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: ^,P#
<,D,
Line # Description Format ll]MBq
18(hrj
1 File Header !! Source file: file-name Z*AT &7
+[LG>
2 Format Version Version:1.2 ny(`An
H2f!c{t$p
3 TracePro Version TracePro Version: 2 1 0 n*'i{P]
&m=GkK
4 - 7 Generation data (Varies with creation program) y.xt7
F1
=r w60B
8+ Ray data (See below)