diff --git a/yunkes/src/components/ChatSidebar.vue b/yunkes/src/components/ChatSidebar.vue
index 4bf8734..0f50a8e 100644
--- a/yunkes/src/components/ChatSidebar.vue
+++ b/yunkes/src/components/ChatSidebar.vue
@@ -62,7 +62,7 @@ watch(() => [props.ownerId, props.channel] as const, load, { immediate: true })
 </script>
 
 <template>
-  <div class="yk-chat-side">
+  <div class="yk-chat-side yk-panel-bg yk-panel-sep">
     <div class="yk-chat-side__top">
       <div class="yk-chat-side__tabs">
         <button
@@ -109,18 +109,7 @@ watch(() => [props.ownerId, props.channel] as const, load, { immediate: true })
   height: 100%;
   width: 280px;
   border-right: none;
-  background:
-    radial-gradient(circle at 1px 1px, rgba(23,29,43,.03) 1px, transparent 0) 0 0/18px 18px,
-    linear-gradient(180deg, #fafbfd 0%, #f6f8fa 100%);
-  position: relative;
-}
-.yk-chat-side::after {
-  content: '';
-  position: absolute;
-  top: 0; right: 0; bottom: 0;
-  width: 1px;
-  background: linear-gradient(180deg, transparent 0%, rgba(13,159,110,.12) 20%, rgba(23,29,43,.06) 100%);
-  pointer-events: none;
+  /* 点阵底+右缘玉绿线: 全局 yk-panel-bg / yk-panel-sep(style.css) */
 }
 
 /* ── 顶部区(tab + 搜索) ── */
diff --git a/yunkes/src/components/staffchat/SessionPane.vue b/yunkes/src/components/staffchat/SessionPane.vue
index dbe5d9f..4f4091a 100644
--- a/yunkes/src/components/staffchat/SessionPane.vue
+++ b/yunkes/src/components/staffchat/SessionPane.vue
@@ -1,8 +1,14 @@
-<!-- 占位组件: Task 10 实现会话列表(好友/群,含搜索+今日条数),签名锁定如下。 -->
+<!-- 员工聊天窗口中列会话(对齐云客 wechat-window): 好友/群|聊天记录双模式 +
+     聊天好友|已删除好友 tab + 置顶区(折叠条) + 今日N红badge + 相对时间。
+     根元素必须保持单 div——父组件 StaffChat 靠 attrs fallthrough 挂 sc-root__sessions 列宽。 -->
 <script setup lang="ts">
-import type { Channel, ChatSession } from '@/api/types'
+import { computed, ref, watch } from 'vue'
+import { ArrowDown } from '@element-plus/icons-vue'
+import { getMessages, getSessions } from '@/api'
+import type { ChatSession, Channel } from '@/api/types'
+import { relativeChatTime } from '@/utils/format'
 
-defineProps<{
+const props = defineProps<{
   channel: Channel
   ownerId: string
   /** single=好友会话, group=群会话 */
@@ -10,9 +16,393 @@ defineProps<{
   /** 当前选中会话 id(talker_id 或 room_id) */
   activeId: string | null
 }>()
-defineEmits<{ select: [session: ChatSession] }>()
+const emit = defineEmits<{ select: [session: ChatSession] }>()
+
+/** 顶部下拉双模式: list=好友/群(会话列表), search=聊天记录(全文搜索聚合)。 */
+const mode = ref<'list' | 'search'>('list')
+/** 单聊专属 tab: 聊天好友(customer.delete_flag=0) | 已删除好友(=1)。群聊无此行。 */
+const friendTab = ref<'live' | 'deleted'>('live')
+const keyword = ref('')
+const sessions = ref<ChatSession[]>([])
+const loading = ref(false)
+const errorMsg = ref<string | null>(null)
+const pinnedOpen = ref(true)
+/** search 模式聚合结果(q 命中的消息按会话去重,取首条作为该会话快照)。 */
+const searchResults = ref<ChatSession[]>([])
+
+async function load() {
+  loading.value = true
+  errorMsg.value = null
+  searchResults.value = []
+  try {
+    const res = await getSessions({
+      owner_account_id: props.ownerId,
+      channel: props.channel,
+      ...(props.kind === 'single' ? { is_del: friendTab.value === 'deleted' ? 1 : 0 } : {}),
