diff --git a/packages/chat/chatWindow.vue b/packages/chat/chatWindow.vue
new file mode 100644
index 0000000..9cb0b26
--- /dev/null
+++ b/packages/chat/chatWindow.vue
@@ -0,0 +1,158 @@
+<template>
+	<view class="chat-window">
+		<scroll-view :scroll-y="true" class="message-list" :scroll-into-view="lastMessageId">
+			<view v-for="message in messages" :key="message.id" :id="'msg-' + message.id"
+				:class="['message-item', message.from === 'me' ? 'my-message' : 'their-message']">
+				<u-avatar v-if="message.from !== 'me'" :src="theirAvatar" size="80"></u-avatar>
+				<view class="message-content">
+					<text>{{ message.content }}</text>
+				</view>
+				<u-avatar v-if="message.from === 'me'" :src="myAvatar" size="80"></u-avatar>
+			</view>
+		</scroll-view>
+
+		<view class="input-area">
+			<u-input v-model="newMessage" placeholder="输入消息..." class="input-field" :border="false" />
+			<u-button type="primary" size="medium" @click="sendMessage" class="send-button">发送</u-button>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				myAvatar: 'https://via.placeholder.com/80',
+				theirAvatar: 'https://via.placeholder.com/80',
+				newMessage: '',
+				messages: [],
+				lastMessageId: '',
+			}
+		},
+		onLoad(options) {
+			const userId = options.userId;
+			// 动态设置导航栏标题
+			uni.setNavigationBarTitle({
+				title: `与 ${userId} 的对话`
+			});
+			this.fetchMessages(userId);
+		},
+		methods: {
+			fetchMessages(userId) {
+				// 模拟获取历史消息
+				this.messages = [{
+						id: 1,
+						from: 'them',
+						content: '你好！很高兴认识你。'
+					},
+					{
+						id: 2,
+						from: 'me',
+						content: '你好！我也是。'
+					},
+					{
+						id: 3,
+						from: 'them',
+						content: '我们下周一开会讨论一下那个项目吧，你觉得怎么样？'
+					},
+					{
+						id: 4,
+						from: 'me',
+						content: '好啊，没问题。'
+					},
+				];
+				this.scrollToBottom();
+			},
+			sendMessage() {
+				if (this.newMessage.trim() === '') return;
+				const newMsg = {
+					id: this.messages.length + 1,
+					from: 'me',
+					content: this.newMessage.trim()
+				};
+				this.messages.push(newMsg);
+				this.newMessage = '';
+				this.scrollToBottom();
+			},
+			scrollToBottom() {
+				this.$nextTick(() => {
+					if (this.messages.length > 0) {
+						this.lastMessageId = `msg-${this.messages[this.messages.length - 1].id}`;
+					}
+				})
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.chat-window {
+		display: flex;
+		flex-direction: column;
+		height: 100vh;
+		background-color: #f5f5f5;
+	}
+
+	.message-list {
+		flex: 1;
+		padding: 20rpx;
+		overflow-y: auto;
+		box-sizing: border-box;
+	}
+
+	.message-item {
+		display: flex;
+		margin-bottom: 30rpx;
+		align-items: flex-start;
+	}
+
+	.my-message {
+		justify-content: flex-end;
+
+		.message-content {
+			background-color: #409eff;
+			color: #fff;
+			border-radius: 20rpx 20rpx 4rpx 20rpx;
+			margin-right: 20rpx;
+		}
+	}
+
+	.their-message {
+		justify-content: flex-start;
+
+		.message-content {
+			background-color: #fff;
+			color: #333;
+			border-radius: 20rpx 20rpx 20rpx 4rpx;
+			margin-left: 20rpx;
+		}
+	}
+
+	.message-content {
+		padding: 20rpx 25rpx;
+		max-width: 70%;
+		font-size: 30rpx;
+		line-height: 1.6;
+	}
+
+	.input-area {
+		display: flex;
+		align-items: center;
+		padding: 20rpx;
