太溫馨了
我居然從MSDN上面找到答案了

[Code]
 

REGEDIT4

; @ECHO OFF
; CLS
; REGEDIT.EXE /S “%~f0”
; EXIT

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
“SearchList”=“write DNS  suffix search list here”


[Reference]
 http://technet.microsoft.com/zh-tw/library/ee692588(en-us).aspx