diff --git a/src/views/stationData/components/offTransferDlg.vue b/src/views/stationData/components/offTransferDlg.vue
index 1c6339b..75ef74c 100644
--- a/src/views/stationData/components/offTransferDlg.vue
+++ b/src/views/stationData/components/offTransferDlg.vue
@@ -1,5 +1,5 @@
 <template>
-  <EdfsDialog :title="'数据迁移'" :is-show="visible" width="50%" @on-close="close" @on-save="onSave">
+  <EdfsDialog :title="'数据迁移'" :is-show="visible" width="580px" @on-close="close" @on-save="onSave">
     <div class="flex-col gap-10 w-80% m-x-30px">
       <el-row>
         <div class="label">
diff --git a/src/views/stationData/components/onLineTransferDlg.vue b/src/views/stationData/components/onLineTransferDlg.vue
index 69c0ee4..bbdacfa 100644
--- a/src/views/stationData/components/onLineTransferDlg.vue
+++ b/src/views/stationData/components/onLineTransferDlg.vue
@@ -2,7 +2,7 @@
   <EdfsDialog
     :title="isBatchTransfer ? '批量迁移' : '数据迁移'"
     :is-show="visible"
-    width="50%"
+    width="580px"
     @on-close="close"
     @on-save="onSave"
   >
@@ -10,17 +10,38 @@
       <el-row>
         <div class="label">
           <span class="require">*</span>
-          数据时间范围:
+          数据开始时间:
         </div>
         <el-date-picker
-          v-model="form.timeArr"
-          type="datetimerange"
+          v-model="startTime"
+          value-format="YYYY-MM-DD HH:mm"
+          format="YYYY-MM-DD HH:mm"
           class="flex-1"
-          start-placeholder="开始时间"
-          end-placeholder="结束时间"
-          :default-value="(defaultDateRange as any)"
-          :disabled-date="disabledAfterToday"
-      /></el-row>
+          type="datetime"
+          placeholder="请选择开始时间"
+          :disabled-date="disabledDate"
+          :disabled-time="disabledStartTime"
+          @change="handleStartTimeChange"
+        />
+      </el-row>
+
+      <el-row>
+        <div class="label">
+          <span class="require">*</span>
+          数据结束时间:
+        </div>
+        <el-date-picker
+          v-model="endTime"
+          class="flex-1"
+          value-format="YYYY-MM-DD HH:mm"
+          format="YYYY-MM-DD HH:mm"
+          type="datetime"
+          placeholder="请选择结束时间"
+          :disabled-date="disabledDate"
+          :disabled-time="disabledEndTime"
+          @change="handleEndTimeChange"
+        />
+      </el-row>
     </div>
   </EdfsDialog>
 </template>
@@ -28,17 +49,10 @@
 <script setup lang="ts">
 import dayjs from 'dayjs'
 import { getPubInitData, type PublishMsg } from '@/utils/zmq'
-import { cloneDeep } from 'lodash-es'
 import type { IOnlineDevice } from '../type'
 import { useMessage } from '@/composables/useMessage'
 const message = useMessage()
-const disabledAfterToday = (time: { getTime: () => number }) => {
-  return time.getTime() > Date.now() // 禁用今天之后的时间
-}
-const defaultDateRange = [
-  dayjs().subtract(1, 'month').startOf('month'),
-  dayjs().endOf('month'),
-] // 让左侧显示上个月，右侧显示本月
+
 const emit = defineEmits<{
   'on-save': [PublishMsg<'export'>, IOnlineDevice]
 }>()
@@ -48,12 +62,60 @@ const props = defineProps<{
 }>()
 
 const visible = ref(false)
-const fromData = {
-  timeArr: [],
+const startTime = ref('')
+const endTime = ref('')
+
+const disabledDate = (time: Date) => {
+  return dayjs(time).isAfter(dayjs())
+}
+
+const disabledStartTime = (date: Date) => {
+  if (endTime.value) {
+    const end = dayjs(endTime.value)
+    const current = dayjs(date)
+    if (current.isSame(end, 'day')) {
+      return {
+        hours: () => Array.from({ length: 24 }, (_, i) => i).filter(h => h > end.hour()),
+        minutes: () => Array.from({ length: 60 }, (_, i) => i).filter(m => m > end.minute())
+      }
+    }
+  }
+  return {}
+}
+
+const disabledEndTime = (date: Date) => {
+  if (startTime.value) {
+    const start = dayjs(startTime.value)
+    const current = dayjs(date)
+    if (current.isSame(start, 'day')) {
+      return {
+        hours: () => Array.from({ length: 24 }, (_, i) => i).filter(h => h < start.hour()),
+        minutes: () => Array.from({ length: 60 }, (_, i) => i).filter(m => m < start.minute())
+      }
+    }
+  }
+  return {}
+}
+
+function handleStartTimeChange(val: string) {
+  if (val && endTime.value) {
+    if (dayjs(val).isAfter(dayjs(endTime.value))) {
+      message.warning('开始时间不能晚于结束时间')
+      startTime.value = ''
+    }
+  }
+}
+
+function handleEndTimeChange(val: string) {
+  if (val && startTime.value) {
+    if (dayjs(val).isBefore(dayjs(startTime.value))) {
+      message.warning('结束时间不能早于开始时间')
+      endTime.value = ''
+    }
+  }
 }
 
 const curDevice = ref<IOnlineDevice>()
-const form = ref(cloneDeep(fromData))
 
 const batchClientIp = ref('')
 const batchPath = ref('')
@@ -83,7 +145,7 @@ function onSave() {
         ? batchPath.value
         : `${curDevice.value.site_id}/${curDevice.value.sn}`
     }`,
-    `${dayjs(form.value.timeArr[0]).valueOf()},${dayjs(form.value.timeArr[1]).valueOf()}`,
+    `${dayjs(startTime.value).valueOf()},${dayjs(endTime.value).valueOf()}`,
   ]
   const msg = getPubInitData<'export'>('export', params)
   emit('on-save', msg, curDevice.value as IOnlineDevice)
@@ -91,7 +153,8 @@ function onSave() {
 }
 
 function close() {
-  form.value = cloneDeep(fromData)
+  startTime.value = ''
+  endTime.value = ''
   visible.value = false
   curDevice.value = undefined
   batchClientIp.value = ''
@@ -99,8 +162,13 @@ function close() {
 }
 
 function verifyData() {
-  if (!form.value.timeArr.length) {
-    message.error('请选择数据时间范围')
+  if(!startTime.value) {
+    message.error('请选择开始时间')
+    return false
+  }
+
+  if(!endTime.value) {
+    message.error('请选择结束时间')
     return false
   }