逼真的海滩肖像，带身份锁定

{
  "image_prompt": {
    "reference": {
      "face_identity": "use uploaded reference image",
      "identity_lock": true,
      "face_accuracy": "100% identical to reference — preserve exact facial structure, proportions, skin texture, eye shape, lips, and overall identity"
    },

    "subject": {
      "type": "young woman",
      "appearance": {
        "hair": {
          "color": "dark brown",
          "style": "long, loose, flowing down the back",
          "accessory": "light headscarf tied softly around the head"
        },
        "skin": {
          "tone": "same as reference image",
          "texture": "natural, sun-kissed, realistic"
        },
        "expression": "soft smile",
        "emotion": "cheerful, relaxed",
        "gaze": "looking back toward the camera over shoulder"
      },
      "pose": {
        "body_orientation": "standing on the shoreline, body facing the ocean",
        "upper_body": "slightly twisted toward camera",
        "shoulders": "relaxed",
        "hands": "resting naturally by sides",
        "posture": "casual and playful"
      }
    },

    "outfit": {
      "top": {
        "type": "halter-style crop top",
        "color": "pink",
        "fit": "fitted, beachwear style",
        "details": "tie at the neck, open back"
      },
      "bottom": {
        "type": "flowy skirt",
        "color": "light blue",
        "material": "lightweight, semi-sheer fabric",
        "fit": "loose and breezy"
      },
      "accessories": {
        "jewelry": "minimal or none",
        "footwear": "barefoot on sand"
      }
    },

    "environment": {
      "location": "sandy beach shoreline",
      "background": [
        "gentle ocean waves",
        "open sea",
        "distant landforms on horizon",
        "clear blue sky"
      ],
      "ground": "golden sand near waterline"
    },

    "lighting": {
      "type": "natural daylight",
      "time_of_day": "late afternoon",
      "quality": "soft and warm sunlight",
      "effect": "even illumination with natural highlights"
    },

    "composition": {
      "shot_type": "full-body outdoor portrait",
      "camera_angle": "eye-level",
      "framing": "subject slightly off-center with ocean filling background",
      "style": "candid beach lifestyle photo"
    },

    "image_style": {
      "realism": "highly photorealistic",
      "detail": "sharp facial features, natural fabric textures, clear environment",
      "mood": "light, carefree, summery",
      "resolution": "high resolution"
    },

    "constraints": {
      "no_face_change": true,
      "no_identity_merge": true,
      "no_beauty_overediting": true,
      "maintain_original_features": true
    }
  }
}