Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "Young woman standing gracefully in an outdoor garden fountain setting, Use uploaded reference image, keep identity exact",
      "identity_lock": "ABSOLUTE — Use uploaded reference image, keep identity exact. Same face, same eyes, same proportions, no alteration.",
      "pose": {
        "body_position": "standing upright near the edge of a shallow decorative fountain",
        "legs": "natural relaxed stance, one leg slightly forward",
        "torso": "elongated posture with relaxed shoulders",
        "arms": "both arms raised above head in a soft stretch pose, wrists gently crossed",
        "hands": "fingers relaxed and naturally curved",
        "head": "slightly tilted upward toward light",
        "gaze": "eyes softly closed or gently looking upward",
        "expression": "calm, peaceful, serene expression"
      }
    },
    "hair": {
      "rule": "Use uploaded reference image, keep identity exact",
      "style": "long natural hair flowing over shoulders",
      "details": "soft natural texture, visible strands, realistic shine"
    },
    "face": {
      "rule": "Use uploaded reference image, keep identity exact",
      "eyes": "same eye color from reference image",
      "skin": "natural skin texture with visible pores, no smoothing",
      "details": "soft natural highlights, realistic tones"
    },
    "attire": {
      "outfit": {
        "top": "lightweight white textured top with delicate fabric detail",
        "bottom": "matching white fitted shorts or skirt with soft fabric",
        "legwear": "light decorative stockings or none, natural styling",
        "outer": "flowing white feather-inspired shawl or cape draped over shoulders"
      },
      "fabric_details": "soft natural fabric folds, subtle texture, non-transparent, modest styling"
    },
    "environment": {
      "setting": "outdoor garden with vintage stone architecture",
      "background": {
        "structure": "aged stone ruins with texture",
        "centerpiece": "decorative fountain with flowing water",
        "details": "green grass, plants, soft hanging lights"
      },
      "water": "clear fountain water with gentle ripples"
    },
    "lighting": {
      "type": "natural sunlight",
      "time": "midday",
      "direction": "soft top lighting",
      "effects": "natural highlights and soft shadows, balanced exposure"
    },
    "camera": {
      "type": "professional camera",
      "lens": "50mm",
      "angle": "slightly low angle",
      "aperture": "f/4",
      "focus": "sharp on face and subject",
      "depth_of_field": "moderate"
    },
    "composition": {
      "framing": "full body centered",
      "orientation": "vertical",
      "style": "editorial outdoor portrait"
    },
    "quality": {
      "resolution": "8k",
      "realism": "extreme photorealism",
      "details": "high detail in skin, fabric, and environment"
    },
    "negative_prompt": [
      "revealing clothing",
      "explicit content",
      "sexualized pose",
      "identity change",
      "face distortion",
      "plastic skin",
      "over-smoothing",
      "extra limbs",
      "deformed hands",
      "blurry",
      "low quality",
      "watermark",
      "text",
      "logo"
    ]
  }
}