Merge pull request #30 from longyueyi0610/master

fix
Merge pull request #31 from longyueyi0610/master

fix
Merge pull request #32 from longyueyi0610/master

bg
Merge pull request #33 from longyueyi0610/master

fix
Merge pull request #34 from longyueyi0610/master

fix bugs
Merge pull request #35 from longyueyi0610/master

console
Merge pull request #36 from longyueyi0610/master

fix
Merge pull request #37 from longyueyi0610/master

fix
Merge pull request #38 from longyueyi0610/master

fix
Merge pull request #39 from longyueyi0610/master

fix
Merge pull request #40 from longyueyi0610/master

fresh
Merge pull request #41 from longyueyi0610/master

history and rent
Merge pull request #42 from longyueyi0610/master

fix bug
Merge pull request #43 from longyueyi0610/master

fix bug picShow
Merge pull request #44 from longyueyi0610/master

fix
fix