diff --git a/module/file/control.php b/module/file/control.php
index d3e6d9cdda..9050972c05 100755
--- a/module/file/control.php
+++ b/module/file/control.php
@@ -530,4 +530,18 @@ class file extends control
             fclose($handle);
         }
     }
+
+    /**
+     * 关闭升级到企业版提示。
+     * Close the biz guide.
+     *
+     * @param  string $moduleName
+     * @access public
+     * @return void
+     */
+    public function ajaxcloseBizGuide($moduleName)
+    {
+        $path = "{$this->app->user->account}.{$moduleName}.closeBizGuide@rnd";
+        $this->loadModel('setting')->setItem($path, 1);
+    }
 }
diff --git a/module/file/lang/de.php b/module/file/lang/de.php
index b404172b62..390e57d919 100755
--- a/module/file/lang/de.php
+++ b/module/file/lang/de.php
@@ -72,6 +72,7 @@ $lang->file->errorSuffix      = 'Format ist falsch. Nur .zip Dateien!';
 $lang->file->errorExtract     = 'Entpacken fehlgeschlagen. Die Datei ist vermutlich defekt.';
 $lang->file->fileNotFound     = 'The file was not found. The physical file might have been deleted!';
 $lang->file->fileContentEmpty = 'The file is empty. Check the file and upload it again.';
+$lang->file->bizGuide         = 'To utilize Excel import/export, upgrade to ZenTao %s edition on our website';
 
 $lang->file->uploadError[1] = 'The uploaded filesize exceeds the limit. Please change the upload_max_filesize and post_max_size options in php.ini';
 $lang->file->uploadError[2] = 'The size of the uploaded file exceeds the value specified by the MAX_FILE_SIZE option in the HTML form';
diff --git a/module/file/lang/en.php b/module/file/lang/en.php
index 5f9f14173d..7e3ecc1d3b 100755
--- a/module/file/lang/en.php
+++ b/module/file/lang/en.php
@@ -72,6 +72,7 @@ $lang->file->errorSuffix      = 'Format is incorrect. .zip files ONLY!';
 $lang->file->errorExtract     = 'Extracting files failed. Files might be damaged or there might be invalid files in the zip package.';
 $lang->file->fileNotFound     = 'The file was not found. The physical file might have been deleted!';
 $lang->file->fileContentEmpty = 'The file is empty. Check the file and upload it again.';
+$lang->file->bizGuide         = 'To utilize Excel import/export, upgrade to ZenTao %s edition on our website';
 
 $lang->file->uploadError[1] = 'The uploaded filesize exceeds the limit. Please change the upload_max_filesize and post_max_size options in php.ini';
 $lang->file->uploadError[2] = 'The size of the uploaded file exceeds the value specified by the MAX_FILE_SIZE option in the HTML form';
diff --git a/module/file/lang/fr.php b/module/file/lang/fr.php
index 47899858ab..6efb1bb2a8 100755
--- a/module/file/lang/fr.php
+++ b/module/file/lang/fr.php
@@ -72,6 +72,7 @@ $lang->file->errorSuffix      = 'Format incorrect. Fichiers .zip SEULEMENT !';
 $lang->file->errorExtract     = "Echec de l'extraction des fichiers. Les fichiers peuvent être endommagé ou il y a un fichier invalide dans le zip.";
 $lang->file->fileNotFound     = 'Fichier non trouvé. Le fichier physique a peut-être été supprimé par innadvertance !';
 $lang->file->fileContentEmpty = 'The file is empty. Check the file and upload it again.';
+$lang->file->bizGuide         = 'To utilize Excel import/export, upgrade to ZenTao %s edition on our website';
 
 $lang->file->uploadError[1] = 'The uploaded filesize exceeds the limit. Please change the upload_max_filesize and post_max_size options in php.ini';
 $lang->file->uploadError[2] = 'The size of the uploaded file exceeds the value specified by the MAX_FILE_SIZE option in the HTML form';
diff --git a/module/file/lang/zh-cn.php b/module/file/lang/zh-cn.php
index 0c91f025bd..9caf7fd3ba 100755
--- a/module/file/lang/zh-cn.php
+++ b/module/file/lang/zh-cn.php
@@ -72,6 +72,7 @@ $lang->file->errorSuffix      = '压缩包格式错误，只能上传zip压缩
 $lang->file->errorExtract     = '解压缩失败！可能文件已经损坏，或压缩包里含有非法上传文件。';
 $lang->file->fileNotFound     = '未找到该文件，可能物理文件已被删除！';
 $lang->file->fileContentEmpty = '上传文件内容为空，请检查后重新上传。';
+$lang->file->bizGuide         = '如需使用EXCEL导入导出功能，可到官网升级到%s';
 
