diff --git a/src/lib/api/services/deviceTypesService.ts b/src/lib/api/services/deviceTypesService.ts
new file mode 100644
index 0000000..fe73c2a
--- /dev/null
+++ b/src/lib/api/services/deviceTypesService.ts
@@ -0,0 +1,17 @@
+import { api } from '$lib/api/httpClient.ts';
+
+import type { Options } from '$lib/types/api.ts';
+
+export const deviceTypesService = {
+	getDeviceTypesOptions: async (token:string) => {
+		const result = await api.get<Options[]>('/device-types/options',{
+			headers:{Authorization: `${token}`}
+		});
+
+		if (result.code != 200 || !result.data){
+			throw new Error(result.msg);
+		}
+
+		return result.data;
+	}
+}
\ No newline at end of file
diff --git a/src/lib/components/Modal.svelte b/src/lib/components/Modal.svelte
new file mode 100644
index 0000000..e19b048
--- /dev/null
+++ b/src/lib/components/Modal.svelte
@@ -0,0 +1,171 @@
+<script lang="ts">
+	interface Props {
+		open?: boolean;
+		title?: string;
+		width?: string | number;
+		centered?: boolean;
+		confirmLoading?: boolean;
+		footer?: import('svelte').Snippet | null | undefined;
+		okText?: string;
+		cancelText?: string;
+		maskClosable?: boolean;
+		destroyOnHidden?: boolean;
+		children?: import('svelte').Snippet;
+		titleSlot?: import('svelte').Snippet;
+		footerSlot?: import('svelte').Snippet ;
+		onOk?: () => Promise<void> | void;
+		onCancel?: () => void;
+	}
+
+	let {
+		open = $bindable(false),
+		title = '',
+		width = 520,
+		footer = undefined,
+		centered = true,
+		confirmLoading = false,
+		okText = '确定',
+		cancelText = '取消',
+		maskClosable = true,
+		destroyOnHidden = false,
+		children,
+		titleSlot,
+		footerSlot,
+		onOk,
+		onCancel
+	}: Props = $props();
+
+	let dialog: HTMLDialogElement;
+	let internalLoading = $state(false);
+
+	// 1. 唯一的 DOM 操作入口：$effect
+	// 所有的开关逻辑都通过改变 open 变量来触发这里
+	$effect(() => {
+		if (!dialog) return;
+
+		if (open && !dialog.open) {
+			dialog.showModal();
+		}
+		else if (!open && dialog.open) {
+			dialog.close();
+		}
+	});
+
+	// 2. 处理原生关闭（仅用于处理 ESC 键等浏览器原生行为）
+	function handleNativeClose() {
+		// 只有当状态认为它是“开”，但 DOM 变成了“关”时，才需要同步
+		if (open) {
+			open = false;
+			onCancel?.();
+		}
+	}
+
+	// 3. 按钮点击：只修改状态
+	function handleCancel() {
+		if (internalLoading) return;
+		// 先触发回调，再关闭
+		onCancel?.();
+		open = false;
+	}
+
+	async function handleOk() {
+		if (internalLoading) return;
+
+		if (onOk) {
+			const result = onOk();
+			if (result instanceof Promise) {
+				internalLoading = true;
+				try {
+					await result;
+					open = false; // 成功后，修改状态来关闭
+				} catch (e) {
+					console.error('Modal ok error', e);
+				} finally {
+					internalLoading = false;
+				}
+			} else {
+				open = false; // 修改状态来关闭
+			}
+		} else {
+			open = false; // 修改状态来关闭
+		}
+	}
+
+	function handleBackdropClick(e: MouseEvent) {
+		if (maskClosable && e.target === dialog) {
+			// 同样，只修改状态
+			onCancel?.();
+			open = false;
+		}
+	}
+
+	let widthStyle = $derived(typeof width === 'number' ? `max-width: ${width}px` : `max-width: ${width}`);
+</script>
+
+
+<dialog
+	bind:this={dialog}
+	class="modal"
+	class:modal-bottom={!centered}
+	class:modal-middle={centered}
+	onclose={handleNativeClose}
+	onclick={handleBackdropClick}
+>
+	<div class="modal-box" style={widthStyle}>
+		<!-- 移除 stopPropagation，改用新的 handleCancel -->
+		<button
+			class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2"
+			onclick={handleCancel}
+		>✕</button>
+
+		{#if title || titleSlot}
+			<h3 class="font-bold text-lg mb-4">
