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:
C|;Mhe'r= Line # Description Format f%[ukMj& $SGA60q 1 File Header !! Source file: file-name VD&3%G! r5da/*G/O 2 Format Version Version:1.2 L0|hc UQ?OD~7 3 TracePro Version TracePro Version: 2 1 0 g74z]Uj.B -hFyqIJW 4 - 7 Generation data (Varies with creation program) bKJ7vXC05 .C;_4jE 8+ Ray data (See below)