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        "autoConnect": true,
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        "cleansession": true,
        "autoUnsubscribe": true,
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        "repeat": "",
        "crontab": "00 00 * * *",
        "once": false,
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        "topic": "",
        "payload": "object",
        "payloadType": "date",
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        "method": "POST",
        "ret": "txt",
        "paytoqs": "ignore",
        "url": "https://push.727283671.xyz:4443/HuggingFace",
        "tls": "",
        "persist": false,
        "proxy": "",
        "insecureHTTPParser": false,
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        "senderr": false,
        "headers": [],
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        "type": "weather",
        "z": "fa36f2aea8694548",
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        "latitude": "38.499847",
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        "type": "inject",
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        "g": "7b954761b0d0c71d",
        "name": "",
        "props": [
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                "p": "payload"
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        ],
        "repeat": "60",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 140,
        "y": 180,
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        "name": "预警信息筛选",
        "func": "\n\n// 检查预警数据有效性 \nif (!msg.payload.alerts  || msg.payload.alerts.length  === 0) {\n    node.warn(\" 预警信息为空\");\n    return null;\n}\n \ntry {\n    // 解构赋值提取预警数据（含默认值）\n    const { type = \"未知\", level = \"\", detail = \"暂无详细内容\" } = msg.payload.alerts[0]  || {};\n \n    // 重构 payload \n    msg.payload  = {\n        title: `${type}${level}预警`,\n        message: detail.replace(/\\n/g,  \" \") // 去除换行符 \n    };\n \n    // 添加固定头部 \n    msg.headers  = {\n        \"X-Title\": \"Weather_alerts\",\n        \"X-Priority\": \"3\",  // 根据目标服务调整优先级 \n        \"tags\": \"house\"\n    };\n \n    return msg;\n} catch (error) {\n    node.error(\" 预警数据处理失败:\", error);\n    return null;\n}",
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        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 580,
        "y": 140,
        "wires": [
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        "type": "http request",
        "z": "fa36f2aea8694548",
        "g": "249a6593b77d86f9",
        "name": "顺泊停车",
        "method": "GET",
        "ret": "txt",
        "paytoqs": "ignore",
        "url": "https://yinchuan.ttpark.cn/MobileServer/general/order/calFee?parkID=0&plate=%E5%AE%81A0B7K2&plateColor=1&autoCancel=1&appServletRequestType=openid&payAppID=106&sceneType=9&wxlite_token=f69f798ac2a7e29fed0aa77c19b5e365",
        "tls": "",
        "persist": false,
        "proxy": "",
        "insecureHTTPParser": false,
        "authType": "",
        "senderr": false,
        "headers": [],
        "x": 280,
        "y": 320,
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        "type": "inject",
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        "g": "249a6593b77d86f9",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
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                "vt": "str"
            }
        ],
        "repeat": "150",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 140,
        "y": 320,
        "wires": [
            [
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        "type": "json",
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        "name": "",
        "property": "payload",
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        "pretty": false,
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        "y": 320,
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        "type": "http request",
        "z": "fa36f2aea8694548",
        "g": "d1a03a3787fecadc",
        "name": "",
        "method": "GET",
        "ret": "txt",
        "paytoqs": "ignore",
        "url": "https://api.zhileit.com/api/v1/web/bg/scpCarOwnerInfo/getShopBySwsKeyNew?cwsName=null&coordinate=106.18224662045463%2C38.49661166683154&pageSize=50&pageIndex=1",
        "tls": "",
        "persist": false,
        "proxy": "",
        "insecureHTTPParser": false,
        "authType": "",
        "senderr": false,
        "headers": [
            {
                "keyType": "other",
                "keyValue": "CWS_BELONGING_KEY",
                "valueType": "other",
                "valueValue": "75C642B47E0276CDDDA9A0BCA1BE65EB"
            }
        ],
        "x": 280,
        "y": 480,
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        "name": "",
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            {
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                "vt": "str"
            }
        ],
        "repeat": "300",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 140,
        "y": 480,
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        "z": "fa36f2aea8694548",
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        "name": "",
        "property": "payload",
        "action": "",
        "pretty": true,
        "x": 410,
        "y": 480,
        "wires": [
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        "z": "fa36f2aea8694548",
        "g": "249a6593b77d86f9",
        "name": "提取信息",
