Migrating a Product Management Backend to Micro‑Frontend with micro‑app: Lessons Learned
The article details the product‑center's shift from an iframe‑based UI to a micro‑frontend architecture, exposing the style‑isolation, sandbox, multi‑instance, routing and Sentry issues encountered with qiankun, and explains how micro‑app was adopted with concrete configuration, custom fetch, domain handling, and routing strategies to achieve a flexible, maintainable solution.
