优化咨询客服

frontend/src/views/mobile/MobileChatView.vue

@@ -27,7 +27,7 @@ const listRef = ref<HTMLElement | null>(null)
 const conversationID = computed(() => Number(route.params.id || 0))
 const memberText = computed(() => {
   const participants = conversation.value?.participants || []
-  if (participants.length === 0) return '订单群聊'
+  if (participants.length === 0) return conversation.value?.type === 'general_support' ? '平台客服' : '订单群聊'
   return participants.map(item => roleLabel(item.role)).join(' · ')
 })
 
@@ -123,6 +123,7 @@ function roleLabel(role: string) {
     renter: '租客',
     owner: '号主',
     support: '客服',
+    customer: '咨询',
     system: '系统',
   }
   return map[role] || '成员'
@@ -141,12 +142,13 @@ function senderLabel(message: ChatMessage) {
         <van-icon name="arrow-left" :size="20" />
       </button>
       <div class="chat-title">
-        <h1>{{ conversation?.title || '订单群聊' }}</h1>
+        <h1>{{ conversation?.title || '客服会话' }}</h1>
         <p>{{ memberText }}</p>
       </div>
-      <button class="icon-btn" type="button" @click="conversation && router.push(`/m/orders/${conversation.order_id}`)">
+      <button v-if="conversation?.order_id" class="icon-btn" type="button" @click="router.push(`/m/orders/${conversation.order_id}`)">
         <van-icon name="orders-o" :size="20" />
       </button>
+      <span v-else class="icon-placeholder"></span>
     </header>
 
     <section ref="listRef" class="message-list" :class="{ loading }">
@@ -216,6 +218,12 @@ function senderLabel(message: ChatMessage) {
   color: #374151;
 }
 
+.icon-placeholder {
+  display: block;
+  width: 44px;
+  height: 44px;
+}
+
 .chat-title {
   min-width: 0;
   text-align: center;