浪漫街头编辑风肖像（图像转图像）

提示词

{   "generation_request": {     "meta_data": {       "tool": "NanoBanana Pro",       "task_type": "romantic_street_editorial_identity_lock",       "language": "en",       "priority": "最高",       "version": "v1.0_AUTUMN_RED_SWEATER_FLOWER_BOUQUET_NO_TEXT"     },     "input": {       "mode": "image_to_image",       "reference_image_usage": "非常高",       "preserve_identity": true,       "preserve_facial_features": true,       "preserve_pose": true,       "preserve_body_proportions": true,       "preserve_hand_structure": true,       "notes": "将上传的图像作为主要锚点。保持完全一致的站立姿势、头部朝向、手触碰头发的动作以及花束的位置。保留红色针织毛衣、白色分层蕾丝裙、半透明丝袜和黑色单肩包。保留花束中的红色花朵和白色百合花，并使用暖色调包装纸包裹。保留背景中的建筑石质立面和装饰性金属门细节。增强真实感：自然皮肤纹理、细致的针织面料、蕾丝透明度准确、逼真的花朵纹理、均衡的日光阴影。无文字、无标志、无水印。"     },     "output_settings": {       "aspect_ratio": "4:5",       "orientation": "portrait",       "resolution_target": "超高分辨率",       "num_images": 1,       "render_style": "电影感自然编辑风",       "sharpness": "自然清晰",       "grain": "轻微胶片感",       "color_grade": "柔和温暖日光",       "dynamic_range": "均衡高光"     },     "scene": {       "environment": "优雅的城市街道，带有石质建筑",       "lighting_style": "柔和自然日光，带轻微阴影对比",       "background_elements": "有纹理的石墙、华丽的深色金属门、铺砖人行道"     },     "subject": {       "count": 1,       "description": "一位成年女性站在户外手持花束",       "expression": "柔和、若有所思地看向一侧",       "hair": "深色波浪长发，具有自然蓬松感",       "makeup": "自然精致妆容，带柔和腮红和清晰睫毛",       "wardrobe": "红色针织毛衣、白色分层蕾丝迷你裙、半透明丝袜",       "accessories": "黑色单肩包"     },     "camera": {       "shot_type": "中景全身人像",       "angle": "平视，带轻微自然透视",       "focus": "主体和花束清晰，背景轻微虚化",       "lens_look": "85mm 人像镜头质感",       "depth_of_field": "中等浅景深",       "exposure": "均衡日光曝光"     },     "lighting": {       "key_light": "来自侧面的自然日光",       "fill_light": "来自建筑立面的柔和环境反射光",       "shadow_style": "自然柔和的阴影线条",       "skin_rendering": "真实纹理，不过度磨皮"     },     "composition_rules": [       "保持花束清晰可见且细节丰富",       "保留主体身后的建筑对称性",       "保持自然比例"