grid.on("drawcell", function (e) {
var record = e.record,
column = e.column,
field = e.field,
value = e.value;
if (column.name == "ele") {
var html= '<input id="{0}_file" name="params[\"{1}_file\"]/>" class="mini-fileupload" limitType="*.txt;" flashUrl="${context}/plugins/swfupload/swfupload.swf" uploadUrl="${context}/member/uploadFile" buttonText="导入文件" onuploaderror="onUploadError" uploadOnSelect="true" />'.format(record.id,record.id);