[ { "defaultValue": "杀死一只知更鸟", "description": "书名", "name": "book_name", "required": true, "type": "string" }, { "defaultValue": "https://video-translate-web.oss-cn-beijing.aliyuncs.com/image/shudanbg.MP3", "description": "背景音乐（不添加则默认）", "name": "bg_music_url", "required": false, "type": "string" }, { "defaultValue": "https://video-translate-web.oss-cn-beijing.aliyuncs.com/image/4%E6%9C%8827%E6%97%A5.mp4", "description": "背景视频（不添加则默认）默认视频背景-宇宙星空", "name": "bg_video_url", "required": false, "type": "string" } ]