diff --git a/application/controllers/keyworlds.php b/application/controllers/keyworlds.php
index 45c3399f..9b49868a 100644
--- a/application/controllers/keyworlds.php
+++ b/application/controllers/keyworlds.php
@@ -102,7 +102,7 @@ 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' : $v->kwr_rank;
                         if ($v->kwr_rank == '>150') {
                             $kwr_rank = 100;
@@ -115,7 +115,7 @@ class Keyworlds extends CI_Controller {
                     if ($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' : $v->kwr_mobile_rank;
                             if ($v->kwr_mobile_rank == '>150') {
                                 $kwr_mobile_rank = 100;
diff --git a/application/views/keyworlds/index.php b/application/views/keyworlds/index.php
index 984e53fd..00d58858 100644
--- a/application/views/keyworlds/index.php
+++ b/application/views/keyworlds/index.php
@@ -54,7 +54,6 @@
             </tr>
           </thead>
           <tbody>
-          <!-- <?php echo "test"; ?> -->
             <?php $ki=0; foreach ($rank_info as $k=>$rank) { ?>
             <tr>
               <td><?php echo ++$ki; ?></td>