+    })
+    sessions.value = res.sessions
+  } catch (e) {
+    errorMsg.value = (e as Error).message
+    sessions.value = []
+  } finally {
+    loading.value = false
+  }
+}
+watch(() => [props.ownerId, props.kind, friendTab.value] as const, load, { immediate: true })
+
+/** 切模式清关键词与旧结果,避免 list 过滤词被误当搜索词。 */
+watch(mode, () => {
+  keyword.value = ''
+  searchResults.value = []
+})
+/** search 模式清空关键词 → 回到未搜索态(不残留上次聚合结果)。 */
+watch(keyword, (k) => {
+  if (mode.value === 'search' && !k.trim()) searchResults.value = []
+})
+
+/** 置顶区: 仅 单聊+未删好友+list 模式(后端 pinned 目前只有 filehelper)。 */
+const pinned = computed(() =>
+  mode.value === 'list' && props.kind === 'single' && friendTab.value === 'live'
+    ? sessions.value.filter(s => s.pinned)
+    : [],
+)
+
+/** 主列表: list=会话(昵称/微信号前端过滤,置顶剔除), search=聚合结果(不再过滤关键词)。 */
+const visible = computed(() => {
+  let list = mode.value === 'list' ? sessions.value : searchResults.value
+  list = list.filter(s => (props.kind === 'group') === (s.type === 'group'))
+  if (mode.value === 'list' && props.kind === 'single' && friendTab.value === 'live') {
+    list = list.filter(s => !s.pinned)
+  }
+  const k = keyword.value.trim()
+  if (k && mode.value === 'list') {
+    list = list.filter(s =>
+      (s.name ?? '').includes(k) || (s.talker_id ?? '').includes(k) || (s.room_id ?? '').includes(k),
+    )
+  }
+  return list
+})
+
+/** 空态文案: search 未搜=引导语, 搜了无果=无匹配; list=暂无会话。 */
+const emptyText = computed(() => {
+  if (mode.value === 'search') {
+    return keyword.value.trim() ? '无匹配聊天记录' : '输入关键词后回车搜索'
+  }
+  return '暂无会话'
+})
+
+/** 会话显示名:WA 号码去 @s.whatsapp.net 后缀;空→'--'。 */
+function displayName(s: ChatSession): string {
+  const n = s.name ?? s.talker_id ?? s.room_id ?? ''
+  return (n.includes('@s.whatsapp.net') ? n.replace('@s.whatsapp.net', '') : n) || '--'
+}
+
+/** 会话去重/active 键: 好友=talker_id, 群=room_id(与后端 SessionOut 对齐)。 */
+function sessionKey(s: ChatSession): string {
+  return s.talker_id ?? s.room_id ?? ''
+}
+
+/** search 模式回车: q 全量搜消息(后端 page_size 上限 100),按会话聚合去重。 */
+async function runSearch() {
+  const k = keyword.value.trim()
+  if (mode.value !== 'search' || !k) {
+    searchResults.value = []
+    return
+  }
+  loading.value = true
+  errorMsg.value = null
+  try {
+    const res = await getMessages({
+      channel: props.channel,
+      owner_account_id: props.ownerId,
+      q: k,
+      page: 1,
+      page_size: 100,
+    })
+    // 已加载的会话列表提供昵称/头像;未命中(search 只回消息)再以 sender_name/键兜底
+    const known = new Map(sessions.value.map(s => [sessionKey(s), s]))
+    const seen = new Map<string, ChatSession>()
+    for (const m of res.items) {
+      const key = m.room_id ?? m.talker_id ?? ''
+      if (!key || seen.has(key)) continue
+      const hit = known.get(key)
+      seen.set(key, {
+        // 群消息的 talker_id 是群内发言人,不能当群会话键——群只落 room_id
+        type: m.room_id ? 'group' : 'friend',
+        talker_id: m.room_id ? undefined : m.talker_id ?? undefined,
+        room_id: m.room_id ?? undefined,
+        name: hit?.name ?? m.sender_name ?? key,
+        avatar: hit?.avatar ?? undefined,
+        today_count: 0,
+        last_chat_time: m.timestamp ?? null,