+				{#if titleSlot}
+					{@render titleSlot()}
+				{:else}
+					{title}
+				{/if}
+			</h3>
+		{/if}
+
+		<div class="py-4">
+			{#if destroyOnHidden && !open}
+				<!-- Destroyed -->
+			{:else if children}
+				{@render children()}
+			{/if}
+		</div>
+
+		<div class="modal-action">
+			{#if footer === undefined}
+				{#if footerSlot}
+					{@render footerSlot()}
+				{:else}
+
+					<button class="btn" disabled={internalLoading || confirmLoading}
+									onclick={handleCancel}
+					>
+						{cancelText}
+					</button>
+					<button
+						class="btn btn-primary"
+						class:loading={internalLoading || confirmLoading}
+						disabled={internalLoading || confirmLoading}
+						onclick={handleOk}
+					>
+						{#if internalLoading || confirmLoading}
+							<span class="loading loading-spinner"></span>
+						{/if}
+						{okText}
+					</button>
+				{/if}
+			{:else if footer === null}
+				<!-- No footer -->
+			{/if}
+
+		</div>
+	</div>
+	<form method="dialog" class="modal-backdrop">
+		<button>close</button>
+	</form>
+</dialog>
\ No newline at end of file
diff --git a/src/lib/components/form/AddDevice.svelte b/src/lib/components/form/AddDevice.svelte
new file mode 100644
index 0000000..b1eb961
--- /dev/null
+++ b/src/lib/components/form/AddDevice.svelte
@@ -0,0 +1,238 @@
+<script lang="ts">
+
+	import type { CreateDeviceRequest, Options } from '$lib/types/api.ts';
+	import { log } from '$lib/log.ts';
+
+	let {
+		deviceTypeOptions = [],
+		open = $bindable(false)
+	} = $props<{ deviceTypeOptions: Options[] , open: boolean}>();
+
+
+	log.info('device type options',deviceTypeOptions);
+	let formData = $state<CreateDeviceRequest>({
+		name: '',
+		typeId: null,
+		model: '',
+		manufacturer: '',
+		purchaseDate: '',
+		interfaces: []
+	});
+
+	// 错误信息状态
+	let errors = $state<Record<string, string>>({});
+
+
+	function addInterface() {
+		formData.interfaces.push({
+			name: '',
+			type: 1,
+			addressConfigs: []
+		});
+	}
+
+	function removeInterface(index: number) {
+		formData.interfaces.splice(index, 1);
+	}
+
+	function addAddressConfig(interfaceIndex: number) {
+		formData.interfaces[interfaceIndex].addressConfigs.push({
+			isPrimary: false,
+			isDhcp: false,
+			ipAddress: ''
+		});
+	}
+
+	function removeAddressConfig(interfaceIndex: number, configIndex: number) {
+		formData.interfaces[interfaceIndex].addressConfigs.splice(configIndex, 1);
+	}
+
+
+	function validate(): boolean {
+		let newErrors: Record<string, string> = {};
+		let isValid = true;
+		const macRegex = /^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$/;
+		const ipRegex = /^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
+
+		// 基础字段验证
+		if (!formData.name) newErrors['name'] = '设备名称不能为空';
+		if (!formData.typeId) newErrors['typeId'] = '设备类型ID不能为空';
+		if (!formData.model) newErrors['model'] = '设备型号不能为空';
+		if (!formData.manufacturer) newErrors['manufacturer'] = '厂商不能为空';
+
+		// 嵌套验证
+		formData.interfaces.forEach((iface, i) => {
+			if (!iface.name) newErrors[`iface_${i}_name`] = '接口名称不能为空';
+			if (iface.macAddress && !macRegex.test(iface.macAddress)) {
+				newErrors[`iface_${i}_mac`] = 'MAC地址格式错误';
+			}
+
+			iface.addressConfigs.forEach((addr, j) => {
+				if (addr.ipAddress && !ipRegex.test(addr.ipAddress)) {
+					newErrors[`iface_${i}_addr_${j}_ip`] = 'IP地址格式错误';
+				}
+			});
+		});
+
+		if (Object.keys(newErrors).length > 0) {
+			errors = newErrors;
+			isValid = false;
+		} else {
