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: !dbA (
Line # Description Format `jUS{ 3^
K)h"G#NZM
1 File Header !! Source file: file-name ^7~SS2t!
WB=<W#?w7%
2 Format Version Version:1.2 =|6^)lt$
G3_mWppH
3 TracePro Version TracePro Version: 2 1 0 ~G{$ P'[
3h D2C'KD
4 - 7 Generation data (Varies with creation program) ir@N>_
-aH?7HV}
8+ Ray data (See below)