Joomla 插件 attachments 使用时出现不支持ZIP文件上传的错误

Joomla 插件 attachments 使用时出现不支持ZIP文件上传的错误,具体的错误描述如下:

Error uploading file: attachments-1.3.4.zip
Illegal file extension: zip
(Change this in the Media Manager settings.)

[attach]473[/attach]