在城市化高速推进的背景下，许多历史街区建筑被刷成现代感的明亮色彩，新商铺招牌遮挡了传统门窗，居民为改 善采光被迫破坏原有立面，这些设计既难以保护珍贵的历史记忆，又难以满足现代生活需求。因此，本文就如何在传承传统 色彩的前提下提升街区活力展开探讨，重点围绕长沙贾谊街的案例，探索让老建筑既保留经典韵味，又能适应商铺经营、居 民舒适生活的新方法，旨在为陷入保护僵局的历史街区提供可行的解决方案。

In the context of rapid urbanization, many historic blocks have been painted in bright modern colors, new shop signs have obscured traditional doors and windows, and residents have been forced to destroy existing facades in order to improve lighting, these designs are difficult to protect precious historical memory, but also difficult to meet the needs of modern life. Therefore, this paper discusses how to enhance the vitality of the block under the premise of inheriting the traditional color, focusing on the case of Jiayi Street in Changsha to explore how to make the old buildings retain the classic charm, it can also adapt to the new method of store management and comfortable life of residents, aiming to provide a feasible solution for the historical district that is stuck in protection.