+      })
+    }
+    searchResults.value = [...seen.values()].sort(
+      (a, b) => (b.last_chat_time ?? 0) - (a.last_chat_time ?? 0),
+    )
+  } catch (e) {
+    errorMsg.value = (e as Error).message
+    searchResults.value = []
+  } finally {
+    loading.value = false
+  }
+}
 </script>
 
 <template>
-  <div class="yk-empty">会话列表 — Task 10 实现</div>
+  <div class="sc-sessions yk-panel-bg yk-panel-sep">
+    <!-- ── 顶部: 模式下拉 + 搜索框 (+ 单聊的好友/已删 tab) ── -->
+    <div class="sc-sessions__top">
+      <div class="sc-sessions__row">
+        <el-select v-model="mode" size="small" class="sc-sessions__mode">
+          <el-option label="好友/群" value="list" />
+          <el-option label="聊天记录" value="search" />
+        </el-select>
+        <el-input
+          v-model="keyword"
+          size="small"
+          clearable
+          class="sc-sessions__search"
+          :placeholder="mode === 'search' ? '请输入关键词搜索' : kind === 'group' ? '群名称，群ID' : '客户昵称，微信号'"
+          @keyup.enter="mode === 'search' && runSearch()"
+        />
+      </div>
+      <div v-if="kind === 'single'" class="sc-sessions__tabs">
+        <button
+          class="sc-sessions__tab"
+          :class="{ 'is-active': friendTab === 'live' }"
+          @click="friendTab = 'live'"
+        >聊天好友</button>
+        <button
+          class="sc-sessions__tab"
+          :class="{ 'is-active': friendTab === 'deleted' }"
+          @click="friendTab = 'deleted'"
+        >已删除好友</button>
+      </div>
+    </div>
+
+    <el-alert v-if="errorMsg" :title="errorMsg" type="error" :closable="false" />
+
+    <div v-loading="loading" class="sc-sessions__list">
+      <!-- ── 置顶区(折叠条 + 置顶会话卡) ── -->
+      <div v-if="pinned.length" class="sc-sessions__pinned">
+        <button class="sc-sessions__fold" @click="pinnedOpen = !pinnedOpen">
+          <el-icon class="sc-sessions__fold-icon" :class="{ 'is-open': pinnedOpen }">
+            <ArrowDown />
+          </el-icon>
+          折叠置顶聊天
+        </button>
+        <template v-if="pinnedOpen">
+          <div
+            v-for="s in pinned"
+            :key="'pinned-' + sessionKey(s)"
+            class="sc-sessions__item"
+            :class="{ 'is-active': props.activeId === sessionKey(s) }"
+            @click="emit('select', s)"
+          >
+            <el-avatar :size="36" :src="s.avatar ?? undefined">{{ displayName(s).slice(0, 1) }}</el-avatar>
+            <div class="sc-sessions__meta">
+              <div class="sc-sessions__name">
+                <span>{{ displayName(s) }}</span>
+                <span v-if="s.today_count > 0" class="sc-sessions__today">今日{{ s.today_count }}</span>
+              </div>
+              <div class="sc-sessions__time">{{ relativeChatTime(s.last_chat_time) }}</div>
+            </div>
+          </div>
+        </template>
+      </div>
+
+      <!-- ── 主列表 ── -->
+      <div v-if="!loading && visible.length === 0" class="yk-empty">{{ emptyText }}</div>
+      <div
+        v-for="s in visible"
+        :key="sessionKey(s)"
+        class="sc-sessions__item"
+        :class="{ 'is-active': props.activeId === sessionKey(s) }"
