用户消息系统：消息列表、订单群聊、联系对方入口
- 新增消息列表页和聊天详情页，支持 SSE 实时推送 - 订单详情页新增"联系对方"按钮，一键进入订单群聊 - 导航栏新增"消息"入口 - 修复 mobileHost 路径匹配 bug，避免 /m 前缀误匹配 - 优化 dev.sh：提取 mysql 辅助函数、修复空 PID 处理、条件检查依赖 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
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<script setup lang="ts">
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import { computed, onMounted, ref } from 'vue'
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import { useRouter } from 'vue-router'
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import { ElMessage } from 'element-plus'
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import { ChatDotRound, Refresh, Tickets } from '@element-plus/icons-vue'
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import { fetchChats, type ChatConversation } from '@/api/chats'
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import { useChatSSE, type ChatEvent } from '@/composables/useChatSSE'
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import { formatDateMinute } from '@/utils/time'
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const router = useRouter()
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const loading = ref(false)
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const conversations = ref<ChatConversation[]>([])
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const page = ref(1)
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const pageSize = 20
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const total = ref(0)
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const hasMore = computed(() => conversations.value.length < total.value)
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const unreadTotal = computed(() => conversations.value.reduce((sum, item) => sum + item.unread_count, 0))
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const { onEvent } = useChatSSE('user', '/api/chats/events')
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onEvent(handleSSEEvent)
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onMounted(() => loadChats(true))
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async function loadChats(isRefresh = false, showLoading = true) {
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if (isRefresh) page.value = 1
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if (loading.value) return
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if (showLoading) loading.value = true
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try {
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const res = await fetchChats(page.value, pageSize)
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conversations.value = isRefresh ? res.items : [...conversations.value, ...res.items]
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total.value = res.total
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if (conversations.value.length < res.total && res.items.length > 0) {
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page.value += 1
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}
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} catch {
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ElMessage.error('获取会话失败')
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} finally {
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loading.value = false
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}
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}
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function handleSSEEvent(event: ChatEvent) {
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if (event.type === 'new_message' || event.type === 'conversation_updated') {
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loadChats(true, false)
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}
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}
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function openConversation(item: ChatConversation) {
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router.push(`/messages/${item.id}`)
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}
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function roleLabel(role: string) {
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const map: Record<string, string> = { renter: '租客', owner: '号主', support: '客服' }
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return map[role] || '成员'
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}
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function previewText(item: ChatConversation) {
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return item.last_message_preview || '订单群聊已创建'
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}
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</script>
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<template>
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<section class="page messages-page">
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<div class="page-header-row">
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<div class="page-header">
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<p class="eyebrow">Messages</p>
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<h1>消息</h1>
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<p>{{ unreadTotal > 0 ? `${unreadTotal} 条未读` : '查看订单群聊消息，与租客、号主和客服沟通。' }}</p>
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</div>
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<div class="header-actions">
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<el-button :icon="Refresh" :loading="loading" @click="loadChats(true)">刷新</el-button>
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<el-button type="primary" :icon="Tickets" @click="router.push('/orders')">我的订单</el-button>
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</div>
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</div>
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<div v-if="loading && conversations.length === 0" class="message-loading" v-loading="loading" />
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<div v-else-if="!loading && conversations.length === 0" class="empty-panel">
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<el-empty description="暂无订单群聊">
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<el-button type="primary" :icon="Tickets" @click="router.push('/orders')">查看订单</el-button>
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</el-empty>
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</div>
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<div v-else v-loading="loading" class="conversation-list">
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<button
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v-for="item in conversations"
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:key="item.id"
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class="conversation-item"
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type="button"
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@click="openConversation(item)"
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>
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<div class="avatar-stack">
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<span class="avatar main">{{ roleLabel(item.role).slice(0, 1) }}</span>
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<span class="avatar support">客</span>
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</div>
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<div class="conversation-body">
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<div class="conversation-head">
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<h2>{{ item.title }}</h2>
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<span class="conversation-time">{{ formatDateMinute(item.last_message_at || item.created_at) }}</span>
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</div>
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<div class="conversation-meta">
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<span class="role-chip">{{ roleLabel(item.role) }}</span>
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<span class="order-id">订单 #{{ item.order_id }}</span>
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</div>
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<p class="conversation-preview">{{ previewText(item) }}</p>
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</div>
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<span v-if="item.unread_count > 0" class="unread-badge">
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{{ item.unread_count > 99 ? '99+' : item.unread_count }}
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</span>
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</button>
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</div>
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<div v-if="hasMore && conversations.length > 0" class="pagination-wrap">
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<el-button :loading="loading" @click="loadChats(false)">加载更多</el-button>
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</div>
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</section>
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</template>
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<style scoped>
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.messages-page {
