var con_signature_info = $bm('cont.CON620.get_kinggrid_info').queryAsMap();
var con_kinggrid_data = con_signature_info.getChildren()[0];
var server_url = con_kinggrid_data.server_url;
var app_id = con_kinggrid_data.app_id;
var app_security = con_kinggrid_data.app_security;
var status = new com.hand.kinggrid.ContractSignaturesNew.hl_contract_signatures(outputfilepath, 1,param.toArray(),server_url,app_id,app_security,datePath);