{
"image_request": {
"subject": "一只人的手握着一枚细长、狭长的竖版模切书签",
"bookmark_design": {
"style": "超现实风格",
"content": "一张超现实的中景镜头：一位可爱亚洲女孩，长长的黑色双马尾，穿着黑白荷叶边女仆装，戴着蓬松逼真的猫耳",
"artistic_elements": "细腻的纹理，鲜艳的色彩，微型建筑细节"
},
"background": {
"setting": "浪漫的、电影感宽景镜头，真实{{location}}的天际线与风景",
"depth_of_field": "柔和的虚化背景，突出聚焦的书签",
"time_of_day": "{{time_of_day}}",
"lighting_effects": "与{{time_of_day}}相匹配的大气光效，金色时刻的辉光、城市灯火，或柔和的日光"
},
"composition": {
"framing": "手和书签的特写，垂直居中构图",
"vibe": "怀旧、美学、旅行灵感、诗意",
"color_palette": "书签艺术与现实背景之间的和谐配色"
},
"technical_specs": {
"quality": "8K分辨率，高度细节，照片级真实的手部，书签锐利对焦",
"aspect_ratio": "3:4"
}
},
"variables": {
"location": ["上海"],
"time_of_day": ["日出"]
}
}
