package org.example.ssmico.demos.web.service; import com.baomidou.mybatisplus.extension.service.IService; import org.example.ssmico.demos.web.entity.IcoOrder; import org.example.ssmico.demos.web.util.ResultObject; public interface IcoOrderService extends IService { ResultObject subscribe(Integer id, String lang) throws Exception; ResultObject add(IcoOrder icoOrder,String lang) throws Exception; }