退出修复

frontend/api/clear_session.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * 班级操行分管理系统 - Session 退出清除接口
+ * 
+ * 开发者: Canglan
+ * 联系方式: admin@sea-studio.top
+ * 版权归属: Sea Network Technology Studio
+ * 许可证: MIT License
+ * 
+ * 版权所有 © Sea Network Technology Studio
+ * 
+ * 说明：退出登录时，清除 PHP Session
+ */
+
+// 引入配置文件以初始化 Session
+require_once __DIR__ . '/../config.php';
+
+// 设置响应头
+header('Content-Type: application/json; charset=utf-8');
+
+// 允许跨域
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type');
+
+// 处理预检请求
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(200);
+    exit();
+}
+
+// 只允许 POST 请求
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode([
+        'success' => false,
+        'message' => '仅支持 POST 请求'
+    ]);
+    exit();
+}
+
+// 清除 Session
+$_SESSION = array();
+
+// 如果使用了 cookie，删除 cookie
+if (ini_get("session.use_cookies")) {
+    $params = session_get_cookie_params();
+    setcookie(session_name(), '', time() - 42000,
+        $params["path"], $params["domain"],
+        $params["secure"], $params["httponly"]
+    );
+}
+
+// 销毁 Session
+session_destroy();
+
+// 返回成功响应
+http_response_code(200);
+echo json_encode([
+    'success' => true,
+    'message' => 'Session 已清除'
+]);
+exit();