Nano Banana 提示词作品

{
  "meta": {
    "prompt_type": "image_generation",
    "version": "1.0",
    "description": "Serene character portrait in a modern living room with minimalist fashion styling"
  },
  "format": {
    "orientation": "vertical",
    "aspect_ratio": "9:16",
    "resolution_preference": {
      "width": 1080,
      "height": 1920,
      "quality": "high"
    },
    "framing": {
      "shot_type": "medium_full_body",
      "composition": "rule_of_thirds",
      "focus": "subject-centered with background context"
    }
  },
  "camera": {
    "angle": "slightly rear three-quarter angle",
    "perspective": "eye-level",
    "lens": {
      "type": "portrait",
      "focal_length": "50mm",
      "depth_of_field": "shallow",
      "bokeh": "soft background blur"
    },
    "focus": {
      "primary": "face",
      "secondary": "upper torso and garment details"
    }
  },
  "environment": {
    "setting": {
      "type": "indoor",
      "room": "modern living room",
      "style": "minimalist contemporary"
    },
    "background": {
      "wall": {
        "color": "gray",
        "texture": "smooth matte finish"
      },
      "furniture": {
        "couch": {
          "type": "sofa",
          "color": "white",
          "material": "fabric",
          "style": "modern",
          "position": "center of frame"
        },
        "cushions": {
          "color": "red",
          "quantity": "multiple",
          "arrangement": "casually placed"
        }
      },
      "decor": [
        {
          "type": "framed picture",
          "style": "minimalist artwork",
          "placement": "on wall behind couch"
        }
      ],
      "window": {
        "presence": true,
        "position": "side background",
        "frame_style": "modern",
        "view": {
          "elements": [
            "fenced garden",
            "sand",
            "beach"
          ],
          "depth": "mid-to-far distance",
          "atmosphere": "bright and airy"
        }
      }
    }
  },
  "lighting": {
    "type": "natural",
    "source": "window light",
    "direction": "side lighting",
    "intensity": "soft",
    "temperature": "neutral to slightly warm",
    "shadows": {
      "softness": "soft shadows",
      "contrast": "low to moderate"
    },
    "highlights": {
      "skin": "gentle highlights",
      "fabric": "subtle sheen on matte material"
    }
  },
  "subject": {
    "count": 1,
    "gender_presentation": "female",
    "pose": {
      "position": "seated on couch",
      "torso_orientation": "slightly turned away from camera",
      "head_orientation": "turned back over shoulder toward camera",
      "leg_position": {
        "left_or_right": "unspecified",
        "state": "one leg raised",
        "effect": "creates dynamic asymmetry"
      },
      "arm_position": {
        "primary_hand": {
          "action": "slightly pulling down edge of garment fabric",
          "gesture_quality": "gentle and subtle"
        },
        "secondary_hand": {
          "state": "relaxed"
        }
      },
      "posture": "relaxed yet poised"
    },
    "expression": {
      "emotion": "serene",
      "intensity": "soft",
      "gaze": {
        "direction": "toward camera",
        "engagement": "calm and subtle"
      }
    },
    "styling": {
      "headwear": {
        "type": "beanie",
        "fit": "snug",
        "style": "casual modern"
      },
      "accessories": [
        {
          "type": "bracelets",
          "material": "gold",
          "quantity": "several",
          "placement": "wrist",
          "style": "stacked"
        }
      ]
    }
  },
  "wardrobe": {
    "design_style": "minimalist contemporary",
    "upper_garment": {
      "category": "two-piece top",
      "structure": {
        "strap_type": "ultra-narrow",
        "support": "minimal",
        "paneling": "clean structured panels with ruffled accents"
      },
      "design_features": [
        "simple balanced design",
        "clean construction",
        "ruffled panels",
        "lightweight fabric"
      ],
      "fit": {
        "tightness": "form-fitting",
        "coverage": "minimal"
      },
      "relation_to_lower": "harmonized and complementary"
    },
    "lower_garment": {
      "category": "minimalist bottom",
      "structure": {
        "central_panel": {
          "width": "ultra-narrow",
          "continuity": "runs from front to back"
        },
        "rear_panel": {
          "coverage": "minimal",
          "shape": "narrow vertical strip"
        },
        "side_cut": {
          "height": "high-cut",
          "position": "above hips"
        }
      },
      "material": {
        "type": "elastic fabric",
        "finish": "matte",
        "texture": "smooth"
      },
      "seams": {
        "visibility": "subtle",
        "style": "refined and clean"
      },
      "fit": {
        "tightness": "snug",
        "comfort": "flexible stretch"
      }
    }
  },
  "composition": {
    "subject_placement": "center-left frame",
    "balance": {
      "visual_weight": "subject dominant with balanced background elements"
    },
    "leading_lines": [
      "couch edges",
      "window frame"
    ],
    "depth_layers": {
      "foreground": "subject",
      "midground": "couch and cushions",
      "background": "wall, decor, window"
    }
  },
  "mood_and_tone": {
    "primary_mood": "calm",
    "secondary_moods": [
      "modern",
      "refined",
      "intimate",
      "stylish"
    ],
    "visual_tone": {
      "contrast": "low to medium",
      "color_palette": [
        "white",
        "gray",
        "red accents",
        "gold highlights"
      ]
    }
  },
  "rendering_preferences": {
    "style": "photorealistic",
    "detail_level": "high",
    "texture_quality": "enhanced fabric and skin detail",
    "post_processing": {
      "color_grading": "soft cinematic",
      "sharpness": "moderate",
      "noise": "minimal"
    }
  }
}