diff --git a/webhook.php b/webhook.php
index 2680c80..490dae0 100644
--- a/webhook.php
+++ b/webhook.php
@@ -99,6 +99,13 @@ if ($method == 'POST') {
         exit;
     }
     
+    // 检查是否是绑定验证请求
+    if (isset($data['event']) && $data['event'] === 'bind') {
+        log_message("收到绑定验证请求");
+        echo json_encode(array('bind_code' => $bind_code));
+        exit;
+    }
+    
     // 处理实际的表单数据
     log_message("处理表单数据");
     log_message("原始表单数据: " . print_r($data, true), 'data');