CREATE TABLE programs  (
  id INTEGER PRIMARY KEY,
  title TEXT NOT NULL,
  description TEXT,
  image TEXT,
  video_url TEXT,
  trailer_url TEXT,
  category TEXT,
  rating REAL DEFAULT 8.0,
  year INTEGER DEFAULT 2023,
  duration TEXT,
  director TEXT,
  actors TEXT DEFAULT '[]',
  language TEXT DEFAULT '普通话',
  region TEXT DEFAULT '中国大陆',
  awards TEXT DEFAULT '[]',
  tags TEXT DEFAULT '[]',
  is_multi_episode INTEGER DEFAULT 0,
  program_type TEXT DEFAULT 'movie',
  total_episodes INTEGER DEFAULT 1,
  current_episodes INTEGER DEFAULT 1,
  update_pattern TEXT DEFAULT ''
)