diff --git a/platform/BaiduCFC.php b/platform/BaiduCFC.php
index d7e30b0..f8354cf 100644
--- a/platform/BaiduCFC.php
+++ b/platform/BaiduCFC.php
@@ -485,3 +485,7 @@ function changeAuthKey() {
     </script>';
     return message($html, 'Change platform Auth token or key', 200);
 }
+
+function smallfileupload($drive, $path) {
+    return output('Can not upload through CFC.', 400);
+}