修改数组关键字出现次数排序

@@ -342,15 +342,20 @@ class Common
                 $value['is_new_tag'] = 0;//不用显示新人价标签（新人价标签商品不会出来）
             }
 
+            $value['image'] = self::absolutionUrlOne($value['image']);
+            $value['tag'] = explode('|',$value['tag']);
+            $value['style'] = explode('|',$value['style']);
+
+            $value['str_count'] = 0;
             if(strpos($value['name'],$keyword) !== false){
                 //包含
                 $value['name'] = str_replace($keyword,'<a href="javascript:void(0);" style="color:red;">'.$keyword.'</a>',$value['name']);
+                $value['str_count'] = substr_count($value['name'],$keyword);
             }
-            $value['image'] = self::absolutionUrlOne($value['image']);
-            $value['tag'] = explode('|',$value['tag']);
-            $value['style'] = explode('|',$value['style']);
             unset($value['is_new']);
         }
+        $str_count = array_column($res,'str_count');
+        array_multisort($str_count,SORT_DESC,$res);
         $arr['data'] = $res;
         //总页数
         $arr['total_page'] = Common::countSoft('goods',$where);