3x3 编辑网格，带粉色心形气球和身份锁

```json { "request_metadata": { "model": "Nano Banana Pro", "content_type": "photoreal_editorial_pink_heart_balloon_3x3_grid", "quality_preset": "ultra", "format_aspect_ratio": "1:1", "output": "3x3_grid" }, "references": { "reference_images": { "female_reference": "UPLOAD_FEMALE_REFERENCE_IMAGE (REQUIRED)" }, "reference_rules": { "exactly_one_reference_only": true, "preserve_identity_female": true, "identity_lock_strength_female": 0.995, "face_similarity_priority": "MAX", "preserve_facial_proportions": true, "preserve_eye_shape_nose_lips_jawline": true, "no_identity_blending": true, "no_beautify_no_face_morph": true } }, "layout": { "type": "3x3_grid", "description": "所有 9 个画面中都是同一位女性。服装、背景、灯光、镜头/色调均相同。每个画面仅姿势、手部位置和眼神有所变化。", "grid_style": { "borders": "细白色分隔线", "consistency_rule": "所有画面具有相同的色彩分级和柔和度" }, "frame_labels": [ "1) 气球抱在胸前，眼神羞涩", "2) 气球斜置于肩旁，微笑柔和", "3) 气球举过头顶，神情俏皮", "4) 气球靠近脸部，眼神梦幻", "5) 气球置于胸部中央，经典时尚大片", "6) 气球举过头顶，姿态自信", "7) 气球低垂，双眼紧闭", "8) 气球在头顶上方，轻触头发", "9) 气球举过头顶，侧面一瞥" ] }, "global_scene": { "environment": { "background": "纯色暖白色影棚墙壁，平滑纹理，无道具，无文字" }, "lighting": { "type": "柔和影棚灯光", "setup": "大型柔光主灯 + 柔和补光", "quality": "低对比度，讨喜的高光，无生硬阴影" }, "style": { "look": "干净的时尚大片风格", "diffusion": "非常微妙的柔和雾气", "grain": "非常微妙的胶片颗粒感", "retouching": "极简；保留自然皮肤纹理" }, "camera": { "lens": "50mm 时尚人像镜头感", "aperture": "f/2.8 光圈感", "sharpness": "主体清晰，柔和扩散" }, "consistency_locks": { "same_outfit": true, "same_background": true, "same_lighting": true, "same_color_grade": true } }, "subject_profile": { "gender": "女性", "age_group": "青年", "identity": "与参考图完全相同的面部（无偏差）", "hair": { "style": "长发，柔和波浪", "color": "柔和金发/金金色，所有画面保持一致（不要改变面部特征）" }, "makeup": { "style": "柔和魅力妆", "skin": "自然纹理", "lips": "柔和玫瑰粉色缎面唇", "eyes": "清晰但柔和" }, "wardrobe": { "dress": "\"dress: \"pink\" 缎面吊带裙/上衣，优雅且完全不透明，细肩带， subtle sheen (satin refle" } } } ```