update Home.php to remove unnecessary condition. code review by HongFei

@@ -10,7 +10,7 @@ use Configs\CacheConfig;
 
 /**
  * 首页相关的模板数据模型
- * 
+ *
  * @name HomeModel
  * @package models
  * @copyright yoho.inc
@@ -52,7 +52,7 @@ class HomeModel
 
     /**
      * 选择频道
-     * 
+     *
      * @return void
      */
     public static function goSwitchChannel()
@@ -70,7 +70,7 @@ class HomeModel
 
     /**
      * 设置选择的频道保存到浏览器COOKIE
-     * 
+     *
      * @param string $cookie
      * @return void
      */
@@ -81,7 +81,7 @@ class HomeModel
 
     /**
      * 获取频道选择页的背景图片
-     * 
+     *
      * @return string | false
      */
     public static function getBgImage()
@@ -122,7 +122,7 @@ class HomeModel
 
     /**
      * 获取男生，女生底部banner
-     * 
+     *
      * @return string | false
      */
     public static function getBottomBanner($channel)
@@ -164,7 +164,7 @@ class HomeModel
             }
             // 接口调用正常,数据封装完成, 则设置一级(master)和二级(slave)数据缓存
             else {
-                Cache::set($cache, $result); 
+                Cache::set($cache, $result);
             }
         }
 
@@ -173,7 +173,7 @@ class HomeModel
 
     /**
      * 获取男生首页的楼层数据
-     * 
+     *
      * @return array | false
      */
     public static function getBoysFloor()
@@ -204,13 +204,13 @@ class HomeModel
                 Cache::set(CacheConfig::KEY_ACTION_BOYS_INDEX, $result);
             }
         }
-        
+
         return $result;
     }
 
     /**
      * 获取女生首页的楼层数据
-     * 
+     *
      * @return array | false
      */
     public static function getGirlsFloor()
@@ -247,7 +247,7 @@ class HomeModel
 
     /**
      * 获取潮童首页的楼层数据
-     * 
+     *
      * @return array | false
      */
     public static function getKidsFloor()
@@ -284,7 +284,7 @@ class HomeModel
 
     /**
      * 获取创意生活首页的楼层数据
-     * 
+     *
      * @return array | false
      */
     public static function getLifestyleFloor()
@@ -318,20 +318,20 @@ class HomeModel
 
         return $result;
     }
-    
+
     /**
      * 获取频道选择页数据
-     * 
+     *
      * @return array
      */
     public static function getChannel(){
         $result = array();
         $result['showYohood'] = false;
-        
+
         $data = IndexData::channelData();
-        
+
         $channelList = array();
-        if($data['code'] == 200 && isset($data['data']['list'])){
+        if(isset($data['data']['list'])){
             foreach($data['data']['list'] as $key => $value){
                 switch ($value['channel_id']) {
                     case 5:
@@ -364,7 +364,7 @@ class HomeModel
             }
             $result['channelList'] = $channelList;
         }
-        
+
         return $result;
     }