diff --git a/README.md b/README.md
index 7ea5926..8514fc4 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,11 @@ MPay V2 Webman 是一个采用 Webman 高性能 PHP 框架构建的支付系统
## 图片展示
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+
+
+
+
## 项目结构
diff --git a/database/dev_seed.sql b/database/dev_seed.sql
index 0fa2304..57ffed9 100644
--- a/database/dev_seed.sql
+++ b/database/dev_seed.sql
@@ -48,4 +48,145 @@ ON DUPLICATE KEY UPDATE
`class_name` = VALUES(`class_name`),
`status` = VALUES(`status`),
`updated_at` = NOW();
+
+-- 6) 系统配置（开发环境默认配置，可根据需要修改）
+INSERT INTO `ma_system_config` (`config_key`, `config_value`, `created_at`, `updated_at`) VALUES
+('site_name', 'Mpay', NOW(), NOW()),
+('site_description', '码支付', NOW(), NOW()),
+('site_logo', '', NOW(), NOW()),
+('icp_number', '', NOW(), NOW()),
+('site_status', '1', NOW(), NOW()),
+('page_size', '10', NOW(), NOW()),
+('enable_permission', '1', NOW(), NOW()),
+('session_timeout', '15', NOW(), NOW()),
+('password_min_length', '8', NOW(), NOW()),
+('require_strong_password','1', NOW(), NOW()),
+('max_login_attempts', '5', NOW(), NOW()),
+('lockout_duration', '30', NOW(), NOW()),
+('smtp_host', 'smtp.example.com', NOW(), NOW()),
+('smtp_port', '465', NOW(), NOW()),
+('smtp_ssl', '1', NOW(), NOW()),
+('smtp_username', 'noreply@example.com', NOW(), NOW()),
+('smtp_password', 'dev_smtp_password', NOW(), NOW()),
+('from_email', 'noreply@example.com', NOW(), NOW()),
+('from_name', 'Mpay', NOW(), NOW())
+ON DUPLICATE KEY UPDATE
+ `config_value` = VALUES(`config_value`),
+ `updated_at` = NOW();
+-- 7) 支付通道（为测试商户 M001 / 应用 1001 初始化拉卡拉通道）
+INSERT INTO `ma_pay_channel` (
+ `merchant_id`,
+ `merchant_app_id`,
+ `chan_code`,
+ `chan_name`,
+ `plugin_code`,
+ `method_id`,
+ `config_json`,
+ `split_ratio`,
+ `chan_cost`,
+ `chan_mode`,
+ `daily_limit`,
+ `daily_cnt`,
+ `min_amount`,
+ `max_amount`,
+ `status`,
+ `sort`,
+ `created_at`,
+ `updated_at`
+)
+SELECT
+ m.id AS merchant_id,
+ app.id AS merchant_app_id,
+ 'lakala_alipay' AS chan_code,
+ '拉卡拉-支付宝' AS chan_name,
+ 'lakala' AS plugin_code,
+ pm.id AS method_id,
+ JSON_OBJECT('notify_url', 'https://example.com/notify') AS config_json,
+ 100.00 AS split_ratio,
+ 0.00 AS chan_cost,
+ 'wallet' AS chan_mode,
+ 0.00 AS daily_limit,
+ 0 AS daily_cnt,
+ 0.01 AS min_amount,
+ NULL AS max_amount,
+ 1 AS status,
+ 10 AS sort,
+ NOW() AS created_at,
+ NOW() AS updated_at
+FROM `ma_merchant` m
+JOIN `ma_merchant_app` app ON app.merchant_id = m.id AND app.app_id = '1001'
+JOIN `ma_pay_method` pm ON pm.method_code = 'alipay'
+ON DUPLICATE KEY UPDATE
+ `chan_name` = VALUES(`chan_name`),
+ `plugin_code` = VALUES(`plugin_code`),
+ `method_id` = VALUES(`method_id`),
+ `config_json` = VALUES(`config_json`),
+ `split_ratio` = VALUES(`split_ratio`),
+ `chan_cost` = VALUES(`chan_cost`),
+ `chan_mode` = VALUES(`chan_mode`),
+ `daily_limit` = VALUES(`daily_limit`),
+ `daily_cnt` = VALUES(`daily_cnt`),
+ `min_amount` = VALUES(`min_amount`),
+ `max_amount` = VALUES(`max_amount`),
+ `status` = VALUES(`status`),
+ `sort` = VALUES(`sort`),
+ `updated_at` = NOW();
+
+INSERT INTO `ma_pay_channel` (
+ `merchant_id`,
+ `merchant_app_id`,
+ `chan_code`,
+ `chan_name`,
+ `plugin_code`,
+ `method_id`,
+ `config_json`,
+ `split_ratio`,
+ `chan_cost`,
+ `chan_mode`,
+ `daily_limit`,
+ `daily_cnt`,
+ `min_amount`,
+ `max_amount`,
+ `status`,
+ `sort`,
+ `created_at`,
+ `updated_at`
+)
+SELECT
+ m.id AS merchant_id,
+ app.id AS merchant_app_id,
+ 'lakala_wechat' AS chan_code,
+ '拉卡拉-微信支付' AS chan_name,
+ 'lakala' AS plugin_code,
+ pm.id AS method_id,
+ JSON_OBJECT('notify_url', 'https://example.com/notify') AS config_json,
+ 100.00 AS split_ratio,
+ 0.00 AS chan_cost,
+ 'wallet' AS chan_mode,
+ 0.00 AS daily_limit,
+ 0 AS daily_cnt,
+ 0.01 AS min_amount,
+ NULL AS max_amount,
+ 1 AS status,
+ 20 AS sort,
+ NOW() AS created_at,
+ NOW() AS updated_at
+FROM `ma_merchant` m
+JOIN `ma_merchant_app` app ON app.merchant_id = m.id AND app.app_id = '1001'
+JOIN `ma_pay_method` pm ON pm.method_code = 'wechat'
+ON DUPLICATE KEY UPDATE
+ `chan_name` = VALUES(`chan_name`),
+ `plugin_code` = VALUES(`plugin_code`),
+ `method_id` = VALUES(`method_id`),
+ `config_json` = VALUES(`config_json`),
+ `split_ratio` = VALUES(`split_ratio`),
+ `chan_cost` = VALUES(`chan_cost`),
+ `chan_mode` = VALUES(`chan_mode`),
+ `daily_limit` = VALUES(`daily_limit`),
+ `daily_cnt` = VALUES(`daily_cnt`),
+ `min_amount` = VALUES(`min_amount`),
+ `max_amount` = VALUES(`max_amount`),
+ `status` = VALUES(`status`),
+ `sort` = VALUES(`sort`),
+ `updated_at` = NOW();
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