通过监听可以判断applicationContext.on('applicationStateChange', applicationStateChangeCallback),文档地址:https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-inner-application-applicationcontext-V5\#applicationcontextonapplicationstatechange10
通过监听可以判断applicationContext.on('applicationStateChange', applicationStateChangeCallback),文档地址:https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-inner-application-applicationcontext-V5\#applicationcontextonapplicationstatechange10