fix(export+calls): 同类owner错位问题全面修复(群导出不按owner过滤+群语音客户点击走群聊路由)

- /api/export/chat-html: room 查询忽略 owner(chat_group owner 错位同
  ChatTimeline,群列表/聊天页的导出按钮原来会导出空文件)
- CallList viewCallCustomer: talker 以 @chatroom 结尾→group-chat 路由
  (原走 1:1 路由按 talker_id 查@chatroom 恒空)
- TDD: 群消息在 ownerB 名下用 ownerA+room 导出仍能拿到;428 测试绿
- 实测:错位 owner 导出 43304 群返回 15002 个消息元素

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

yunkes/src/views/CallList.vue

@@ -249,12 +249,27 @@ function viewCallCustomer(row: PhoneCall): void {
   const owner = cell(row, 'weChatId')
   const talker = cell(row, 'talker')
   if (!owner || !talker) return
+  const t = String(talker)
+  // 群语音的 talker 是 @chatroom ID → 走群聊路由(1:1 路由按 talker_id 查会
+  // 查空,同 chat_group owner 错位类问题,2026-08-22)
+  if (t.endsWith('@chatroom')) {
+    router.push({
+      name: 'group-chat',
+      params: {
+        channel: chatChannel(row.channel) ?? 'wechat',
+        ownerId: String(owner),
+        roomId: t,
+      },
+      query: row.start_call_time ? { start: String(row.start_call_time) } : undefined,
+    })
+    return
+  }
   router.push({
     name: 'chat',
     params: {
       channel: chatChannel(row.channel) ?? 'wechat',
       ownerId: String(owner),
-      talkerId: String(talker),
+      talkerId: t,
     },
     // 对齐云客:带通话时间定位(?start=),聊天窗滚动到该通通话附近
     query: row.start_call_time ? { start: String(row.start_call_time) } : undefined,