java创建父目录

<!--apache基础工具包,输入输出-->
<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.5</version>
</dependency>
FileUtils.forceMkdirParent(new File("/data/search-assist/model/suggestor.model"));会创建目录