After i asked this question , i changed to use SDK 8.0.0 hrs "s110_for_dfu", As the same step to try, i downloaded softdevice(s110) & bootloader(for 8.0.0) then opened the master control panel ,selected "dfu targ" to connect and DFU the hrs program, after all , opened master control panel again ,now ,selected "Nordic_HRM" to connect and DFU hrs program again ,but it can not work . it show out like ....
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Theoretically, SDK 8.0.0 must to support DFU in GCC ,
so what i missed when i compile by eclipse?