concat( if(t2.`flow_flag`=1 and t1.`field_source`= '06','支付宝账号1',''),
if(t2.`flow_flag`=0 and t1.`field_source`= '06','支付宝账号2',''),
if(t2.`flow_flag`=1 and t1.`field_source`= '07','微信账号1',''),
if(t2.`flow_flag`=0 and t1.`field_source`= '07','微信账号2','')) as '账号',case `field_source`
when 1 then '支付宝'
when 2 then '微信'
end as '支付来源',