Be directed against the limitations of traditional faceted search technology, Combining the faceted search needs of open knowledge resources, the paper studies on optimization of faceted search mechanism of Open knowledge resources, including optimization of faceted index configuration，optimization of faceted search process,optimization of faceted search access and development of the client faceted search function.Finally, the paper successfully achieves faceted search for the Open knowledge resources project and ecstatically improves its response speed and efficiency for faceted search.
