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: iTinZ!Ut
Line # Description Format vNw(hT5750
J920A^)j!
1 File Header !! Source file: file-name nDvfb*\
<Z-Pc?F&(k
2 Format Version Version:1.2 /
<(|4e
f4p*!e
3 TracePro Version TracePro Version: 2 1 0 _5 Lcr)
qR.FjQOvn
4 - 7 Generation data (Varies with creation program) \NNA"
dLYM )-H`>
8+ Ray data (See below)