+		background-color: #fff;
+		border-top: 1rpx solid #e0e0e0;
+	}
+
+	.input-field {
+		flex: 1;
+		margin-right: 20rpx;
+		background-color: #f5f5f5;
+		border-radius: 12rpx;
+		padding: 0 20rpx;
+	}
+
+	.send-button {
+		height: 70rpx;
+		line-height: 70rpx;
+	}
+</style>
\ No newline at end of file
diff --git a/packages/chat/index.vue b/packages/chat/index.vue
new file mode 100644
index 0000000..30962b9
--- /dev/null
+++ b/packages/chat/index.vue
@@ -0,0 +1,123 @@
+<template>
+	<view class="chat-list-container">
+		<view v-for="chat in chatList" :key="chat.id" class="chat-item" @click="goToChat(chat.user.id)">
+			<u-avatar :src="chat.user.avatar" size="90"></u-avatar>
+			<view class="chat-content">
+				<view class="content-header">
+					<text class="user-name">{{ chat.user.name }}</text>
+					<text class="last-time">{{ chat.lastMessage.time }}</text>
+				</view>
+				<view class="content-body">
+					<text class="last-message">{{ chat.lastMessage.content }}</text>
+					<u-badge :is-dot="true" type="error" v-if="chat.unreadCount > 0"></u-badge>
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				chatList: [{
+						id: 1,
+						user: {
+							id: 'user001',
+							name: '张云',
+							avatar: 'https://via.placeholder.com/90'
+						},
+						lastMessage: {
+							content: '好的，我们下周一开会讨论一下这个项目。',
+							time: '昨天'
+						},
+						unreadCount: 1
+					},
+					{
+						id: 2,
+						user: {
+							id: 'user002',
+							name: '李经理',
+							avatar: 'https://via.placeholder.com/90'
+						},
+						lastMessage: {
+							content: '资料已经发你邮箱了，请查收。',
+							time: '14:28'
+						},
+						unreadCount: 0
+					},
+					{
+						id: 3,
+						user: {
+							id: 'user003',
+							name: '王顾问',
+							avatar: 'https://via.placeholder.com/90'
+						},
+						lastMessage: {
+							content: '[图片]',
+							time: '周一'
+						},
+						unreadCount: 3
+					}
+				]
+			}
+		},
+		methods: {
+			goToChat(userId) {
+				uni.navigateTo({
+					url: `/packages/chat/chatWindow?userId=${userId}`
+				})
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.chat-list-container {
+		background-color: #fff;
+	}
+
+	.chat-item {
+		display: flex;
+		align-items: center;
+		padding: 25rpx 30rpx;
+		border-bottom: 1rpx solid #f5f5f5;
+	}
+
+	.chat-content {
+		flex: 1;
+		margin-left: 20rpx;
+		overflow: hidden;
+	}
+
+	.content-header {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		margin-bottom: 8rpx;
+	}
+
+	.user-name {
+		font-size: 32rpx;
+		font-weight: 500;
+	}
+
+	.last-time {
+		font-size: 24rpx;
+		color: #999;
+	}
+
+	.content-body {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+	}
+
+	.last-message {
+		font-size: 28rpx;
+		color: #999;
+		white-space: nowrap;
+		overflow: hidden;
+		text-overflow: ellipsis;
+	}
+</style>
\ No newline at end of file
diff --git a/packages/library/index.vue b/packages/library/index.vue
new file mode 100644
index 0000000..855e484
--- /dev/null
+++ b/packages/library/index.vue
@@ -0,0 +1,210 @@
+<template>
+	<view class="library-container">
+		<view class="search-bar">
+			<u-search placeholder="书名/作者/关键词/完整ISBN..." v-model="keyword" :show-action="false" bg-color="#f5f5f5"
+				border-color="#e0e0e0"></u-search>
+		</view>
+
+		<view class="tabs-container">
