android 4.4 动态注册+静态注册电话短信广播后收到两次onReceive回调的问题

在android4.4手机里，先静态注册一次广播，之后在代码里动态注册一次该广播，会同时收到两次onReceive回调，我在htc 802d手机上测试(使用官方升级版，升级到4.4)测试

//第一次来电时间回调

I/SmsTest_CallReceiver(31843): onReceive | action = android.intent.action.PHONE_STATE

I/SmsTest_CallReceiver(31843): key = phone_slot, value = 11

I/SmsTest_CallReceiver(31843): key = phone_type, value = 1

I/SmsTest_CallReceiver(31843): key = incoming_number, value = 18963792291

I/SmsTest_CallReceiver(31843): key = state, value = RINGING

//第二次来电时间回调

I/SmsTest_CallReceiver(31843): onReceive | action = android.intent.action.PHONE_STATE

I/SmsTest_CallReceiver(31843): key = phone_slot, value = 11

I/SmsTest_CallReceiver(31843): key = phone_type, value = 1

I/SmsTest_CallReceiver(31843): key = incoming_number, value = 18963792291

I/SmsTest_CallReceiver(31843): key = state, value = RINGING

//第一次挂断电话回调

I/SmsTest_CallReceiver(31843): onReceive | action = android.intent.action.PHONE_STATE

I/SmsTest_CallReceiver(31843): key = phone_slot, value = 11

I/SmsTest_CallReceiver(31843): key = phone_type, value = 1

I/SmsTest_CallReceiver(31843): key = state, value = IDLE

//第二次挂挂断电话回调

I/SmsTest_CallReceiver(31843): onReceive | action = android.intent.action.PHONE_STATE

I/SmsTest_CallReceiver(31843): key = phone_slot, value = 11

I/SmsTest_CallReceiver(31843): key = phone_type, value = 1

I/SmsTest_CallReceiver(31843): key = state, value = IDLE

当我注释掉代码里的动态注册后，只收到一次回调

//第一次来电时间回调

I/SmsTest_CallReceiver(32260): onReceive | action = android.intent.action.PHONE_STATE

I/SmsTest_CallReceiver(32260): key = phone_slot, value = 11

I/SmsTest_CallReceiver(32260): key = phone_type, value = 1

I/SmsTest_CallReceiver(32260): key = incoming_number, value = 18963792291

I/SmsTest_CallReceiver(32260): key = state, value = RINGING

//第一次挂断电话回调

I/SmsTest_CallReceiver(32260): onReceive | action = android.intent.action.PHONE_STATE

I/SmsTest_CallReceiver(32260): key = phone_slot, value = 11

I/SmsTest_CallReceiver(32260): key = phone_type, value = 1

I/SmsTest_CallReceiver(32260): key = state, value = IDLE

本人自己是不是对注册进去的接受器未去重导致