return {
    -- 轮询间隔
    POLL_INTERVAL = 3000,
    UART_ID = 1,
    -- 串口读取延时 毫秒
    UART_TIMEOUT = 500,
    -- 设备选择用GPIO 对应5个子设备 默认下拉
    CS_GPIO = {2,3,10,6,7},
    DNS_SERVERS = {
        "114.114.114.114",
        "223.5.5.5",
        "8.8.8.8",
        "1.1.1.1"
    },
    LOG_LEVEL = log.LOG_INFO,
    -- LED针脚
    LED = {
        LED_A = 12,
        LED_B = 13
    },
    -- LED闪烁间隔
    LED_BLINK_DURATION = {
        working = 50,
        initializing = 500
    },
    -- 通知最大重发次数
    NOTIFY_RETRY_MAX = 50,
    -- 通知配置 ========================================
    NOTIFY_TYPE = {
        "dingtalk",
        "wecom"
    },
    NOTIFY_CHANNEL = {
        -- 钉钉机器人的webhook地址
        DINGTALK_WEBHOOK = "https://oapi.dingtalk.com/robot/send?access_token=a6927dc518beeec0fe75e355e4e5cf42f1671e25741ce9da2904d3ed1432da85",
        -- 企业微信机器人的webhook地址
        WECOM_WEBHOOK = "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=89564a1c-50d4-4dea-b3f7-511c3213ade7",
        -- inotify推送地址
        INOTIFY_URL = "",
    }

}