+        @click="emit('select', s)"
+      >
+        <el-avatar :size="36" :src="s.avatar ?? undefined">{{ displayName(s).slice(0, 1) }}</el-avatar>
+        <div class="sc-sessions__meta">
+          <div class="sc-sessions__name">
+            <span>{{ displayName(s) }}</span>
+            <span v-if="s.today_count > 0" class="sc-sessions__today">今日{{ s.today_count }}</span>
+          </div>
+          <div class="sc-sessions__time">{{ relativeChatTime(s.last_chat_time) }}</div>
+        </div>
+      </div>
+    </div>
+  </div>
 </template>
+
+<style scoped>
+/* ══ 员工聊天中列(墨玉主题,手法沿用 ChatSidebar) ══
+   点阵底/右缘玉绿线走全局 yk-panel-bg/yk-panel-sep(style.css);这里只写布局。 */
+.sc-sessions {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  min-width: 0;
+}
+
+/* ── 顶部区 ── */
+.sc-sessions__top {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  padding: 12px 12px 10px;
+  background: rgba(255, 255, 255, 0.85);
+  backdrop-filter: blur(8px);
+  border-bottom: 1px solid rgba(23, 29, 43, 0.05);
+}
+.sc-sessions__row {
+  display: flex;
+  gap: 8px;
+}
+.sc-sessions__mode {
+  flex: none;
+  width: 104px;
+}
+.sc-sessions__search {
+  flex: 1;
+  min-width: 0;
+}
+
+/* 聊天好友 | 已删除好友 药丸 tab(单聊专属) */
+.sc-sessions__tabs {
+  display: flex;
+  gap: 4px;
+  background: rgba(23, 29, 43, 0.04);
+  border-radius: 10px;
+  padding: 3px;
+}
+.sc-sessions__tab {
+  flex: 1;
+  padding: 6px 10px;
+  font-size: 12.5px;
+  color: #5a6472;
+  background: none;
+  border: none;
+  border-radius: 8px;
+  cursor: pointer;
+  text-align: center;
+  line-height: 1.3;
+  transition: all 0.2s cubic-bezier(0.22, 0.8, 0.36, 1);
+}
+.sc-sessions__tab:hover:not(.is-active) {
+  color: #2b3240;
+  background: rgba(255, 255, 255, 0.6);
+}
+.sc-sessions__tab.is-active {
+  color: var(--el-color-primary);
+  background: #fff;
+  font-weight: 600;
+  box-shadow: 0 1px 3px rgba(23, 29, 43, 0.08), 0 2px 8px -2px rgba(13, 159, 110, 0.15);
+}
+
+/* ── 列表 ── */
+.sc-sessions__list {
+  flex: 1;
+  overflow-y: auto;
+  padding: 6px;
+}
+
+/* 置顶折叠条 */
+.sc-sessions__fold {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  width: 100%;
+  padding: 6px 8px;
+  margin-bottom: 2px;
+  font-size: 11.5px;
+  color: #8a94a4;
+  background: rgba(23, 29, 43, 0.035);
+  border: none;
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+.sc-sessions__fold:hover {
+  color: #5a6472;
+  background: rgba(23, 29, 43, 0.06);
+}
+.sc-sessions__fold-icon {
+  font-size: 12px;
+  transition: transform 0.25s cubic-bezier(0.22, 0.8, 0.36, 1);
+}
+/* 展开时箭头朝下(未转),折叠时转 180° 朝上 */
+.sc-sessions__fold-icon.is-open {
+  transform: rotate(180deg);
+}
+.sc-sessions__pinned {
+  margin-bottom: 6px;
+}
+
+/* 会话卡(置顶/主列表共用) */
+.sc-sessions__item {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 9px 10px;
+  cursor: pointer;
+  border-radius: 10px;
+  margin-bottom: 2px;
+  border: 1px solid transparent;
+  transition: background 0.15s ease, box-shadow 0.15s ease;
+}
+.sc-sessions__item:hover {
+  background: rgba(255, 255, 255, 0.8);
+  box-shadow: 0 1px 4px rgba(23, 29, 43, 0.04);
+}
+.sc-sessions__item.is-active {
+  background: #fff;
+  border-color: rgba(13, 159, 110, 0.15);
