-- Add missing settings keys
INSERT IGNORE INTO settings (key_name, key_value, description) VALUES 
('tg_bot_token', '', 'Telegram机器人Token'),
('tg_chat_id', '', 'Telegram接收通知ID'),
('usdt_address', 'Txxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx', 'USDT收款地址(TRC20)'),
('qr_code_custom', '', '自定义收款二维码URL (留空则自动生成)'),
('tg_channel', '', '官方频道链接'),
('site_logo', 'assets/pasted-20260208-082111-302e08e2.png', '网站Logo路径'),
('site_name', '豪软世界', '网站名称');