QStringtotal=QString("select sum(total_fee) ,sum(user_fee),sum(discount_fee) from Fmtakeout_table where create_time > datetime('now','start of day') and channelName='%1'").arg(QString(strArray.at(i)));
QStringtotal=QString("select sum(total_fee) ,sum(user_fee),sum(discount_fee) from Fmtakeout_table where create_time > datetime('now','start of day')");