复制页面
启动搜索服务
重启nginx，访问：http://search.gulimall.com/ 到首页
- id: gulimall_host_route
uri: lb://gulimall-product
predicates:
- Host=gulimall.com
- id: gulimall_search_route
uri: lb://gulimall-search
predicates:
- Host=search.gulimall.com
重启网关，http://search.gulimall.com/ 就到了搜索页面
