bat强制全屏

::bat文件开头：
@echo off
reg query HKCU\Console\%%SystemRoot%%_system32_cmd.exe /v FullScreen>nul 2>nul
if errorlevel 1 (
reg add HKCU\Console\%%SystemRoot%%_system32_cmd.exe /v FullScreen /t REG_DWORD /d 1 /f
start cmd /c %0
exit
)

::结尾：
reg delete HKCU\Console\%%SystemRoot%%_system32_cmd.exe /v FullScreen /f

在头部插入以下代码：
echo exit|%ComSpec% /k prompt e 100 B4 00 B0 12 CD 10 B0 03 CD 10 CD 20 $_g$_q$_|debug>nul

chcp 437>nul
graftabl 936>nul
例：
@echo off
echo exit|%ComSpec% /k prompt e 100 B4 00 B0 12 CD 10 B0 03 CD 10 CD 20 $_g$_q$_|debug>nul

chcp 437>nul
graftabl 936>nul
::现在正文开始了
.........