diff --git a/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_data.sql b/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_data.sql
index aec5c269..c6227da2 100644
--- a/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_data.sql
+++ b/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_data.sql
@@ -25,4 +25,13 @@ INSERT IGNORE INTO `sys_dict_item`
 (`id`, `label`, `value`, `color`, `sort`, `description`, `dict_id`, `create_user`, `create_time`, `update_user`, `update_time`)
 VALUES
 (1, '通知', '1', 'blue', 1, NULL, 1, 1, NOW(), NULL, NULL),
-(2, '活动', '2', 'orangered', 2, NULL, 1, 1, NOW(), NULL, NULL);
\ No newline at end of file
+(2, '活动', '2', 'orangered', 2, NULL, 1, 1, NOW(), NULL, NULL);
+
+-- 初始化默认参数
+INSERT IGNORE INTO `sys_option`
+(`name`, `code`, `value`, `default_value`, `description`, `update_user`, `update_time`)
+VALUES
+('系统标题', 'site_title', NULL, 'ContiNew Admin', '用于显示登录页面的系统标题。', NULL, NULL),
+('版权信息', 'site_copyright', NULL, 'Copyright © 2022-2023 Charles7c ⋅ ContiNew Admin ⋅ 津ICP备2022005864号-2', '用于显示登录页面的底部版权信息。', NULL, NULL),
+('系统LOGO（16*16）', 'site_favicon', NULL, 'https://cnadmin.charles7c.top/favicon.ico', '用于显示浏览器地址栏的系统LOGO。', NULL, NULL),
+('系统LOGO（48*48）', 'site_logo', NULL, 'https://cnadmin.charles7c.top/logo.svg', '用于显示登录页面的系统LOGO。', NULL, NULL);
\ No newline at end of file
diff --git a/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_table.sql b/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_table.sql
index 9eb2e2f4..7174a8b2 100644
--- a/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_table.sql
+++ b/continew-admin-webapi/src/main/resources/db/changelog/v1.2.0/continew-admin_table.sql
@@ -34,3 +34,14 @@ CREATE TABLE IF NOT EXISTS `sys_dict_item` (
     INDEX `idx_create_user`(`create_user`) USING BTREE,
     INDEX `idx_update_user`(`update_user`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='字典项表';
+
+CREATE TABLE IF NOT EXISTS `sys_option` (
+    `name` varchar(50) NOT NULL COMMENT '参数名称',
+    `code` varchar(100) NOT NULL COMMENT '参数键',
+    `value` text DEFAULT NULL COMMENT '参数值',
+    `default_value` text DEFAULT NULL COMMENT '参数默认值',
+    `description` varchar(200) DEFAULT NULL COMMENT '描述',
+    `update_user` bigint(20) unsigned DEFAULT NULL COMMENT '修改人',
+    `update_time` datetime DEFAULT NULL COMMENT '修改时间',
+    PRIMARY KEY (`code`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='参数表';
\ No newline at end of file