 $lang->file->uploadError[1] = "上传的文件大小超过了限制，请修改 php.ini 中 upload_max_filesize 与 post_max_size 选项限制的值";
 $lang->file->uploadError[2] = '上传文件的大小超过了 HTML 表单中 MAX_FILE_SIZE 选项指定的值';
diff --git a/module/file/view/export.html.php b/module/file/view/export.html.php
index 26b192db2f..fc6c1604f6 100644
--- a/module/file/view/export.html.php
+++ b/module/file/view/export.html.php
@@ -22,7 +22,23 @@
 
 #mainContent .c-name {width:120px;}
 #mainContent .c-fileName {width:300px;}
+#mainContent .actionBox {text-align: center;}
 </style>
+<?php if($config->edition == 'open' && empty($config->{$this->moduleName}->closeBizGuide)):?>
+<style>
+#mainContent .actionBox {text-align: left;}
+#submit {margin-left: 130px;}
+#exportTable .bizGuideBox {display: inline; padding-left: 10px;}
+#exportTable .bizGuideBox > span {color: #838a9d; vertical-align: sub;}
+#exportTable .bizGuideBox > span > a {vertical-align: baseline;}
+#exportTable .bizGuideBox > a .icon-close {font-size: 12px;}
+</style>
+<?php if(common::checkNotCN()):?>
+<style>
+#submit {margin-left: 40px;}
+</style>
+<?php endif;?>
+<?php endif;?>
 <script>
 function setDownloading()
 {
@@ -255,6 +271,20 @@ $(document).ready(function()
         })
     }
 });
+
+/**
+ * 关闭升级到企业版提示。
+ * Close the biz guide.
+ *
+ * @access public
+ * @return void
+ */
+function closeBizGuide()
+{
+    var closeBizGuideLink = '<?php echo $this->createLink('file', 'ajaxcloseBizGuide', 'module=' . $this->moduleName);?>';
+    $.get(closeBizGuideLink);
+    $('.bizGuideBox').remove();
+}
 </script>
 <?php
 $isCustomExport = (!empty($customExport) and !empty($allExportFields));
@@ -283,7 +313,7 @@ if($isCustomExport)
         <h2><?php echo $lang->export;?></h2>
       </div>
       <form class='main-form' method='post' target='hiddenwin'>
-        <table class="table table-form">
+        <table class="table table-form" id='exportTable'>
           <tbody>
             <tr>
               <th class='c-name'><?php echo $lang->file->fileName;?></th>
@@ -348,8 +378,17 @@ if($isCustomExport)
             <?php endif?>
             <tr>
               <th></th>
-              <td class='text-center'>
+                <?php $colspan = $config->edition == 'open' && empty($config->{$this->moduleName}->closeBizGuide) ? "colspan='2'" : '';?>
+                <td class='actionBox' <?php echo $colspan?>>
                 <?php echo html::submitButton($lang->export, "onclick='setDownloading();'", 'btn btn-primary');?>
+                <?php if($config->edition == 'open' && empty($config->{$this->moduleName}->closeBizGuide)):?>
+                <div class='bizGuideBox'>
+                    <?php $bizGuideLink = common::checkNotCN() ? 'https://www.zentao.pm/page/zentao-pricing.html' : 'https://www.zentao.net/page/enterprise.html';?>
+                    <?php $bizName      = html::a($bizGuideLink, $lang->bizName, '', "class='text-primary' target='_blank'");?>
+                    <span><?php echo sprintf($lang->file->bizGuide, $bizName);?></span>
+                    <?php echo html::a('#', "<i class='icon-close'></i>", '', 'class="btn btn-link" id="closeBizGuideButton" onclick=closeBizGuide(this)');?>
+                </div>
+                <?php endif;?>
               </td>
             </tr>
           </tbody>