Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.
设置消息的优先级(从 0 到 9)。
void QAMessage.setPriority(int priority) throws QAException
priority 消息的优先级。
QAException 类 如果设置优先级时存在问题,则抛出异常。