Merge pull request #55 from Cxquan/0.2

adapt to linux
Signed-off-by: lyjalxx <1262945090@qq.com>
Merge pull request #56 from lyjalxx/0.2

Signed-off-by: lyjalxx <1262945090@qq.com>
Signed-off-by: lyjalxx <1262945090@qq.com>
add title weight
Merge pull request #57 from lyjalxx/0.2

Signed-off-by: lyjalxx <1262945090@qq.com>
Merge remote-tracking branch 'upstream/0.2' into 0.2