add reader shuffle
add reader shuffle

qingqing01/models,Superjom/models-1,kuke/models,PaddlePaddle/models,kuke/models,PaddlePaddle/models,xinghai-sun/models,qingqing01/models,Superjom/models-1,Superjom/models-1,qingqing01/models,lcy-seso/models,PaddlePaddle/models,xinghai-sun/models,xinghai-sun/models,lcy-seso/models,kuke/models,xinghai-sun/models,lcy-seso/models,kuke/models