Nano Banana 提示词作品

{
  "scene": {
    "setting": "outdoor grassy field",
    "background": "close-up view of textured green grass with subtle depth variation, natural outdoor environment with no distractions",
    "lighting": "strong natural sunlight from side angle, creating warm highlights and defined shadows, realistic daylight exposure with natural skin reflections"
  },
  "subject": {
    "type": "female",
    "pose": "lying on grass in relaxed selfie position, one arm extended holding camera, other hand pointing toward chest, casual natural posture",
    "expression": "neutral to slightly confident expression with soft lips and direct gaze toward camera",
    "face": "Use uploaded reference image, keep identity exact, natural facial proportions, realistic skin texture with visible freckles and subtle imperfections",
    "hair": "Use uploaded reference image, keep identity exact, long slightly wavy hair spread naturally on ground, exact same hair color preserved",
    "eyes": "Use uploaded reference image, keep identity exact, light eye color with strong sunlight reflections",
    "skin": "natural fair skin tone with sunlit highlights, visible texture and freckles, no artificial smoothing",
    "body": "natural proportions maintained"
  },
  "clothing": {
    "outfit": "red football jersey with green collar details and central crest design, casual sporty fabric with slight texture",
    "footwear": "not visible",
    "accessories": "minimal accessories"
  },
  "environment_details": {
    "props": "grass surface, partially visible bag behind head area",
    "textures": "detailed grass blades, fabric texture of jersey, natural skin and hair detail"
  },
  "camera": {
    "angle": "top-down selfie angle with slight tilt",
    "framing": "close-up portrait focusing on face and upper body",
    "focus": "sharp focus on subject with natural depth falloff",
    "lens": "wide smartphone lens with slight perspective distortion"
  },
  "style": {
    "realism": "ultra realistic outdoor selfie photography",
    "color_tone": "warm vibrant tones with natural sunlight contrast",
    "effects": "no filters, natural lighting only, realistic shadows and highlights",
    "details": "high detail textures, visible imperfections, crisp clarity"
  }
}