缩略预览场景: portable preview with governance
`illustrator-eps-svg-thumb` supports 缩略预览场景 delivery where consistency and traceability matter as much as export speed. Define scope, validate samples, monitor cross-platform rendering, and keep rollback-ready logs to avoid large-scale rework.
Thumbnail SVGs: discovery-only assets with a path to full fidelity
- Size thumbnails to the grid cell, test on white and light-gray backgrounds so pale hairlines do not vanish, and codify that thumbnails cannot serve legal or prepress sign-off.
- Name files with business_key_version_page tokens, forbid manual overwrites, and hash-check releases so asset managers never chase ghosts in the catalog.
- Link every thumbnail bundle to HD downloads or EPS tickets, documenting that chat previews may recompress; keep internal hashes of untouched outputs to settle “it looked blurry” debates with byte-level proof.
EPS to SVG (thumb) FAQ
In thumbnail use, which details disappear first?
Hairlines, small type, and low-contrast marks. State that thumbnails are for discovery only, not sign-off or prepress, and link to full-resolution access.
Hundreds of thumbnails—how should we name them?
Use stable fields like business_key_version_page; avoid pure serials and manual overwrites that break traceability and reruns.
Light hairlines vanish on thumbnails—how do we QA?
Spot-check on white and light-gray backgrounds; enforce minimum stroke weight or contrast in the EPS master instead of heavy sharpening.
Chat or cloud previews recompress the SVG—what do we do?
Document that downloads are authoritative; keep internal hashes of untouched outputs to align disputes on identical bytes.
Thumbnail jobs fail more often—what do we triage first?
Cluster errors (corrupt EPS, auth, timeout, odd dimensions), reproduce minimal samples per class, and avoid blind retries.