Merge pull request #1 from 11693-01/master

Merge pull request #30 from eyrelzy/master
Merge pull request #32 from eyrelzy/master

Merge pull request #1 from 11693-01/master
Merge pull request #2 from 11693-01/master

pull requestion
Merge pull request #33 from eyrelzy/master

pull empty
Merge pull request #3 from 11693-01/master

pull
Merge pull request #34 from yanyankangkang/master

add consumer
Merge pull request #35 from eyrelzy/master

Merge pull request #3 from 11693-01/master
Merge pull request #4 from 11693-01/master

pullllll
Merge pull request #36 from eyrelzy/master

Merge pull request #4 from 11693-01/master
Merge pull request #5 from 11693-01/master

Merge pull request #36 from eyrelzy/master
modify descriptors
Merge pull request #37 from eyrelzy/master

ppp
Merge pull request #5 from 11693-01/master

pull newest