diff --git a/src/api/announcement.js b/src/api/announcement.js
new file mode 100644
index 0000000..6213d10
--- /dev/null
+++ b/src/api/announcement.js
@@ -0,0 +1,28 @@
+import { api } from './auth';
+
+// 获取所有公告
+export const getAnnouncements = () => {
+  return api.get('/announcement/list');
+};
+
+
+export const postAnnouncement = (data) => {
+  // 创建 FormData 对象
+  const formData = new FormData();
+  formData.append('title', data.title);
+  formData.append('content', data.content);
+
+  return api.post('/announcement/create', formData);
+}
+
+
+// 获取最新公告
+export const getLatestAnnouncements = () => {
+  return api.get('/announcement/latest');
+};
+
+// 获取公告详情
+export const getAnnouncementDetail = (id) => {
+  return api.get(`/announcement/${id}`);
+};
+