diff --git a/app/common.php b/app/common.php
index f573bae..b2f43b4 100644
--- a/app/common.php
+++ b/app/common.php
@@ -452,7 +452,7 @@ function http_request($url, $data = null, $referer = null, $cookie = null, $head
             } else if (is_array($data) || is_object($data)) {
                 if ($options['headers']['X-Content-Type'] == 'multipart/form-data') {
                     // 表单文件
-                    unset($options['headers']['X-Content-Type'])
+                    unset($options['headers']['X-Content-Type']);
                     $options['multipart'] = $data;
                 } else {
                     if (!isset($options['headers']['Content-Type'])) {