+			errors = {};
+		}
+		return isValid;
+	}
+
+	// --- 【关键】导出方法供父组件调用 ---
+
+	export function submitAndGetPayload(): CreateDeviceRequest | null {
+		if (validate()) {
+			// 返回深拷贝的数据，防止后续修改影响
+			return $state.snapshot(formData);
+		}
+
+		return null; // 验证失败
+	}
+</script>
+
+<div class="space-y-8">
+	<div class="card bg-base-100 shadow-md border border-base-200">
+		<div class="card-body">
+			<h2 class="card-title text-primary">基础信息</h2>
+
+			<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+				<label class="form-control w-full">
+					<div class="label"><span class="label-text">设备名称 *</span></div>
+					<input type="text" bind:value={formData.name} class="input input-bordered w-full {errors.name ? 'input-error' : ''}" />
+					{#if errors.name}<div class="label"><span class="label-text-alt text-error">{errors.name}</span></div>{/if}
+				</label>
+
+				<label class="form-control w-full">
+					<div class="label"><span class="label-text">厂商 *</span></div>
+					<input type="text" bind:value={formData.manufacturer} class="input input-bordered w-full {errors.manufacturer ? 'input-error' : ''}" />
+				</label>
+
+				<label class="form-control w-full">
+					<div class="label"><span class="label-text">型号 *</span></div>
+					<input type="text" bind:value={formData.model} class="input input-bordered w-full {errors.model ? 'input-error' : ''}" />
+				</label>
+
+				<label class="form-control w-full">
+					<div class="label"><span class="label-text">设备类型 *</span></div>
+
+					<select
+						bind:value={formData.typeId}
+						class="select select-bordered w-full {errors.typeId ? 'select-error' : ''}"
+					>
+						<option disabled selected value={null}>请选择设备类型</option>
+
+						{#each deviceTypeOptions as opt (opt.value)}
+							<option value={Number(opt.value)}>{opt.label}</option>
+						{/each}
+					</select>
+
+					{#if errors.typeId}
+						<div class="label"><span class="label-text-alt text-error">{errors.typeId}</span></div>
+					{/if}
+				</label>
+
+				<label class="form-control w-full">
+					<div class="label"><span class="label-text">采购日期</span></div>
+					<input type="date" bind:value={formData.purchaseDate} class="input input-bordered w-full" />
+				</label>
+			</div>
+		</div>
+	</div>
+
+	<div class="card bg-base-100 shadow-md border border-base-200">
+		<div class="card-body">
+			<div class="flex justify-between items-center mb-4">
+				<h2 class="card-title text-secondary">网络接口 (Interfaces)</h2>
+				<button class="btn btn-sm btn-outline btn-secondary" onclick={addInterface}>+ 添加接口</button>
+			</div>
+
+			{#each formData.interfaces as iface, i (i)}
+				<div class="collapse collapse-arrow border border-base-300 bg-base-100 mb-2">
+					<input type="checkbox" checked={true} />
+					<div class="collapse-title text-lg font-medium flex justify-between pr-12">
+						<span>接口 #{i + 1}: {iface.name || '(未命名)'}</span>
+						<button class="btn btn-xs btn-error z-10" onclick={() => removeInterface(i)}>删除</button>
+					</div>
+
+					<div class="collapse-content space-y-4">
+						<div class="grid grid-cols-1 md:grid-cols-3 gap-4 mt-2">
+							<label class="form-control">
+								<span class="label-text mb-1">接口名称 *</span>
+								<input type="text" bind:value={iface.name} class="input input-bordered input-sm {errors[`iface_${i}_name`] ? 'input-error' : ''}" />
+								{#if errors[`iface_${i}_name`]}<span class="text-xs text-error mt-1">{errors[`iface_${i}_name`]}</span>{/if}
