完善节目管理与回放播放体验

backend/database.py

@@ -1,5 +1,6 @@
 from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
 from sqlalchemy.orm import DeclarativeBase
+from sqlalchemy import text
 
 from config import settings
 
@@ -19,3 +20,16 @@ async def get_db() -> AsyncSession:
 async def init_db():
     async with engine.begin() as conn:
         await conn.run_sync(Base.metadata.create_all)
+        if settings.database_url.startswith("sqlite"):
+            columns = {
+                "replay_file": "VARCHAR(500)",
+                "chapters_json": "TEXT",
+                "transcode_profile": "VARCHAR(64) NOT NULL DEFAULT 'standard'",
+                "homepage_visible": "BOOLEAN NOT NULL DEFAULT 1",
+                "remote_control_enabled": "BOOLEAN NOT NULL DEFAULT 0",
+            }
+            rows = await conn.execute(text("PRAGMA table_info(streams)"))
+            existing = {row[1] for row in rows}
+            for name, definition in columns.items():
+                if name not in existing:
+                    await conn.execute(text(f"ALTER TABLE streams ADD COLUMN {name} {definition}"))