fix optonal
insert get stock data function
videonews serarch bar
Merge branch 'leo_master' of 10.1.77.213:money.leo.com into tmp
fix get stock data function
single stock test
single stock test
Merge branch 'leo_master' of 10.1.77.213:money.leo.com into rex_master
yam stock api
test videonews single stock
refine news collect controller
Merge branch 'leo_master' of 10.1.77.213:money.leo.com into tmp
Merge branch 'rex_master' of 10.1.77.213:money.leo.com into tmp