LEFT JOIN qywxDepartment as t3 on t3.departmentId = t2.main_department
LEFT JOIN task as t4 on t4.id = t1.taskId
LEFT JOIN userAccount as t5 on t1.userId = t5.userId and t1.type = t5.platform
left join (SELECT t.*,d.name as department from qywxDepartmentUserLink t left join qywxDepartment d on t.departmentId = d.departmentId) as t6 on t1.openid = t6.openid
left join (SELECT t.*,d.name as department from qywxDepartmentUserLink t left join qywxDepartment d on t.departmentId = d.departmentId) as t6 on t2.openid = t6.openid