完整提示词

```json { "model": "Nano Banana Pro", "scene": "夜晚的地铁站台，一列火车疾驰而过", "subject": { "type": "年轻女性", "pose": "站在站台边缘附近，身体朝前，头部略微转向镜头", "expression": "若有所思，神情恍惚，安静警觉", "gaze": "侧视镜头，目光不定，内省", "emotion": "孤独，沉思，克制的紧张" }, "appearance": { "hair": { "color": "深棕色至黑色", "style": "散落，直发，自然垂坠" }, "skin": "自然肤色，带有柔和阴影", "makeup": "极简，真实，低调" }, "attire": { "outerwear": "宽松的深色夹克", "style_note": "实用，低饱和度，都市匿名感" }, "environment": { "location": "城市地铁站台", "background_elements": [ "模糊的地铁列车在移动", "霓虹灯招牌", "站台灯光", "湿润反光的地面", "金属栏杆和瓷砖铺设的站台边缘" ], "atmosphere": "寒冷，夜色，短暂" }, "lighting": { "primary": "人工荧光站台照明", "secondary": "霓虹灯招牌的光晕", "effect": "冷色调高光，面部柔和阴影" }, "camera": { "angle": "视线水平，略微在主体后方", "lens": "35mm 电影街头镜头", "shutter_effect": "疾驰而过的火车有运动模糊效果", "depth_of_field": "适中，主体清晰，移动背景模糊", "framing": "垂直构图，电影感街头画面" }, "color_palette": { "dominant": ["青色", "冷蓝色", "深黑色"], "accents": ["霓虹粉", "电光黄"] }, "mood": "孤独，电影感，时间凝滞", "style": { "aesthetic": "新黑色街头摄影", "realism": "超写实", "inspiration": "都市电影，夜间通勤，现代孤独", "post_processing": "冷色调电影级调色，轻微颗粒感，高对比度阴影" }, "details": { "motion_contrast": "静止的主体与快速移动的火车形成对比", "floor_reflections": "湿润的地面反射霓虹灯光", "sound_implied": "火车疾驰声，远处城市的嗡鸣声" }, "themes": [ "都市孤独", "等待", "运动与静止", "匿名的城市生活" ], "quality": "超细节，电影感夜景街头摄影，具有运动景深" } ```