+							</label>
+
+							<label class="form-control">
+								<span class="label-text mb-1">接口类型</span>
+								<select bind:value={iface.type} class="select select-bordered select-sm">
+									<option value={1}>物理口</option>
+									<option value={2}>聚合口</option>
+									<option value={3}>虚拟口</option>
+								</select>
+							</label>
+
+							<label class="form-control">
+								<span class="label-text mb-1">MAC 地址</span>
+								<input type="text" bind:value={iface.macAddress} placeholder="XX:XX:XX..." class="input input-bordered input-sm {errors[`iface_${i}_mac`] ? 'input-error' : ''}" />
+								{#if errors[`iface_${i}_mac`]}<span class="text-xs text-error mt-1">{errors[`iface_${i}_mac`]}</span>{/if}
+							</label>
+						</div>
+
+						<div class="bg-base-200 p-4 rounded-lg">
+							<div class="flex justify-between items-center mb-2">
+								<h4 class="text-sm font-bold opacity-70">IP / VLAN 配置</h4>
+								<button class="btn btn-xs btn-neutral" onclick={() => addAddressConfig(i)}>+ 添加 IP</button>
+							</div>
+
+							{#if iface.addressConfigs.length === 0}
+								<div class="text-xs text-center opacity-50 py-2">暂无 IP 配置</div>
+							{/if}
+
+							{#each iface.addressConfigs as addr, j (j)}
+								<div class="grid grid-cols-1 md:grid-cols-12 gap-2 items-end mb-2 border-b border-base-300 pb-2 last:border-0">
+									<div class="md:col-span-1">
+										<label class="label-text text-xs">VLAN</label>
+										<input type="number" bind:value={addr.vlanId} class="input input-bordered input-xs w-full" />
+									</div>
+									<div class="md:col-span-3">
+										<label class="label-text text-xs">IP地址</label>
+										<input type="text" bind:value={addr.ipAddress} class="input input-bordered input-xs w-full {errors[`iface_${i}_addr_${j}_ip`] ? 'input-error' : ''}" />
+									</div>
+									<div class="md:col-span-3">
+										<label class="label-text text-xs">子网掩码</label>
+										<input type="text" bind:value={addr.subnetMask} class="input input-bordered input-xs w-full" />
+									</div>
+									<div class="md:col-span-2 flex flex-col gap-1">
+										<label class="label cursor-pointer justify-start gap-2 p-0 h-6">
+											<input type="checkbox" bind:checked={addr.isPrimary} class="checkbox checkbox-xs" />
+											<span class="label-text text-xs">主IP</span>
+										</label>
+										<label class="label cursor-pointer justify-start gap-2 p-0 h-6">
+											<input type="checkbox" bind:checked={addr.isDhcp} class="checkbox checkbox-xs" />
+											<span class="label-text text-xs">DHCP</span>
+										</label>
+									</div>
+									<div class="md:col-span-1 flex justify-end">
+										<button class="btn btn-square btn-xs btn-ghost text-error" onclick={() => removeAddressConfig(i, j)}>✕</button>
+									</div>
+								</div>
+							{/each}
+						</div>
+					</div>
+				</div>
+			{/each}
+		</div>
+	</div>
+
+
+	<div class="join flex justify-center" >
+		<button class="btn btn-error join-item" onclick={onreset}>重置</button>
+		<button class="btn join-item" onclick={draft}>保存草稿</button>
+		<button class="btn btn-primary btn-wide join-item" onclick={submit}>提交</button>
+	</div>
+</div>
\ No newline at end of file
diff --git a/src/lib/types/api.ts b/src/lib/types/api.ts
index 08c1157..9208bdf 100644
--- a/src/lib/types/api.ts
+++ b/src/lib/types/api.ts
@@ -37,19 +37,43 @@ export interface DeviceResponse {
 	remark: string;
 }
 