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display: flex;
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flex-direction: column;
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gap: 18px;
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}
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.page-header-row {
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align-items: flex-end;
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}
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.header-actions {
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display: flex;
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gap: 10px;
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}
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.message-loading,
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.empty-panel {
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min-height: 360px;
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border: 1px solid #e8edf3;
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border-radius: 8px;
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background: #fff;
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}
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.empty-panel {
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display: grid;
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place-items: center;
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}
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.conversation-list {
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display: flex;
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flex-direction: column;
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gap: 10px;
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min-height: 180px;
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}
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.conversation-item {
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position: relative;
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display: grid;
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grid-template-columns: 52px minmax(0, 1fr);
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gap: 12px;
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width: 100%;
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padding: 14px 16px;
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border: 1px solid #e8edf3;
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border-radius: 10px;
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background: #fff;
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text-align: left;
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cursor: pointer;
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transition: border-color 0.15s, box-shadow 0.15s;
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box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
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}
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.conversation-item:hover {
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border-color: #1477ff;
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box-shadow: 0 4px 16px rgba(20, 119, 255, 0.1);
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}
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.avatar-stack {
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position: relative;
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width: 48px;
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height: 48px;
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flex-shrink: 0;
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}
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.avatar {
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display: grid;
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place-items: center;
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border-radius: 50%;
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color: #fff;
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font-weight: 800;
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}
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.avatar.main {
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width: 44px;
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height: 44px;
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background: #1477ff;
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font-size: 16px;
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}
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.avatar.support {
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position: absolute;
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right: 0;
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bottom: 0;
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width: 22px;
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height: 22px;
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border: 2px solid #fff;
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background: #10b981;
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font-size: 11px;
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}
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.conversation-body {
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min-width: 0;
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}
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.conversation-head {
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.conversation-head h2 {
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flex: 1;
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min-width: 0;
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margin: 0;
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overflow: hidden;
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color: #17233d;
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font-size: 15px;
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font-weight: 700;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.conversation-time {
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flex: none;
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color: #9ca3af;
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font-size: 12px;
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}
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.conversation-meta {
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display: flex;
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align-items: center;
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gap: 6px;
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margin-top: 4px;
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color: #6b7785;
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font-size: 12px;
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}
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.role-chip {
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padding: 1px 8px;
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border-radius: 999px;
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background: #eef6ff;
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color: #1477ff;
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font-size: 11px;
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font-weight: 700;
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}
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.order-id {
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color: #8a94a6;
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}
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.conversation-preview {
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margin: 6px 0 0;
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overflow: hidden;
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color: #4b5563;
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font-size: 13px;
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line-height: 1.4;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.unread-badge {
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position: absolute;
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right: 14px;
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bottom: 14px;
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min-width: 20px;
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height: 20px;
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padding: 0 6px;
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border-radius: 10px;
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background: #ef4444;
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color: #fff;
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font-size: 11px;
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font-weight: 800;
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line-height: 20px;
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text-align: center;
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}
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.pagination-wrap {
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display: flex;
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justify-content: center;
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}
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</style>
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