-- 将默认站点名称从 "Sub2API" 更新为 "TrafficAPI"
-- 仅更新仍为旧默认值的记录，不覆盖管理员自定义的站点名称
UPDATE settings
SET value = 'TrafficAPI', updated_at = NOW()
WHERE key = 'site_name' AND value = 'Sub2API';
