feat(staff): 微信员工明细 modal 内客户微信 → 聊天记录（二级操作）

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

yunkes/src/views/StaffList.vue

@@ -3,7 +3,7 @@ import { computed, onMounted, reactive, ref } from 'vue'
 import { useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import { getAccounts, getCustomers, getMessages } from '@/api'
-import type { Account, Channel } from '@/api/types'
+import type { Account, Channel, Customer } from '@/api/types'
 import YkStaffDetailModal from '@/components/YkStaffDetailModal.vue'
 import { useChannelStore } from '@/stores/channel'
 import { channelLabel, formatTime } from '@/utils/format'
@@ -274,13 +274,26 @@ function openTalkedModal(row: Account) {
 /** 微信员工「沟通数」3 数字 → 明细 modal（数据源：该员工客户列表，度量精确区分见 plan 数据源说明）。 */
 function openWechatCommModal(row: Account, title: string, withMsgCols: boolean): void {
   detailTitle.value = `${title} · ${row.user_name ?? row.account_id}`
+  // 客户微信列可点 → 跳该客户聊天记录（ChatTimeline，name:'chat' 路由同 CustomerList.viewChat）。
+  // modal 列数据是 Customer，goChat 守卫 owner/friend 存在；缺失则静默 no-op（与 onClick?: 一致）。
+  const goChat = (r: Customer) => {
+    if (!r.owner_account_id || !r.friend_id) return
+    router.push({
+      name: 'chat',
+      params: {
+        channel: r.channel,
+        ownerId: r.owner_account_id,
+        talkerId: r.friend_id,
+      },
+    })
+  }
   detailCols.value = withMsgCols
     ? [
-        { prop: 'friend_nickname', label: '客户微信', minWidth: 160 },
+        { prop: 'friend_nickname', label: '客户微信', minWidth: 160, onClick: goChat },
         { prop: 'send_num', label: '发送消息数', width: 110, align: 'center' },
         { prop: 'receive_num', label: '接收消息数', width: 110, align: 'center' },
       ]
-    : [{ prop: 'friend_nickname', label: '客户微信', minWidth: 160 }]
+    : [{ prop: 'friend_nickname', label: '客户微信', minWidth: 160, onClick: goChat }]
   detailFetcher.value = async (page: number, page_size: number) =>
     getCustomers({ channel: 'wechat', owner_account_id: row.account_id, page, page_size })
   detailOpen.value = true