将输入的产品图转换为专业的商业摄影棚级照片

{
  "model": "nano-banana",
  "task": "image_to_image_product_enhancement",
  "objective": "Transform the input product image into a professional commercial studio photograph while preserving the exact product identity, geometry, proportions, stitching, texture, and material properties.",
  "input": {
    "type": "image",
    "preserve_identity": true,
    "preserve_geometry": true,
    "preserve_texture": true,
    "preserve_color": true,
    "preserve_material": true
  },
  "scene": {
    "background": {
      "type": "solid",
      "color": "#FFFFFF",
      "pure_white": true,
      "uniform": true,
      "no_gradient": true,
      "no_texture": true
    },
    "environment": "professional commercial photography studio",
    "surface": "invisible or pure white seamless sweep"
  },
  "lighting": {
    "style": "soft studio lighting",
    "setup": "three_point_lighting",
    "key_light": {
      "type": "softbox",
      "position": "front-left",
      "intensity": "medium",
      "sof