A resource allocation mode configuration method, performed by a terminal, comprising: receiving a resource allocation mode of a sidelink interface configured by a network device, wherein the resource allocation mode comprises at least one of a resource allocation mode selected the terminal in which the terminal selects from pre-configured resources or resources broadcasted by the network, and a resource allocation mode scheduled by the network device, in which the network device schedules resources to the terminal; wherein the resource allocation mode is configured by the network device for each target of a plurality of targets, the target includes at least one of the following information: a radio bearer of the sidelink interface, SLRB; quality of service, QoS, parameters of the sidelink interface; a frequency band identifier; a radio access technology, RAT, used by the sidelink interface, wherein the frequency band identifier includes: a carrier, a frequency, or a bandwidth part, BWP; characterized in that before the receiving a resource allocation mode of a sidelink interface configured by a network device, the method further comprises: reporting terminal capability information to the network device, wherein the terminal capability information is used to indicate whether the terminal supports simultaneous use of a plurality of sidelink interface resource allocation modes. receiving a resource allocation mode of a sidelink interface configured by a network device, wherein the resource allocation mode comprises at least one of a resource allocation mode selected the terminal in which the terminal selects from pre-configured resources or resources broadcasted by the network, and a resource allocation mode scheduled by the network device, in which the network device schedules resources to the terminal; wherein the resource allocation mode is configured by the network device for each target of a plurality of targets, the target includes at least one of the following information: a radio bearer of the sidelink interface, SLRB; quality of service, QoS, parameters of the sidelink interface; a frequency band identifier; a radio access technology, RAT, used by the sidelink interface, wherein the frequency band identifier includes: a carrier, a frequency, or a bandwidth part, BWP; characterized in that before the receiving a resource allocation mode of a sidelink interface configured by a network device, the method further comprises: reporting terminal capability information to the network device, wherein the terminal capability information is used to indicate whether the terminal supports simultaneous use of a plurality of sidelink interface resource allocation modes. a radio bearer of the sidelink interface, SLRB; quality of service, QoS, parameters of the sidelink interface; a frequency band identifier; a radio access technology, RAT, used by the sidelink interface, wherein the frequency band identifier includes: a carrier, a frequency, or a bandwidth part, BWP; characterized in that before the receiving a resource allocation mode of a sidelink interface configured by a network device, the method further comprises: reporting terminal capability information to the network device, wherein the terminal capability information is used to indicate whether the terminal supports simultaneous use of a plurality of sidelink interface resource allocation modes. reporting terminal capability information to the network device, wherein the terminal capability information is used to indicate whether the terminal supports simultaneous use of a plurality of sidelink interface resource allocation modes.