feat(platform): 开源发布 - 初始化 Open AI Canvas

web/src/services/api/announcements.ts

@@ -0,0 +1,59 @@
+import axios from "axios";
+
+import type { BackendEnvelope } from "@/services/api/task-center";
+
+export type AnnouncementLevel = "info" | "success" | "warning" | "critical";
+export type AnnouncementStatus = "active" | "closed";
+
+export type SystemAnnouncement = {
+    id: string;
+    title: string;
+    content: string;
+    level: AnnouncementLevel;
+    status: AnnouncementStatus;
+    createdBy: string;
+    publishedAt: string;
+    closedAt?: string;
+    createdAt: string;
+    updatedAt: string;
+};
+
+export type AnnouncementFeed = {
+    announcements: SystemAnnouncement[];
+    unreadCount: number;
+};
+
+export type AdminAnnouncementListParams = {
+    keyword?: string;
+    status?: AnnouncementStatus;
+    page?: number;
+    limit?: number;
+};
+
+const api = axios.create({ baseURL: import.meta.env.VITE_CANVAS_BACKEND_URL || "/api", withCredentials: true });
+
+async function request<T>(promise: Promise<{ data: BackendEnvelope<T> }>) {
+    const response = await promise;
+    if (response.data.code !== 0) throw new Error(response.data.msg || "请求失败");
+    return response.data.data;
+}
+
+export function getAnnouncementFeed() {
+    return request<AnnouncementFeed>(api.get("/announcements"));
+}
+
+export function markAnnouncementsRead(announcementIds: string[]) {
+    return request<{ unreadCount: number }>(api.post("/announcements/read", { announcementIds }));
+}
+
+export function listAdminAnnouncements(params: AdminAnnouncementListParams = {}) {
+    return request<{ announcements: SystemAnnouncement[]; total: number; page: number; limit: number }>(api.get("/admin/announcements", { params }));
+}
+
+export function createAdminAnnouncement(input: { title: string; content: string; level: AnnouncementLevel }) {
+    return request<{ announcement: SystemAnnouncement }>(api.post("/admin/announcements", input));
+}
+
+export function closeAdminAnnouncement(id: string) {
+    return request<{ announcement: SystemAnnouncement }>(api.post(`/admin/announcements/${encodeURIComponent(id)}/close`));
+}