feat(distribution): 站内信与通知体系多租户独立分支隔离

- 新增 000071 数据库迁移：notifications 表支持 distribution_site_id 并自动回填历史分销订单通知
- 通知自动归属：在事务内根据订单或申诉自动关联当前分销站点 ID
- 隔离查询与已读控制：列表、未读统计与批量已读均严格按站点隔离，防止主站与分站交叉泄漏
- 前台界面联动：消息中心通知 Tab 及移动端/PC端站内信页面展示分站专属标识与精准过滤

frontend/src/features/auth/api/notifications.ts

@@ -10,37 +10,78 @@ export interface NotificationItem {
   content: string
   biz_type: string
   biz_id?: number
+  distribution_site_id?: number | null
   read_at?: string
   created_at: string
 }
 
-export async function fetchNotifications(page = 1, pageSize = 20) {
+export async function fetchNotifications(page = 1, pageSize = 20, distributionSiteCode?: string) {
+  const siteCode =
+    distributionSiteCode ||
+    (typeof window !== 'undefined' ? localStorage.getItem('hfb_site_code') : '') ||
+    undefined
+  const params: Record<string, unknown> = { page, page_size: pageSize }
+  if (siteCode) {
+    params.distribution_site_code = siteCode
+  }
   const { data } = await apiClient.get<ApiResponse<PaginatedResult<NotificationItem>>>(
     '/notifications',
     {
-      params: { page, page_size: pageSize },
+      params,
     }
   )
   return data.data
 }
 
-export async function markNotificationRead(id: number) {
-  const { data } = await apiClient.post<ApiResponse<{ read: boolean }>>(`/notifications/${id}/read`)
+export async function markNotificationRead(id: number, distributionSiteCode?: string) {
+  const siteCode =
+    distributionSiteCode ||
+    (typeof window !== 'undefined' ? localStorage.getItem('hfb_site_code') : '') ||
+    undefined
+  const params: Record<string, unknown> = {}
+  if (siteCode) {
+    params.distribution_site_code = siteCode
+  }
+  const { data } = await apiClient.post<ApiResponse<{ read: boolean }>>(
+    `/notifications/${id}/read`,
+    {},
+    { params }
+  )
   return data.data
 }
 
-export async function fetchUnreadNotificationCount() {
+export async function fetchUnreadNotificationCount(distributionSiteCode?: string) {
+  const siteCode =
+    distributionSiteCode ||
+    (typeof window !== 'undefined' ? localStorage.getItem('hfb_site_code') : '') ||
+    undefined
+  const params: Record<string, unknown> = {}
+  if (siteCode) {
+    params.distribution_site_code = siteCode
+  }
   const { data } = await apiClient.get<ApiResponse<{ unread_count: number }>>(
     '/notifications/unread-count',
     {
+      params,
       silent: true,
     }
   )
   return data.data.unread_count
 }
 
-export async function markAllNotificationsRead() {
-  const { data } =
-    await apiClient.put<ApiResponse<{ read_count: number }>>('/notifications/read-all')
+export async function markAllNotificationsRead(distributionSiteCode?: string) {
+  const siteCode =
+    distributionSiteCode ||
+    (typeof window !== 'undefined' ? localStorage.getItem('hfb_site_code') : '') ||
+    undefined
+  const params: Record<string, unknown> = {}
+  if (siteCode) {
+    params.distribution_site_code = siteCode
+  }
+  const { data } = await apiClient.put<ApiResponse<{ read_count: number }>>(
+    '/notifications/read-all',
+    {},
+    { params }
+  )
   return data.data
 }

frontend/src/features/auth/views/MobileNotificationsView.vue

@@ -11,8 +11,10 @@ import {
 } from '@/features/auth/api/notifications'
 import { notificationUnreadChangedEvent } from '@/features/auth/composables/useNotificationUnreadCount'
 import { formatDateMinute } from '@/shared/utils/time'
+import { useDistributionSiteStore } from '@/stores/distributionSite'
 
