fix:默认文字描述改为设备告警信息：无异常

src/layouts/default.vue

@@ -296,7 +296,7 @@ const handleCloseAll = async () => {
       <div style="width: 50%; height: 30px" :class="systemStore?.systemLogList.length > 0 ? 'warning-border' : ''">
         <div class="footer-left">
           <img src="../assets/images/run.svg" alt="" style="padding-right: 5px; height: 70%">
-          <span v-if="!systemStore.systemLogList.length" class="text">设备运行状态</span>
+          <span v-if="!systemStore.systemLogList.length" class="text">设备告警信息：无异常</span>
           <el-popover v-else width="auto" trigger="click" placement="top">
             <template #reference>
               <el-tag