A service migration method, comprising: receiving, by a target mobile edge platform of a target mobile edge server , a service migration request from a source mobile edge platform of a source mobile edge server , wherein the service migration request is used to request to migrate a service provided by a service provider, the service migration request comprises a service identifier of the service, and the service identifier is used to identify the service; obtaining , by the target mobile edge platform, a service endpoint corresponding to the service identifier, wherein the service endpoint is an access address used when the service provider provides the service; and sending , by the target mobile edge platform, a service migration response to the source mobile edge platform, wherein the service migration response is used to notify the source mobile edge platform that service migration is completed; wherein the obtaining, by the target mobile edge platform, a service endpoint corresponding to the service identifier comprises: receiving the service endpoint that is corresponding to the service identifier from the service provider; wherein the receiving the service endpoint that is corresponding to the service identifier and that is sent by the service provider comprises: sending a re-registration indication which includes the service identifier to the service provider, and receiving a registration request sent by the service provider, wherein the registration request comprises the service endpoint corresponding to the service identifier. receiving, by a target mobile edge platform of a target mobile edge server , a service migration request from a source mobile edge platform of a source mobile edge server , wherein the service migration request is used to request to migrate a service provided by a service provider, the service migration request comprises a service identifier of the service, and the service identifier is used to identify the service; obtaining , by the target mobile edge platform, a service endpoint corresponding to the service identifier, wherein the service endpoint is an access address used when the service provider provides the service; and sending , by the target mobile edge platform, a service migration response to the source mobile edge platform, wherein the service migration response is used to notify the source mobile edge platform that service migration is completed; wherein the obtaining, by the target mobile edge platform, a service endpoint corresponding to the service identifier comprises: receiving the service endpoint that is corresponding to the service identifier from the service provider; wherein the receiving the service endpoint that is corresponding to the service identifier and that is sent by the service provider comprises: sending a re-registration indication which includes the service identifier to the service provider, and receiving a registration request sent by the service provider, wherein the registration request comprises the service endpoint corresponding to the service identifier. receiving the service endpoint that is corresponding to the service identifier from the service provider; wherein the receiving the service endpoint that is corresponding to the service identifier and that is sent by the service provider comprises: sending a re-registration indication which includes the service identifier to the service provider, and receiving a registration request sent by the service provider, wherein the registration request comprises the service endpoint corresponding to the service identifier. <EOS>