FIX:  set cacheTimeInSeconds default value to -1
FIX:  set cacheTimeInSeconds default value to -1
lilin87788/YTKNetwork,mrchenhao/YTKNetwork,SampleLiao/YTKNetwork,dvan001/YTKNetwork,guoshimeihua/YTKNetwork,raomengyun/YTKNetwork,yimouleng/YTKNetwork,KevinShawn/YTKNetwork,Esdeath/YTKNetwork,thuai/YTKNetwork,ForkPanda/YTKNetwork,ztchena/YTKNetwork,wsxzk/YTKNetwork,jjj2mdd/YTKNetwork,nonstriater/YTKNetwork,skyline75489/YTKNetwork,yehot/YTKNetwork,raomengyun/YTKNetwork,adaixiyuan/YTKNetwork,ZhipingYang/YTKNetwork,juvham/YTKNetwork,takeshineshiro/YTKNetwork,zhouwude/YTKNetwork,yehot/YTKNetwork,ruiruiguo/YTKNetwork,jaybowong/YTKNetwork,jingchunYuan/YTKNetwork,yuantiku/YTKNetwork,Haidora/YTKNetwork,yanyuqingshi/YTKNetwork,cnbin/YTKNetwork,wangjianfeng/YTKNetwork,pjyin/YTKNetwork,xukuangbo/YTKNetwork,yidahis/YTKNetwork,keleyundou/YTKNetwork,conanwsz/YTKNetwork,dullgrass/YTKNetwork,jjj2mdd/YTKNetwork,200895045/YTKNetwork,iwakevin/YTKNetwork