diff --git a/src/api/complain.js b/src/api/complain.js
new file mode 100644
index 0000000..8ac3e03
--- /dev/null
+++ b/src/api/complain.js
@@ -0,0 +1,80 @@
+import axios from 'axios';
+
+const BASE_URL = 'http://localhost:8080/complain';
+
+// 创建投诉
+export const createComplain = async (complainData) => {
+    try {
+        const response = await axios.post(`${BASE_URL}/create`, complainData);
+        return response.data;
+    } catch (error) {
+        console.error('创建投诉失败:', error);
+        throw error;
+    }
+};
+
+// 删除投诉（根据 complainid）
+export const deleteComplain = async (complainid) => {
+    try {
+        const response = await axios.delete(`${BASE_URL}/delete/${complainid}`);
+        return response.data;
+    } catch (error) {
+        console.error('删除投诉失败:', error);
+        throw error;
+    }
+};
+
+// 更新投诉
+export const updateComplain = async (complainData) => {
+    try {
+        const response = await axios.put(`${BASE_URL}/update`, complainData);
+        return response.data;
+    } catch (error) {
+        console.error('更新投诉失败:', error);
+        throw error;
+    }
+};
+
+// 获取某个被投诉用户的所有投诉记录（根据 duser）
+export const getComplainsByTargetUser = async (duser) => {
+    try {
+        const response = await axios.get(`${BASE_URL}/target/${duser}`);
+        return response.data;
+    } catch (error) {
+        console.error('获取被投诉用户的投诉记录失败:', error);
+        throw error;
+    }
+};
+
+// 获取某个投诉发起者的所有投诉记录（根据 puse）
+export const getComplainsByPostingUser = async (puse) => {
+    try {
+        const response = await axios.get(`${BASE_URL}/from/${puse}`);
+        return response.data;
+    } catch (error) {
+        console.error('获取用户提交的投诉记录失败:', error);
+        throw error;
+    }
+};
+
+// ✅ 获取所有投诉记录
+export const getAllComplains = async () => {
+    try {
+        const response = await axios.get(`${BASE_URL}/all`);
+        return response.data;
+    } catch (error) {
+        console.error('获取所有投诉记录失败:', error);
+        throw error;
+    }
+};
+
+// ✅ 根据投诉 ID 获取详情（包含投诉用户、被投诉用户、种子号等）
+export const getComplainDetailById = async (complainid) => {
+    try {
+        const response = await axios.get(`${BASE_URL}/detail/${complainid}`);
+        return response.data;
+    } catch (error) {
+        console.error('获取投诉详情失败:', error);
+        throw error;
+    }
+};