写法优化

pages/control/index.vue

@@ -160,6 +160,8 @@ import UniDatetimePicker
   from "../../uni_modules/uni-datetime-picker/components/uni-datetime-picker/uni-datetime-picker.vue";
 import { findDtuDataByInfo } from "@/api/system/data";
 
+import { getMQTTClientInstance, publishMQTT } from '@/utils/mqtt';
+
 export default {
   dicts: ['sys_data_map'],
   components: {
@@ -167,6 +169,7 @@ export default {
   },
   data() {
     return {
+      mqttClient: null,
       temp: "",
       mqttConfig: {
         host: '1.94.254.176',
@@ -229,30 +232,19 @@ export default {
   },
   onLoad() {
     this.title="";
-    if (this.status.jbk===1) {
+    // 定义所有互斥的键对：[k键, g键]
-      this.status.jbg = 0;
+    const mutexPairs = [
-    }
+      ['jbk', 'jbg'],
-    if (this.status.jbg===1) {
+      ['jm1k', 'jm1g'],
-      this.status.jbk = 0;
+      ['jm2k', 'jm2g'],
-    }
+      ['jm3k', 'jm3g']
-    if (this.status.jm1k===1) {
+    ];
-      this.status.jm1g = 0;
+
-    }
+// 遍历处理每一组互斥规则（k=1则g=0，g=1则k=0）
-    if (this.status.jm2k===1) {
+    mutexPairs.forEach(([kKey, gKey]) => {
-      this.status.jm2g = 0;
+      if (this.status[kKey] === 1) this.status[gKey] = 0;
-    }
+      if (this.status[gKey] === 1) this.status[kKey] = 0;
-    if (this.status.jm3k===1) {
+    });
-      this.status.jm3g = 0;
-    }
-    if (this.status.jm1g===1) {
-      this.status.jm1k = 0;
-    }
-    if (this.status.jm2g===1) {
-      this.status.jm2k  = 0;
-    }
-    if (this.status.jm2g===1) {
-      this.status.jm3k  = 0;
-    }
 
   },
   onShow() {
@@ -274,16 +266,9 @@ export default {
           imei: this.imei
         }
         findDtuDataByInfo(queryParams).then(response => {
-          this.liveData = {
+          Object.keys(response.data).forEach(key => {
-            temp1: response.data.temp1 || '已离线..',
+            this.liveData[key] = response.data[key] || '已离线..';
-            temp2: response.data.temp2 || '已离线..',
+          });
-            temp3: response.data.temp3 || '已离线..',
-            temp4: response.data.temp4 || '已离线..',
-            humi1: response.data.humi1 || '已离线..',
-            humi2: response.data.humi2 || '已离线..',
-            humi3: response.data.humi3 || '已离线..',
-            humi4: response.data.humi4 || '已离线..'
-          }
           this.temp = "最后更新时间："+response.data.time;
           this.fontStyle = 'font-size:16px;'
         })
@@ -298,40 +283,27 @@ export default {
     },
 
     reset() {
-      this.show = {
+
-        jbk: "暂停",
+      /*// 先定义固定的键列表（和字面量的键一致）
-        jbg: "暂停",
+      const showKeys = ['jbk', 'jbg', 'jm1k', 'jm1g', 'jm2k', 'jm2g', 'jm3k', 'jm3g'];
-        jm1k: "暂停",
+      // 只遍历指定键，赋值为"暂停"
-        jm1g: "暂停",
+      showKeys.forEach(key => {
-        jm2k: "暂停",
+        this.show[key] = "暂停";
-        jm2g: "暂停",
+      });*/
-        jm3k: "暂停",
+      Object.keys(this.show).forEach(key => {
-        jm3g: "暂停"
+        this.show[key] = "暂停";
-      }
+      });
+      Object.keys(this.status).forEach(key => {
+        this.status[key] = 0;
+      });
+      Object.keys(this.liveData).forEach(key => {
+        this.liveData[key] = '数据加载中...';
+      });
       this.deviceType = '';
-      this.status = {
+
-        jbk: 0,
-        jbg: 0,
-        jm1k: 0,
-        jm1g: 0,
-        jm2k: 0,
-        jm2g: 0,
-        jm3k: 0,
-        jm3g: 0
-      };
       this.control = '正在加载中...';
       this.message = {};
       this.temp = '';
-      this.liveData = {
-        temp1: '数据加载中...',
-            temp2: '数据加载中...',
-            temp3: '数据加载中...',
-            temp4: '数据加载中...',
-            humi1: '数据加载中...',
-            humi2: '数据加载中...',
-            humi3: '数据加载中...',
-            humi4: '数据加载中...'
-      }
     },
     // 卡片点击事件（实际项目中调用接口修改状态） 功能标识
     handleCardClick(status, type) {