我如何设法从RKMappingResult获取特定类型的对象?我需要建立从RKMappingResult中的映射数据到现有对象的关系。我试过:[selfgetObjectsAtPath:[NSStringstringWithFormat:@"%@%@",BASEURLrestaurant.remoteID.stringValue]parameters:nilsuccess:^(RKObjectRequestOperation*operation,RKMappingResult*mappingResult){if(!mappingResult.array||!mappingResult.