diff --git a/apps/web-antd/src/views/devicemanagement/deviceinfo/index.vue b/apps/web-antd/src/views/devicemanagement/deviceinfo/index.vue
index f25179e..5a77e27 100644
--- a/apps/web-antd/src/views/devicemanagement/deviceinfo/index.vue
+++ b/apps/web-antd/src/views/devicemanagement/deviceinfo/index.vue
@@ -180,6 +180,9 @@ const [BatchAddModal, batchAddModalApi] = useVbenModal({
   },
 });
 
+// 获取批量添加模态框的状态
+const batchAddModalState = batchAddModalApi.useStore();
+
 // 新增和编辑提交的逻辑
 async function submit() {
   const isEdit = !!editRow.value.id;
@@ -466,14 +469,25 @@ const getAddressLines = () => {
   }
 };
 
-// 监听批量添加表单的地址列表变化
-watch(
-  () => batchAddFormApi.getValues()?.addressList,
-  (newValue) => {
-    getAddressLines();
-  },
-  { immediate: true },
-);
+// 使用计算属性来实时计算行数
+const computedAddressLines = computed(() => {
+  try {
+    const formValues = batchAddFormApi.getValues();
+    const addressList = formValues?.addressList;
+    if (!addressList || typeof addressList !== 'string') {
+      return 0;
+    }
+    const lines = addressList.split('\n').filter((line: string) => line.trim());
+    return lines.length;
+  } catch {
+    return 0;
+  }
+});
+
+// 监听计算属性的变化，更新 addressLines
+watch(computedAddressLines, (newValue) => {
+  addressLines.value = newValue;
+}, { immediate: true });
 
 // 缓存刷新按钮处理函数
 const handleCacheRefresh = async () => {
@@ -634,6 +648,14 @@ const toolbarActions = computed(() => [
               共 {{ addressLines }} 行设备地址
             </span>
           </div>
+          <div class="flex gap-2">
+            <Button @click="batchAddModalApi.close()">
+              {{ $t('common.cancel') }}
+            </Button>
+            <Button type="primary" :loading="batchAddModalState?.confirmLoading" @click="submitBatchAdd">
+              {{ $t('common.confirm') }}
+            </Button>
+          </div>
         </div>
       </template>
     </BatchAddModal>
diff --git a/apps/web-antd/src/views/devicemanagement/deviceinfo/schema.ts b/apps/web-antd/src/views/devicemanagement/deviceinfo/schema.ts
index e127d86..5255c51 100644
--- a/apps/web-antd/src/views/devicemanagement/deviceinfo/schema.ts
+++ b/apps/web-antd/src/views/devicemanagement/deviceinfo/schema.ts
@@ -674,7 +674,7 @@ export const batchAddDeviceFormSchema: any = computed(() => [
     componentProps: {
       rows: 4,
       placeholder: $t('common.pleaseInput') + $t('abp.deviceInfos.deviceAddress') + '，每行一个设备地址',
-      showCount: false,
+      showCount: true,
       maxLength: 2000,
       style: {
         resize: 'vertical',