feat(认证/通知): 单设备登录互踢 + 站内通知铃铛系统
- 单设备登录：登录成功即 last-login-wins 绑定 users.machine；非超管旧 token 在下一次受保护请求抛 4011 下线，超管豁免；仅认 token 内签名 deviceId，不用请求头。 前端两端接入踢下线跳转（?kicked=1 提示），V118 清空历史 machine - 站内通知：新增 notification 模块（任务失败扫描 / 密钥欠费 / 下游服务探测三类来源）， 前后台铃铛组件 + 轮询；后台列表按主管数据范围（UserDataScopeSupport）过滤；V116 建表 均已于 2026-09-13 部署上线，此次补提交源码（此前仅存在于已部署 JAR/构建产物中）
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<template>
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<div ref="rootRef" class="admin-notification-bell">
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<button
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type="button"
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class="bell-trigger"
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:class="{ 'bell-trigger--active': panelOpen }"
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:title="unreadCount > 0 ? `通知（${unreadCount} 条未读）` : '通知'"
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aria-label="通知"
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@click="togglePanel"
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>
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<svg
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class="bell-icon"
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viewBox="0 0 24 24"
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fill="none"
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stroke="currentColor"
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stroke-width="2"
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stroke-linecap="round"
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stroke-linejoin="round"
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aria-hidden="true"
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>
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<path d="M18 8a6 6 0 0 0-12 0c0 7-3 9-3 9h18s-3-2-3-9" />
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<path d="M13.73 21a2 2 0 0 1-3.46 0" />
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</svg>
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<span v-if="badgeText" class="bell-badge">{{ badgeText }}</span>
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</button>
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<div v-if="panelOpen" class="bell-panel" role="dialog" aria-label="通知列表">
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<div class="bell-panel-head">
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<span class="bell-panel-title">通知</span>
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<button
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v-if="unreadCount > 0"
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type="button"
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class="bell-read-all"
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:disabled="markingAll"
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@click="readAll"
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>
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{{ markingAll ? '处理中...' : '全部已读' }}
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</button>
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</div>
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<div v-if="loading && !items.length" class="bell-empty">正在加载...</div>
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<div v-else-if="loadError && !items.length" class="bell-empty bell-empty--error">{{ loadError }}</div>
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<div v-else-if="!items.length" class="bell-empty">暂无通知</div>
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<ul v-else class="bell-list">
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<li
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v-for="item in items"
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:key="item.id"
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class="bell-item"
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:class="[`bell-item--${item.level || 'warning'}`, { 'bell-item--unread': !item.read }]"
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@click="onItemClick(item)"
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>
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<div class="bell-item-head">
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<span class="bell-item-title">{{ item.title }}</span>
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<span class="bell-item-time">{{ formatTime(item.createdAt) }}</span>
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</div>
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<div class="bell-item-content">{{ item.content }}</div>
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</li>
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</ul>
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<div class="bell-panel-foot">
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<button v-if="hasMore" type="button" class="bell-more" :disabled="loading" @click="loadMore">
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{{ loading ? '加载中...' : '加载更多' }}
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</button>
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<span v-else-if="items.length" class="bell-foot-note">已显示全部</span>
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</div>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { computed, onMounted, onUnmounted, ref } from 'vue'
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import { ElMessage } from 'element-plus'
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import {
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fetchNotificationList,
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fetchNotificationSummary,
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markAllNotificationsRead,
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markNotificationRead,
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type AdminNotificationItem,
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} from '@/api/notifications'
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import { useAdminSessionStore } from '@/stores/admin-session'
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import {
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NOTIFICATION_POLL_INTERVAL_MS,
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formatNotificationTime,
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formatUnreadBadge,
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hasNewNotification,
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readLastNotifiedId,
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writeLastNotifiedId,
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} from '@/layout/notification-bell-model'
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const PAGE_SIZE = 20
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const session = useAdminSessionStore()
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const rootRef = ref<HTMLElement | null>(null)
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const unreadCount = ref(0)
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const items = ref<AdminNotificationItem[]>([])
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const total = ref(0)
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const page = ref(1)
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const panelOpen = ref(false)
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const loading = ref(false)
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const markingAll = ref(false)
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const loadError = ref('')
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const badgeText = computed(() => formatUnreadBadge(unreadCount.value))
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const hasMore = computed(() => items.value.length < total.value)
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let pollTimer: number | null = null
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function currentUid(): number | string {
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return session.user?.id ?? 0
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}
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/** 拉未读数：发现新通知提醒一次（localStorage 记录已提醒过的最大 id，避免重复弹）。 */
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async function refreshSummary() {
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try {
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const summary = await fetchNotificationSummary()
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unreadCount.value = Number(summary?.unreadCount ?? 0)
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const latestId = Number(summary?.latestId ?? 0)
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if (hasNewNotification(latestId, readLastNotifiedId(currentUid()))) {
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ElMessage.warning('收到新的告警通知，请点击右上角铃铛查看')
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writeLastNotifiedId(currentUid(), latestId)
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console.log('[admin-notification] 检测到新通知 latestId=', latestId)
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}
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} catch (error) {
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// 通知接口失败静默降级：不显示红点、不打扰使用者
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console.warn('[admin-notification] 未读数刷新失败（静默降级）:', error)
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}
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}
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async function loadPage(targetPage: number) {
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if (loading.value) return
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loading.value = true
