fix change value in croller
fix change value in croller

jeancroy/mobiscroll,Julienedies/mobiscroll,loki315zx/mobiscroll,jeancroy/mobiscroll,mrzzcn/mobiscroll,loki315zx/mobiscroll,mrzzcn/mobiscroll,xuyansong1991/mobiscroll,Julienedies/mobiscroll,xuyansong1991/mobiscroll