gx

@@ -347,7 +347,7 @@ class FileController
         // 设置响应头
         header('Content-Description: File Transfer');
         header('Content-Type: application/octet-stream');
-        header('Content-Disposition: attachment; filename="' . $info['name'] . '"');
+        header('Content-Disposition: attachment; filename="' . !empty($info['name']) ? $info['name'] : '未命名'.basename($info['path']) . '"');
         // 下载文件
         readfile($fileUrl);
     }