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try {
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const result = await fetchNotificationList({ page: targetPage, pageSize: PAGE_SIZE })
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const list = Array.isArray(result?.items) ? result.items : []
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items.value = targetPage <= 1 ? list : [...items.value, ...list]
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total.value = Number(result?.total ?? items.value.length)
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unreadCount.value = Number(result?.unreadCount ?? unreadCount.value)
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page.value = targetPage
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loadError.value = ''
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if (targetPage <= 1) {
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const latest = items.value.length ? Number(items.value[0].id) : 0
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if (latest > 0) {
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writeLastNotifiedId(currentUid(), Math.max(readLastNotifiedId(currentUid()), latest))
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}
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}
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} catch (error) {
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// 列表加载失败在面板内提示，不弹全局消息打扰用户
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console.warn('[admin-notification] 通知列表加载失败:', error)
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loadError.value = error instanceof Error ? error.message : '通知加载失败'
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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 loadMore() {
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if (!hasMore.value) return
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void loadPage(page.value + 1)
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}
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function togglePanel() {
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panelOpen.value = !panelOpen.value
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if (panelOpen.value) {
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void loadPage(1)
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}
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}
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async function onItemClick(item: AdminNotificationItem) {
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if (item.read) return
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try {
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await markNotificationRead(item.id)
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item.read = true
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unreadCount.value = Math.max(0, unreadCount.value - 1)
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} catch (error) {
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console.warn('[admin-notification] 标记已读失败:', error)
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}
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}
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async function readAll() {
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if (markingAll.value || unreadCount.value === 0) return
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markingAll.value = true
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try {
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await markAllNotificationsRead()
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for (const item of items.value) {
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item.read = true
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}
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unreadCount.value = 0
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} catch (error) {
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console.warn('[admin-notification] 全部已读失败:', error)
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ElMessage.error(error instanceof Error ? error.message : '操作失败')
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} finally {
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markingAll.value = false
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}
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}
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function formatTime(value: string | null) {
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return formatNotificationTime(value)
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}
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/** 点击组件外部关闭面板。 */
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function onDocumentMouseDown(event: MouseEvent) {
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if (!panelOpen.value) return
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const root = rootRef.value
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if (root && event.target instanceof Node && !root.contains(event.target)) {
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panelOpen.value = false
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}
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}
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/** 页面回到前台时立即刷新一次未读数。 */
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function onVisibilityChange() {
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if (typeof document !== 'undefined' && document.visibilityState === 'visible') {
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void refreshSummary()
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}
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}
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onMounted(() => {
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document.addEventListener('mousedown', onDocumentMouseDown)
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document.addEventListener('visibilitychange', onVisibilityChange)
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void refreshSummary()
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pollTimer = window.setInterval(() => {
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if (typeof document !== 'undefined' && document.visibilityState !== 'visible') {
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return
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}
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void refreshSummary()
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}, NOTIFICATION_POLL_INTERVAL_MS)
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})
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onUnmounted(() => {
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document.removeEventListener('mousedown', onDocumentMouseDown)
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document.removeEventListener('visibilitychange', onVisibilityChange)
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if (pollTimer != null) {
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window.clearInterval(pollTimer)
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pollTimer = null
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}
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})
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</script>
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<style scoped>
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.admin-notification-bell {
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position: relative;
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display: inline-flex;
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align-items: center;
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}
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.bell-trigger {
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position: relative;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: 36px;
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height: 36px;
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padding: 0;
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border: 1px solid transparent;
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border-radius: 9px;
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background: transparent;
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color: var(--admin-muted, #5b6f83);
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cursor: pointer;
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transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
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}
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.bell-trigger:hover,
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.bell-trigger--active {
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background: #edf5fb;
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border-color: #cbd9e6;
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color: var(--admin-primary-strong, #2f5d8b);
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}
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.bell-icon {
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width: 20px;
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height: 20px;
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}
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.bell-badge {
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position: absolute;
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top: 1px;
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right: 0;
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min-width: 16px;
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height: 16px;
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padding: 0 4px;