+			<u-tabs :list="tabsList" :is-scroll="true" :current="currentTab" @change="tabChange" active-color="#73685c"></u-tabs>
+		</view>
+
+		<view class="book-list">
+			<view v-for="book in bookList" :key="book.id" class="book-card">
+				<view class="book-item">
+					<view class="book-cover">
+						<u-image :src="book.image" width="180rpx" height="240rpx" border-radius="8"></u-image>
+					</view>
+					<view class="book-info">
+						<text class="book-title">{{ book.title }}</text>
+						<text class="book-author">{{ book.author }}</text>
+						<text class="book-publisher">{{ book.publisher }} · {{ book.year }}</text>
+						<view class="tags-container">
+							<u-tag v-for="(tag, index) in book.tags" :key="index" :text="tag.text" :type="tag.type"
+								size="mini" shape="circle" mode="light" />
+						</view>
+					</view>
+				</view>
+				<view class="card-footer">
+					<view class="detail-button" @click="viewDetails(book.id)">查看详情</view>
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	import uSearch from '@/uview-ui/components/u-search/u-search.vue';
+	import uTabs from '@/uview-ui/components/u-tabs/u-tabs.vue';
+	import uImage from '@/uview-ui/components/u-image/u-image.vue';
+	import uTag from '@/uview-ui/components/u-tag/u-tag.vue';
+	export default {
+		components: {
+			uSearch,
+			uTabs,
+			uImage,
+			uTag
+		},
+		data() {
+			return {
+				keyword: '',
+				currentTab: 0,
+				tabsList: [{
+					name: '全部'
+				}, {
+					name: '生物医药'
+				}, {
+					name: '半导体/集成电路'
+				}, {
+					name: '新能源'
+				}, {
+					name: '新材料'
+				}, {
+					name: '技术'
+				}],
+				bookList: [{
+						id: 1,
+						title: '股权激励',
+						author: '邱清荣著',
+						publisher: '中国友谊出版公司',
+						year: '2019',
+						image: 'https://via.placeholder.com/180x240.png/ffffff/000000?text=股权激励',
+						tags: [{
+							text: '技术类',
+							type: 'primary'
+						}, {
+							text: '图书馆 3F-A区-125',
+							type: 'info'
+						}]
+					},
+					{
+						id: 2,
+						title: '制造亚洲：一部地图上的历史',
+						author: '李四著',
+						publisher: '中国友谊出版公司',
+						year: '2019',
+						image: 'https://via.placeholder.com/180x240.png/ffffff/000000?text=制造亚洲',
+						tags: [{
+							text: '商业类',
+							type: 'primary'
+						}, {
+							text: '图书馆 3F-A区-125',
+							type: 'info'
+						}]
+					},
+					{
+						id: 3,
+						title: '股权金字塔',
+						author: '李四著',
+						publisher: '中国友谊出版公司',
+						year: '2019',
+						image: 'https://via.placeholder.com/180x240.png/ffffff/000000?text=股权金字塔',
+						tags: [{
+							text: '商业类',
+							type: 'primary'
+						}, {
+							text: '图书馆 3F-A区-125',
+							type: 'info'
+						}]
+					}
+				]
+			}
+		},
+		methods: {
+			viewDetails(id) {
+				console.log('View details for book ID:', id);
+				// uni.navigateTo({ url: `/packages/library/detail?id=${id}` });
+			},
+			tabChange(index) {
+				this.currentTab = index;
+				console.log('Tab changed to:', index);
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.library-container {
+		background-color: #f5f5f5;
+		min-height: 100vh;
+	}
+
+	.search-bar {
+		padding: 20rpx 30rpx;
+		background-color: #fff;
+	}
+	
+	.tabs-container {
+		border-top: 1rpx solid #eee;
+	}
+
+	.book-list {
+		padding: 20rpx;
+	}
+
+	.book-card {
+		background-color: #fff;
