统一Task命名空间为TaskModel

Merge pull request meolu#158 from yplam/master

fix: 当remote 删除当前分支后，刷新分支会失败

Merge pull request meolu#144 from meolu/optimize-staging

优化pull和对外邮件组

clone project => cp project & update

v0.9.5 ⭐ 4 walle if you like

v0.9.2 ⭐ if you like

error msg

v0.8.5 喜欢请为walle标:star:

v0.8.0 🌠 for walle

v0.7.5 ⭐ for me