你插入的是txt的光源文件吗?这样的文件内容有固定的格式的,比如: zCv"]%
Line # Description Format C;+h.;}<D
|`TgX@,#9
1 File Header !! Source file: file-name 1)m@?CaI`
U8.7>ENnP&
2 Format Version Version:1.2 Ep9W- n?}
zc rY>t#l
3 TracePro Version TracePro Version: 2 1 0 ":a\z(*t
d?wc*N3
4 - 7 Generation data (Varies with creation program) bKg8rK u
5"XC$?I<}
8+ Ray data (See below)