+  box-shadow: 0 2px 8px -2px rgba(13, 159, 110, 0.15);
+}
+.sc-sessions__item.is-active .sc-sessions__name > span:first-child {
+  color: var(--el-color-primary);
+  font-weight: 600;
+}
+
+.sc-sessions__item .el-avatar {
+  flex: none;
+  border-radius: 10px;
+  border: 1px solid rgba(23, 29, 43, 0.05);
+  box-shadow: 0 1px 3px rgba(23, 29, 43, 0.06);
+}
+
+.sc-sessions__meta {
+  min-width: 0;
+  flex: 1;
+}
+.sc-sessions__name {
+  display: flex;
+  justify-content: space-between;
+  align-items: baseline;
+  gap: 6px;
+  font-size: 13.5px;
+  color: #2b3240;
+}
+.sc-sessions__name > span:first-child {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.sc-sessions__today {
+  font-size: 10.5px;
+  color: #fff;
+  background: #f56c6c;
+  padding: 0 5px;
+  border-radius: 8px;
+  flex-shrink: 0;
+  line-height: 16px;
+  font-weight: 500;
+}
+.sc-sessions__time {
+  font-size: 11px;
+  color: #8a94a4;
+  margin-top: 3px;
+  text-align: right;
+}
+</style>
diff --git a/yunkes/src/components/staffchat/StaffChatSide.vue b/yunkes/src/components/staffchat/StaffChatSide.vue
index cb5be7a..941d794 100644
--- a/yunkes/src/components/staffchat/StaffChatSide.vue
+++ b/yunkes/src/components/staffchat/StaffChatSide.vue
@@ -1,16 +1,23 @@
-<script setup lang="ts">
-import type { Account } from '@/api/types'
-
-const props = defineProps<{ profile: Account | null; ownerIdFallback: string; tab: string }>()
-const emit = defineEmits<{ select: [tab: string]; collapse: [] }>()
+<!-- TabKey 从 NAVS 派生(单独 script 块——<script setup> 不允许 export);StaffChat.vue 复用做路由 tab 收窄。 -->
+<script lang="ts">
 const NAVS = [
   { key: 'single', label: '单聊' }, { key: 'group', label: '群聊' }, { key: 'moments', label: '朋友圈' },
   { key: 'contacts', label: '通讯录' }, { key: 'stats', label: '统计分析' },
 ] as const
+
+/** 员工聊天窗口导航键(与路由 :tab 段同名)。 */
+export type TabKey = (typeof NAVS)[number]['key']
+</script>
+
+<script setup lang="ts">
+import type { Account } from '@/api/types'
+
+const props = defineProps<{ profile: Account | null; ownerIdFallback: string; tab: TabKey }>()
+const emit = defineEmits<{ select: [tab: TabKey]; collapse: [] }>()
 </script>
 
 <template>
-  <div class="sc-side">
+  <div class="sc-side yk-panel-bg yk-panel-sep">
     <!-- 员工资料卡: 头像+昵称 / 真名·电话 / 微信号 (对齐云客资料卡四要素) -->
     <div class="sc-side__card">
       <el-avatar :size="44" :src="props.profile?.avatar ?? undefined">
@@ -30,6 +37,7 @@ const NAVS = [
         :key="n.key"
         class="sc-side__navbtn"
         :class="{ 'is-active': props.tab === n.key }"
+        :aria-current="props.tab === n.key ? 'page' : undefined"
         @click="emit('select', n.key)"
       >{{ n.label }}</button>
     </nav>
@@ -45,18 +53,7 @@ const NAVS = [
   flex-direction: column;
   width: 240px;
   flex: none;
-  position: relative;
-  background:
-    radial-gradient(circle at 1px 1px, rgba(23,29,43,.03) 1px, transparent 0) 0 0/18px 18px,
-    linear-gradient(180deg, #fafbfd 0%, #f6f8fa 100%);
-}
-.sc-side::after {
-  content: '';
-  position: absolute;
-  top: 0; right: 0; bottom: 0;
-  width: 1px;
-  background: linear-gradient(180deg, transparent 0%, rgba(13,159,110,.12) 20%, rgba(23,29,43,.06) 100%);
