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各位大神请教一下：
我终端用osal_start_timerEx函数定时触发事件去广播数据，它的父节点路由器可以正常接收，但终端自身也会收到自己广播的数据，这是什么原因呢？该怎么解决？
应该是终端设备先发数据给父设备，然后父设备广播的时候，自己才收到的
