逼真假日情侣肖像，带身份锁定

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "image_edit_photoreal_candid_couple_holiday_indoor",
      "version": "v1.0",
      "priority": "high"
    },
    "references": {
      "reference_images": {
        "base_image": "UPLOAD_THIS_IMAGE",
        "person_A": "UPLOAD_PERSON_A_REFERENCE_IMAGE (OPTIONAL)",
        "person_B": "UPLOAD_PERSON_B_REFERENCE_IMAGE (OPTIONAL)"
      },
      "reference_rules": {
        "preserve_identity_person_A": true,
        "preserve_identity_person_B": true,
        "identity_lock_strength_A": 0.998,
        "identity_lock_strength_B": 0.998,
        "face_similarity_priority": "MAX",
        "no_beautify_no_face_morph": true,
        "no_identity_drift": true,
        "keep_skin_tone_exact": true,
        "keep_facial_proportions_exact": true
      }
    },
    "output_settings": {
      "aspect_ratio": "1:1",
      "orientation": "square",
      "resolution": "ultra_high_res",
      "render_style": "photorealistic_editorial_indoor_flash",
      "sharpness": "natural",
      "film_grain": "subtle_35mm",
      "color_grade": "warm_holiday_film"
    },
    "creative_prompt": {
      "scene_summary": {
        "en": "室内写实编辑假日情侣肖像。精确地两个人，与参考/基础图像中的身份相同。情侣紧密站立，彼此面对，眼神充满爱意，面带柔和微笑。男士：黑色修身西装外套，内搭白色高领衫，经典简洁造型。女士：优雅合身红色缎面连衣裙，细肩带，高开衩，红色长手套，光滑高马尾，迷人晚妆，珍珠/钻石项链。姿势：男士双手轻柔环绕女士腰部/臀部（尊重、自然），女士身体倾向男士，表情愉悦。背景：舒适现代的室内，右侧有一棵装饰好的圣诞树（暖色灯光，金色装饰品），柔和的散景。灯光：温暖的室内环境光 + 微妙的机顶闪光灯效果，柔和的阴影，电影般的暖色调。无文字，无标志，无水印。"
      },
      "composition": {
        "framing": "1:1 正方形构图，中景全身，两人从头到大腿中部完全可见",
        "camera_angle": "平视视角",
        "distance": "亲密肖像距离，情侣居中，圣诞树在右侧边缘可见",
        "focus": "面部清晰，背景柔和模糊"
      },
      "style_and_details": {
        "wardrobe_priority": "服装严格按照描述（红色缎面连衣裙 + 红色手套；黑色西装 + 白色高领衫）",
        "hair_makeup": "保持高马尾，迷人妆容，清晰眼线，暖色腮红，光泽唇妆",
        "material_rendering": "连衣裙逼真的缎面光泽，西装逼真的面料纹理，自然的皮肤纹理",
        "holiday_props": "圣诞树灯光带有温暖散景，金色装饰品，精致的室内装饰"
      },
      "strict_rules": [
        "仅限两个主体",
        ""
      ]
    }
  }
}
```

---

**Original English:**
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "image_edit_photoreal_candid_couple_holiday_indoor",
      "version": "v1.0",
      "priority": "high"
    },
    "references": {
      "reference_images": {
        "base_image": "UPLOAD_THIS_IMAGE",
        "person_A": "UPLOAD_PERSON_A_REFERENCE_IMAGE (OPTIONAL)",
        "person_B": "UPLOAD_PERSON_B_REFERENCE_IMAGE (OPTIONAL)"
      },
      "reference_rules": {
        "preserve_identity_person_A": true,
        "preserve_identity_person_B": true,
        "identity_lock_strength_A": 0.998,
        "identity_lock_strength_B": 0.998,
        "face_similarity_priority": "MAX",
        "no_beautify_no_face_morph": true,
        "no_identity_drift": true,
        "keep_skin_tone_exact": true,
        "keep_facial_proportions_exact": true
      }
    },
    "output_settings": {
      "aspect_ratio": "1:1",
      "orientation": "square",
      "resolution": "ultra_high_res",
      "render_style": "photorealistic_editorial_indoor_flash",
      "sharpness": "natural",
      "film_grain": "subtle_35mm",
      "color_grade": "warm_holiday_film"
    },
    "creative_prompt": {
      "scene_summary": {
        "en": "Photoreal editorial holiday couple portrait indoors. EXACTLY two people, same identities as references/base image. The couple stands close, facing each other with affectionate eye contact and soft smiles. Man: black tailored suit jacket with a white turtleneck underneath, clean classic styling. Woman: elegant fitted red satin dress with thin straps, thigh-high slit, red long gloves, sleek high ponytail, glamorous evening makeup, pearl/diamond necklace. Pose: man’s hands gently around her waist/hip area (respectful, natural), woman leaning toward him with a joyful expression. Background: cozy modern interior with a decorated Christmas tree on the right side (warm lights, gold ornaments), soft bokeh. Lighting: warm indoor ambient + subtle on-camera flash vibe, gentle shadows, cinematic warmth. No text, no logos, no watermark."
      },
      "composition": {
        "framing": "square 1:1, medium-full body, both subjects fully visible from head to mid-thigh",
        "camera_angle": "eye-level",
        "distance": "intimate portrait distance, couple centered, Christmas tree visible on right edge",
        "focus": "faces crisp, background softly blurred"
      },
      "style_and_details": {
        "wardrobe_priority": "keep outfits EXACTLY as described (red satin dress + red gloves; black suit + white turtleneck)",
        "hair_makeup": "keep high ponytail, glamorous makeup, defined liner, warm blush, glossy lips",
        "material_rendering": "realistic satin sheen on dress, realistic fabric texture on suit, natural skin texture",
        "holiday_props": "tree lights with warm bokeh, gold ornaments, subtle indoor décor"
      },
      "strict_rules": [
        "EXACTLY two subjects only",
        ""
      ]
    }
  }
}