-  pointer-events: none;
+  /* 点阵底+右缘玉绿线: 全局 yk-panel-bg / yk-panel-sep(style.css) */
 }
 
 /* ── 员工资料卡(毛玻璃名片) ── */
diff --git a/yunkes/src/style.css b/yunkes/src/style.css
index 2cee037..005d664 100644
--- a/yunkes/src/style.css
+++ b/yunkes/src/style.css
@@ -479,6 +479,29 @@ h2 {
   box-shadow: inset 3px 0 0 var(--el-color-primary);
 }
 
+/* ══ 墨玉面板皮肤 utility(2026-08-25) ══
+   ChatSidebar / StaffChatSide / SessionPane 三处共用的点阵纸面底 + 右缘玉绿
+   渐变分隔线(原为三份 scoped 复制,提取到全局统一维护)。
+   用法: 根元素挂 `yk-panel-bg yk-panel-sep`,scoped 内只写布局。 */
+.yk-panel-bg {
+  background:
+    radial-gradient(circle at 1px 1px, rgba(23, 29, 43, 0.03) 1px, transparent 0) 0 0 / 18px 18px,
+    linear-gradient(180deg, #fafbfd 0%, #f6f8fa 100%);
+}
+.yk-panel-sep {
+  position: relative;
+}
+.yk-panel-sep::after {
+  content: '';
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  width: 1px;
+  background: linear-gradient(180deg, transparent 0%, rgba(13, 159, 110, 0.12) 20%, rgba(23, 29, 43, 0.06) 100%);
+  pointer-events: none;
+}
+
 /* ═══════════════════ 详情抽屉美化层(2026-08-22) ═══════════════════
    覆盖所有页面的全字段抽屉(客户/员工/群/通话/短信/搜索/聊天/员工详情)
    —— 卡片式信息档案风格,玉绿主色系呼应全站主题。
diff --git a/yunkes/src/views/StaffChat.vue b/yunkes/src/views/StaffChat.vue
index a1db081..14a518d 100644
--- a/yunkes/src/views/StaffChat.vue
+++ b/yunkes/src/views/StaffChat.vue
@@ -5,7 +5,7 @@ import { computed, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { getAccounts } from '@/api'
 import type { Account } from '@/api/types'
-import StaffChatSide from '@/components/staffchat/StaffChatSide.vue'
+import StaffChatSide, { type TabKey } from '@/components/staffchat/StaffChatSide.vue'
 import SessionPane from '@/components/staffchat/SessionPane.vue'
 import ChatMain from '@/components/staffchat/ChatMain.vue'
 import MomentsPane from '@/components/staffchat/MomentsPane.vue'
@@ -15,10 +15,14 @@ import StatsPane from '@/components/staffchat/StatsPane.vue'
 const props = defineProps<{ ownerId: string; tab?: string; talkerId?: string }>()
 const route = useRoute()
 const router = useRouter()
-const VALID = ['single', 'group', 'moments', 'contacts', 'stats']
+// TabKey 从 StaffChatSide 导出(单一事实源);VALID 仅做运行时兜底
+const VALID: readonly TabKey[] = ['single', 'group', 'moments', 'contacts', 'stats']
+function isTabKey(v: string | undefined): v is TabKey {
+  return !!v && (VALID as readonly string[]).includes(v)
+}
 // 注: 路由 regex 已过滤非法 tab(BOGUS 会进 talkerId 位而非 tab 位,3 段非法 URL 被 catch-all 弹走)
 // 这里 computed 兜底 undefined/'' → single
-const tab = computed(() => (props.tab && VALID.includes(props.tab) ? props.tab : 'single'))
+const tab = computed<TabKey>(() => (isTabKey(props.tab) ? props.tab : 'single'))
 
 const profile = ref<Account | null>(null)
 const collapsed = ref(false)
@@ -33,7 +37,7 @@ async function loadProfile() {
 }
 watch(() => props.ownerId, loadProfile, { immediate: true })
 
-function onSelectTab(t: string) {
+function onSelectTab(t: TabKey) {
   router.push({ name: 'staff-chat', params: { ownerId: props.ownerId, tab: t } })
 }
 function onSelectSession(s: { type: 'friend' | 'group'; talker_id?: string | null; room_id?: string | null }) {