三种方式挨个尝试，1不行用2 2不行用3
1.拉取阶段失败
git worktree add -f -B xxx_branch ./xxx_branch origin/xxx_branch 强制拉取
2.删除worktree目录，再录取
git worktree remove xxx_branch
3.重置worktree分支代码
git reset --hard origin/xxx_branch
