Unknown characters appearing in Gode files

[iammmmmmm]

问题描述： 1.无论我如何调整soildworks Cam 的设置，Gode文件头总是出现一行未知字符（见图一） 2.紧接未知字符的下一行便是一句错误的Gcode，即紧接着的G53.当我在UGS尝试执行这个文件，总是会在这个G53处出错。（见图二） 3.无论如何在cam软件中设置文件末尾总是会出现一句很危险的指令，命令机器移动到一个很大的错误坐标（见图三） 4.与问题3类似，在文件开头总是会出现一句危险的指令，命令机器错误的向下移动（见图四） 我的尝试： 1.我尝试手动删除或者修复所有错误的行，这样做似乎是可行的。（但是这样并不是个好选择） 2.换用别的后处理程序，Grbl-Post](https://github.com/msbealo/GRBL-Post)出现了相同的问题（见图五，六） 我的设备，软件，环境等信息： My device, software, environment, and other information:

GRBL version 1.1 +ardunio un R3 +cnc sheild V3+a4988*4 ugsplatform-win Soildworks soildworks cam

Problem Description:

1. No matter how I adjust the settings in SolidWorks CAM, there is always a line of unknown characters at the beginning of the G-code file (as shown in Image 1).
2. Following the unknown characters, there is an incorrect G-code line, specifically a G53 command. When I try to execute this file in UGS (Universal G-code Sender), it always errors out at this G53 line (as shown in Image 2).
3. Regardless of the settings in the CAM software, there is always a very dangerous command at the end of the file, instructing the machine to move to a very large and incorrect coordinate (as shown in Image 3).
4. Similar to issue 3, there is always a dangerous command at the beginning of the file, instructing the machine to move downwards incorrectly (as shown in Image 4).

My Attempts:

1. I tried manually deleting or fixing all the erroneous lines, which seems to be a viable solution. (But this is not a good choice.)
2. I switched to a different post-processor, Grbl-Post, but encountered the same issues (as shown in Images 5 and 6).

Please note that the link provided is for reference and should be visited with caution as I cannot guarantee the safety or content of external sites. 图一 image 1： 图二 image 2： 图三 image 3： 图四 image4： 图五，六 image 5,6：

[iammmmmmm]

我发现原因了，使用EControl syntax editor 编辑 后处理程序的scr文件发现这些都是写死的，我不明白为什么要这样写，有知道的吗？
I found the reason. When editing the post-processing program’s .scr file using EControl syntax editor, I discovered that everything is hardcoded. I don’t understand why it’s written this way. Does anyone know?”