$field="agent_id,store_id,district_id,sum(performance) as performance_total,bargain_sum,bargain_sum,paylog,march_in_num,look_at_num,add_house_num,add_user_num";
$field="agent_id,store_id,district_id,sum(performance) as performance_total,bargain_sum,bargain_sum,paylog,march_in_num,look_at_num,add_house_num,add_user_num";