+		border-radius: 20rpx;
+		padding: 30rpx;
+		margin-bottom: 20rpx;
+		box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.05);
+	}
+
+	.book-item {
+		display: flex;
+		margin-bottom: 20rpx;
+	}
+
+	.book-cover {
+		margin-right: 30rpx;
+		flex-shrink: 0;
+	}
+
+	.book-info {
+		display: flex;
+		flex-direction: column;
+		justify-content: space-between;
+		flex: 1;
+	}
+
+	.book-title {
+		font-size: 34rpx;
+		font-weight: bold;
+		color: #333;
+		margin-bottom: 10rpx;
+	}
+
+	.book-author,
+	.book-publisher {
+		font-size: 26rpx;
+		color: #666;
+		margin-bottom: 10rpx;
+	}
+
+	.tags-container {
+		display: flex;
+		flex-wrap: wrap;
+		gap: 10rpx;
+		margin-top: 10rpx;
+	}
+
+	.card-footer {
+		display: flex;
+		justify-content: center;
+		margin-top: 20rpx;
+		padding-top: 20rpx;
+		border-top: 1rpx solid #eee;
+	}
+
+	.detail-button {
+		height: 60rpx;
+		line-height: 60rpx;
+		display: inline-block;
+		padding: 0 160rpx;
+		border-radius: 40rpx;
+		color: #fff;
+		font-size: 30rpx;
+		background-image: linear-gradient(to right, #6a7dfe, #12099a);
+		text-align: center;
+	}
+</style>
\ No newline at end of file
diff --git a/packages/supply/detail.vue b/packages/supply/detail.vue
new file mode 100644
index 0000000..56c75a7
--- /dev/null
+++ b/packages/supply/detail.vue
@@ -0,0 +1,189 @@
+<template>
+	<view class="container" v-if="detail.user">
+		<view class="user-info-header">
+			<u-avatar :text="detail.user.name.charAt(0)" size="80"></u-avatar>
+			<view class="user-details">
+				<text class="user-name">{{ detail.user.name }}</text>
+				<text class="post-time">{{ detail.time }}</text>
+			</view>
+			<view class="stats">
+				<text class="type-badge">{{ detail.type === 'supply' ? '供应' : '需求' }}</text>
+				<text class="views">{{ detail.messageCount }}人私信 {{ detail.viewCount }}浏览</text>
+			</view>
+		</view>
+
+		<view class="content-card">
+			<text class="title">{{ detail.title }}</text>
+			<text class="description">{{ detail.description }}</text>
+			<!-- <image class="content-image" :src="detail.image" mode="widthFix"></image> -->
+			<view class="tags">
+				<text v-for="tag in detail.tags" :key="tag" class="tag">{{ tag }}</text>
+			</view>
+		</view>
+
+		<view class="footer">
+			<view class="footer-action">
+				<u-icon name="star" size="40"></u-icon>
+				<text>收藏</text>
+			</view>
+			<u-button type="primary" shape="circle" class="message-btn">私信</u-button>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				detail: {}
+			}
+		},
+		onLoad(options) {
+			// 在实际应用中, 你会用 options.id 去请求服务器数据
+			console.log("页面ID:", options.id)
+			this.fetchDetailData(options.id);
+		},
+		methods: {
+			fetchDetailData(id) {
+				// 这是模拟数据
+				this.detail = {
+					id: id,
+					user: {
+						id: 'user123',
+						name: '张云',
+						avatar: '' // avatar an be used here if available
+					},
+					time: '2小时前',
+					type: 'supply',
+					messageCount: 16,
+					viewCount: 265,
+					title: '提供企业管理咨询服务',
+					description: '专业企业管理咨询团队, 具有10年以上行业经验, 擅长企业战略规划、组织架构优化、流程梳理等。已服务过多家上市公司专业企业管理咨询团队, 具有10年以上行业经验, 擅长企业战略规划、组织架构优化、流程梳理等。',
+					image: 'https://via.placeholder.com/700x300.png/E8E8E8/A9A9A9?text=专业诚信敬业高能', // Placeholder image
+					tags: ['管理咨询', '战略规划', '管理咨询']
+				};
