90年代自拍情绪网格与身份锁定

提示词

{   "request_metadata": {     "model": "Nano Banana Pro",     "content_type": "photorealistic_90s_selfie_emotion_grid",     "quality_preset": "ultra",     "format_aspect_ratio": "1:1",     "output": "3x3_grid"   },    "layout": {     "type": "3x3_grid",     "description": "9个画面中都是同一个人。保持身份锁定。相同的房间、相同的窗帘背景、相同的服装、相同的光线。每个画面只改变面部表情/情绪 + 细微手势。",     "frame_labels": [       "1) 撩人咬唇 + 眨眼",       "2) 开心微笑",       "3) 生气",       "4) 哭泣",       "5) 送飞吻",       "6) 调皮眨眼",       "7) 惊讶",       "8) 严肃/中性",       "9) 坏笑/自信"     ]   },    "source": {     "mode": "image_reference",     "reference_images": {       "primary": "base_person_image"     },     "preserve": {       "same_person": true,       "identity_lock": true,       "keep_face": true,       "keep_hair": true,       "keep_outfit": true,       "keep_skin_tone": true,       "keep_freckles": true,       "keep_eye_color": true,       "keep_earrings": true     }   },    "global_scene": {     "shot_type": "近距离自拍人像",     "camera_pose": "右手拿着相机自拍，手臂微微向前伸",     "body_pose": "身体略微向右倾斜",     "environment": "一个带灰白色窗帘背景的房间，窗帘褶皱柔和、虚化",     "lighting": {       "type": "natural_window_light",       "direction": "前方",       "quality": "柔和但明亮",       "notes": "在所有9个画面中保持一致；画面之间不要有任何光线变化"     },     "style": {       "look": "90年代相机自拍",       "grain": "轻微胶片颗粒",       "flash_feel": "轻微机顶闪光灯效果（柔和的闪光感，不刺眼）",       "realism": "真实自然的抓拍感"     },     "quality": {       "detail": "高细节",       "skin_texture": "自然皮肤纹理、可见毛孔、真实雀斑",       "retouching": "最少修饰；避免磨皮/美颜滤镜"     },     "composition_lock": {       "keep_framing": true,       "keep_camera_distance": true,       "keep_head_position": "只允许细微变化",       "keep_background": true     }   },    "subject": {     "gender": "female",     "age_group": "young_adult",     "identity": "与参考图中完全相同的脸（不要改变面部结构、眼睛、鼻子、嘴唇、下颌线）",     "hair": "深棕色带高光，高位凌乱发髻，刘海环绕额头",     "accessories": "钻石圈形耳环",     "skin_details": "鼻梁和颧骨周围有雀斑",     "makeup": {       "style": "自然",       "blush": "淡淡的粉色腮红",       "eyeliner": "清晰的猫眼眼线",       "lashes": "卷翘睫毛",       "lip": "有光泽的裸色唇",       "eyes": "棕绿色"     },     "outfit": "无肩带黑色针织迷你连衣裙"   },    "frames": [     {       "id": 1,       "emotion": "flirtatious",       "expression_action": "咬着食指 g"     }   ] }