diff --git a/src/views/alarmManage/listAlarmRecords.vue b/src/views/alarmManage/listAlarmRecords.vue
index aa74bd3..5ac4b20 100644
--- a/src/views/alarmManage/listAlarmRecords.vue
+++ b/src/views/alarmManage/listAlarmRecords.vue
@@ -81,6 +81,8 @@
 <script>
 import infoWell from '@/views/wellManage/infoWellBdOffline'
 import { getAlarmList, batchExportAlarm, getAlarmType, getAlarmContentType } from '@/api/alarm'
+import { getLastWeek, getToday } from '@/utils/dateutils'
+
 let isFromDetail = false
 
 export default {
@@ -184,6 +186,7 @@
     }
   },
   created() {
+    console.log(this.timeRange)
     this.fetchAlarmType() // 告警类型下拉菜单
   },
   beforeRouteEnter(to, from, next) {
@@ -248,7 +251,14 @@
         spinner: 'el-icon-loading',
         background: 'rgba(0, 0, 0, 0.7)'
       })
-      batchExportAlarm(this.listQuery).then(res => {
+      const listQuery = this.listQuery
+      if (listQuery.beginTime === '') {
+        listQuery.beginTime = getLastWeek().Format('yyyy-MM-dd hh:mm:ss')
+      }
+      if (listQuery.endTime === '') {
+        listQuery.endTime = getToday('yyyy-MM-dd hh:mm:ss')
+      }
+      batchExportAlarm(listQuery).then(res => {
         loading.close() // 关闭加载动画
         console.log('download===', res)
         const blob = new Blob([res.data])

diff --git a/src/views/alarmManage/listAlarmRecords.vue b/src/views/alarmManage/listAlarmRecords.vue
index aa74bd3..5ac4b20 100644
--- a/src/views/alarmManage/listAlarmRecords.vue
+++ b/src/views/alarmManage/listAlarmRecords.vue
@@ -81,6 +81,8 @@
 <script>
 import infoWell from '@/views/wellManage/infoWellBdOffline'
 import { getAlarmList, batchExportAlarm, getAlarmType, getAlarmContentType } from '@/api/alarm'
+import { getLastWeek, getToday } from '@/utils/dateutils'
+
 let isFromDetail = false
 
 export default {
@@ -184,6 +186,7 @@
     }
   },
   created() {
+    console.log(this.timeRange)
     this.fetchAlarmType() // 告警类型下拉菜单
   },
   beforeRouteEnter(to, from, next) {
@@ -248,7 +251,14 @@
         spinner: 'el-icon-loading',
         background: 'rgba(0, 0, 0, 0.7)'
       })
-      batchExportAlarm(this.listQuery).then(res => {
+      const listQuery = this.listQuery
+      if (listQuery.beginTime === '') {
+        listQuery.beginTime = getLastWeek().Format('yyyy-MM-dd hh:mm:ss')
+      }
+      if (listQuery.endTime === '') {
+        listQuery.endTime = getToday('yyyy-MM-dd hh:mm:ss')
+      }
+      batchExportAlarm(listQuery).then(res => {
         loading.close() // 关闭加载动画
         console.log('download===', res)
         const blob = new Blob([res.data])
diff --git a/src/views/dataManage/deviceData/listWellCoverData.vue b/src/views/dataManage/deviceData/listWellCoverData.vue
index 4d28be0..c7da51c 100644
--- a/src/views/dataManage/deviceData/listWellCoverData.vue
+++ b/src/views/dataManage/deviceData/listWellCoverData.vue
@@ -61,6 +61,7 @@
 import selectTree from '@/components/SelectTree/singleSelect'
 import { getWellData, batchExportWellData } from '@/api/data'
 import DeptSelect from '../../../components/DeptSelect/index'
+import { getLastWeek, getToday } from '@/utils/dateutils'
 
 export default {
   name: 'ListWellCoverData',
@@ -182,7 +183,14 @@
         spinner: 'el-icon-loading',
         background: 'rgba(0, 0, 0, 0.7)'
       })
-      batchExportWellData(this.listQuery).then(res => {
+      const listQuery = this.listQuery
+      if (listQuery.beginTime === '') {
+        listQuery.beginTime = getLastWeek().Format('yyyy-MM-dd hh:mm:ss')
+      }
+      if (listQuery.endTime === '') {
+        listQuery.endTime = getToday('yyyy-MM-dd hh:mm:ss')
+      }
+      batchExportWellData(listQuery).then(res => {
         loading.close() // 关闭加载动画
         console.log('download===', res)
         const blob = new Blob([res.data])