【安全加密】元宝寄售预警：比例异常的监控阈值与人工复核

local function checkRate(hourAvg, baseAvg)
    local drift = math.abs(hourAvg - baseAvg) / baseAvg
    if drift > 0.2 then
        setsysvarex("RATE_WARN_" .. os.date("%H"), hourAvg, 1)
        return true
    end
    return false
end

local function raiseReview(hourAvg, baseAvg)
    local info = "时均" .. hourAvg .. "/基准" .. baseAvg
    setsysvarex("REVIEW_TS", os.time(), 1)
    setsysvarex("REVIEW_INFO", info, 1)
    sendmail("oper_admin", 0, "寄售比例异常复核", info, "")
end