diff --git a/src/api/friends.js b/src/api/friends.js
new file mode 100644
index 0000000..794e061
--- /dev/null
+++ b/src/api/friends.js
@@ -0,0 +1,39 @@
+import axios from 'axios';
+
+const BASE_URL = 'http://localhost:8080/friends';
+
+// 添加好友（发起好友请求）
+export const addFriend = (friendData) => {
+    return axios.post(`${BASE_URL}/add`, friendData);
+};
+
+// 同意好友申请
+export const acceptFriend = (friend1, friend2) => {
+    return axios.post(`${BASE_URL}/accept`, null, {
+        params: { friend1, friend2 }
+    });
+};
+
+// 拒绝好友申请（删除 pending 状态的好友关系）
+export const rejectFriend = (friend1, friend2) => {
+    return axios.delete(`${BASE_URL}/delete`, {
+        params: { friend1, friend2 }
+    });
+};
+
+// 删除好友
+export const deleteFriend = (friend1, friend2) => {
+    return axios.delete(`${BASE_URL}/delete`, {
+        params: { friend1, friend2 }
+    });
+};
+
+// 查询某用户所有已通过好友
+export const getFriendsByUserId = (userid) => {
+    return axios.get(`${BASE_URL}/list/${userid}`);
+};
+
+// 查询某用户收到的好友申请（pending 状态）
+export const getPendingRequests = (userid) => {
+    return axios.get(`${BASE_URL}/pending/${userid}`);
+};