自适应 12 点水印覆盖还原器

# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'http://127.0.0.1:3003/api/upload/presign/adaptive-12-point-watermark-cover-restorer' \
  -H 'Content-Type: application/json' \
  -d '{"filename":"imageFile.ext","contentType":"application/octet-stream","size":12345}'
curl -X POST 'http://127.0.0.1:3003/api/upload/presign/adaptive-12-point-watermark-cover-restorer' \
  -H 'Content-Type: application/json' \
  -d '{"filename":"zipFile.ext","contentType":"application/octet-stream","size":12345}'

# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
  --data-binary @/path/to/file.ext

# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'http://127.0.0.1:3003/zh/api/tools/adaptive-12-point-watermark-cover-restorer' \
  -F 'imageFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
  -F 'zipFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
  -F 'originalWatermarkText=Buyer: cover-smoke
example.test/creator' \
  -F 'placementMode=all' \
  -F 'randomCount=4' \
  -F 'randomSeed=' \
  -F 'selectedPositions=' \
  -F 'fontSizePercent=1.6' \
  -F 'insetPercent=1.2' \
  -F 'coverPaddingPercent=0.25'