[fix] if scroll>10000 will lose draw. (fix to 1000000000)
[fix] if scroll>10000 will lose draw. (fix to 1000000000)

linfaxin/AndroidUIX,linfaxin/AndroidUI-WebApp,linfaxin/AndroidUI-WebApp,linfaxin/AndroidUIX,linfaxin/AndroidUI-WebApp,linfaxin/AndroidUI-WebApp