【安全加密】盗号识别：异地登录与行为突变

function onLogin(actor)
    local last = tonumber(getplayvar(actor, "HUMAN", "LAST_OFF") or "0")
    local prov = getplayvar(actor, "HUMAN", "LAST_PROV")
    local now = os.time()
    if last > 0 and now - last < 900 and prov ~= "浙" then
        local h = tonumber(getplayvar(actor, "HUMAN", "GHOST_HIT") or "0") + 1
        setplayvar(actor, "HUMAN", "GHOST_HIT", h, 1)
    end
    setplayvar(actor, "HUMAN", "LAST_OFF", 0, 1)
    setontimer(actor, 77, 60)
end

function ontimer77(actor)
    local hit = tonumber(getplayvar(actor, "HUMAN", "GHOST_HIT") or "0")
    local kill = tonumber(getplayvar(actor, "HUMAN", "HOUR_KILL") or "0")
    if hit >= 1 and kill > 800 then
        setplayvar(actor, "HUMAN", "TRADE_LOCK", 1, 1)
        sendluamsg(actor, 9221, 0, 0, 0, "recheck")
        sendmsg(actor, 0, "账号出现异地疑点，交易功能临时限制")
    end
    setplayvar(actor, "HUMAN", "HOUR_KILL", 0, 1)
end