src/main/java/me/codeboy/common/base/time/CBTimeWait.java
public static void waitTime(long millis, int nanos) {
        try {
            Thread.sleep(millis, nanos);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
public static void waitTime(long millis, int nanos) {
        try {
            Thread.sleep(millis, nanos);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
等待

@param millis millis
@param nanos  nanos