diff --git a/resources/lang/en/admin/common.php b/resources/lang/en/admin/common.php
index 7fc98e62..f1520e07 100644
--- a/resources/lang/en/admin/common.php
+++ b/resources/lang/en/admin/common.php
@@ -20,6 +20,8 @@ return [
     // header
     'home' => 'Home',
     'order' => 'Orders',
+    'rma' => 'RMA',
+    'rma_reason' => 'RMA Reason',
     'product' => 'Products',
     'brand' => 'Brands',
     'category' => 'Categories',
@@ -34,6 +36,7 @@ return [
     'tax_class' => 'Tax Class',
     'currency' => 'Currency',
     'language' => 'Language',
+    'file_manager' => 'File Manager',
     'access_frontend' => 'Frontend',
 
     // sidebar
diff --git a/resources/lang/en/admin/product.php b/resources/lang/en/admin/product.php
index bfd15fb6..d757c4bd 100644
--- a/resources/lang/en/admin/product.php
+++ b/resources/lang/en/admin/product.php
@@ -16,4 +16,5 @@ return [
     'products_update' => 'Edit',
     'products_delete' => 'Delete',
     'products_trashed' => 'Trashed',
+    'products_restore' => 'restore',
 ];
diff --git a/resources/lang/en/admin/setting.php b/resources/lang/en/admin/setting.php
index e12f62f6..a184f095 100644
--- a/resources/lang/en/admin/setting.php
+++ b/resources/lang/en/admin/setting.php
@@ -10,7 +10,8 @@
  */
 
 return [
-    'settings_index' => 'Setting',
+    'settings_index' => 'View Setting',
+    'settings_update' => 'Update Setting',
     'design_index' => 'Design Builder',
     'design_footer_index' => 'Design Footer',
     'design_menu_index' => 'Design Menu',
diff --git a/resources/lang/zh_cn/admin/common.php b/resources/lang/zh_cn/admin/common.php
index 4e5204e9..800448ef 100644
--- a/resources/lang/zh_cn/admin/common.php
+++ b/resources/lang/zh_cn/admin/common.php
@@ -20,6 +20,8 @@ return [
     // header
     'home' => '管理首页',
     'order' => '订单管理',
+    'rma' => '售后服务管理',
+    'rma_reason' => '退换货原因管理',
     'product' => '商品管理',
     'brand' => '品牌管理',
     'category' => '分类管理',
@@ -34,6 +36,7 @@ return [
     'tax_class' => '税类管理',
     'currency' => '货币管理',
     'language' => '语言管理',
+    'file_manager' => '文件管理器',
     'access_frontend' => '访问前台',
 
     // sidebar
diff --git a/resources/lang/zh_cn/admin/file_manager.php b/resources/lang/zh_cn/admin/file_manager.php
new file mode 100644
index 00000000..d81ac788
--- /dev/null
+++ b/resources/lang/zh_cn/admin/file_manager.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * file_manager.php
+ *
+ * @copyright  2022 opencart.cn - All Rights Reserved
+ * @link       http://www.guangdawangluo.com
+ * @author     TL <mengwb@opencart.cn>
+ * @created    2022-08-16 17:22:41
+ * @modified   2022-08-16 17:22:41
+ */
+
+return [
+    'file_manager_create' => '创建目录/文件',
+    'file_manager_show' => '查看目录/文件',
+    'file_manager_update' => '重命名',
+    'file_manager_delete' => '删除目录/文件'
+];
diff --git a/resources/lang/zh_cn/admin/product.php b/resources/lang/zh_cn/admin/product.php
index d9fda870..66c461a9 100644
--- a/resources/lang/zh_cn/admin/product.php
+++ b/resources/lang/zh_cn/admin/product.php
@@ -16,4 +16,5 @@ return [
     'products_update' => '更新产品',
     'products_delete' => '删除产品',
     'products_trashed' => '回收站',
+    'products_restore' => '恢复回收站',
 ];
diff --git a/resources/lang/zh_cn/admin/rma.php b/resources/lang/zh_cn/admin/rma.php
new file mode 100644
index 00000000..a793ad84
--- /dev/null
+++ b/resources/lang/zh_cn/admin/rma.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * rma.php
+ *
+ * @copyright  2022 opencart.cn - All Rights Reserved
+ * @link       http://www.guangdawangluo.com
+ * @author     TL <mengwb@opencart.cn>
+ * @created    2022-08-16 17:22:41
+ * @modified   2022-08-16 17:22:41
+ */
+
+return [
+    'rmas_index' => '售后服务列表',
+    'rmas_show' => '售后服务详情',
+    'rmas_update' => '更新售后服务',
+    'rmas_delete' => '删除售后服务'
+];
diff --git a/resources/lang/zh_cn/admin/rma_reason.php b/resources/lang/zh_cn/admin/rma_reason.php
new file mode 100644
index 00000000..56765f32
--- /dev/null
+++ b/resources/lang/zh_cn/admin/rma_reason.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * rma_reason.php
+ *
+ * @copyright  2022 opencart.cn - All Rights Reserved
+ * @link       http://www.guangdawangluo.com
+ * @author     TL <mengwb@opencart.cn>
+ * @created    2022-08-16 17:22:41
+ * @modified   2022-08-16 17:22:41
+ */
+
+return [
+    'rma_reasons_index' => '原因列表',
+    'rma_reasons_create' => '创建原因',
+    'rma_reasons_update' => '更新原因',
+    'rma_reasons_delete' => '删除原因'
+];
diff --git a/resources/lang/zh_cn/admin/setting.php b/resources/lang/zh_cn/admin/setting.php
index db85c036..b897d4af 100644
--- a/resources/lang/zh_cn/admin/setting.php
+++ b/resources/lang/zh_cn/admin/setting.php
@@ -10,7 +10,8 @@
  */
 
 return [
-    'settings_index' => '系统设置',
+    'settings_index' => '查看系统设置',
+    'settings_update' => '修改系统设置',
     'design_index' => '首页编辑器',
     'design_footer_index' => '页尾编辑器',
     'design_menu_index' => '导航编辑器',