-export interface CreateDeviceRequest {
-	name: string;
-	model: string;
-	typeId: number;
-	locationId: number;
-	snmpCommunity: string;
-	manufacturer: string;
-	purchaseDate: Date;
-	status: number;
-	remark: string;
-}
 
 export interface Options {
 	label: string;
 	value: string;
+}
+
+
+export interface InterfaceAddressConfigRequest {
+	vlanId?: number | null;
+	ipAddress?: string;
+	subnetMask?: string;
+	gatewayIp?: string;
+	broadcastAddress?: string;
+	isPrimary: boolean;
+	isDhcp: boolean;
+	mtu?: number | null;
+	dnsServers?: string[]; // 简化处理，前端可用逗号分隔字符串转换
+}
+
+export interface NetworkInterfaceRequest {
+	name: string;
+	type: number | null; // 1:物理口, 2:聚合口, 3:虚拟口
+	macAddress?: string;
+	portSpeed?: number | null;
+	duplex?: number | null;
+	remark?: string;
+	addressConfigs: InterfaceAddressConfigRequest[];
+}
+
+export interface CreateDeviceRequest {
+	name: string;
+	typeId: number | null;
+	locationId?: number | null;
+	model: string;
+	manufacturer: string;
+	snmpCommunity?: string;
+	purchaseDate?: string; // 对应 Java LocalDate (YYYY-MM-DD)
+	remark?: string;
+	interfaces: NetworkInterfaceRequest[];
 }
\ No newline at end of file
diff --git a/src/routes/api/devices/+server.ts b/src/routes/api/devices/+server.ts
new file mode 100644
index 0000000..ba77a99
--- /dev/null
+++ b/src/routes/api/devices/+server.ts
@@ -0,0 +1,20 @@
+import { log } from '$lib/log.ts';
+
+
+export async function POST({ request }) {
+	const data = await request.json();
+
+	// 实际应用中：将 data 存入数据库
+
+	log.info('client request data', data)
+
+	return new Response(
+		JSON.stringify({ message: 'User created successfully', user: data }),
+		{
+			status: 201, // 201 Created
+			headers: {
+				'Content-Type': 'application/json'
+			}
+		}
+	);
+}
\ No newline at end of file
diff --git a/src/routes/app/+layout.svelte b/src/routes/app/+layout.svelte
index c9f1271..861f50f 100644
--- a/src/routes/app/+layout.svelte
+++ b/src/routes/app/+layout.svelte
@@ -13,7 +13,7 @@
 
