Fix issue #117
Fix issue #117

bixuanzju/fcore,wxzh/fcore,bixuanzju/fcore,zhiyuanshi/fcore,bixuanzju/fcore,xnning/fcore,zhiyuanshi/fcore,hkuplg/fcore,hkuplg/fcore,xnning/fcore,wxzh/fcore,zhiyuanshi/fcore,hkuplg/fcore,xnning/fcore,wxzh/fcore