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首页大棚温度改为实时

feasure
lld 2026-03-07 23:56:37 +08:00
parent a5718c6ea0
commit b7705ae680
1 changed files with 29 additions and 3 deletions
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32
pages/index.vue
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@ -174,6 +174,7 @@ export default {
return false*/
},
onShow() {
console.info("首页在线状态注册回调")
mqttUtil.setOnMessageCallback(this.ackMessage);
},
onLoad() {
@ -181,6 +182,7 @@ export default {
this.refresh();
},
onHide() {
console.info("首页在线状态注销回调")
mqttUtil.removeOnMessageCallback();
},
onReady() {
@ -369,8 +371,10 @@ export default {
)
},
ackMessage(topic, payload) {
const regex2 = /^device\/\d+\/status$/;
if (!regex2.test(topic)) return;
const regex = /^device\/\d+\/status$/;
const regex1 = /^frontend\/.+\/dtu\/\d+\/listener$/;
if (!regex.test(topic) && !regex1.test(topic)) return;
let msgData = {};
// 优化：捕获JSON解析异常
@ -381,9 +385,15 @@ export default {
return;
}
// 设备在线状态
if (msgData.online && "time" in msgData && "imei" in msgData) {
if (regex.test(topic) && msgData.online && "time" in msgData && "imei" in msgData) {
this.updateDeviceStatusFast(msgData.imei, msgData.online)
}
// 温度
const allKeysNumeric2 = Object.keys(msgData).every(key => /^\d+$/.test(key));
if (regex1.test(topic) && Object.keys(msgData).length > 0 && allKeysNumeric2) {
this.updateTempFast(msgData)
}
},
updateDeviceStatusFast(targetImei, isOnline) {
// 直接从Map里取设备项，无需遍历数组
@ -394,6 +404,22 @@ export default {
// 直接修改对象属性，响应式正常生效
targetDevice.deviceStatus = statusText;
targetDevice.online = statusText;
},
updateTempFast: function (msgData) {
const regexWithGroup = /^frontend\/(.+)\/dtu\/(\d+)\/listener$/;
const matchResult = regexWithGroup.match(msgData);
const imei = matchResult[2]; // 提取结果：'1234567890'
// 直接从Map里取设备项，无需遍历数组
const targetDevice = this.imeiToDeviceMap.get(imei);
if (!targetDevice) return;
const div10 = (v) => (v == null ? null : Math.round((Number(v) / 10) * 10) / 10);
// 直接修改对象属性，响应式正常生效
targetDevice.temp1 = msgData['201'];
targetDevice.temp2 = msgData['202'];
targetDevice.temp3 = msgData['203'];
targetDevice.temp4 = msgData['204'];
}
}
}