1、首先下载字体文件上传到fonts文件夹里面，（附件）http://www.izhinan.com/question/13275
2、修改"php/PDF_Label.php"里面 $this->SetFont('droidsansfallback'); 修改字体，所有的都修改掉即可。
3、tcpdf\config\tcpdf_config.php
define (‘PDF_FONT_NAME_MAIN’, ’helvetica’);
改为： define (‘PDF_FONT_NAME_MAIN’, ’droidsansfallback’);
define (‘PDF_FONT_NAME_DATA’, ’helvetica’);
改为： define (‘PDF_FONT_NAME_DATA’, ’droidsansfallback’);
OC无法上传附件啊·~
我增加硬件的时候没有保存按扭。是如下一段代码，如何解决啊！
db_execute:DB Error: (SELECT i.id,i.vendorid, i.date,i.number,i.description, group_concat(fname,'|') AS fname FROM invoices i LEFT OUTER JOIN (SELECT invoiceid,fname FROM invoice2file JOIN files ON invoice2file.fileid=files.id) iidwithfiles ON iidwithfiles.invoiceid=i.id WHERE 1=1 GROUP BY i.id order by i.id desc, date desc, vendorid, number ): no such function: group_concatArray
(
[0] => Array
(
[file] => D:\www\bbs\itdb\php\itemform.php
[line] => 958
[function] => db_execute
[args] => Array
(
[0] => PDO Object
(
)
[1] => SELECT i.id,i.vendorid, i.date,i.number,i.description, group_concat(fname,'|') AS fname FROM invoices i LEFT OUTER JOIN (SELECT invoiceid,fname FROM invoice2file JOIN files ON invoice2file.fileid=files.id) iidwithfiles ON iidwithfiles.invoiceid=i.id WHERE 1=1 GROUP BY i.id order by i.id desc, date desc, vendorid, number
)
)
[1] => Array
(
[file] => D:\www\bbs\itdb\php\edititem.php
[line] => 351
[args] => Array
(
[0] => D:\www\bbs\itdb\php\itemform.php
)
[function] => require
)
[2] => Array
(
[file] => D:\www\bbs\itdb\index.php
[line] => 415
[args] => Array
(
[0] => D:\www\bbs\itdb\php\edititem.php
)
[function] => require
)
)