select  sysvarsid, siteid, fwechat_token, fwechat_encodingaeskey, fwechat_corpid, fwechat_corpsecret, fwechat_drpappid, fnumberofagent, fenterpriseaccountqty, fagentaccountqty, fissendwechat, fisusewechat
from sysvars
where siteid=$siteid$