id, project_id, task_group_code, name, incharger_id, wbs_code, man_day SELECT t.id as taskGroupId,p.id as projectId ,IFNULL(t.man_day, 0) as manDay ,t.name as taskGroupName FROM task_group t LEFT JOIN project p ON t.project_id = p.id WHERE p.company_id = #{companyId} AND p.status in (1,2) AND (p.finish_date IS NULL OR p.finish_date >= '2023-11-08') and p.id=#{projectId}