diff --git a/src/helper/FormHelper.php b/src/helper/FormHelper.php
index 44e80d9..649c1c3 100644
--- a/src/helper/FormHelper.php
+++ b/src/helper/FormHelper.php
@@ -690,7 +690,7 @@ public static function editor($name = 'container', $type = 1, $options = [], $va
     public static function upload($name = 'avatar', $formData = '', $options = [], $value = '')
     {
         if (!isset($options['type'])) $options['type'] = 'radio';
-        if (!isset($options['mime'])) $options['mime'] = 'image';
+        if (!isset($options['mime'])) $options['mime'] = 'images';
         if (!isset($options['num'])) $options['num'] = 1;
         if (isset($options['num']) && $options['num'] == '*') $options['num'] = 100;
         if (!isset($options['path'])) $options['path'] = 'upload'; //上传路劲