+                $tab[$key]['iscut'] = true;
+                $tab[$key]['current'] = (!$key) ? TRUE : FALSE;
+                $question[$key]['name'] = 'tab' . $value['id'];
+                $question[$key]['current'] = (!$key) ? TRUE : FALSE;
+                $sub = $value['sub'];
+                $qTmp = array();
+                if ($sub)
+                {
+                    foreach ($sub as $sk => $sv)
+                    {
+                        $qTmp[$sk]['title'] = $sv['category_name'];
+                        $qTmp[$sk]['link'] =  Helpers::url('/home/onlineservicedetail',array('cateId'=>$sv['id'],'cateName'=>$sv['category_name']));
+                    }
+                }
+                $question[$key]['list'] = $qTmp;
+            }
+            $question[0]['current'] = true;
+            $tab[count($tab) - 1]['iscut'] = false;
+        }
+        //处理返回信息
+        $result = array(
+            'header' => array('title' => '在线客服'),
+            'tab' => $tab,
+            'question' => $question
+        );
+
+        return $result;
+    }
+
+    /*
+     * 加载分类下的问题和解决方法
+     * cateId问题分类ID
+     * clientType客户端
+     */
+    public static function getOnlineServiceDetail($cateId, $clinetType = 'iphone')
+    {
+        $result = array();
+        if (!$cateId)
+        {
+            return $result;
+        }
+        $res = OnlineData::getOnlineServiceDetail($cateId, $clinetType);
+        $questionInfo = $res['data'];
+        if ($questionInfo)
+        {
+            $list = array();
+            if ($questionInfo)
+            {
+                foreach ($questionInfo as $qk => $qv)
+                {
+                    $list[$qk]['q'] = $qv['title'];
+                    $list[$qk]['a'] = $qv['content'];
+                }
+            }
+            //处理返回信息
+            $result = array(
+                'header' => array('title' => '在线客服'),
+                'list' => $list
+            );
+        }
+        return $result;
+    }
+
+}