【案例复盘】珍品公示期缺失事件：三起秒交易纠纷的复盘

function auctionBuy(actor, itemId)
    local player = class(actor)
    player:takeitem("金币", 500000)
    giveitem(actor, "珍品物品", 1)
    setsysvar("AUCTION_STATE_" .. itemId, "done")
end

function auctionBuyV2(actor, itemId)
    local player = class(actor)
    local listed = tonumber(getsysvar("AUCTION_LIST_TS_" .. itemId) or "0")
    if os.time() - listed < 86400 then
        sendmsg(actor, 0, "珍品公示期内暂不可购买，剩余" .. (86400 - (os.time() - listed)) / 3600 .. "小时")
        return
    end
    player:takeitem("金币", 500000)
    setplayvar(actor, "HUMAN", "ARBOR_WIN_" .. itemId, os.time(), 1)
    sendmsg(actor, 0, "竞得成功，6小时仲裁期后过户")
end