重构“会议室”页面

### Is there an existing feature request for this? - [X] I have searched the existing feature requests ### Description ### 文档 https://kaiyuanshe.feishu.cn/wiki/VpY9wRitDiiObVkNsXycWP3Gnmf#share-RrGjd49gdo42AMxyCFfc8x49nTc ### 数据 https://kaiyuanshe.feishu.cn/wiki/CWsuwaIlsikquYkngAccoWCxndf?table=tblOTlpyDQm4x2HV&view=vewxD2GV2Z ### Use Case 1. https://kaiyuanshe.cn/meeting-calendar 2. https://www.openeuler.org/zh/meeting/ ### Proposed Solution https://github.com/kaiyuanshe/kaiyuanshe.github.io/blob/57aa44ce4447842851e0a16e983589e513f8f407/pages/activity/calendar/index.tsx#L40-L48