diff --git a/src/api/iot/device/index.ts b/src/api/iot/device/index.ts
index 49b50337..a483484d 100644
--- a/src/api/iot/device/index.ts
+++ b/src/api/iot/device/index.ts
@@ -82,6 +82,14 @@ export const DeviceApi = {
     return await request.put({ url: `/iot/device/update-status`, data })
   },
 
+  // 修改设备分组
+  updateDeviceGroup: async (data: {
+    ids: number[]
+    groupIds: number[]
+  }) => {
+    return await request.put({ url: `/iot/device/update-group`, data })
+  },
+
   // 删除单个设备
   deleteDevice: async (id: number) => {
     return await request.delete({ url: `/iot/device/delete?id=` + id })
diff --git a/src/views/iot/device/device/DeviceGroupForm.vue b/src/views/iot/device/device/DeviceGroupForm.vue
new file mode 100644
index 00000000..387e1454
--- /dev/null
+++ b/src/views/iot/device/device/DeviceGroupForm.vue
@@ -0,0 +1,90 @@
+<template>
+  <Dialog :title="'添加设备到分组'" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="设备分组" prop="groupIds">
+        <el-select v-model="formData.groupIds" placeholder="请选择设备分组" multiple clearable>
+          <el-option
+            v-for="group in deviceGroups"
+            :key="group.id"
+            :label="group.name"
+            :value="group.id"
+          />
+        </el-select>
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+
+<script setup lang="ts">
+import { DeviceApi } from '@/api/iot/device'
+import { DeviceGroupApi } from '@/api/iot/device/group'
+
+defineOptions({ name: 'IoTDeviceGroupForm' })
+
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息窗
+
+const dialogVisible = ref(false) // 弹窗的是否展示
+const formLoading = ref(false) // 表单的加载中
+const formData = ref({
+  ids: [] as number[],
+  groupIds: [] as number[]
+})
+const formRules = reactive({
+  groupIds: [{ required: true, message: '设备分组不能为空', trigger: 'change' }]
+})
+const formRef = ref() // 表单 Ref
+const deviceGroups = ref<any[]>([]) // 设备分组列表
+
+/** 打开弹窗 */
+const open = async (ids: number[]) => {
+  dialogVisible.value = true
+  resetForm()
+  formData.value.ids = ids
+
+  // 加载设备分组列表
+  try {
+    deviceGroups.value = await DeviceGroupApi.getSimpleDeviceGroupList()
+  } catch (error) {
+    console.error('加载设备分组列表失败:', error)
+  }
+}
+defineExpose({ open }) // 提供 open 方法，用于打开弹窗
+
+/** 提交表单 */
+const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
+const submitForm = async () => {
+  // 校验表单
+  await formRef.value.validate()
+  // 提交请求
+  formLoading.value = true
+  try {
+    await DeviceApi.updateDeviceGroup(formData.value)
+    message.success(t('common.updateSuccess'))
+    dialogVisible.value = false
+    // 发送操作成功的事件
+    emit('success')
+  } finally {
+    formLoading.value = false
+  }
+}
+
+/** 重置表单 */
+const resetForm = () => {
+  formData.value = {
+    ids: [],
+    groupIds: []
+  }
+  formRef.value?.resetFields()
+}
+</script>
diff --git a/src/views/iot/device/device/index.vue b/src/views/iot/device/device/index.vue
index e5f6f2cc..1d50862f 100644
--- a/src/views/iot/device/device/index.vue
+++ b/src/views/iot/device/device/index.vue
@@ -113,6 +113,15 @@
         >
           <Icon icon="ep:download" class="mr-5px" /> 导出
         </el-button>
+        <el-button
+          type="primary"
+          plain
+          @click="openGroupForm"
+          :disabled="selectedIds.length === 0"
+          v-hasPermi="['iot:device:update']"
+        >
+          <Icon icon="ep:folder-add" class="mr-5px" /> 添加到分组
+        </el-button>
         <el-button
           type="danger"
           plain
@@ -213,6 +222,8 @@
 
   <!-- 表单弹窗：添加/修改 -->
   <DeviceForm ref="formRef" @success="getList" />
+  <!-- 分组表单组件 -->
+  <DeviceGroupForm ref="groupFormRef" @success="getList" />
 </template>
 
 <script setup lang="ts">
@@ -223,8 +234,9 @@ import DeviceForm from './DeviceForm.vue'
 import { ProductApi, ProductVO } from '@/api/iot/product/product'
 import { DeviceGroupApi, DeviceGroupVO } from '@/api/iot/device/group'
 import download from '@/utils/download'
+import DeviceGroupForm from './DeviceGroupForm.vue'
 
-/** IoT 设备 列表 */
+/** IoT 设备列表 */
 defineOptions({ name: 'IoTDevice' })
 
 const message = useMessage() // 消息弹窗
@@ -299,16 +311,6 @@ const handleDelete = async (id: number) => {
   } catch {}
 }
 
-/** 初始化 **/
-onMounted(async () => {
-  getList()
-
-  // 获取产品列表
-  products.value = await ProductApi.getSimpleProductList()
-  // 获取分组列表
-  deviceGroups.value = await DeviceGroupApi.getSimpleDeviceGroupList()
-})
-
 /** 导出方法 */
 const handleExport = async () => {
   try {
@@ -340,4 +342,20 @@ const handleDeleteList = async () => {
     await getList()
   } catch {}
 }
+
+/** 添加到分组操作 */
+const groupFormRef = ref()
+const openGroupForm = () => {
+  groupFormRef.value.open(selectedIds.value)
+}
+
+/** 初始化 **/
+onMounted(async () => {
+  getList()
+
+  // 获取产品列表
+  products.value = await ProductApi.getSimpleProductList()
+  // 获取分组列表
+  deviceGroups.value = await DeviceGroupApi.getSimpleDeviceGroupList()
+})
 </script>