第8章 购置居所
if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"if（（"standalone"downavigator）&&downavigatorstandalone）{doriteln（"