动态bug

application/api/controller/Topicdongtai.php

@@ -252,7 +252,7 @@ class Topicdongtai extends Api
         //附近，根据距离排序
         if($order == 'near'){
 //            $where['dt.cityname'] = $this->auth->cityname;
-            $orderby  = 'dt.toptime desc,distance asc,';
+            $orderby  = 'dt.toptime desc,distance asc';
         }
 
         //性别