【安全加密】骗术词库：转账话术的实时拦截

-- 骗术词库：意图族匹配
local player = class(actor)
local INTENT_GROUPS = {
    pay = {"汇款", "押金", "中介费", "定金"},
    fake = {"官方客服", "系统管理员", " GAME MASTER"},
    panic = {"账号异常", "即将封号", "收尾机会"},
}
local function scanIntent(text)
    local payHit, fakeHit, panicHit = false, false, false
    for _, w in ipairs(INTENT_GROUPS.pay) do
        if string.find(text, w, 1, true) then payHit = true end
    end
    for _, w in ipairs(INTENT_GROUPS.fake) do
        if string.find(text, w, 1, true) then fakeHit = true end
    end
    for _, w in ipairs(INTENT_GROUPS.panic) do
        if string.find(text, w, 1, true) then panicHit = true end
    end
    if fakeHit and (payHit or panicHit) then return "HIGH" end
    if payHit or panicHit then return "MID" end
    return "LOW"
end

-- 高危拦截：阻断与提示
local player = class(actor)
local level = scanIntent(chatText)
if level == "HIGH" then
    sendmsg(player, 1, 0, "该消息疑似诈骗话术，已被拦截。")
    sendmsg(class(targetName), 1, 0, "有人尝试向您发送疑似诈骗信息，已被系统拦截。")
    setsysvarex("ScamBlockLog", os.date("%Y%m%d%H") .. "|" ..
        getbaseinfo(player, 3), true)
    return
end
sendmsg(targetName, 1, 0, chatText)
if level == "MID" then
    sendmsg(targetName, 1, 0, "【风险提示】该消息包含交易敏感词，请谨慎甄别。")
end