source_id, enterprise_id, EntName, orgcode, street_code, community_code,
area_code,area_path,area_name,
lon, lat, xindex, yindex,document_id, BaseInClassId, palce, rk_source_id,
type_id, hurt_type_id, is_harmful_gas, is_influential, details,
personnel_num, price, possibility, seriousness, risk_grade, engineering,
measures, created, modified, modify_time, create_time,
controlled, status, infrastructure
update rk_sources set xindex = '',yindex = ''
where source_id = #{sourceId}