 const router = useRouter()
+const distributionStore = useDistributionSiteStore()
 const loading = ref(false)
 const refreshing = ref(false)
 const loadingMore = ref(false)
@@ -36,7 +38,8 @@ async function loadNotifications(reset = false) {
     loadingMore.value = true
   }
   try {
-    const result = await fetchNotifications(currentPage.value, pageSize)
+    const siteCode = distributionStore.isDistribution ? distributionStore.siteCode : undefined
+    const result = await fetchNotifications(currentPage.value, pageSize, siteCode)
     notifications.value = reset ? result.items : [...notifications.value, ...result.items]
     total.value = result.total
     if (notifications.value.length < result.total && result.items.length > 0) {
@@ -54,7 +57,8 @@ async function loadNotifications(reset = false) {
 async function markRead(item: NotificationItem) {
   if (item.read_at) return
   try {
-    await markNotificationRead(item.id)
+    const siteCode = distributionStore.isDistribution ? distributionStore.siteCode : undefined
+    await markNotificationRead(item.id, siteCode)
     item.read_at = new Date().toISOString()
     window.dispatchEvent(new Event(notificationUnreadChangedEvent))
     showToast({ message: '已标记为已读', icon: 'passed' })
@@ -98,14 +102,33 @@ function typeLabel(type: string) {
         <van-icon name="arrow-left" :size="20" />
       </button>
       <div>
-        <h1>站内信</h1>
-        <p>{{ total > 0 ? `共 ${total} 条通知` : '订单、审核和申诉消息会出现在这里' }}</p>
+        <h1>
+          {{
+            distributionStore.isDistribution ? `${distributionStore.siteName} · 站内信` : '站内信'
+          }}
+        </h1>
+        <p>
+          {{
+            distributionStore.isDistribution
+              ? `【${distributionStore.siteName}】专属通知 · 共 ${total} 条`
+              : total > 0
+                ? `共 ${total} 条通知`
+                : '订单、审核和申诉消息会出现在这里'
+          }}
+        </p>
       </div>
     </header>
 
     <van-pull-refresh v-model="refreshing" @refresh="loadNotifications(true)">
       <section class="notification-list">
-        <van-empty v-if="!loading && notifications.length === 0" description="暂无站内信" />
+        <van-empty
+          v-if="!loading && notifications.length === 0"
+          :description="
+            distributionStore.isDistribution
+              ? `暂无【${distributionStore.siteName}】专属站内信`
+              : '暂无站内信'
+          "
+        />
         <article
           v-for="item in notifications"
           :key="item.id"

frontend/src/features/auth/views/NotificationsView.vue

@@ -9,7 +9,9 @@ import {
 } from '@/features/auth/api/notifications'
 import { notificationUnreadChangedEvent } from '@/features/auth/composables/useNotificationUnreadCount'
 import { formatDateTime } from '@/shared/utils/time'
+import { useDistributionSiteStore } from '@/stores/distributionSite'
 
+const distributionStore = useDistributionSiteStore()
 const loading = ref(false)
 const notifications = ref<NotificationItem[]>([])
 const currentPage = ref(1)
@@ -21,7 +23,8 @@ onMounted(loadNotifications)
 async function loadNotifications() {
   loading.value = true
   try {
-    const result = await fetchNotifications(currentPage.value, currentPageSize.value)
+    const siteCode = distributionStore.isDistribution ? distributionStore.siteCode : undefined
+    const result = await fetchNotifications(currentPage.value, currentPageSize.value, siteCode)
     notifications.value = result.items
     total.value = result.total
   } finally {
@@ -35,7 +38,8 @@ function handleSizeChange() {
 }
 
 async function markRead(id: number) {
-  await markNotificationRead(id)
+  const siteCode = distributionStore.isDistribution ? distributionStore.siteCode : undefined
+  await markNotificationRead(id, siteCode)
   window.dispatchEvent(new Event(notificationUnreadChangedEvent))
   ElMessage.success('已标记为已读')
   await loadNotifications()
@@ -45,12 +49,38 @@ async function markRead(id: number) {
 <template>
   <section class="page">
     <div class="page-header">
-      <p class="eyebrow">Notifications</p>
-      <h1>站内信</h1>
-      <p>接收审核、交接、归还、申诉和仲裁结果通知。</p>
+      <p class="eyebrow">
+        Notifications
+        <el-tag
+          v-if="distributionStore.isDistribution"
+          type="warning"
+          effect="light"
+          size="small"
+          class="distribution-site-tag"
+        >
+          {{ distributionStore.siteName }}专属分站
+        </el-tag>
+      </p>
+      <h1>
+        {{ distributionStore.isDistribution ? `${distributionStore.siteName} · 站内信` : '站内信' }}
+      </h1>
+      <p>
+        {{
+          distributionStore.isDistribution
+            ? `接收【${distributionStore.siteName}】专属分站订单交易、交接、申诉和客服通知。`
+            : '接收审核、交接、归还、申诉和仲裁结果通知。'
+        }}
+      </p>
     </div>
 
