白色背景下背靠背情侣浪漫喜剧电影海报

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "text_to_image_photoreal_romcom_poster", "version": "v1.0" }, "references": { "reference_images": { "female_reference": "UPLOAD_FEMALE_REFERENCE_IMAGE (REQUIRED)", "male_reference": "UPLOAD_MALE_REFERENCE_IMAGE (REQUIRED)" }, "reference_rules": { "preserve_identity_female": true, "preserve_identity_male": true, "identity_lock_strength_female": 0.995, "identity_lock_strength_male": 0.995, "face_similarity_priority": "MAX", "no_beautify_no_face_morph": true } }, "output_settings": { "aspect_ratio": "9:16", "orientation": "portrait", "resolution": "ultra_high_res", "render_style": "photoreal_high_key_studio_poster", "sharpness": "high", "film_grain": "subtle" }, "creative_prompt": { "scene_summary": "俏皮标志性浪漫喜剧海报，纯白背景。情侣背靠背全身站立，自信微笑。女性穿亮粉色迷你裙和高筒靴；男性穿经典黑色西装。明亮高调影棚灯光，清晰阴影，顶部留出充足标题空间。", "typography": { "title_text_exact": "Pretty Woman", "placement": "top-center", "style": "粗体高挑无衬线字体，带亮粉色点缀" }, "strict_rules": ["仅限两个人", "无额外人物", "无额外文字元素"] }, "negative_prompt": ["额外人物", "额外文字", "演职员表", "标语", "水印", "标志", "模糊面部", "塑料感皮肤", "变形手部", "多余手指"] } }