diff --git a/backend/sql/002_add_cover_settings.sql b/backend/sql/002_add_cover_settings.sql new file mode 100644 index 0000000..6d0e1f9 --- /dev/null +++ b/backend/sql/002_add_cover_settings.sql @@ -0,0 +1,23 @@ +-- ============================================================ +-- 002_add_cover_settings.sql — 题图设置表 +-- 执行方式: psql -U postgres -d milsci_dev -f 002_add_cover_settings.sql +-- ============================================================ + +-- 题图设置表(只存当前展示的一张题图,不动 episodes 表) +CREATE TABLE IF NOT EXISTS cover_settings ( + id SERIAL PRIMARY KEY, + key VARCHAR(50) NOT NULL UNIQUE DEFAULT 'dashboard_cover', + cover_path TEXT, -- 当前题图文件路径(相对路径,如 /static/covers/xxx.jpg) + episode_number INTEGER, -- 关联期次号(可空) + episode_title TEXT, -- 关联期次节目名(可空) + updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW() +); + +-- 初始化默认值行(允许为空,表示使用默认渐变底图) +INSERT INTO cover_settings (key, cover_path, episode_number, episode_title) +VALUES ('dashboard_cover', NULL, NULL, NULL) +ON CONFLICT (key) DO NOTHING; + +-- ============================================================ +-- 迁移完成 +-- ============================================================ \ No newline at end of file