        "func": "// 检查 msg.payload 和 msg.payload.data 是否存在\nif (!msg.payload || !msg.payload.data) {\n    // 可以根据实际情况进行处理，这里舍弃信息\n    return;\n}\n// 检查 orderList 是否存在且长度大于 0\nif (!msg.payload.data.orderList || msg.payload.data.orderList.length === 0) {\n    // 可以根据实际情况进行处理，这里舍弃信息\n    return;\n}\nvar plate = msg.payload.data.plate;\nvar images = msg.payload.data.orderList[0].imageURLs\nvar intime = msg.payload.data.orderList[0].inTime\nvar parkingTime = msg.payload.data.orderList[0].parkingTime\nvar amountPayable = msg.payload.data.orderList[0].amountPayable\n\n// 假设从 msg.payload  中获取分钟数 \nconst minutes = parkingTime;  \n \n// 计算小时数 \nconst hours = Math.floor(minutes  / 60); \n \n// 计算剩余分钟数 \nconst remainingMinutes = minutes % 60; \n \n// 格式化输出 \nconst formattedTime = `${hours} 小时 ${remainingMinutes} 分钟`; \n \n// 指定时长 (3小时25分钟)\nconst targetTime = \"205\"; \n \nlet tips; \nif (parkingTime >= 0 && parkingTime <= 5) { \n    tips = \"A\"; \n} else if (parkingTime >= 25 && parkingTime <= 30) { \n    tips = \"B\"; \n} else if (parkingTime >= 205 && parkingTime <= 210) { \n    tips = \"C\"; \n} else if (parkingTime >= 325 && parkingTime <= 330) { \n    tips = \"D\"; \n} else if (parkingTime >= 385 ) { \n    tips = \"E\"; \n} else { \n    // 不在上述范围的情况，可按需设置默认提示 \n    tips = \"F\"; \n} \n\nmsg.payload  = {\n    plate: plate,\n    imaUrl:  images,   // 入场照片\n    intime: intime,\n    parkingTime: formattedTime,\n    tips: tips,\n    amountPayable: amountPayable\n};\nreturn msg;\n",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 560,
        "y": 320,
        "wires": [
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                "0bcf5485bc36326e"
            ]
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    {
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        "type": "function",
        "z": "fa36f2aea8694548",
        "g": "d1a03a3787fecadc",
        "name": "提取信息",
        "func": "// 从 context 中获取历史数据，如果不存在则初始化为空数组 \nvar historyData = context.get('historyData')  || []; \nvar data = msg.payload.data.list;  \nvar extractedData = []; \nvar changedData = []; \n \n// 提取所需数据 \nfor (var i = 0; i < data.length;  i++) { \n    var item = data[i]; \n    var newItem = { \n        name: item.cws_name,  \n        address: item.cws_address,  \n        sum_count: item.swi_sum_count,  \n        using_count: item.swi_using_count\n    }; \n\n    // 有数据时添加 cwoiInTime 相关项\n    if (item.swi_using_info && item.swi_using_info.length > 0) {\n        newItem.cwoiInTime1 = item.swi_using_info[0].cwoiInTime;\n    }\n    if (item.swi_using_info && item.swi_using_info.length > 1) {\n        newItem.cwoiInTime2 = item.swi_using_info[1].cwoiInTime;\n    }\n    if (item.swi_using_info && item.swi_using_info.length > 2) {\n        newItem.cwoiInTime3 = item.swi_using_info[2].cwoiInTime;\n    }\n\n    extractedData.push(newItem);  \n} \n \n// 对比新数据和历史数据，找出发生变化的数据 \nfor (var j = 0; j < extractedData.length;  j++) { \n    var isChanged = true; \n    for (var k = 0; k < historyData.length;  k++) { \n        if (extractedData[j].name === historyData[k].name) { \n            // 假设 name 是唯一标识，对比其他属性 \n            if ( \n                extractedData[j].address === historyData[k].address && \n                extractedData[j].sum_count === historyData[k].sum_count && \n                extractedData[j].using_count === historyData[k].using_count && \n                extractedData[j].cwoiInTime1 === historyData[k].cwoiInTime1 && \n                extractedData[j].cwoiInTime2 === historyData[k].cwoiInTime2 && \n                extractedData[j].cwoiInTime3 === historyData[k].cwoiInTime3 \n            ) { \n                isChanged = false; \n                break; \n            } \n        } \n    } \n    if (isChanged) { \n        changedData.push(extractedData[j]);  \n    } \n} \n \n// 更新历史数据 \ncontext.set('historyData',  extractedData); \n \n// 将发生变化的数据赋值给 msg.payload  \nmsg.payload  = changedData; \nreturn msg; ",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 560,
        "y": 480,
        "wires": [
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    {
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        "type": "rbe",
        "z": "fa36f2aea8694548",
        "g": "7b954761b0d0c71d",
        "name": "",
        "func": "rbe",
        "gap": "",
        "start": "",
        "inout": "out",
        "septopics": true,
        "property": "payload.alerts[0].pubTime",
        "topi": "topic",
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        "y": 140,
        "wires": [
            [
                "28ad21785d1d88ea"
            ]
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    },
    {
        "id": "077de3e016c84c2b",
        "type": "mqtt out",
        "z": "fa36f2aea8694548",
        "g": "d1a03a3787fecadc",
        "name": "",
        "topic": "MQTT/ACQdata",
        "qos": "2",
        "retain": "false",
        "respTopic": "",
        "contentType": "",
        "userProps": "",
        "correl": "",
        "expiry": "",
        "broker": "d30d422ba83d2888",
        "x": 780,
        "y": 480,
        "wires": []
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    {
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        "type": "mqtt out",
        "z": "fa36f2aea8694548",
        "g": "249a6593b77d86f9",
        "name": "",
        "topic": "MQTT/Parking",
        "qos": "2",
        "retain": "false",
        "respTopic": "",
        "contentType": "",
        "userProps": "",
        "correl": "",
        "expiry": "",
        "broker": "d30d422ba83d2888",
        "x": 740,
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        "wires": []
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    {
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        "type": "mqtt out",
        "z": "fa36f2aea8694548",
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        "name": "",
        "topic": "MQTT/Weather_alerts",
        "qos": "2",
        "retain": "false",
        "respTopic": "",
        "contentType": "",
        "userProps": "",
        "correl": "",
        "expiry": "",
        "broker": "d30d422ba83d2888",
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        "wires": []
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]