The main functions:convert text files which end with .xls on the basis of the template file
and save the results under the specified path.First read the file path information from the
.ini file,then get filelist through getfilelist(),call convertxlsfile(),get the list of results
finally saved as .xls file under the specified path by recycling.It also increases creating a
file saving path,if the specified path is not exist.And it filters other files other than the
ones that end with .xls

Signed-off-by: txm3601 <1090290714@qq.com>