Sohu Tech Products

Feb 4, 2026 · Frontend Development

How to Seamlessly Integrate Legacy Backends with Vue and Qiankun Micro‑Frontend

This article presents a comprehensive case study on unifying multiple legacy backend systems by building a modern Vue‑based front‑end, combining native iframe integration with the qiankun micro‑frontend framework to achieve a single entry point, smooth migration, reduced costs, and an evolvable architecture for enterprise applications.