公共卫生间是人们日常生活中的重要场所之一，然而目前普遍缺乏针对公共卫生间位置查询的手机平台，导致人们外出难以快速准确地找到卫生间。基于当前用户流量较大的微信平台，利用微信开发者工具，设计并开发了公共卫生间位置查询服务平台，易于推广和使用，便于用户在户外快速、准确寻找公共卫生间。研究结果可为推进智慧公厕建设提供一定的参考依据。

Public restroom is one of the important places in people's daily life. However, the lack of mobile phone platform for querying public restroom locations makes it difficult for people to find restrooms quickly and accurately. Based on the current WeChat platform with relatively large user traffic, we used We Chat applet to design and develop a public restroom location query service platform. This platform is easy to use and convenient for users to find public restrooms quickly and accurately. This research can provide a certain reference for promoting smart public restroom construction.