inno setup 安装/卸载 弹出网页

代码如下：
卸载的

[UninstallRun]
Filename: http://www.xxxx.com/xxxx.html; Flags: shellexec runmaximized; Tasks: ; Languages:

安装完成的：

[Run]
Filename: "http://www.baidu.com"; Description: "打开百度"; Flags: postinstall shellexec skipifsilent;