{
  "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": "$s1.files"
    },
    "outputs": {
      "files": {
        "type": "STRING_ARRAY"
      }
    }
  },
  "s3": {
    "type": "nano_banana",
    "resources": "",
    "inputs": {
      "contents": [{
        "parts": [{
          "text": "Strictly preserve all facial features, skin tone, hairstyle and facial contours of the woman in Reference Image 1, generate a Y2K millennial sweet and cool angel birthday portrait; makeup with sweet and morbid sickly aesthetic, clear base makeup with freckles, blue-gray shimmery eye makeup, red-toned blush under eyes, matte nude pink lip makeup, a beauty mark on the nose, overall sweet and cool with personality; the character wears a pink cropped camisole with black low-rise pants, a printed shirt tied around the waist, white feather angel wings on the back, a pink birthday hat (red bow + white birthday letter decorations) on the head, holding a cherry cream birthday cake with a candle in both hands, accessorized with layered necklaces, silver bracelets and rings; the background is a retro dark room with American-style posters pasted on the walls, paired with black and pink balloons, Hello Kitty merchandise and retro clutter, the light is dark pink-purple neon light, with strong retro film grain, slight vignetting and soft focus, high-saturation retro colors, high-definition and delicate image quality, creating a rebellious atmosphere of Y2K millennial sweet and cool style and angel birthday party, emotions sweet, morbid and charming."
        }, {
          "inline_data": {
            "mime_type": "image/jpeg",
            "data": "$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"
      }
    }
  }
}