Red Studio 时尚专题：动态回声效果

```json { "generation_request": { "meta_data": { "task_type": "studio_fashion_editorial_motion_echo_portrait", "language": "zh-Hans", "priority": "highest", "version": "v1.0_RED_STUDIO_TUX_MOTION_ECHO" }, "input": { "mode": "text_to_image", "notes": "创作一张时尚大片风格的影棚肖像照：一位身穿经典黑色燕尾服、系着领结、搭配白色褶皱衬衫的时尚成年男士。纯深红色无缝背景和红色地面，营造单色调红色环境。主体以放松的姿势斜靠/坐着，一只手略微抬起靠近脸部（手指轻柔弯曲），另一只手放在腰部下方。添加强烈的多重曝光/运动残影效果：2–3 个半透明的偏移副本向右拖曳，如同长时间曝光的运动模糊。保持主脸部清晰且突出，残影部分更柔和、半透明。奢华的时尚修图，清晰的面料纹理，细腻的皮肤纹理，电影般的对比度。图像干净：无文字、无标志、无水印。" }, "output": { "aspect_ratio": "4:5", "resolution": "ultra_high", "num_images": 1, "sharpness": "editorial_crisp", "grain": "subtle_analog" }, "scene": { "environment": "影棚弧形无缝背景，全红色，极简布景", "lighting": { "style": "硬质影棚主光 + 柔和补光", "key_light": "美妆碟或小型柔光箱，略高于视线水平，偏左前方", "fill": "极轻微补光，使阴影可读", "rim": "微弱轮廓光，将燕尾服与红色背景分离", "look": "高对比度，光泽感时尚大片效果" }, "camera": { "shot_type": "3/4 肖像", "angle": "略高于视线水平", "lens_look": "85mm 肖像压缩感", "depth_of_field": "中等景深，脸部焦点锐利" }, "color_grade": { "palette": "主导深红色，纯黑色，干净白色", "contrast": "高", "highlights": "受控", "skin_tone": "自然，但在红色反光下略带暖色" } }, "subject": { "person": "成年男士", "appearance": { "hair": "短发，造型，略显蓬松", "facial_hair": "短须/胡茬，修剪整齐", "expression": "严肃，自信地凝视镜头" }, "wardrobe": { "tuxedo": "黑色燕尾服外套，利落的翻领", "shirt": "白色褶皱正装衬衫", "bow_tie": "黑色领结", "pocket_square": "白色方巾", "accessories": "手腕佩戴手表，如果需要可佩戴一枚精致戒指" }, "pose": { "body": "斜靠/坐着，躯干略微倾斜", "hands": "一只手抬起靠近脸部，另一只手放在腰部下方", "motion": "捕捉暗示的运动，以实现多重曝光残影效果" } }, "effects": { "motion_echo": { "enabled": true, "echo_count": 3 } } } } ```