繁忙地铁站台上的内省肖像

{ "action": "image_generation", "version": "Nano Banana 2", "parameters": { "subject": { "description": "一位头发略显凌乱、皮肤质感自然的年轻男子", "pose": "站在拥挤的地铁站台上静止不动，转头面向镜头", "expression": "安静、内省且富有灵魂感" }, "environment": { "setting": "繁忙的城市地铁站", "crowd_effect": "通勤者匆匆而过，形成模糊的运动轨迹", "atmosphere": "情绪化、电影感的都市氛围" }, "lighting_and_color": { "primary_light": "温暖的钨丝灯站台照明", "shadows": "戏剧性、高对比度的阴影", "color_grade": "电影胶片质感" }, "technical_specs": { "lens": "85mm定焦镜头", "composition": "竖构图，电影感人像", "depth_of_field": "浅景深（背景虚化）", "visual_effects": "主体清晰，周围强烈的动态模糊" } } }