diff --git a/get_vip_customers.php b/get_vip_customers.php
index 605ef42..d696d45 100644
--- a/get_vip_customers.php
+++ b/get_vip_customers.php
@@ -2,11 +2,21 @@
 header('Content-Type: application/json; charset=utf-8');
 header('Cache-Control: no-cache, must-revalidate');
 
-// 数据库连接配置
-$host = 'localhost';
-$dbname = 'carwash_booking';
-$username = 'root';
-$password = '';
+// 引入根目录的数据库配置文件
+require_once __DIR__ . '/config.php';
+
+// 确保配置变量存在
+if (!isset($host) || !isset($username) || !isset($password) || !isset($database)) {
+    http_response_code(500);
+    echo json_encode([
+        'error' => '配置文件加载失败',
+        'message' => '无法读取数据库配置信息'
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+// 配置变量重命名，确保兼容性
+$dbname = $database;
 
 try {
     $pdo = new PDO("mysql:host=$host;dbname=$dbname;charset=utf8mb4", $username, $password);