fix: resolve frontend build error and order refund bug, add member price filter

frontend/portal/src/api/user.js

@@ -16,6 +16,8 @@ export const userApi = {
     addLike: (contentId) => request(`/me/likes?content_id=${contentId}`, { method: 'POST' }),
     removeLike: (contentId) => request(`/me/likes/${contentId}`, { method: 'DELETE' }),
     getNotifications: (type, page) => request(`/me/notifications?type=${type || 'all'}&page=${page || 1}`),
+    markNotificationRead: (id) => request(`/me/notifications/${id}/read`, { method: 'POST' }),
+    markAllNotificationsRead: () => request('/me/notifications/read-all', { method: 'POST' }),
     getFollowing: () => request('/me/following'),
     getCoupons: (status) => request(`/me/coupons?status=${status || 'unused'}`),
 };