diff --git a/module/story/css/common.css b/module/story/css/common.css
index bd99600afe..202f6dd39f 100644
--- a/module/story/css/common.css
+++ b/module/story/css/common.css
@@ -25,7 +25,6 @@
 .popover.bottom .arrow{border-bottom-color:#ffffff;}
 .popover-icon {float:left;}
 .popover .content {margin-left:25px;overflow: overlay;}
-.hide {display:none !important;}
 .twins > a.viewlink {padding:6px;white-space: nowrap;overflow: hidden;display: inline-flex;max-width: 70%;}
 .twins > span {max-width: 60px;white-space: nowrap;overflow: hidden;}
 .tooltip-inner {max-width: 500px;}
diff --git a/module/transfer/control.php b/module/transfer/control.php
index 65d13bbc52..aa379ba074 100755
--- a/module/transfer/control.php
+++ b/module/transfer/control.php
@@ -152,7 +152,7 @@ class transfer extends control
         $this->loadModel($model);
         $importFields = !empty($_SESSION[$model . 'TemplateFields']) ? $_SESSION[$model . 'TemplateFields'] : $this->config->$model->templateFields;
 
-        if($model == 'testcase' and !empty($_SESSION[$model . 'TemplateFields'])) $this->config->$model->templateFields = implode(',', $importFields);
+        if($model == 'testcase' and !empty($_SESSION[$model . 'TemplateFields']) and is_array($importFields)) $this->config->$model->templateFields = implode(',', $importFields);
         $fields       = $this->transfer->initFieldList($model, $importFields, false);
         $formatDatas  = $this->transfer->format($model, $filter);
         $datas        = $this->transfer->getPageDatas($formatDatas, $pagerID);