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: O3}P07
Line # Description Format ~ i'C/[P
!Iko0#4i
1 File Header !! Source file: file-name U]mO7 HK
;]u1~
2 Format Version Version:1.2 L]NYYP-
't ;/,+:V
3 TracePro Version TracePro Version: 2 1 0 gyg|Tno
qKx59
4 - 7 Generation data (Varies with creation program) !g/_w
dcR6KG 8
8+ Ray data (See below)