带固定身份的超写实 3x3 网格肖像

提示词

{   "image_prompt": {     "critical_instruction": "绝对优先：在所有面板中保持完全相同的面部结构。无论呈现何种表情，都不要改变底层骨骼结构、鼻型、眼睛间距或下颌线。每一张图中的身份都必须一眼可辨。",     "format": "3x3 网格拼贴",     "subject": {       "face_reference": "uploaded_photo",       "face_identity_lock": "关键：固定身份，与参考面部特征零偏差",       "face_match_accuracy": "强制 100% 精确匹配",       "identity_preservation_details": "确保每个面板中的瞳距一致、鼻梁形状完全相同以及下颌结构一致。",       "negative_constraints": [         "不要改变鼻型",         "不要改变眼睛大小或间距",         "不要改变颧骨结构",         "不要有整形手术感"       ],       "style": "超写实人像摄影，8k 分辨率，原始照片美学",       "skin": "高度细致的自然皮肤纹理，可见毛孔，细微瑕疵，真实肤色，在所有光照条件下保持一致",       "camera_settings": "使用 Sony A7R IV 拍摄，85mm 人像镜头，f/1.8 光圈，眼睛锐利对焦，浅景深"     },      "panels": [       {         "expression": "joyful",         "pose": "灿烂自然的微笑（保持下颌结构），肩膀略微抬起",         "hairstyle": "高马尾，带有松散发丝",         "outfit": "柔和粉彩棉质连帽衫",         "background": "柔和渐变天空蓝工作室背景"       },       {         "expression": "surprised",         "pose": "双手靠近脸部，睁大眼睛（不改变眼形），自然反应",         "hairstyle": "自然披散的波浪长发",         "outfit": "休闲棉质 T 恤",         "background": "浅桃色工作室背景"       },       {         "expression": "sad",         "pose": "头微微低下，情绪化的柔和眼神",         "hairstyle": "凌乱低发髻",         "outfit": "oversized 羊毛毛衣",         "background": "柔和薰衣草色调工作室背景"       },       {         "expression": "tender",         "pose": "温柔微笑，头微微倾斜",         "hairstyle": "优雅的半扎发型",         "outfit": "柔软针织上衣",         "background": "温暖米色工作室背景"       },       {         "expression": "daring",         "pose": "自信凝视，微微抬起下巴（显示一致的下颌线）",         "hairstyle": "时髦的后梳发型",         "outfit": "时尚皮夹克或牛仔夹克",         "background": "深青绿色工作室背景"       },       {         "expression": "playful",         "pose": "脸颊略微鼓起（确保鼻子保持不变），俏皮凝视",         "hairstyle": "短款纹理感波波头",         "outfit": "条纹亚麻衬衫",         "background": "柔和薄荷绿色工作室背景"       }] }