用户登录功能

frontend/js/api.js

@@ -8,6 +8,7 @@ class WorkListAPI {
     async request(endpoint, options = {}) {
         const url = `${this.baseURL}${endpoint}`;
         const config = {
+            credentials: 'same-origin', // 包含cookies以支持session
             headers: {
                 'Content-Type': 'application/json',
                 ...options.headers
@@ -17,7 +18,7 @@ class WorkListAPI {
 
         try {
             const response = await fetch(url, config);
-            
+
             if (!response.ok) {
                 const errorData = await response.json().catch(() => ({}));
                 throw new Error(errorData.error || `HTTP错误: ${response.status}`);
@@ -30,6 +31,31 @@ class WorkListAPI {
         }
     }
 
+    // 认证API
+    async login(username, password) {
+        return this.request('/auth/login', {
+            method: 'POST',
+            body: JSON.stringify({ username, password })
+        });
+    }
+
+    async logout() {
+        return this.request('/auth/logout', {
+            method: 'POST'
+        });
+    }
+
+    async checkAuth() {
+        return this.request('/auth/check');
+    }
+
+    async register(username, password) {
+        return this.request('/auth/register', {
+            method: 'POST',
+            body: JSON.stringify({ username, password })
+        });
+    }
+
     // 任务管理API
     async getTasks() {
         return this.request('/tasks');