生成一张逼真的健身房自拍图像，画面中是一位看起来像土耳其人的运动型女性，穿着无可见标识或文字的运动套装。图像应捕捉一个真实、充满动力的瞬间，利用特定的环境和摄影元素来增强真实感，例如健身房灯光和自然表情。
{
"category": "GYM_MIRROR_UGC",
"subject": {
"demographics": "成年女性，21-27岁，土耳其人外貌，运动型。",
"hair": {
"color": "深棕色",
"style": "高马尾，略显凌乱",
"texture": "发丝可见，被汗水打湿的碎发",
"movement": "几缕发丝贴在额头附近"
},
"face": {
"eyes": "明亮，充满活力",
"skin_details": "真实毛孔，轻微汗光",
"makeup": "极简，自然"
},
"clothing": {
"outfit": "极简运动套装（无标识/文字）",
"fit": "真实的运动合身感，轻微面料张力",
"texture": "面料针织纹理可见"
},
"accessories": {
"jewelry": ["小银圈耳环（可选）"]
}
},
"pose": {
"type": "对镜健身自拍氛围（手机不直接出现）",
"orientation": "半身",
"hands": "一只手臂放松，另一只轻微弯曲（自然，不夸张）",
"gaze": "与镜中眼神接触",
"expression": "略带自豪的微笑"
},
"setting": {
"environment": "健身房更衣区",
"background_elements": [
"带有真实污渍的镜子",
"柔和的顶部荧光灯照明",
"模糊的健身器材"
],
"depth": "面部+躯干清晰；背景柔化"
},
"camera": {
"shot_type": "半身镜面人像",
"angle": "休闲自拍典型的略高角度",
"focal_length_equivalent": "24-28mm 手机广角",
"framing": "4:5",
"focus": "面部清晰，背景稍柔"
},
"lighting": {
"source": "健身房顶部荧光灯",
"direction": "自上而下，镜面提供轻微补光",
"highlights": "真实的汗光高光",
"shadows": "下巴下方柔和阴影"
},
"mood_and_expression": {
"tone": "充满动力，有共鸣，真实",
"expression": "自豪且友好"
},
"style_and_realism": {
"style": "照片级UGC",
"imperfections": "轻微噪点，不完美的白平衡"
},
"technical_details": {
"aspect_ratio": "4:5",
"noise": "轻微",
"motion_blur": "极少"
},
"constraints": {
"adult_only": true,
"no_text": true,
"no_logos": true,
"no_watermarks": true
},
"negative_prompt": [
"品牌标识", "可读文字",
"多余手指", "扭曲的镜子",
"塑料皮肤", "CGI外观"
]
}