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我使用HeartRate这个例程,改动了一点,但是没有修改Battery Service的东西,如果没有加入Battery Service,电流正常,但是加入Battery Service后,电流会增加2.5mA左右,然后检查到是一执行battMeasure()这个函数,电流就会变大,这个函数是开了ADC的,但执行完它应该会自动关闭,电流恢复正常才对啊,请问大家碰到过这种情况吗?