diff --git a/plugins/BKStripe/columns.php b/plugins/BKStripe/columns.php
index c2d53ba6..2e3abf49 100644
--- a/plugins/BKStripe/columns.php
+++ b/plugins/BKStripe/columns.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * columns.php
+ * Stripe 字段
  *
  * @copyright  2022 opencart.cn - All Rights Reserved
  * @link       http://www.guangdawangluo.com
diff --git a/plugins/FlatShipping/columns.php b/plugins/FlatShipping/columns.php
new file mode 100644
index 00000000..cf471519
--- /dev/null
+++ b/plugins/FlatShipping/columns.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Flat Shipping 字段
+ *
+ * @copyright  2022 opencart.cn - All Rights Reserved
+ * @link       http://www.guangdawangluo.com
+ * @author     Edward Yang <yangjin@opencart.cn>
+ * @created    2022-06-29 21:16:23
+ * @modified   2022-06-29 21:16:23
+ */
+
+return [
+    [
+        'name' => 'type',
+        'label' => '方式',
+        'type' => 'select',
+        'option' => ['固定运费', '百分比'],
+        'required' => true,
+    ],
+    [
+        'name' => 'value',
+        'label' => '运费值',
+        'type' => 'string',
+        'required' => true,
+    ],
+];
diff --git a/plugins/FlatShipping/config.json b/plugins/FlatShipping/config.json
new file mode 100644
index 00000000..74aa8da0
--- /dev/null
+++ b/plugins/FlatShipping/config.json
@@ -0,0 +1,12 @@
+{
+    "code": "flat_shipping",
+    "name": "固定运费",
+    "description": "按订单总额收取固定运费",
+    "type": "shipping",
+    "version": "v1.0.0",
+    "icon": "https://via.placeholder.com/30x30.png/002299?text=a",
+    "author": {
+        "name": "成都光大网络科技有限公司",
+        "email": "yangjin@opencart.cn"
+    }
+}