feat: “导出”功能

src/views/IntegratedMonitor/reportStatistics/realTimeReport.vue

 <template>
   <div id="sylog-container" class="realTime-container">
-    <div class="warnHead">
-      <div class="warnBtns">
-        <el-button class="headBtn" @click="changeTime">添加</el-button>
-        <el-button class="headBtn" @click="changeTime">修改</el-button>
-        <el-button class="headBtn" @click="handleDelete">删除</el-button>
-        <el-button class="headBtnW" @click="refresh">刷新</el-button>
-        <el-button id="fullScreen" class="headBtnW">{{ isScreen ? '退出全屏' : '全屏' }}</el-button>
-      </div>
+    <div style="padding: 10px;text-align: right">
+      <el-button type="primary" @click="changeTime">添加</el-button>
+      <el-button type="primary" @click="changeTime">修改</el-button>
+      <el-button type="primary" @click="handleDelete">删除</el-button>
+      <el-button type="primary" @click="handleExport">导出报表</el-button>
+      <el-button type="primary" @click="refresh">刷新</el-button>
+      <el-button id="fullScreen" type="primary">{{ isScreen ? '退出全屏' : '全屏' }}</el-button>
     </div>
     <div class="app-container-realTime">
       <el-tabs v-model="currentTab" type="card">
@@ -364,6 +363,9 @@ export default {
         type: 'warning'
       })
     },
+    handleExport() {
+      window.location.href = process.env.BASE_URL + 'exportFile.xls'
+    },
     /** 查询登录日志 */
     getList() {
       this.loading = true