Nano Banana 提示词作品

{
  "image_prompt": {
    "composition_details": {
      "aspect_ratio": "3:4",
      "shot_type": "Full-body portrait",
      "subject_placement": "Center-weighted, standing",
      "camera_angle": "Eye-level, straight-on",
      "depth_of_field": "Moderate (subject in sharp focus, background slightly soft)"
    },
    "subject": {
      "reference": "Use the reference image for the subject’s identity, face, and hair — preserve exact facial features, proportions, and likeness.",
      "expression": "Neutral, soft gaze directed at the camera",
      "pose": "Relaxed standing posture, one hand resting on the partition"
    },
    "lighting_and_color": {
      "primary_light_source": "Natural daylight, outdoor ambient",
      "lighting_quality": "Diffused sunlight, soft shadows",
      "color_palette": [
        "High-key white",
        "Neutral grey stone",
        "Deep navy blue",
        "Gold accents",
        "Natural greens"
      ],
      "saturation": "Natural, balanced",
      "contrast": "Moderate"
    },
    "environment_details": {
      "setting": "Upscale outdoor shopping or cafe plaza",
      "foreground_objects": [
        {
          "object": "White wooden partition/fence",
          "details": "Gold cursive lettering reading 'The Garden', horizontal slats"
        }
      ],
      "background_objects": [
        {
          "object": "Blue market umbrella",
          "details": "Large, navy blue, partially visible top left"
        },
        {
          "object": "Flooring",
          "details": "Rectangular grey stone pavers, textured"
        },
        {
          "object": "Vegetation",
          "details": "Lush green tropical shrubs to the right"
        },
        {
          "object": "Architecture",
          "details": "Modern storefronts with glass windows and white pillars"
        }
      ]
    },
    "fashion_and_styling": {
      "clothing_description": "Monochromatic white summer ensemble",
      "top": {
        "style": "Tie-front crop top",
        "straps": "Thin spaghetti straps",
        "detail": "Central cutout with ribbon tie"
      },
      "bottom": {
        "style": "High-waisted mini skirt",
        "detail": "Side-slit on the left thigh"
      },
      "footwear": {
        "style": "White thong-style heeled sandals",
        "detail": "Thin straps around the ankle and toes"
      },
      "general_aesthetic": "Minimalist, chic, summer fashion"
    }
  }
}