[lib] queue fix for once issue
[lib] queue fix for once issue

cpg1111/director,lzhengms/director,mylikes/director,stonegithubs/director,meleslilijing/director,noxryan/director,sheldonzf/director,kiritoe/director,sheldonzf/director,meleslilijing/director,ks3dev/director,maxogden/director,vitalsource/director,fadeit/director,webx32/director,pocketjoso/director,pandoraui/director,stonegithubs/director,cpg1111/director,andradedev/director,kiritoe/director,GerHobbelt/director,tanzhihang/director,ks3dev/director,pandoraui/director,apeace/director,GerHobbelt/director,fadeit/director,andradedev/director,tanzhihang/director,lzhengms/director,flatiron/director,vitalsource/director,webx32/director,pocketjoso/director,mylikes/director