JSON 进阶模板（推荐给 Agent 调用）

{
  "type": "Artistic Illustration",
  "art_style": "Studio Ghibli inspired anime style",
  "scene": {
    "description": "A giant flying whale carrying a small cozy village on its back",
    "details": "Windmills turning, tiny people looking over the edge, fluffy white clouds"
  },
  "palette": "Vibrant sky blue, lush greens, soft pastel accents",
  "technique": "Cel shading, detailed background art, soft glowing magical aura",
  "mood": "Whimsical, adventurous, nostalgic"
}