{
  "version": "1.0",
  "inputs": {
    "images": { "type": "STRING_ARRAY" }
  },
  "outputs": {
    "images": "$s5.files"
  },
  "order": ["s1", "s2", "s3", "s4","s5"],
  "s1": {
    "type": "file_download",
    "resources": "",
    "inputs": {
      "files": "$inputs.images"
    },
    "outputs": {
      "files": {
        "type": "STRING_ARRAY"
      }
    }
  },
  "s2": {
    "type": "base64_encode",
    "resources": "",
    "inputs": {
      "files": "$s1.files"
    },
    "outputs": {
      "files": {
        "type": "STRING_ARRAY"
      }
    }
  },
  "s3": {
    "type": "nano_banana",
    "resources": "",
    "inputs": {
      "contents": [{
        "parts": [{
          "text": "Strictly preserve the facial features, skin tone and facial contours of the woman in Image 1 to create a four-panel collage in sweet and cool Y2K girl style. The character has a clear, nude-like base makeup with vibrant pink blush, eye makeup with natural pink-toned eyeshadow paired with thin black eyeliner, and lips with dewy pink lip gloss, creating a sweet, cool and vibrant makeup effect. She has long curly hair styled in a half-high ponytail, adorned with colorful star hair clips and a pink bow hair accessory. She wears a camisole top with all-over cartoon prints, paired with vintage denim shorts and a silver rivet belt, yellow platform shoes, white slouch socks, and white lace gloves. Use warm-toned retro film lighting, with a sweet and cool bedroom covered in posters as the background. The room is decorated with props such as a black-and-white checkered carpet, cow-print star bedding, a vintage TV, CD records, and a mint green electric guitar, creating a sweet, cool and retro visual effect with delicate texture, strong film grain and soft contrast, presenting an overall sweet, cool and energetic Y2K girl style. In the four-panel layout, the character presents four different poses: top left standing in front of the bed, holding a mint green electric guitar, with lively and playful eyes; top right sitting on a vintage TV, holding a badminton racket, one hand lightly supporting her cheek, with a lazy, sweet and cool posture; bottom left kneeling on the carpet, one hand holding the electric guitar neck, looking directly at the camera, with confident and bold eyes; bottom right sitting on the carpet, holding a black radio, with pink roller skates beside her, with lively and edgy eyes. The overall atmosphere is sweet, cool and retro, full of the girlishness and vitality of the Y2K millennium era. The outfit, makeup and accessories of the main character in the four-panel collage must be completely consistent."
        }, {
          "inline_data": {
            "mime_type": "image/jpeg",
            "data": "$s2.files[0]"
          }
        }]
      }]
    },
    "outputs": {
      "images": {
        "type": "STRING_ARRAY"
      }
    }
  },
  "s4": {
    "type": "base64_decode",
    "resources": "",
    "inputs": {
      "files": "[ $s3.images[0] ]"
    },
    "outputs": {
      "files": {
        "type": "STRING_ARRAY"
      }
    }
  },
  "s5": {
    "type": "file_upload",
    "inputs": {
      "files": "$s4.files",
      "provider": "aliyun",
      "prefix": "0000",
      "date_folder": "yyyy-MM-dd"
    },
    "outputs": {
      "files": {
        "type": "STRING_ARRAY"
      }
    }
  }
}