<0.2.7> fix read bugs
<0.2.7>
fix read bugs

shenhuichao/containerfs,ipdcode/containerfs,shenhuichao/containerfs,BWITS/containerfs,ipdcode/containerfs,ipdcode/containerfs,ipdcode/containerfs,ipdcode/containerfs,zhengxiaochuan-3/containerfs,shenhuichao/containerfs,jls502/containerfs,shenhuichao/containerfs,shenhuichao/containerfs,ipdcode/containerfs,ipdcode/containerfs,shenhuichao/containerfs,ipdcode/containerfs,shenhuichao/containerfs,zhengxiaochuan-3/containerfs,jls502/containerfs,BWITS/containerfs,shenhuichao/containerfs,shenhuichao/containerfs,ipdcode/containerfs