remove try in app start
remove try in app start

thinkjs/thinkjs,maxzhang/thinkjs,Qihoo360/thinkjs,maxzhang/thinkjs,75team/thinkjs,75team/thinkjs,snadn/thinkjs,akira-cn/thinkjs,akira-cn/thinkjs,maxzhang/thinkjs,akira-cn/thinkjs,75team/thinkjs