-    <el-empty v-if="!loading && notifications.length === 0" description="暂无站内信" />
+    <el-empty
+      v-if="!loading && notifications.length === 0"
+      :description="
+        distributionStore.isDistribution
+          ? `暂无【${distributionStore.siteName}】专属站内信`
+          : '暂无站内信'
+      "
+    />
     <div v-else v-loading="loading" class="notification-list">
       <div
         v-for="item in notifications"
@@ -91,3 +121,11 @@ async function markRead(id: number) {
     </div>
   </section>
 </template>
+
+<style scoped>
+.distribution-site-tag {
+  margin-left: 8px;
+  vertical-align: middle;
+  font-weight: 500;
+}
+</style>

frontend/src/features/chats/views/MessagesView.vue

@@ -130,7 +130,8 @@ async function loadNotifications(reset = false) {
   if (reset) notiPage.value = 1
   notiLoading.value = true
   try {
-    const result = await fetchNotifications(notiPage.value, notiPageSize)
+    const siteCode = distributionStore.isDistribution ? distributionStore.siteCode : undefined
+    const result = await fetchNotifications(notiPage.value, notiPageSize, siteCode)
     notifications.value = reset ? result.items : [...notifications.value, ...result.items]
     notiTotal.value = result.total
     if (notifications.value.length < result.total && result.items.length > 0) {
@@ -146,7 +147,8 @@ async function loadNotifications(reset = false) {
 async function markNotiRead(item: NotificationItem) {
   if (item.read_at) return
   try {
-    await markNotificationRead(item.id)
+    const siteCode = distributionStore.isDistribution ? distributionStore.siteCode : undefined
+    await markNotificationRead(item.id, siteCode)
     item.read_at = new Date().toISOString()
     window.dispatchEvent(new Event(notificationUnreadChangedEvent))
     ElMessage.success('已标记为已读')
@@ -159,7 +161,8 @@ async function markAllNotiRead() {
   if (notiSubmitting.value) return
   notiSubmitting.value = true
   try {
-    const result = await markAllNotificationsRead()
+    const siteCode = distributionStore.isDistribution ? distributionStore.siteCode : undefined
+    const result = await markAllNotificationsRead(siteCode)
     window.dispatchEvent(new Event(notificationUnreadChangedEvent))
     ElMessage.success(result.read_count > 0 ? `已标记 ${result.read_count} 条通知` : '暂无未读通知')
     await loadNotifications(true)
@@ -301,10 +304,21 @@ function handleTabChange(tab: string) {
         </template>
 
         <div class="noti-toolbar">
-          <span v-if="notificationUnreadCount > 0" class="noti-toolbar-text">
-            {{ notificationUnreadCount }} 条未读
-          </span>
-          <span v-else class="noti-toolbar-text">暂无未读通知</span>
+          <div class="noti-toolbar-left">
+            <el-tag
+              v-if="distributionStore.isDistribution"
+              type="warning"
+              effect="light"
+              size="small"
+              class="noti-site-tag"
+            >
+              {{ distributionStore.siteName }}专属通知
+            </el-tag>
+            <span v-if="notificationUnreadCount > 0" class="noti-toolbar-text">
+              {{ notificationUnreadCount }} 条未读
+            </span>
+            <span v-else class="noti-toolbar-text">暂无未读通知</span>
+          </div>
           <el-button
             size="small"
             type="primary"
@@ -322,7 +336,13 @@ function handleTabChange(tab: string) {
         />
 
         <div v-else-if="!notiLoading && notifications.length === 0" class="empty-panel">
-          <el-empty description="暂无站内信" />
+          <el-empty
+            :description="
+              distributionStore.isDistribution
+                ? `暂无【${distributionStore.siteName}】专属站内通知`
+                : '暂无站内信'
+            "
+          />
         </div>
 
         <div v-else v-loading="notiLoading" class="notification-list">
@@ -442,6 +462,16 @@ function handleTabChange(tab: string) {
   margin-bottom: 12px;
 }
 
+.noti-toolbar-left {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.noti-site-tag {
+  font-weight: 500;
+}
+
 .noti-toolbar-text {
   color: #6b7280;
   font-size: 13px;