the old Install Helper Monkey only install the mod to X:\……\Electronic Arts\The Sims 3\Mods\Packages，but in this way,mod sometimes can't work .
so
I need a patch can install X: \ ……\ Electronic Arts \ The Sims 3 World Adventures \ Mods \ Packages tools
who can help me?

Delphy is the only person who does the Helper Monkey. Exactly what needs to be placed there and why is still under investigation, but it's -very- easy to just put the few things that require it in that folder yourself. Most content does work fine in the older folders.