fix issue #574
fix issue #574

pigparadise/skynet,zhouxiaoxiaoxujian/skynet,iskygame/skynet,hongling0/skynet,xcjmine/skynet,QuiQiJingFeng/skynet,bttscut/skynet,codingabc/skynet,lawnight/skynet,czlc/skynet,korialuo/skynet,xjdrew/skynet,wangyi0226/skynet,jxlczjp77/skynet,JiessieDawn/skynet,liuxuezhan/skynet,ypengju/skynet_comment,iskygame/skynet,korialuo/skynet,zhouxiaoxiaoxujian/skynet,pigparadise/skynet,zhangshiqian1214/skynet,czlc/skynet,wangyi0226/skynet,sundream/skynet,hongling0/skynet,cloudwu/skynet,cmingjian/skynet,great90/skynet,cloudwu/skynet,ag6ag/skynet,ypengju/skynet_comment,ypengju/skynet_comment,bigrpg/skynet,xcjmine/skynet,JiessieDawn/skynet,ag6ag/skynet,hongling0/skynet,wangyi0226/skynet,sundream/skynet,firedtoad/skynet,firedtoad/skynet,zhangshiqian1214/skynet,Ding8222/skynet,liuxuezhan/skynet,bigrpg/skynet,zhangshiqian1214/skynet,liuxuezhan/skynet,zhouxiaoxiaoxujian/skynet,codingabc/skynet,jxlczjp77/skynet,pigparadise/skynet,xjdrew/skynet,fztcjjl/skynet,kyle-wang/skynet,jxlczjp77/skynet,lawnight/skynet,fztcjjl/skynet,JiessieDawn/skynet,bigrpg/skynet,icetoggle/skynet,great90/skynet,kyle-wang/skynet,great90/skynet,codingabc/skynet,bttscut/skynet,sanikoyes/skynet,zhangshiqian1214/skynet,cmingjian/skynet,fztcjjl/skynet,Ding8222/skynet,lawnight/skynet,bttscut/skynet,xcjmine/skynet,xjdrew/skynet,liuxuezhan/skynet,zhangshiqian1214/skynet,cloudwu/skynet,iskygame/skynet,zhangshiqian1214/skynet,icetoggle/skynet,QuiQiJingFeng/skynet,sanikoyes/skynet,Ding8222/skynet,ag6ag/skynet,kyle-wang/skynet,firedtoad/skynet,korialuo/skynet,cmingjian/skynet,lawnight/skynet,icetoggle/skynet,czlc/skynet,sundream/skynet,QuiQiJingFeng/skynet,sanikoyes/skynet