stringsql=$@" select CreateBy from RB_OKR_Objective WHERE Group_Id={group_Id} and `Status` =1 and CreateBy in ({v})";
stringsql=$@" select CreateBy,GROUP_CONCAT( DISTINCT PeriodId) AS PeriodIds from RB_OKR_Objective WHERE Group_Id={group_Id} and `Status` =1 and CreateBy in ({v})";