feat: 添加通知功能，包括UI页面、状态管理Hook和API服务集成。

src/services/notificationService.ts

@@ -0,0 +1,52 @@
+import api from './api';
+
+export interface Notification {
+    id: number;
+    user_id: number;
+    title: string;
+    content: string;
+    type: string;
+    is_read: boolean;
+    link?: string;
+    read_at?: string;
+    created_at: string;
+}
+
+export interface NotificationListResponse {
+    success: boolean;
+    data: {
+        notifications: Notification[];
+        total: number;
+        page: number;
+        limit: number;
+    };
+}
+
+export interface UnreadCountResponse {
+    success: boolean;
+    data: {
+        count: number;
+    };
+}
+
+export const notificationService = {
+    getNotifications: (page: number = 1, limit: number = 10, isRead?: boolean) => {
+        const params: Record<string, string | number | boolean> = { page, limit };
+        if (isRead !== undefined) {
+            params.is_read = isRead;
+        }
+        return api.get<NotificationListResponse>('/notifications', params);
+    },
+
+    getUnreadCount: () => {
+        return api.get<UnreadCountResponse>('/notifications/unread-count');
+    },
+
+    markAsRead: (id: number) => {
+        return api.put<{ success: boolean }>(`/notifications/${id}/read`);
+    },
+
+    markAllAsRead: () => {
+        return api.put<{ success: boolean }>('/notifications/read-all');
+    }
+};