echo 读取密码 setlocal enabledelayedexpansion for /f " delims= " %%i in ( ' type "C:\Users\administrator\Desktop\sapwd.txt" ' ) do ( set pwd=!pwd!%% i) echo. copy nul d:\wwwroot\NewAdmin\appsettings.production.json for /f " delims= " %%i in ( ' type "web.config" ' ) do ( set str=%% i set str=!str:%replaced%=%pwd%! echo !str! >> d:\wwwroot\NewAdmin\appsettings.production.json pause > nul