Jenkins 有三种类型的构建触发器,如下图: Build after other projects are built:在其他项目构建后构建: Build periodically:定时构建: Poll SCM:定时检查代码更新,如果有更新则构建. 其中“Build periodically”和“Poll SCM”使用的是Cron,帮助文档如下: This field follows the syntax of cron (with minor differences). Specifica…