电影级写实旅行专题肖像

```json { "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_travel_boat_portrait_tropical_lagoon", "version": "v1.0_TROPICAL_LAGOON_LONGTAIL_BOW_PASTEL_DRESS_NO_TEXT_EN", "priority": "highest", "language": "en" }, "references": { "reference_image_style": { "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)", "purpose": "STYLE_COMPOSITION_LOCATION_ANCHOR", "strict_lock": true, "preserve_composition": true, "preserve_pose": true, "preserve_lighting": true, "preserve_palette": true, "preserve_vibe": true }, "reference_image_face": { "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)", "purpose": "FACE_IDENTITY_LOCK", "strict_lock": true, "face_similarity_priority": "MAX", "no_identity_blending": true, "no_beautify": true, "no_age_shift": true, "preserve_skin_texture": true, "preserve_facial_proportions": true } }, "global_constraints": { "rating": "PG-13", "no_nudity": true, "no_explicit_sexual_content": true, "no_logos": true, "no_watermark": true, "no_readable_text": true }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "cinematic_photoreal_travel_editorial", "sharpness": "crisp_but_natural", "film_grain": "subtle", "color_grade": "bright_tropical_teal_water_clean_blue_sky", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_no_retouch" }, "creative_prompt": { "scene_summary": "在明亮的热带泻湖中，一艘木制长尾船的船头，拍摄一张逼真的旅行时尚人像。水面呈鲜艳的绿松石/祖母绿色，清澈见底，泛着轻柔的涟漪和阳光的闪烁。背景：两侧是覆盖着郁郁葱葱植被的壮丽喀斯特石灰岩悬崖，形成一个宽阔的海湾；远处可见几艘小船，但它们很小且不显眼。\n\n主体：一名成年女性坐在船头甲板（船首）上，位于画面下方中央。姿势：坐着，一条腿弯曲，另一条腿沿着木制甲板伸展，一只手向后支撑，另一只手放松地放在大腿上。表情平静而梦幻，目光略微偏向左侧。\n\n服装：柔软的 \"dress: \"pastel 露肩针织迷你连衣裙，长袖（舒适的质感），优雅而简洁。配饰：一朵白色热带花朵别在耳后。赤脚或穿着极简凉鞋；自然妆容。\n\n光线：强烈的正午阳光，带有清晰、逼真的阴影；皮肤和水面有自然的亮点；晴朗的蓝天。\n\n重要提示：移除/避免船上任何可读的字母或彩绘文字；保持木制甲板干净，或使标记抽象/不可读。图像中不得有任何文字。保持逼真的皮肤纹理、织物针织细节和电影般的质感。" } } } ```