in pageheader,the bottomborder may keep very big with 2(or more )seconds

[HuangZhiquan]

step:
    for example: clickscope
    you should make there are enough apps that clickscope will not show these completely
    1. mouse-middle-scroll down and then scroll up
     we except:
     flick smooth
     current:
     the rectangle bottomborder's bottom close scope's bottom and 2 or more seconds flickback

[HuangZhiquan (huangzhiquan)]

i think it's the problem of "pulltorefresh"