fix(groups): /api/groups加room_id精确直查(群聊页群名解析,修page_size=200超限422)

Co-Authored-By: Claude <noreply@anthropic.com>

yunkes/src/api/index.ts

@@ -140,6 +140,8 @@ export interface GroupQuery {
   channel?: Channel | 'all'
   owner_account_id?: string
   user_id?: string
+  /** 精确单行直查（群聊页群名解析）。 */
+  room_id?: string
   page?: number
   page_size?: number
 }
@@ -151,6 +153,7 @@ export function getGroups(query: GroupQuery = {}): Promise<Page<Group>> {
       channel: query.channel === 'all' ? undefined : query.channel,
       owner_account_id: query.owner_account_id,
       user_id: query.user_id,
+      room_id: query.room_id,
       page: query.page ?? 1,
       page_size: query.page_size ?? 20,
     }),

yunkes/src/views/ChatTimeline.vue

@@ -76,10 +76,9 @@ async function loadTalkerName(): Promise<void> {
   if (!hasActive.value) return
   try {
     if (isGroup.value && props.roomId) {
-      // 群名
-      const res = await getGroups({ channel: channelTyped.value, owner_account_id: props.ownerId, page: 1, page_size: 200 })
-      const g = res.items.find(g => g.room_id === props.roomId)
-      talkerName.value = g?.room_name || null
+      // 群名(room_id 精确单行直查,不再拉整页群列表)
+      const res = await getGroups({ channel: channelTyped.value, room_id: props.roomId, page: 1, page_size: 1 })
+      talkerName.value = res.items[0]?.room_name || null
     } else if (props.talkerId) {
       // 客户昵称
       const res = await getCustomers({