Either re-interrupt this method or rethrow the "InterruptedException" that can be caught here

java interrup()函数会中断线程（本质更新线程为中断状态）。若sleep()函数检测到线程中断(interrupt()函数触发) 会抛 InterruptedException, 被catch住后线程中断状态更新为未中断

sonar检测到该问题会提示此种潜在逻辑，防止忽略该潜在风险而导致代码bug。