XADD sweet:stream:rk.artists.relation * 0 0
XGROUP CREATE sweet:stream:rk.artists.relation group.artists.relation 0

--     MDSK     --
XADD sweet:stream:rk.artists.mdsk.relation * 0 0
XGROUP CREATE sweet:stream:rk.artists.mdsk.relation group.artists.mdsk.relation 0

--     抽奖     --
XADD sweet:stream:rk.luckDraw * 0 0
XGROUP CREATE sweet:stream:rk.luckDraw group.luckDraw 0