feat: mqtt与地面站消息增加时间数据

src/plugins/MMCGroundStation/store.js

 import orders from "./orders";
+import dayjs from 'dayjs';
 
 export default {
   namespaced: true,
@@ -114,6 +115,8 @@ export default {
                 if (!state.dataSet[deviceHardId]) {
                   state.dataSet[deviceHardId] = {};
                 }
+                metadata.$time = Date.now(); // 打上时间戳
+                metadata.$timeStr = dayjs(data.$time).format('YYYY-MM-DD hh:mm:ss');
                 state.dataSet[deviceHardId] = metadata;
                 commit("setDataSet", state.dataSet);
               }

src/plugins/MMCMQTT/store.js

 import mqtt from "mqtt/dist/mqtt";
 import orders from "./orders";
+import dayjs from 'dayjs';
 
 function uint8array2json(uint8array) {
   if (!uint8array || !uint8array.length) {
@@ -81,6 +82,7 @@ export default {
         }
 
         data.$time = Date.now(); // 打上时间戳
+        data.$timeStr = dayjs(data.$time).format('YYYY-MM-DD hh:mm:ss');
         state.dataSet[deviceHardId][data.type] = data;
         commit("setDataSet", state.dataSet);
       });