关键词 kwr_kw_id bug

application/controllers/keyworlds.php

@@ -344,7 +344,6 @@ class Keyworlds extends CI_Controller {
         $client_flag  = "PC";
         $rank_flag    = 'rank';
         $source_flag  = 'source';
-        $last_rank_pc = $this->Keywordsrank_model->get_rank_list($worldsList[0]->kw_id);
         if (empty($worldsList)) {
             $worldsList  = $this->Keywords_model->get_keyworld_list(1, $engines, $fix_site_code);
             //如果没有需要更新的则返回
@@ -357,6 +356,7 @@ class Keyworlds extends CI_Controller {
             $source_flag = 'source_m';
             $last_rank   = $this->Keywordsrank_model->get_rank_list($worldsList[0]->kw_id);
         }
+        $last_rank_pc = $this->Keywordsrank_model->get_rank_list($worldsList[0]->kw_id);
         //获取排名并保存
         foreach ($worldsList as $v) {
             $site_config = $site_config[$v->kw_sitecode];