超写实排球动作镜头

提示词

{   "request_metadata": {     "tool": "Nano Banana Pro",     "task_type": "超写实体育动作场景",     "quality_preset": "ultra",     "aspect_ratio": "2:3"   },   "references": {     "main_reference_image": {       "slot": 1,       "purpose": "主角身份与姿势锁定",       "strict_identity_lock": true     }   },   "hard_constraints": [     "单一女性运动员作为主体。",     "室内专业排球馆。",     "在空中捕捉到起跳的最高点瞬间。",     "不添加文字，不要 logo，不要水印。",     "仅限逼真的体育摄影。"   ],   "camera": {     "camera_style": "专业体育摄影",     "lens": "85mm 长焦",     "shutter_speed": "1/2000",     "aperture": "f/2.8",     "iso": "800",     "focus": "对运动员极致清晰，对背景进行柔和虚化"   },   "lighting": {     "key_light": "明亮的室内体育馆灯光",     "fill_light": "均匀的球场照明",     "rim_light": "手臂和腿部边缘的微妙轮廓高光",     "shadow_style": "自然的高对比体育灯光"   },   "prompt": {     "scene_summary": "在空中进攻动作的精确最高点捕捉到的一场高强度女子排球比赛。",     "main_subject": {       "pose": "完全腾空，一只手臂向上伸向球，另一只手臂保持平衡以控制身体",       "expression": "专注、自信、充满竞技状态",       "hair": "高马尾，因动作而自然飘动",       "outfit": "纯{argument name=\"jersey color\" default=\"red\"}色无袖排球上衣和短裤，白色护膝，白色运动鞋",       "body_language": "爆发式起跳，核心发力强，双腿伸展"     },     "ball_interaction": {       "object": "专业排球",       "position": "在接触前的瞬间悬浮于运动员上方",       "motion": "完美冻结在半空中"     },     "environment": {       "location": "室内排球馆",       "background": "观众席人潮密集，浅景深处理",       "court": "带有清晰线条且可见裁判台的专业排球场",       "atmosphere": "充满能量的冠军级比赛氛围"     },     "visual_style": {       "realism": "超写实",       "detail_level": "可见的肌肉紧张感、面料拉伸、细微的汗水高光",       "color_grading": "自然的转播体育色调，清晰对比"     },     "composition": {       "framing": "竖向动作构图",       "timing": "起跳的最高点",       "motion_effect": "主体锐利清晰，仅背景观众有轻微运动模糊"     }   },   "negative_prompt": [     "卡通",     "动漫",     "CGI",     "插画",     "塑料感皮肤",     "过度平滑",     "多余肢体",     "畸形解剖结构",     "文字叠加",     "logo",     "水印",     "主体模糊"   ] }