使用方法：
①上传照片
②选基础模型：HunyuanVideo 1.5 I2V-480P
③填写提示词: SG,Against a pure black background, a soft light smoothly sweeps across the surface of a subject, elegantly revealing its unique design and key features. After the light moves on, the subject once again fades into darkness,the background behind,
④步数：20 提示词相关性：3.5
⑤选择时长，生成视频