超写实肖像网格

{
"image_prompt": {
"critical_instruction": "绝对优先：在所有面板中保持相同的面部结构。无论渲染何种表情，都不要改变底层骨骼结构、鼻子形状、眼间距或下颌线。身份必须在每一张照片中 unmistakable。",
"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": "强制执行100%精确匹配",
"identity_preservation_details": "确保每个面板中瞳孔间距一致、鼻梁形状精确、下颌结构一致。",
"negative_constraints": [
"不要改变鼻子形状",
"不要改变眼睛大小或间距",
"不要改变颧骨结构",
"不要整容外观"
],
"style": "超写实肖像摄影，8k分辨率，原始照片美学",
"skin": "高度详细的自然皮肤纹理，可见毛孔，细微瑕疵，逼真肤色，所有光照条件下一致",
"camera_settings": "使用Sony A7R IV拍摄，85mm人像镜头，f/1.8光圈，对焦于眼睛，浅景深"
},

"panels": [
{
"expression": "joyful",
"pose": "bright natural smile (maintaining jaw structure), shoulders slightly raised",
"hairstyle": "high ponytail with loose strands",
"outfit": "pastel cotton hoodie",
"background": "soft gradient sky blue studio backdrop"
},
{
"expression": "surprised",
"pose": "hands near face, wide eyes (without altering eye shape), natural reaction",
"hairstyle": "loose natural wavy hair",
"o