修改测试问题

src/views/govern/device/control/index.vue

@@ -377,6 +377,7 @@ import {
     getRawData
 } from '@/api/cs-device-boot/EquipmentDelivery'
 import { deviceHisData, deviceRtData, realTimeData, getTestData } from '@/api/cs-device-boot/csGroup'
+import { buildExportFileName } from '@/utils/echartMethod'
 import { ref, reactive, onMounted, onUnmounted, inject, nextTick, onBeforeUnmount } from 'vue'
 import { ElMessage } from 'element-plus'
 import DatePicker from '@/components/form/datePicker/index.vue'
@@ -1372,7 +1373,11 @@ const downloadTxt = () => {
     // 创建 <a> 标签并触发下载
     const link = document.createElement('a')
     link.href = url
-    link.download = '实时数据.txt' // 文件名
+    link.download = buildExportFileName({
+        subject: (TrendList.value as any)?.name,
+        feature: '实时数据',
+        ext: 'txt'
+    })
     link.click()
 
     // 释放 URL 对象