Merge pull request '药方排序修改' (#36) from wpd_sort into master

Reviewed-on: #36

model/mFormula.php

@@ -47,7 +47,7 @@ class mFormula extends mBase {
             }
         }
 
-        $sql = "select s.*,COALESCE(u.use_num, 0) AS use_num from {$this->tbl} as s left join {$this->formula_use_log_tbl} as u on s.id=u.formula_id and u.uid={$uid} where {$where} group by s.id order by use_num desc,s.sort desc,s.id desc limit {$offset},{$page_size}";
+        $sql = "select s.*,COALESCE(u.use_num, 0) AS use_num from {$this->tbl} as s left join {$this->formula_use_log_tbl} as u on s.id=u.formula_id and u.uid={$uid} where {$where} group by s.id order by use_num desc,s.sort desc,s.id asc limit {$offset},{$page_size}";
         $data = $this->obj->execute($sql, true, true);
 
         $formula_ids = array_column($data, 'id');