diff --git a/frontend/src/views/machine/device/components/monitorPopup.vue b/frontend/src/views/machine/device/components/monitorPopup.vue
index 54ec58b..fa0ffd1 100644
--- a/frontend/src/views/machine/device/components/monitorPopup.vue
+++ b/frontend/src/views/machine/device/components/monitorPopup.vue
@@ -103,7 +103,7 @@
 </template>
 
 <script lang="ts" setup>
-import { ElMessage, type FormItemRule } from 'element-plus'
+import { ElMessage, ElMessageBox, type FormItemRule } from 'element-plus'
 import { computed, ref, type Ref } from 'vue'
 import { type Monitor } from '@/api/device/interface/monitor'
 import { dialogMiddle } from '@/utils/elementBind'
@@ -355,6 +355,8 @@ const sendParameter = () => {
 }
 // 打开弹窗，可能是新增，也可能是编辑
 const open = async (sign: string, data: Monitor.ResPqMon, device: Device.ResPqDev, table: any[], options: any) => {
+    
+
     selectOptions.value = options
     titleType.value = sign
     dialogVisible.value = true
@@ -396,14 +398,18 @@ const open = async (sign: string, data: Monitor.ResPqMon, device: Device.ResPqDe
         }
     } else {
         // 重置表单
-        dialogFormRef.value?.resetFields()
-        resetFormContent()
-        originalNum.value = null
+         dialogFormRef.value?.resetFields()
         // 清空PT和CT的临时变量
         ptPrimary.value = ''
         ptSecondary.value = ''
         ctPrimary.value = ''
         ctSecondary.value = ''
+       // 重置表单内容，但保留devId
+        const devId = formContent.value.devId
+        resetFormContent()
+        formContent.value.devId = devId
+        originalNum.value = null
+
         // 设置默认选中第一个线路号
         if (lineNum.value.length > 0) {
             formContent.value.num = lineNum.value[0].id