.

pages/dev-ops/station.vue

@@ -90,6 +90,7 @@
 			return {
 				landId: null,
 				dataList: [],
+				topics: [],
 				dc: getApp().dc, // 设备控制公共代码
 				rolaFrequency: {
 					item: null,
@@ -119,12 +120,36 @@
 		},
 		onShow() {},
 		mounted() {},
+		onUnload(){
+			getApp().mqttUnsubscribes(this.topics);
+		},
 		methods: {
 			queryList(pageNo, pageSize) {
 				DevOpsApi.getStationList(this.landId).then(res => {
+					console.error("res:", res);
+
+					// /${productKey}/${deviceName}/user/postConfig
 					this.$refs.paging.completeByTotal(res.rows);
+					this.mqttSubscribes(res.rows);
+
 				});
 			},
+			mqttSubscribes(rows) {
+				if (rows && rows.length) {
+					const shortTopic = [
+						"/user/postConfig", //频段修改上报
+					]
+					let topic = [];
+					rows.forEach(item => {
+						shortTopic.forEach(i => {
+							topic.push(`/${item.productKey}/${item.deviceCode}${i}`);
+						});
+					});
+					this.topics = topic;
+					getApp().mqttSubscribes(this.topics);
+				}
+			},
+
 			// 刷新
 			refresh(item) {
 				console.error("刷新:", item);

pages/index.vue

@@ -18,7 +18,7 @@
 		<view style="margin-top: 50px;">
 			<button @click="mqttLink">mqttLink</button>
 			<button @click="mqttEnd">mqttEnd</button>
-			<button @click="mqttSubscribes">订阅</button>
+			<button @click="mqttSubscribes">订阅(会自动订阅，一般不需要手动)</button>
 		</view>
 	</u-popup>
 	<!-- 内容 -->