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.container {
+		background: linear-gradient(to bottom, #e9f2fa, #f5f7fa);
+		min-height: 100vh;
+	}
+
+	.user-info-header {
+		display: flex;
+		align-items: center;
+		padding: 30rpx;
+		background: transparent;
+	}
+
+	.user-details {
+		display: flex;
+		flex-direction: column;
+		margin-left: 20rpx;
+		flex-grow: 1;
+	}
+
+	.user-name {
+		font-size: 32rpx;
+		font-weight: bold;
+	}
+
+	.post-time {
+		font-size: 24rpx;
+		color: #909399;
+		margin-top: 5rpx;
+	}
+	
+	.stats {
+		display: flex;
+		flex-direction: column;
+		align-items: flex-end;
+	}
+
+	.type-badge {
+		font-size: 24rpx;
+		background-color: #fdf3e8;
+		color: #C9A36D;
+		padding: 8rpx 15rpx;
+		border-radius: 10rpx;
+	}
+
+	.views {
+		font-size: 24rpx;
+		color: #909399;
+		margin-top: 10rpx;
+	}
+
+	.content-card {
+		background-color: #fff;
+		margin: 30rpx 30rpx 0;
+		padding: 30rpx;
+		border-radius: 20rpx;
+	}
+
+	.title {
+		font-size: 36rpx;
+		font-weight: bold;
+		display: block;
+		margin-bottom: 20rpx;
+	}
+
+	.description {
+		font-size: 28rpx;
+		color: #606266;
+		line-height: 1.8;
+		display: block;
+		margin-bottom: 30rpx;
+	}
+	
+	.content-image {
+		width: 100%;
+		border-radius: 12rpx;
+		margin-bottom: 30rpx;
+	}
+
+	.tags {
+		display: flex;
+		flex-wrap: wrap;
+	}
+
+	.tag {
+		background-color: #f5f5f5;
+		color: #606266;
+		font-size: 24rpx;
+		padding: 10rpx 20rpx;
+		border-radius: 30rpx;
+		margin-right: 15rpx;
+		margin-bottom: 10rpx;
+	}
+
+	.footer {
+		position: fixed;
+		bottom: 0;
+		left: 0;
+		width: 100%;
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		padding: 20rpx 70rpx;
+		background-color: #fff;
+		box-shadow: 0 -2rpx 10rpx rgba(0, 0, 0, 0.05);
+		box-sizing: border-box;
+	}
+
+	.footer-action {
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+		color: #606266;
+		font-size: 24rpx;
+	}
+	
+	.message-btn {
+		width: 250rpx;
+	}
+</style>
\ No newline at end of file
diff --git a/packages/supply/index.vue b/packages/supply/index.vue
new file mode 100644
index 0000000..a1d54c3
--- /dev/null
+++ b/packages/supply/index.vue
@@ -0,0 +1,261 @@
+<template>
+	<view class="container">
+		<view class="search-bar">
+			<u-search placeholder="请输入关键词" v-model="keyword" :show-action="false"></u-search>
+		</view>
+		<u-tabs :list="tabs" :is-scroll="false" :current="currentTab" @change="changeTab"></u-tabs>
+		<view class="list-container">
+			<view v-for="item in filteredList" :key="item.id" class="list-item">
+				<view class="item-header">
+					<view :class="['type-badge', item.type === 'supply' ? 'supply' : 'demand']">{{ item.type === 'supply' ? '供应' : '需求' }}</view>
+					<text class="time">{{ item.time }}</text>
+				</view>
+				<text class="title">{{ item.title }}</text>
+				<text class="description">{{ item.description }}</text>
+				<view class="tags">
+					<text v-for="tag in item.tags" :key="tag" class="tag">{{ tag }}</text>
+				</view>
+				<u-line color="#e8e8e8" margin="20rpx 0" />
+				<view class="item-footer">
+					<view class="user-info">
+						<u-avatar :src="item.user.avatar" size="60"></u-avatar>
+						<text class="user-name">{{ item.user.name }}</text>
+					</view>
+					<view class="actions">
