动态排序

application/api/controller/Topicdongtai.php

@@ -224,7 +224,7 @@ class Topicdongtai extends Api
         $having_dis = '';
         if($order == 'near'){
             $having_dis = 'distance < ' . 100000; //100公里范围
-            $orderby  = 'dt.toptime desc,distance asc';
+            $orderby  = 'dt.toptime desc,distance asc,dt.id desc';
         }
 
         //性别