与名人合影自拍（罗曼·雷恩斯）

{
  "metadata": {
    "prompt_version": "1.1.1",
    "generation_goal": "Photorealistic, believable celebrity encounter selfie",
    "determinism": {
      "pose_lock": true,
      "camera_lock": true,
      "anatomy_lock": true,
      "composition_lock": true,
      "perspective_lock": true
    },
    "realism_constraints": {
      "no_cartoony_proportions": true,
      "no_exaggerated_limb_length": true,
      "no_fisheye_distortion": true,
      "no_beautification_bias": true
    }
  },

  "scene": {
    "location": "Tampa, Florida",
    "setting_description": "Modern hotel lobby near a large arena, featuring polished stone floors, soft seating areas, tall columns, and warm ambient lighting. The space feels calm and spacious, with light foot traffic typical after an event.",
    "time_of_day": "Late evening",
    "lighting": {
      "type": "Interior architectural lighting",
      "quality": "Warm, diffused light with realistic shadow depth and no harsh highlights",
      "direction": "Overhead and side-lit from lobby fixtures and wall sconces"
    },
    "environmental_details": {
      "background_elements": [
        "Hotel check-in desk softly out of focus",
        "Lounge seating and low tables",
        "A few guests passing through the lobby"
      ],
      "atmosphere": "Quiet, post-event calm"
    }
  },

  "subjects": [
    {
      "role": "Foreground subject",
      "description": {
        "gender_presentation": "Female-presenting",
        "expression": {
          "facial_emotion": "Calm confidence",
          "details": {
            "eyes": "Relaxed gaze toward the phone screen, eyelids naturally lowered",
            "eyebrows": "Neutral, no lift or tension",
            "mouth": "Soft, controlled closed-lip smile",
            "jaw": "Relaxed with natural definition"
          },
          "vibe": "Casual, self-assured, socially fluent — unfazed by celebrity presence",
          "avoid": [
            "Wide eyes",
            "Open-mouth excitement",
            "Raised eyebrows",
            "Fan-like expressions"
          ]
        },
        "body_language": {
          "posture": "Upright but relaxed, shoulders loose",
          "energy": "Unbothered, composed, intentional",
          "intent": "Taking a casual selfie as part of a normal social moment"
        }
      }
    },
    {
      "role": "Background subject",
      "identity": "Roman Reigns",
      "description": {
        "appearance": {
          "hair": "Long black hair worn down, slightly wavy, natural texture",
          "facial_hair": "Full, neatly groomed beard",
          "facial_expression": "Neutral to faint closed-mouth smile, calm eyes",
          "presence": "Confident, composed, dominant but relaxed"
        },
        "wardrobe": {
          "style": "Post-show casual",
          "details": [
            "Fitted black or dark neutral T-shirt",
            "Dark jeans or athletic pants"