diff --git a/application/controllers/keyworlds.php b/application/controllers/keyworlds.php
index c8cfbc11..f44e562c 100644
--- a/application/controllers/keyworlds.php
+++ b/application/controllers/keyworlds.php
@@ -102,7 +102,9 @@ class Keyworlds extends CI_Controller {
                     $data['rank_json'] .='{"name":"' . $ra[$data_time[0]]->kw_keyworlds . '","data":[';
                     // 每个点
                     foreach ($ra as $v) {
-                        $kwr_rank = $v->kwr_rank ? $v->kwr_rank : 'null';
+                        $kwr_rank = (intval($v->kwr_rank) > 0) ? $v->kwr_rank : "null";
+                        $kwr_rank = ($v->kwr_rank==151) ? "null" : $v->kwr_rank;
+                        $kwr_rank = trim($kwr_rank)=="" ? "null" : $kwr_rank;
                         if ($v->kwr_rank == '>150') {
                             $kwr_rank = 100;
                         }
@@ -114,7 +116,9 @@ class Keyworlds extends CI_Controller {
                     if ($data['wordcount'] == 1) {
                         $data['rank_json'] .='{"name":"' . $ra[$data_time[0]]->kw_keyworlds . '(mobile)","data":[';
                         foreach ($ra as $v) {
-                            $kwr_mobile_rank = $v->kwr_mobile_rank ? $v->kwr_mobile_rank : 'null' ;
+                            $kwr_mobile_rank = (intval($v->kwr_mobile_rank) > 0) ? $v->kwr_mobile_rank : "null" ;
+                            $kwr_mobile_rank = ($v->kwr_mobile_rank==151) ? "null" : $v->kwr_mobile_rank;
+                            $kwr_mobile_rank = trim($kwr_mobile_rank)=="" ? "null" : $kwr_mobile_rank;
                             if ($v->kwr_mobile_rank == '>150') {
                                 $kwr_mobile_rank = 100;
                             }
@@ -334,7 +338,7 @@ class Keyworlds extends CI_Controller {
             $add = $this->Keywordsrank_model->add_rank($kw_id, $rank['rank'], $rank['rank_m'], $rank['source'], $rank['source_m'], $rank['engines']);
         }
         // rank 变化
-        if ($client_flag === 'PC') {
+        if ($client_flag === 'PC' && trim($last_rank[0]->kwr_rank) != "") {
             $this->load->model('InfoSMS_model');
             $last_rank_pc = isset($last_rank[0]) ? $last_rank[0]->kwr_rank : $rank['rank'];
             $this->InfoSMS_model->readed_for_info($kw_id, 'keywords_rank');
@@ -421,7 +425,7 @@ class Keyworlds extends CI_Controller {
                 $add = $this->Keywordsrank_model->add_rank($v->kw_id, $rank['rank'], $rank['rank_m'], $rank['source'], $rank['source_m'], $rank['engines']);
             }
             // rank 变化
-            if ($client_flag === 'PC') {
+            if ($client_flag === 'PC' && trim($last_rank_pc[0]->kwr_rank) != "") {
                 $this->load->model('InfoSMS_model');
                 $last_rank_pc = isset($last_rank_pc[0]) ? $last_rank_pc[0]->kwr_rank : $rank['rank'];
                 $this->InfoSMS_model->readed_for_info($v->kw_id, 'keywords_rank');
diff --git a/application/third_party/train/controllers/search.php b/application/third_party/train/controllers/search.php
index 525c09a0..ed61c05e 100644
--- a/application/third_party/train/controllers/search.php
+++ b/application/third_party/train/controllers/search.php
@@ -27,9 +27,9 @@ class search extends CI_Controller{
 			$back_data = $this->get_http($url);
 			
 			//特殊车次处理(贵阳 -- 重庆)
-			if(($fromStation == 'GIW') && ($toStation == 'CQW') && (strtotime($train_date) - strtotime('2018-01-16') >= 0)){
+			/*if(($fromStation == 'GIW') && ($toStation == 'CQW') && (strtotime($train_date) - strtotime('2018-01-16') >= 0)){
 				exit('{"httpstatus":200,"reason":"特殊车次不开车","data":{"result":""}}');
-			}
+			}*/
 			
 			$firstdata = $back_data;
 			$return_data = new stdClass();
diff --git a/application/views/keyworlds/index.php b/application/views/keyworlds/index.php
index b473dfb0..37c7cb48 100644
--- a/application/views/keyworlds/index.php
+++ b/application/views/keyworlds/index.php
@@ -43,6 +43,7 @@
         <div id="zhexiantu" class="span12" style="height:<?php if($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 ? -->
         <table class="table table-striped">
           <thead>
             <tr>
@@ -53,7 +54,6 @@
             </tr>
           </thead>
           <tbody>
-          <!-- <?php echo "test"; ?> -->
             <?php $ki=0; foreach ($rank_info as $k=>$rank) { ?>
             <tr>
               <td><?php echo ++$ki; ?></td>