特征链接
Merge branch 'master' into bingo
Merge pull request #4 from airballoon/bingo

特征链接
特征明细
Merge branch 'master' into bingo
Merge branch 'bingo'
删除无用代码
删除注释及格式调整
代码格式
Merge pull request #7 from airballoon/bingo

Bingo
特征明细页面数据提供