 		<AppHeader />
 
-		<main class="flex-1 overflow-y-auto px-4">
+		<main class="flex-1  px-4">
 			{@render children()}
 		</main>
 	</div>
diff --git a/src/routes/app/settings/devices/+page.server.ts b/src/routes/app/settings/devices/+page.server.ts
index 2bbb7ab..a21dc93 100644
--- a/src/routes/app/settings/devices/+page.server.ts
+++ b/src/routes/app/settings/devices/+page.server.ts
@@ -2,6 +2,7 @@ import type { PageServerLoad } from './$types';
 import { COOKIE_TOKEN_KEY } from '$lib/components/constants/cookiesConstants.ts';
 import { redirect } from '@sveltejs/kit';
 import { deviceService } from '$lib/api/services/deviceService.ts';
+import { deviceTypesService } from '$lib/api/services/deviceTypesService.ts';
 
 export const load:PageServerLoad = async ({ cookies }) => {
 
@@ -12,11 +13,12 @@ export const load:PageServerLoad = async ({ cookies }) => {
 	}
 
 	const result = deviceService.getAllDevices({ page: 1, size: 10 ,token:token});
-
+	const options = deviceTypesService.getDeviceTypesOptions( token);
 	return {
 		 streamed:{
 			 result: {
-				 list:  result
+				 list:  result,
+				 options: options
 			 }
 		 }
 	};
diff --git a/src/routes/app/settings/devices/+page.svelte b/src/routes/app/settings/devices/+page.svelte
index a51e19f..1af8432 100644
--- a/src/routes/app/settings/devices/+page.svelte
+++ b/src/routes/app/settings/devices/+page.svelte
@@ -1,34 +1,66 @@
 <script>
 import { resolve } from '$app/paths';
-import { log } from '$lib/log.ts';
 import DevicesTable from '$lib/components/table/DevicesTable.svelte';
+import Modal from '$lib/components/Modal.svelte';
+import AddDevice from '$lib/components/form/AddDevice.svelte';
+import { log } from '$lib/log.ts';
 
 const {data} = $props();
+let isOpen = $state(false)
 
-
+let formRef = $state();
 </script>
 
-<div class="flex justify-between items-center ">
-	<p class="font-bold">设备管理</p>
-	<div class="breadcrumbs ">
-		<ul>
-			<li><a href={resolve('/app/dashboard')}>仪表盘</a></li>
-			<li><a href={resolve('/app/settings')}>系统设置</a></li>
-			<li><a href={resolve('/app/settings/devices')}>设备管理</a></li>
-		</ul>
+<div class="flex-1 h-full flex flex-col">
+	<div class="flex justify-between items-center ">
+		<p class="font-bold">设备管理</p>
+		<div class="breadcrumbs ">
+			<ul>
+				<li><a href={resolve('/app/dashboard')}>仪表盘</a></li>
+				<li><a href={resolve('/app/settings')}>系统设置</a></li>
+				<li><a href={resolve('/app/settings/devices')}>设备管理</a></li>
+			</ul>
+		</div>
 	</div>
-</div>
 
-{#await data.streamed.result.list}
-	<div class="">
-		<p class="text-center">正在加载设备列表...</p>
-		<p class="text-center">请稍后...</p>
-	</div>
-{:then list}
-	<div class="overflow-x-auto">
-		<DevicesTable devices={list} />
-	</div>
+	{#await data.streamed.result.list}
+		<div class="">
+			<p class="text-center">正在加载设备列表...</p>
+			<p class="text-center">请稍后...</p>
+		</div>
+	{:then list}
+		{#if list.total > 0 }
+			<div class="overflow-x-auto">
+				<DevicesTable
+					bind:open={isOpen}
+					devices={list} />
+			</div>
+		{:else }
+			<div class="flex-1 w-full flex justify-center items-center 需要占满高度">
+				<div class="select-none text-center">
+					<p class="mb-10">暂无数据</p>
+					<button class="btn btn-primary" onclick={()=>{isOpen = true}}>添加设备</button>
+					<Modal bind:open={isOpen}
+								 title="添加设备"
+								 width="100%"
+								 footer={null}
+					>
+						{#await data.streamed.result.options}
+							<div class="">
+								<p class="text-center">正在加载设备列表...</p>
+								<p class="text-center">请稍后...</p>
+							</div>
+							{:then options}
+							<AddDevice deviceTypeOptions={options}  />
+							{:catch  error}
+							{log.error(error)}
+							{/await}
+					</Modal>
+				</div>
+			</div>
+		{/if}
 	{:catch error}
-	<p class="text-center">{error}</p>
-	<p class="text-center">请稍后...</p>
-{/await}
\ No newline at end of file
+		<p class="text-center">{error}</p>
+		<p class="text-center">请稍后...</p>
+	{/await}
+</div>
\ No newline at end of file