第 5 阶段：纠纷、通知与后台-1

frontend/src/api/notifications.ts

@@ -0,0 +1,29 @@
+import { apiClient } from './client'
+
+export interface NotificationItem {
+  id: number
+  user_id: number
+  type: string
+  title: string
+  content: string
+  biz_type: string
+  biz_id?: number
+  read_at?: string
+  created_at: string
+}
+
+interface ApiResponse<T> {
+  code: string
+  message: string
+  data: T
+}
+
+export async function fetchNotifications() {
+  const { data } = await apiClient.get<ApiResponse<{ items: NotificationItem[] }>>('/notifications')
+  return data.data.items
+}
+
+export async function markNotificationRead(id: number) {
+  const { data } = await apiClient.post<ApiResponse<{ read: boolean }>>(`/notifications/${id}/read`)
+  return data.data
+}