vc_redist.x64.exe 文件放在cod.exe 所在目录

[Files]
Source: “你要打包的软件目录\COD.exe”; DestDir: “{app}”; Flags: ignoreversion
Source: “你要打包的软件目录\vc_redist.x64.exe”; DestDir: “{app}”; Flags: ignoreversion

[Run]
Filename：“"{app\vc_redist.x64.exe”;Flags: nowait skipifsilent

#define MyAppName "我的程序"
#define MyAppVersion "1.5"
#define MyAppPublisher "我的公司"
#define MyAppURL "http://www.example.com/"
#define MyAppExeName "COD.exe"
#define VCExeLibrary "vc_redist.x64.exe"

[Run]
;Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent
Filename: "{app}\{#VCExeLibrary}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait skipifsilent

nowait
执行命令的时候，安装包进程不等待此命令执行完成

skipifsilent
如果当前是静默安装模式，那么跳过

postinstall
将会在安装完成界面创建一个可选按钮，让用户勾选或不勾选，当用户勾选时将会执行。默认选项是勾选

unchecked
配合 postinstall 将会修改默认值是不勾选，也就是点击完成不会执行命令