【工具链】GM 审计台：操作留痕的查询与回放

-- GM 审计台：审计写入
local player = class(actor)
local function auditLog(player, targetName, cmd, args, result)
    local record = os.date("%Y%m%d%H%M%S") .. "|" ..
        getbaseinfo(player, 3) .. "|" ..
        targetName .. "|" ..
        cmd .. "|" .. args .. "|" .. result
    setsysvarex("GMAudit", (getsysvar("GMAudit") or "") .. record .. "\n", true)
    sendmsg(player, 1, 0, "审计已记录。")
end

-- GM 审计台：审计查询
local player = class(actor)
local function queryAudit(player, operator, targetName, startTime, endTime)
    local blob = getsysvar("GMAudit") or ""
    local out = {}
    for line in string.gmatch(blob, "[^\n]+") do
        local ts, op, tgt, cmd, args, result =
            string.match(line, "([^|]+)|([^|]+)|([^|]+)|([^|]+)|([^|]+)|(.+)")
        if op == operator or targetName == tgt then
            out[#out + 1] = ts .. " " .. op .. " " .. cmd .. " → " .. tgt
        end
    end
    for i = 1, math.min(20, #out) do
        sendmsg(player, 1, 0, out[#out - i + 1])
    end
end