Nano Banana Pro 双人肖像提示词

提示词

{   "image_generation_prompt": {     "subject": {       "description": "{argument name="subject description" default="两位年轻女性在花园环境中并肩站在户外，微笑着并排摆姿势，穿着柔和的粉彩连衣裙，使用上传的参考图像，保持身份完全一致"}",       "identity_lock": "严格——使用上传的参考图像，保持身份完全一致。保留两张脸、头发、眼睛、比例。不要改变身份。",       "pose": {         "type": "站立双人姿势",         "body_position": "彼此靠得很近站立，手臂轻轻环绕在对方身上",         "interaction": "友好而放松的姿态",         "head": "两人都略微朝对方倾斜，面向镜头"       }     },     "face_details": {       "instruction": "使用上传的参考图像，保持身份完全一致",       "expression": "柔和自然的微笑",       "skin": "自然肤色，带有柔和的阳光光晕",       "eyes": "以温暖的表情看向镜头",       "clarity": "两张脸都清晰锐利且可见",       "focus_priority": "确保两位主体面部清晰度最大化"     },     "hair": {       "instruction": "准确保留发型",       "style": "一位为金发自然松散波浪卷，一位为长直棕发",       "details": "自然的动感与光泽"     },     "clothing": {       "outfit": "{argument name="outfit" default="粉彩连衣裙，一件浅黄色无袖连衣裙和一件浅蓝色修身连衣裙，带有结构化胸衣"}",       "details": "柔和的春日美学，轻盈面料",       "accessories": "极简珠宝，低调的名牌"     },     "environment": {       "setting": "花园或公园",       "background": "大树、绿植、花朵、小路、柔和的自然景观",       "props": "仅限自然户外元素",       "atmosphere": "明亮的春日，清新而通透"     },     "lighting": {       "type": "自然阳光",       "quality": "柔和漫射的日光",       "direction": "正面自然光均匀照亮脸部",       "effect": "增强肤色和粉彩颜色",       "imperfections": "来自户外光线的轻微自然阴影"     },     "camera": {       "type": "人像摄影",       "lens": "50mm 镜头",       "angle": "平视",       "distance": "带轻微变焦的中景",       "focus": "两张脸都保持清晰对焦",       "depth": "中等景深，背景略微虚化",       "zoom": "轻微变焦以确保两张脸都清晰可见",       "imperfections": "自然手持真实感"     },     "composition": {       "style": "生活方式人像",       "framing": "两位主体都居中构图",       "balance": "对称构图，背景自然衬托"     },     "effects": {       "color_tone": "柔和的粉彩色调，带有温暖高光",       "finish": "干净、明亮、自然的效果"     },     "quality"}