update for channel page. code review by HongFei

@@ -2,6 +2,16 @@
     width: 100%;
     overflow: hidden;
     margin: 0 auto;
+    #yohood {
+        background-color: transparent;
+        background-image: image-url('yohood.png');
+        background-size: 40%;
+        background-repeat: no-repeat;
+        background-position-x: 26%;
+        background-position-y: 36%;
+        border: none;
+        border-bottom: 4px solid #fff;
+    }
     .index-header {
         box-sizing: border-box;
         padding: 0 20rem / $pxConvertRem;

@@ -13,14 +13,14 @@ use LibModels\Wap\Index\IndexData;
  *
  * @author Administrator
  */
-class IndexModel 
+class IndexModel
 {
-    public function getChannel(){
+    public static function getChannel(){
         $result = array();
         $result['showYohood'] = true;
-        
+
         $data = IndexData::channelData();
-        
+
         $channelList = array();
         if($data['code'] == 200 && isset($data['data']['list'])){
             foreach($data['data']['list'] as $key => $value){
@@ -54,8 +54,8 @@ class IndexModel
             }
             $result['channelList'] = $channelList;
         }
-        
+
         return $result;
     }
-        
+
 }