A beam failure recovery request transmission method, comprising: detecting, by user equipment, UE, whether each physical downlink control channel, PDCCH, beam of all PDCCH beams fails, wherein the all PDCCH beams are PDCCH beams configured by a base station for the UE to monitor; if the UE determines that a quantity of PDCCH beams that fail is within a preset range, transmitting, by the UE, a first beam failure recovery request to the base station (S 12), wherein the preset range is greater than 0 and less than a total quantity of the all PDCCH beams; if the UE determines that the all PDCCH beams fail, transmitting, by the UE, a second beam failure recovery request to the base station, wherein the second beam failure recovery request is different from the first beam failure recovery request; wherein at least one group of uplink resources is selected by the UE from uplink resources for transmitting a beam report and uplink resources for transmitting a CSI report in accordance with a first preset rule to transmit a beam failure recovery request to the base station, and the beam failure recovery request is the first beam failure recovery request; characterized in that the first preset rule comprises: selecting uplink resources with a shortest period from the uplink resources for transmitting the CSI report; or, selecting uplink resources whose signaling bit lengths are closest to a signaling bit length of the beam failure recovery request from the uplink resources for transmitting the CSI report; or, selecting uplink resources whose indices meet a preset condition from the uplink resources for transmitting the CSI report, wherein the uplink resources whose indices meet the preset condition are uplink resources with minimum indices, uplink resources with maximum indices, or uplink resources with predetermined indices. detecting, by user equipment, UE, whether each physical downlink control channel, PDCCH, beam of all PDCCH beams fails, wherein the all PDCCH beams are PDCCH beams configured by a base station for the UE to monitor; if the UE determines that a quantity of PDCCH beams that fail is within a preset range, transmitting, by the UE, a first beam failure recovery request to the base station (S 12), wherein the preset range is greater than 0 and less than a total quantity of the all PDCCH beams; if the UE determines that the all PDCCH beams fail, transmitting, by the UE, a second beam failure recovery request to the base station, wherein the second beam failure recovery request is different from the first beam failure recovery request; wherein at least one group of uplink resources is selected by the UE from uplink resources for transmitting a beam report and uplink resources for transmitting a CSI report in accordance with a first preset rule to transmit a beam failure recovery request to the base station, and the beam failure recovery request is the first beam failure recovery request; characterized in that the first preset rule comprises: selecting uplink resources with a shortest period from the uplink resources for transmitting the CSI report; or, selecting uplink resources whose signaling bit lengths are closest to a signaling bit length of the beam failure recovery request from the uplink resources for transmitting the CSI report; or, selecting uplink resources whose indices meet a preset condition from the uplink resources for transmitting the CSI report, wherein the uplink resources whose indices meet the preset condition are uplink resources with minimum indices, uplink resources with maximum indices, or uplink resources with predetermined indices. selecting uplink resources with a shortest period from the uplink resources for transmitting the CSI report; or, selecting uplink resources whose signaling bit lengths are closest to a signaling bit length of the beam failure recovery request from the uplink resources for transmitting the CSI report; or, selecting uplink resources whose indices meet a preset condition from the uplink resources for transmitting the CSI report, wherein the uplink resources whose indices meet the preset condition are uplink resources with minimum indices, uplink resources with maximum indices, or uplink resources with predetermined indices.