diff --git a/src/views/iot/device/DeviceForm.vue b/src/views/iot/device/DeviceForm.vue
index 6a53b879..e5a744ac 100644
--- a/src/views/iot/device/DeviceForm.vue
+++ b/src/views/iot/device/DeviceForm.vue
@@ -167,7 +167,14 @@ const open = async (type: string, id?: number) => {
     type === 'setting' ? t('DataCollection.Device.settingDialogTitle') : t('action.' + type)
   formType.value = type
   resetForm()
-  // 修改时，设置数据
+
+  try {
+    const models = await DeviceModelApi.getDeviceModelList()
+    modelList.value = Array.isArray(models) ? models : []
+  } catch {
+    modelList.value = []
+  }
+
   if (id) {
     formLoading.value = true
     try {
@@ -244,8 +251,4 @@ const resetForm = () => {
 }
 
 /** 初始化 **/
-onMounted(async () => {
-  modelList.value = await DeviceModelApi.getDeviceModelList()
- 
-})
 </script>