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box-sizing: border-box;
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border-radius: 999px;
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background: #d64545;
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color: #ffffff;
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font-size: 10px;
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font-weight: 700;
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line-height: 16px;
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text-align: center;
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pointer-events: none;
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}
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.bell-panel {
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position: absolute;
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top: calc(100% + 10px);
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right: 0;
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z-index: 3200;
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width: 380px;
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max-width: calc(100vw - 32px);
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max-height: 460px;
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display: flex;
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flex-direction: column;
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border: 1px solid var(--admin-border, #d8e3ee);
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border-radius: 12px;
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background: #ffffff;
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box-shadow: 0 18px 48px rgba(39, 67, 94, 0.22);
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overflow: hidden;
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}
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.bell-panel-head {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 12px 14px;
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border-bottom: 1px solid #edf1f5;
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}
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.bell-panel-title {
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color: var(--admin-text, #24384d);
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font-size: 14px;
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font-weight: 700;
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}
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.bell-read-all {
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border: none;
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background: transparent;
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color: var(--admin-primary-strong, #2f5d8b);
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font-size: 12px;
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cursor: pointer;
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padding: 0;
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}
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.bell-read-all:disabled {
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opacity: 0.55;
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cursor: not-allowed;
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}
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.bell-empty {
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padding: 36px 0;
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color: #8a99a8;
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font-size: 13px;
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text-align: center;
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}
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.bell-empty--error {
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color: #b23c3c;
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}
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.bell-list {
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flex: 1;
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margin: 0;
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padding: 0;
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list-style: none;
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overflow-y: auto;
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}
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.bell-item {
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padding: 11px 14px;
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border-bottom: 1px solid #f0f3f7;
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cursor: pointer;
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transition: background 0.12s ease;
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}
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.bell-item:hover {
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background: #f7f9fc;
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}
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.bell-item--unread {
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background: #f2f6ff;
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}
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.bell-item--unread .bell-item-title::before {
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content: '';
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display: inline-block;
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width: 7px;
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height: 7px;
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margin-right: 7px;
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border-radius: 50%;
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background: #d64545;
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vertical-align: 1px;
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}
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.bell-item-head {
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display: flex;
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align-items: baseline;
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justify-content: space-between;
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gap: 10px;
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}
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.bell-item-title {
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color: var(--admin-text, #24384d);
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font-size: 13px;
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font-weight: 700;
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min-width: 0;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.bell-item--error .bell-item-title {
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color: #b23c3c;
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}
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.bell-item--warning .bell-item-title {
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color: #a8793e;
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}
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.bell-item--info .bell-item-title {
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color: var(--admin-primary-strong, #2f5d8b);
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}
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.bell-item-time {
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flex-shrink: 0;
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color: #9aa6b3;
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font-size: 11px;
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}
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.bell-item-content {
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margin-top: 4px;
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color: #667085;
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font-size: 12px;
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line-height: 1.55;
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word-break: break-all;
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}
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.bell-panel-foot {
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border-top: 1px solid #edf1f5;
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text-align: center;
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}
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.bell-more {
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width: 100%;
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padding: 9px 0;
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border: none;
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background: transparent;
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color: var(--admin-primary-strong, #2f5d8b);
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font-size: 12px;
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cursor: pointer;
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}
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.bell-more:disabled {
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opacity: 0.55;
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cursor: not-allowed;
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}
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.bell-foot-note {
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display: block;
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padding: 8px 0;
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color: #9aa6b3;
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font-size: 11px;
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}
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</style>
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Reference in New Issue
Block a user