modify the jsp
Merge pull request #543 from leonindy/master

fix serval bugs
Merge branch 'master' of github.com:dianping/cat
remove unused code
modify the jsp
modify the jsp
modify the alert
Merge pull request #544 from youyong205/master

modify the jsp page clean code
add default tag when no tag exists in select element
Merge branch 'master' of https://github.com/dianping/cat