tree.nodes['9005_90051704'] = 'text:Office%u5f00%u53d1 ; data:roomid=1704';
tree.nodes['9005_90051206'] = 'text:Office%u4f7f%u7528 ; data:roomid=1206';
tree.names += '\x0f\x0f9005_90051704\x0f\x0f9005_90051206';