diff --git a/application/controllers/keyworlds.php b/application/controllers/keyworlds.php
index f44e562c..b2a115e7 100644
--- a/application/controllers/keyworlds.php
+++ b/application/controllers/keyworlds.php
@@ -333,7 +333,6 @@ class Keyworlds extends CI_Controller {
         //保存排名数据
         if ( isset($last_rank_today[0]) && ! empty($last_rank_today[0])) {
             $this->Keywordsrank_model->update_rank($last_rank_today[0]->kwr_id, $rank['rank'], $rank['rank_m'], $rank['source'], $rank['source_m'], $rank['engines']);
-            $this->Keywords_model->update_time($kw_id);
         } else {
             $add = $this->Keywordsrank_model->add_rank($kw_id, $rank['rank'], $rank['rank_m'], $rank['source'], $rank['source_m'], $rank['engines']);
         }
@@ -418,9 +417,8 @@ class Keyworlds extends CI_Controller {
             if ( $rank[$rank_flag] < 0 ) {
                 break;
             }
-            if ( isset($last_rank_today[0]) && ! empty($last_rank_today[0])) {
+            if (isset($last_rank_today[0]) && ! empty($last_rank_today[0])) {
                 $this->Keywordsrank_model->update_rank($last_rank_today[0]->kwr_id, $rank['rank'], $rank['rank_m'], $rank['source'], $rank['source_m'], $rank['engines']);
-                $this->Keywords_model->update_time($v->kw_id);
             } else {
                 $add = $this->Keywordsrank_model->add_rank($v->kw_id, $rank['rank'], $rank['rank_m'], $rank['source'], $rank['source_m'], $rank['engines']);
             }
diff --git a/application/views/keyworlds/index.php b/application/views/keyworlds/index.php
index 37c7cb48..1207990a 100644
--- a/application/views/keyworlds/index.php
+++ b/application/views/keyworlds/index.php
@@ -43,7 +43,7 @@
         <div id="zhexiantu" class="span12" style="height:<?php if($wordcount==1) {echo '620px';}else{echo '1000px;';} ?>;margin-left:0;padding-right: 15px;"></div>
         <?php } if (!empty($rank_info)) { ?>
         <legend>排名情况</legend>
-        <!-- if 151, null ? -->
+        <!-- update time ? -->
         <table class="table table-striped">
           <thead>
             <tr>