地铁站台（街头抓拍，情绪感）

1{
2  "category": "SUBWAY_PLATFORM_STREET_CANDID",
3  "identity_lock": {
4    "enabled": true,
5    "priority": "ABSOLUTE_MAX",
6    "instruction": "严格使用参考图像身份。成年人21岁以上。保留面部比例和特征标记。不进行美化。"
7  },
8  "subject": {
9    "demographics": "成年女性，21-29岁，匹配参考身份。",
10    "hair": {
11      "color": "匹配参考。",
12      "style": "低马尾或松散波浪塞在围巾后",
13      "texture": "真实发丝；轻微毛躁；碎发",
14      "movement": "极小移动，站台微风轻微"
15    },
16    "face": {
17      "eyes": "精确参考；反光眼神光",
18      "skin_details": "毛孔可见，真实阴影",
19      "micro_details": "保留标记"
20    },
21    "clothing": {
22      "outerwear": "简约黑色大衣或夹克（无标识/文字）",
23      "extras": "围巾可选（无带文字图案）",
24      "fabric": "羊毛纹理可见"
25    },
26    "accessories": {
27      "jewelry": [
28        "小银色圈形耳环（可选）"
29      ],
30      "bag": "简约托特包/单肩包（无标识）"
31    }
32  },
33  "pose": {
34    "type": "抓拍等待",
35    "orientation": "半身站立靠近站台边缘（安全距离）",
36    "head_position": "轻微倾斜，平静姿态",
37    "hands": "一只手握包带，另一只手插口袋",
38    "gaze": "以中性自信看向镜头",
39    "expression": "平静，略带严肃"
40  },
41  "setting": {
42    "environment": "地铁站台",
43    "background_elements": [
44      "头顶荧光灯",
45      "背景列车模糊（无可读标识）",
46      "站台瓷砖有真实磨损"
47    ],
48    "depth": "面部清晰；背景柔化"
49  },
50  "camera": {
51    "shot_type": "街头风格肖像",
52    "angle": "视线水平",
53    "focal_length_equivalent": "35mm 编辑风格 或 26mm 手机",
54    "framing": "4:5，站台引导线",
55    "focus": "眼睛清晰，背景运动模糊允许"
56  },
57  "lighting": {
58    "source": "头顶荧光灯 + 环境光",
59    "direction": "自上而下带轻微补光",
60    "highlights": "头发/皮肤真实光泽",
61    "shadows": "柔和，略带冷色地铁对比"
62  },
63  "mood_and_expression": {
64    "tone": "情绪化，都市，自信",
65    "atmosphere": "真实城市通勤抓拍"
66  },
67  "style_and_realism": {
68    "style": "照片级写实街头肖像",
69    "imperfections": "噪点 + 背景轻微运动模糊"
70  },
71  "technical_details": {
72    "aspect_ratio": "4:5",
73    "resolution": "高",
74    "noise": "中等低光颗粒",
75    "mode_variants": {
76      "amateur": "手机风格HDR，轻微颗粒，不完美构图",
77      "pro": "更干净的曝光，受控高光，清晰主体分离"
78    }
79  },
80  "constraints": {
81    "adult_only": true,
82    "single_subject_only": true,
83    "no_text": true,
84    "no_logos": true,
85    "no_watermarks": true,
86    "no_readable_signage": true
87  },
88  "negative_prompt": [
89    "可读标识",
90    "标识",
91    "水印",
92    "身份漂移",
93    "面部变形",
94    "多余手指",
95    "扭曲的手",
96    "cgi",
97    "塑料皮肤",
98    "过度平滑"
99  ]
100}