diff --git a/app-ht/modules/datas/views/device-stats/export.php b/app-ht/modules/datas/views/device-stats/export.php
index b573e28..b2c0719 100644
--- a/app-ht/modules/datas/views/device-stats/export.php
+++ b/app-ht/modules/datas/views/device-stats/export.php
@@ -3,7 +3,7 @@
 use domain\upgrade\UpgradeLogStatus;
 
 header('Content-Type: application/vnd.ms-excel;charset=utf-8');
-$title = date('Y-m-d') . '_机器状态统计数据';
+$title = iconv('UTF-8','GBK','机器状态统计数据');
 $name = $title . ".xls";
 header('Content-Disposition: attachment;filename=' . $name . '');
 header('Cache-Control: max-age=0');
diff --git a/app-ht/modules/datas/views/device/batch-export.php b/app-ht/modules/datas/views/device/batch-export.php
index 0d427a5..9efab9f 100644
--- a/app-ht/modules/datas/views/device/batch-export.php
+++ b/app-ht/modules/datas/views/device/batch-export.php
@@ -1,7 +1,7 @@
 <?php
 
 header('Content-Type: application/vnd.ms-excel;charset=utf-8');
-$title = date('Y-m-d') . '_批次导出';
+$title = iconv('UTF-8','GBK','序列号按批次统计');
 $name = $title . ".xls";
 header('Content-Disposition: attachment;filename=' . $name . '');
 header('Cache-Control: max-age=0');
diff --git a/app-ht/modules/datas/views/device/export.php b/app-ht/modules/datas/views/device/export.php
index 7293893..cf064e8 100644
--- a/app-ht/modules/datas/views/device/export.php
+++ b/app-ht/modules/datas/views/device/export.php
@@ -1,7 +1,7 @@
 <?php
 
 header('Content-Type: application/vnd.ms-excel;charset=utf-8');
-$title = date('Y-m-d') . '_批次统计';
+$title = iconv('UTF-8','GBK','批次统计');
 $name = $title . ".xls";
 header('Content-Disposition: attachment;filename=' . $name . '');
 header('Cache-Control: max-age=0');
diff --git a/app-ht/modules/datas/views/device/fail-list-export.php b/app-ht/modules/datas/views/device/fail-list-export.php
index 13e21cb..73fbdf1 100644
--- a/app-ht/modules/datas/views/device/fail-list-export.php
+++ b/app-ht/modules/datas/views/device/fail-list-export.php
@@ -1,7 +1,7 @@
 <?php
 use domain\device\Device;
 header('Content-Type: application/vnd.ms-excel;charset=utf-8');
-$title = date('Y-m-d') . '_超出部分导出';
+$title = iconv('UTF-8','GBK','超出部分导出');
 $name = $title . ".xls";
 header('Content-Disposition: attachment;filename=' . $name . '');
 header('Cache-Control: max-age=0');
diff --git a/app-ht/modules/datas/views/upgrade-log/export.php b/app-ht/modules/datas/views/upgrade-log/export.php
index 5bc3d5a..5f82280 100644
--- a/app-ht/modules/datas/views/upgrade-log/export.php
+++ b/app-ht/modules/datas/views/upgrade-log/export.php
@@ -3,7 +3,7 @@
 use domain\upgrade\UpgradeLogStatus;
 
 header('Content-Type: application/vnd.ms-excel;charset=utf-8');
-$title = date('Y-m-d') . '_升级统计数据';
+$title = iconv('UTF-8','GBK','升级统计数据');
 $name = $title . ".xls";
 header('Content-Disposition: attachment;filename=' . $name . '');
 header('Cache-Control: max-age=0');
diff --git a/app-ht/modules/device/views/device/export.php b/app-ht/modules/device/views/device/export.php
index a7d86ac..698f856 100644
--- a/app-ht/modules/device/views/device/export.php
+++ b/app-ht/modules/device/views/device/export.php
@@ -1,7 +1,7 @@
 <?php
 
 header('Content-Type: application/vnd.ms-excel;charset=utf-8');
-$title = date('Y-m-d') . '_设备';
+$title = iconv('UTF-8','GBK','序列号');
 $name = $title . ".xls";
 header('Content-Disposition: attachment;filename=' . $name . '');
 header('Cache-Control: max-age=0');
--
libgit2 0.21.0