Label updating method and device, electronic equipment and storage medium

A tag updating method and apparatus, an electronic device, and a storage medium. The tag updating method comprises: acquiring tag data to be updated from a plurality of different data sources (S110); caching the acquired tag data to a specified buffer queue, wherein the specified buffer queue is used for caching tag data to be updated (S120); and reading the cached tag data from the specified buffer queue, and updating the read tag data (S130). According to the method, updating of the label data of various data sources and management during updating of the label data can be achieved. 一种标签更新方法、装置、电子设备及存储介质，该标签更新方法包括：从多个不同的数据源获取待进行更新的标签数据(S110)；将获取到的标签数据缓存至指定缓冲队列，所述指定缓冲队列用于缓存待进行更新的标签数据(S120)；从所述指定缓冲队列中读取缓存的标签数据，并对读取的标签数据进行更新(S130)。上述方法可以实现多种数据源的标签数据的更新以及标签数据更新时的管理。