SubtitleGenerateSmartVO

{
    "videoUrl": "https://example.com/video.mp4",
    "fontSize": "12",
    "primaryColor": "&HFFFFFF&",
    "marginV": "10",
    "text": "这是字幕文本",
    "isFontAuto": 1,
    "isFontBold": 1,
    "textStrokeColor": "&H000000&",
    "textStrokeWidth": "1",
    "selectFont": 1,
    "textBgColor": "&H000000&",
    "subtitleAnimation": 1,
    "highlightColor": "&HFFFF00&",
    "highlightWords": "重要,关键",
    "scaleWords": "标题,重点",
    "scaleValue": 1
}