A method for accessing member resources, comprising: receiving a request for accessing member resources, wherein the request for accessing member resources carries a group resource identifier of a group resource to which the member resources belong; obtaining, according to the group resource identifier, a fanout universal resource identifier, URI, corresponding to the member resources in the group resource and a multicast address corresponding to the fanout URI, wherein the fanout URI is used to indicate access paths of the member resources on member devices; and sending, according to the multicast address, a member resource access request to the member devices having the member resources, wherein a destination URI of the member resource access request comprises the fanout URI corresponding to the member resources, so that the member devices having the member resources execute, according to the access paths of the member resources on the member devices as indicated by the fanout URI, an operation indicated by the member resource access request; wherein, before the receiving the request for accessing member resources, the method further comprises: allocating a multicast address to the member resources according to the member devices having the member resources and the access paths of the member resources on the member devices, and establishing a mapping relationship between the multicast address and the fanout URI according to the access paths of the member resources on the member devices; wherein the allocating a multicast address to the member resources according to the member devices having the member resources and the access paths of the member resources on the member devices, and establishing a mapping relationship between the multicast address and the fanout URI according to the access paths of the member resources on the member devices is: allocating a virtual identifier to at least one member resource having a different access path on a member device, allocating a multicast address to the at least one member resource, establishing a mapping relationship between the multicast address and the virtual identifier and a mapping relationship between the virtual identifier and the member resource, and setting the virtual identifier to the fanout URI. receiving a request for accessing member resources, wherein the request for accessing member resources carries a group resource identifier of a group resource to which the member resources belong; obtaining, according to the group resource identifier, a fanout universal resource identifier, URI, corresponding to the member resources in the group resource and a multicast address corresponding to the fanout URI, wherein the fanout URI is used to indicate access paths of the member resources on member devices; and sending, according to the multicast address, a member resource access request to the member devices having the member resources, wherein a destination URI of the member resource access request comprises the fanout URI corresponding to the member resources, so that the member devices having the member resources execute, according to the access paths of the member resources on the member devices as indicated by the fanout URI, an operation indicated by the member resource access request; wherein, before the receiving the request for accessing member resources, the method further comprises: allocating a multicast address to the member resources according to the member devices having the member resources and the access paths of the member resources on the member devices, and establishing a mapping relationship between the multicast address and the fanout URI according to the access paths of the member resources on the member devices; wherein the allocating a multicast address to the member resources according to the member devices having the member resources and the access paths of the member resources on the member devices, and establishing a mapping relationship between the multicast address and the fanout URI according to the access paths of the member resources on the member devices is: allocating a virtual identifier to at least one member resource having a different access path on a member device, allocating a multicast address to the at least one member resource, establishing a mapping relationship between the multicast address and the virtual identifier and a mapping relationship between the virtual identifier and the member resource, and setting the virtual identifier to the fanout URI. allocating a virtual identifier to at least one member resource having a different access path on a member device, allocating a multicast address to the at least one member resource, establishing a mapping relationship between the multicast address and the virtual identifier and a mapping relationship between the virtual identifier and the member resource, and setting the virtual identifier to the fanout URI.