add fun loadFromJson
add fun loadFromJson

PegasusWang/waterfall,balibell/waterfall,visaxin/waterfall,PanSusie/waterfall,PegasusWang/waterfall,visaxin/waterfall,balibell/waterfall,WeBest/waterfall-1,PanSusie/waterfall,duitang/waterfall,duitang/waterfall,WeBest/waterfall-1