调整DEviceStatusTabs和OnlineStatusTabs的切换时间为3s

src/components/ui/DeviceStatusTabs.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="device-status-tabs">
-    <TechTabs v-model="activeTab" :interval="10000" type="segmented" autoPlay @tab-click="handleTabClick">
+    <TechTabs v-model="activeTab" :interval="3000" type="segmented" autoPlay @tab-click="handleTabClick">
       <TechTabPane label="信号机" name="signalMachineStatus">
         <DeviceStatusPie v-if="displayData" :chartData="displayData.chartData" :showCenter="false" />
       </TechTabPane>

src/components/ui/OnlineStatusTabs.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="online-status-tabs">
-    <TechTabs v-model="activeTab" :interval="10000" type="segmented" autoPlay  @tab-click="handleTabClick">
+    <TechTabs v-model="activeTab" :interval="3000" type="segmented" autoPlay  @tab-click="handleTabClick">
       <TechTabPane label="信号机" name="signalMachine">
         <DynamicDonutChart 
           v-if="activeTab === 'signalMachine' && displayData"