小弟我试写了下列一段code use strict; use warnings; use Excel::Writer::XLSX; my $path="D:\cell_b.xlsx"; my $workbook = Excel::Writer::XLSX->new($path); my $worksheet = $workbook->add_worksheet("New_Sheet"); $worksheet->write(0,0,"haha"); my $workbook = Excel::Writer::XLSX->new($path); 这一行无法执行 但是若改成 my $path="cell_b.xlsx"; 却可以 请问perl excel module 无法指定新workbook的路径吗?