fix: 添加了新的字段代替 chat id

* 谁又能想到 chat id 的可变性和依赖性恰恰埋下了祸患呢

server/data/ChatBean.ts

@@ -4,6 +4,7 @@ export default class ChatBean {
     declare count: number
     declare type: ChatType
     declare id: string
+    declare name?: string
     declare title?: string
     declare avatar_file_hash?: string
     declare members_list: string