function I4800279_GiftBag(MapID, InstanceID, TypeID, TargetID)
	--??ID, ????TypeID,??,??,????,log???????
	local r = math.random(4000)
	local temp = 0
	local index = 1
	local tbl = {}
	tbl[1] = {3100274,5,6,500}
	
	for i = 1,#tbl do
	    temp = temp + tbl[i][4]
		if temp >= r then
		    index = i
			break
		end
	end
	role.AddRoleItem(MapID, InstanceID, TargetID, tbl[index][1], tbl[index][2], tbl[index][3], 8, 35)
end

function I4800279_CanUseGiftBag(MapID, InstanceID, TypeID, TargetID)
	local bRet, bIgnore = 0, false
	--????????????
	local FreeSize = role.GetBagFreeSize(TargetID)
	if(FreeSize < 1) then
		--??????????
		bRet = 40
	end
	return bRet, bIgnore
end

aux.RegisterItemEvent(4800279, 1, "I4800279_GiftBag")
aux.RegisterItemEvent(4800279, 0, "I4800279_CanUseGiftBag")