feat(content): 新增运营分类与剧单分类管理

sql/patch-2026-10-22-drama-playlist.sql

@@ -0,0 +1,31 @@
+-- Author: fruit.com.cn
+-- 剧单：运营编排的短剧集合，归属某个分类，并可关联多部短剧
+-- 幂等，仅提交文件，由发布流程执行
+
+CREATE TABLE IF NOT EXISTS drama_playlist (
+  id                BIGINT PRIMARY KEY,
+  classification_id BIGINT      NOT NULL DEFAULT 0,
+  name              VARCHAR(64) NOT NULL,
+  sort              INTEGER     NOT NULL DEFAULT 0,
+  status            SMALLINT    NOT NULL DEFAULT 1,
+  created_at        TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at        TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE UNIQUE INDEX IF NOT EXISTS uk_drama_playlist_name ON drama_playlist (name);
+CREATE INDEX IF NOT EXISTS idx_drama_playlist_classification ON drama_playlist (classification_id);
+COMMENT ON TABLE drama_playlist IS '剧单；归属分类，可关联多部短剧';
+
+CREATE TABLE IF NOT EXISTS drama_playlist_drama (
+  id          BIGINT PRIMARY KEY,
+  playlist_id BIGINT NOT NULL,
+  drama_id    BIGINT NOT NULL,
+  created_at  TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE UNIQUE INDEX IF NOT EXISTS uk_playlist_drama ON drama_playlist_drama (playlist_id, drama_id);
+CREATE INDEX IF NOT EXISTS idx_playlist_drama_drama ON drama_playlist_drama (drama_id);
+COMMENT ON TABLE drama_playlist_drama IS '剧单与短剧的关联关系';
+
+DROP TRIGGER IF EXISTS trg_drama_playlist_updated_at ON drama_playlist;
+CREATE TRIGGER trg_drama_playlist_updated_at
+  BEFORE UPDATE ON drama_playlist
+  FOR EACH ROW EXECUTE FUNCTION set_updated_at();