From 8299b6bbc972cf14df1f4a091ae3f064a98bff41 Mon Sep 17 00:00:00 2001
From: simonkoson <28867558@qq.com>
Date: Mon, 25 May 2026 09:42:25 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=96=B0=E5=A2=9E=20cover=5Fsettings?=
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---
 backend/sql/002_add_cover_settings.sql | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 backend/sql/002_add_cover_settings.sql

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