西德尼·斯威尼电影感时尚肖像，具有严格身份限制

提示词

{   "prompt_specification": {     "type": "超写实电影感时尚肖像",     "subject": {       "identity": {         "name": "{argument name="subject name" default="Sydney Sweeney"}",         "constraint_strictness": "100%",         "directives": [           "保留参考图中精确的面部身份特征",           "身体比例与参考图保持不变",           "仅保留相同的面部特征",           "不修改脸部",           "不重塑身体",           "不进行风格化",           "自然解剖结构必须保持准确"         ]       },       "physical_attributes": {         "body_type": "具有自然比例的曲线身材女性",         "skin": {           "tone": "自然肤色，与参考图完全一致",           "texture": "带有可见毛孔的自然皮肤质感",           "highlights": "逼真的高光",           "negative_constraint": "不要塑料感皮肤"         },         "hair": {           "directive": "与参考图完全一致",           "properties": ["颜色", "长度", "质感", "造型"]         },         "expression": "自信强势地微抿嘴唇朝向镜头"       },       "pose_and_action": {         "stance": "站立，姿势平衡且符合人体解剖结构",         "limb_placement": {           "arm_1": "轻轻放在她的脖子上",           "arm_2": "放在她的大腿上"         },         "camera_view": "中景低角度，四分之三正面视角"       }     },     "attire": {       "garment": {         "item": "连体泳装裙",         "color": "金属铜色",         "cut": ["高开叉侧边", "大腿高开衩"],         "fabric_physics": ["真实拉伸感", "褶皱", "光泽"]       },       "details": {         "chest_piece": {           "item": "胸部金色胸针细节",           "note": "仅更改颜色，不改变设计"         },         "jewelry": {           "items": ["金色手镯", "金色圆环耳环"],           "properties": ["逼真的金属反光", "逼真的比例"]         }       }     },     "environment": {       "setting_type": "干净自然的海岸氛围",       "composition_layers": {         "foreground": "卵石海滩（主体站在这里）",         "mid_ground": [           "主体身后的蓝绿色海面",           "在午后晚光中泛光的岩石海岸悬崖"         ],         "background/horizon": "地平线上一艘远处的小帆船"       }     },     "photography_style": {       "aesthetic": ["超细节写实", "专业编辑级质感", "高端时尚杂志写实风格"],       "quality_metric": "8K RAW 画质",       "composition_ratio": "竖版 9:16",       "lighting": {         "source": "自然日光",         "time": "温暖的午后晚些时候",         "qualities": ["电影感光影平衡", "可控的高光与阴影"]       },       "optics_and_focus": {         "lens_emulation"