add default tag when no tag exists in select element
Merge branch 'master' of https://github.com/dianping/cat
change input elements' width
Merge pull request #546 from youyong205/master

rename xml name
Merge branch 'master' of https://github.com/dianping/cat
Merge pull request #545 from leonindy/master

add default tag when no tag exists in select element
Merge pull request #547 from youyong205/master

refactor the page