方便修改hosts檔案和加入商家域名，可以儲存.bat指令碼或者打包成.exe執行程式

@echo off
@echo ######################################################
echo                      說明:
echo "請以管理員身份執行此指令碼,注意防毒軟體提示，一定要允許"
echo "如設定有誤，重新執行此指令碼進行選擇即可"
@echo ######################################################

set /p name=請輸入商家域名:
rem echo %name%
 

cd %systemroot%\system32\drivers\etc
rem 刪除原來備份檔案
if exist hosts.bak del hosts.bak 
rem 重新命名hosts檔案                   
ren hosts hosts.bak    
rem 新建hosts檔案
echo 1 0>hosts 1>nul 2>nul 

:Menu
echo 1.電信網路
echo 2.聯通網路
echo 3.行動網路
echo 4.還原Hosts檔案為初始狀態 
echo.
echo 請根據客戶網路環境選擇對應的選項： 

:Input
set
 
 "network="
set /p network=請輸入您的選項編號(1/2/3/4),按ENTER確定：
rem echo %network%
if /i "%network%"=="1" goto :CTCC 
if /i "%network%"=="2" goto :CUCC 
if /i "%network%"=="3" goto :CMCC  
if /i "%network%"=="4" goto :RECOVERY
echo 輸入錯誤，請重新輸入 &pause>nul&goto Input

:CTCC
rem 插入電信的地址對映
echo xx.xx.xx.xx www.xxx.com >>hosts
echo
 
 xx.xx.xx    image.xxx.com >>hosts
echo xx.xx.xx.xx upload.xxx.com >>hosts
echo xx.xx.xx.xx %name% >>hosts
ipconfig/flushdns
ping %name%
goto End

:CUCC
rem 插入聯通的地址對映
echo xx.xx.xx.xx www.xx.com >>hosts
echo xx.xx.xx.xx image.xx.com >>hosts
echo xx.xx.xx.xx upload.xx.com >>hosts
echo xx.xx.xx.xx %name% >>hosts
ipconfig/flushdns
ping %name%
goto End

:CMCC
rem 插入移動的地址對映
echo xx.xx.xx.xx www.xx.com >>hosts
echo xx.xx.xx.xx image.xx.com >>hosts
echo xx.xx.xx.xx upload.xx.com >>hosts
echo xx.xx.xx.xx %name% >>hosts
ipconfig/flushdns
ping %name%
goto End

:RECOVERY  
echo # Copyright (c) 1993-2009 Microsoft Corp.>hosts  
echo #>>hosts  
echo # This is a sample HOSTS file used by Microsoft TCP/IP for Windows.>>hosts  
echo #>>hosts  
echo # This file contains the mappings of IP addresses to host names. Each>>hosts  
echo # entry should be kept on an individual line. The IP address should>>hosts  
echo # be placed in the first column followed by the corresponding host name.>>hosts  
echo # The IP address and the host name should be separated by at least one>>hosts  
echo # space.>>hosts  
echo #>>hosts  
echo # Additionally, comments (such as these) may be inserted on individual>>hosts  
echo # lines or following the machine name denoted by a '#' symbol.>>hosts  
echo #>>hosts  
echo # For example:>>hosts  
echo #>>hosts  
echo #      102.54.94.97     rhino.acme.com          # source server>>hosts  
echo #       38.25.63.10     x.acme.com              # x client host>>hosts  
echo.>>hosts  
echo # localhost name resolution is handled within DNS itself.>>hosts  
echo #    127.0.0.1       localhost>>hosts  
echo #    ::1             localhost>>hosts  
echo.>>hosts
goto End

:End
pause
exit