图像 提示词
高级时装街头服饰专题（多格，身份锁定）
这是一个为 Gemini Nano Banana 3 设计的极其复杂、结构化的 JSON 提示词，旨在生成高端时尚编辑图片。它指定了一个 2x2 的多面板网格布局，基于参考图像严格锁定身份，并着重于超广角透视和透视缩短。它详细描述了模型的形象、特定的街头服饰（霓虹橙色飞行员夹克、战术工装裤），以及用于实现可打印质量的技术控制。
提示词
```json
{
"meta_control": {
"generation_mode": "multi_panel_consistent",
"priority_stack": ["identity_lock", "perspective_physics", "material_fidelity", "environmental_coherence"],
"quality_target": "editorial_print_ready"
},
"intent": {
"primary": "以超广角透视研究为主题的高级时装街头服饰编辑内容",
"secondary": "透视缩短和强制透视的技术演示",
"publication_context": "跨页，时尚杂志拼贴布局"
},
"frame": {
"aspect_ratio": "3:4",
"layout": {
"type": "2x2 网格拼贴",
"gutter_width": "2px 白色或无缝",
"panel_uniformity": "每个面板尺寸相同"
}
},
"subject": {
"type": "男性模特",
"identity_lock": {
"enforcement_level": "strict",
"anchor_features": ["面部几何", "肤色", "身体比例", "发型"]
},
"biometrics": {
"age_presentation": "22-30",
"height_cm": 178,
"build": "运动型，男性化比例",
"ethnicity_presentation": "参考图片中的真实外观"
},
"facial_signature": {
"structure": "与参考图片一致（身份锁定）",
"eyes": "与参考图片一致",
"nose": "与参考图片一致",
"lips": "与参考图片一致",
"skin": "与参考图片一致 — 保留自然纹理",
"expression_default": "中性自信，直视镜头"
},
"hair": {
"style": "与参考图片一致",
"texture": "与参考图片一致",
"behavior": "随姿势变化而自然摆动"
},
"wardrobe": {
"jacket": {
"item": "超大号飞行员夹克",
"material": "防撕裂尼龙，高光泽",
"color": "霓虹橙（鲜艳，饱和）",
"state": "未拉拉链，敞开悬挂",
"light_behavior": "锐利的高光，可见的编织纹理"
},
"top": {
"item": "修身黑色圆领 T 恤",
"material": "厚棉针织面料",
"fit": "略紧身，男性化轮廓",
"details": "极简，无标志，低调罗纹领口"
},
"pants": {
"item": "战术工装裤",
"material": "厚棉斜纹布，哑光",
"color": "炭灰色",
"details": "多个口袋，银色搭扣，黑色尼龙绑带，宽松版型"
},
"footwear": {
"item": "厚底运动鞋",
"color": "白色，厚实鞋底",
"condition": "干净但有磨损痕迹，逼真的鞋底纹理"
}
},
"accessories": {
"neck": "多层厚银色古巴链",
"hands": "双手食指和中指佩戴银戒指"
}
},
"panels": [
{
"id": 1,
"position": "top-left",
"concept": "超低角度运动鞋透视",
"camera": {
"height_cm": 10,
"distance_cm": 35,
"angle": "向上看"
}
}
]
}
```
