In recent years, all inorganic/organic-inorganic hybrid perovskites have attracted the increasing attention in solar cells, light-emitting devices, photodetectors, lasers, photocatalysis and other fields for their desirable optoelectronic properties. Profiting from the high charge carrier mobility, perovskites can provide a remarkable chemical enhancement effect, making them highly promising for surface enhanced Raman scattering (SERS) applications. For the first time, a review on the recent advances of perovskite-based SERS substrates and their applications is rendered. The efforts and development in pure perovskite-based SERS substrates and perovskite/metallic material heterojunction-based hybrid SERS substrates are presented and discussed in detail. Moreover, several methods for optimizing SERS performance are also proposed. Furthermore, the applications of perovskite-based SERS technique have been presented and discussed in the special niche fields including depth detection of noncontact molecules, crystallinity evaluation of perovskite solar cell and detection of formaldehyde for environment monitoring. In the last section, a final conclusion of the research findings is summarized and potential challenges as well as outlooks are put forward to effectively guide future research.

近年来，全无机/有机-无机杂化钙钛矿以其理想的光电性能在太阳能电池、发光器件、光电探测器、激光器、光催化等领域引起了越来越多的关注。得益于高电荷载流子迁移率，钙钛矿可以提供显着的化学增强效果，使其在表面增强拉曼散射 (SERS) 应用中极具前景。首次综述了钙钛矿基 SERS 基板的最新进展及其应用。详细介绍并讨论了纯钙钛矿基 SERS 衬底和钙钛矿/金属材料异质结杂化 SERS 衬底的努力和发展。此外，还提出了几种优化 SERS 性能的方法。此外，介绍并讨论了基于钙钛矿的 SERS 技术在特殊领域的应用，包括非接触分子的深度检测、钙钛矿太阳能电池的结晶度评估以及用于环境监测的甲醛检测。最后一部分总结了研究结果的最终结论，并提出了潜在的挑战和展望，以有效地指导未来的研究。