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FileInputStream fis = null;
InputStream is = FileTool.getFileInputStream(template);
WritableWorkbook wWorkbook = null;
if (is != null) {
Workbook book = Workbook.getWorkbook(is);
//File tempFile = File.createTempFile("temp", ".xls");//创建新的空文件
File tempFile = new File("e:/temp.xls");
wWorkbook = Workbook.createWorkbook(tempFile, book);
/** 处理【表达式】类型的数据。 **/
//generateExpData(book, wWorkbook, datas);
/** 处理【循环结果集】类型的数据。 **/
//generateEachData(book, wWorkbook, datas);
wWorkbook.getSheet(0).insertRow(0);//----------
wWorkbook.write();
wWorkbook.close();
fis = new FileInputStream(tempFile);