电影感黑白男性肖像

提示词

{   "master_prompt": {     "scene_type": "超写实电影感单色男性肖像摄影",      "reference_requirement": {       "identity_match": "精确复现上传的参考图像",       "facial_accuracy": [         "骨骼结构",         "眼睛形状和间距",         "鼻子比例",         "下颌线和颧骨结构",         "面部对称性",         "发际线和发型",         "如有胡须则包括胡须密度"       ],       "skin_texture": "自然皮肤毛孔、细纹，保留真实质感",       "no_artificial_smoothing": true     },      "subject": {       "type": "成熟自信的男性",       "expression": {         "mood": "严肃、平静、沉稳而有力量",         "gaze": "直视镜头",         "emotion": "专注且内省"       }     },      "facial_hair": {       "adaptive": true,       "rules": [         "如果有胡须，则完全按参考图复现",         "匹配密度、边缘和形状",         "自然的色调变化，如可见则包括灰白相间"       ],       "clean_shaven_rule": "如果是刮得干净的脸，则强调清晰的下颌线和自然的皮肤质感"     },      "hairstyle": {       "adaptive": true,       "requirement": "严格复制参考图中的发型",       "details": [         "自然的发丝走向",         "可见的发丝细节",         "微妙的高光反射"       ]     },      "pose": {       "style": "自信的肖像姿势",       "description": [         "头部略微朝镜头倾斜",         "一只手轻轻放在下巴或下颌处",         "姿态放松但富有思考感",         "手指自然摆放，皮肤质感清晰可见"       ]     },      "lighting": {       "style": "戏剧性的 Rembrandt 风格棚拍灯光",       "contrast": "深邃的电影感对比",        "key_light": {         "position": "位于上方较高处并略偏向观者右侧",         "type": "大型柔光箱或漫射棚灯",         "effect": "在额头、鼻梁、颧骨和胡须纹理上形成雕塑感高光"       },        "shadow_style": [         "脸颊上柔和的三角形 Rembrandt 阴影",         "阴影侧深邃但细节丰富",         "增强面部骨骼结构"       ],        "fill_light": {         "intensity": "极弱",         "purpose": "保留微妙的中间调细节而不削弱对比"       },        "rim_light": {         "intensity": "微妙",         "placement": "发际线和肩部边缘",         "purpose": "使主体与背景分离"       },        "catchlights": {         "type": "小而自然的棚拍反光",         "placement": "位于双眼中央"       }     },      "background": {       "type": "纯深黑背景",       "texture": "无",       "light_spill": "完全吸收"     },      "composition": {       "orientation": "竖幅肖像",     }