1. 视频
<staticContent>
<mimeMap fileExtension=".mp4" mimeType="video/mp4" />
<mimeMap fileExtension=".m4a" mimeType="video/mp4"/>
<mimeMap fileExtension=".m4v" mimeType="video/m4v" />
<mimeMap fileExtension=".ogv" mimeType="video/ogg"/>
<mimeMap fileExtension=".webm" mimeType="video/webm"/>
</staticContent>
2.百度编辑器