how can I edit breadcrumbs URL in wiki plugin?

I want customizing breadcrumbs in wiki plugin.
now it worked like this.

ex)
wikis[http://shindz.co.kr/wp/wiki] > test[http://shindz.co.kr/wp/wiki/test]

in my wordpress options
Wordpress URL: http://shindz.co.kr/wp
Site URL : http://shindz.co.kr

I want change it.
ex)
wikis[http://shindz.co.kr/wiki] > test[http://shindz.co.kr/wiki/test]

Heeelp me