+						<view class="view-button view-button-check" @click="goToDetail(item.id)">
+							<text class="button-text">查看</text>
+						</view>
+						<view class="view-button view-button-msg" @click="goToChat(item.user)">
+							<text class="button-text">私信</text>
+						</view>
+					</view>
+				</view>
+			</view>
+			<u-loadmore :status="status" nomore-text="已经到底了~" />
+		</view>
+		<image class="publish-image" :src="base.imgHost('publish.png')" @click="goToPublish"></image>
+	</view>
+</template>
+
+<script>
+	import uSearch from '@/uview-ui/components/u-search/u-search.vue';
+	import uLoadmore from '@/uview-ui/components/u-loadmore/u-loadmore.vue';
+	export default {
+		components: {
+			uSearch,
+			uLoadmore
+		},
+		data() {
+			return {
+				keyword: '',
+				currentTab: 0,
+				tabs: [{
+					name: '全部'
+				}, {
+					name: '供应'
+				}, {
+					name: '需求'
+				}],
+				list: [{
+						id: 1,
+						type: 'supply',
+						time: '2小时前',
+						title: '提供企业管理咨询服务',
+						description: '专业企业管理咨询团队，具有10年以上行业经验，擅长企业战略规划、组织架构优化、流程梳理等。已服务过多家上市公司...',
+						tags: ['管理咨询', '战略规划', '管理咨询'],
+						user: {
+							name: '张云',
+							avatar: 'https://via.placeholder.com/60'
+						}
+					},
+					{
+						id: 2,
+						type: 'demand',
+						time: '2小时前',
+						title: '提供企业管理咨询服务',
+						description: '我们是一家初创公司，目前在开发一款AI智能客服产品，需要寻找有经验的技术合作伙伴，共同推进项目发展...',
+						tags: ['AI', '技术合作', '客服系统'],
+						user: {
+							name: '李经理',
+							avatar: 'https://via.placeholder.com/60'
+						}
+					}
+				],
+				status: 'nomore'
+			}
+		},
+		computed: {
+			filteredList() {
+				let list = this.list;
+				if (this.currentTab === 1) {
+					list = list.filter(item => item.type === 'supply');
+				} else if (this.currentTab === 2) {
+					list = list.filter(item => item.type === 'demand');
+				}
+
+				if (this.keyword) {
+					list = list.filter(item => item.title.includes(this.keyword) || item.description.includes(this.keyword));
+				}
+				return list;
+			}
+		},
+		methods: {
+			changeTab(index) {
+				this.currentTab = index;
+			},
+			goToPublish() {
+				uni.navigateTo({
+					url: '/packages/supply/publish'
+				})
+			},
+			goToDetail(id) {
+				uni.navigateTo({
+					url: `/packages/supply/detail?id=${id}`
+				})
+			},
+			goToChat(user) {
+				// 假设私信需要用户id
+				uni.navigateTo({
+					url: `/packages/chat/chatWindow?userId=${user.id}`
+				})
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.container {
+		background-color: #f5f5f5;
+		min-height: 100vh;
+	}
+
+	.search-bar {
+		padding: 20rpx;
+		background-color: #fff;
+	}
+
+	.list-container {
+		background: linear-gradient(to bottom, #e9f2fa, #e9f2fa);
+		padding: 20rpx;
+		min-height: calc(100vh - 180rpx);
+		/* Adjust as needed */
+	}
+
+	.list-item {
+		background-color: #fff;
+		border-radius: 20rpx;
+		padding: 25rpx;
+		margin-bottom: 20rpx;
+	}
+
+	.item-header {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		margin-bottom: 15rpx;
+	}
+
+	.type-badge {
+		font-size: 24rpx;
+		padding: 8rpx 15rpx;
+		border-radius: 10rpx;
+	}
+
+	.supply {
+		background-color: #fff0e6;
+		color: #f29100;
+	}
+
+	.demand {
+		background-color: #e6f0ff;
+		color: #007aff;
+	}
+
+	.time {
+		font-size: 24rpx;
+		color: #999;
+	}
+
+	.title {
+		font-size: 32rpx;
+		font-weight: bold;
+		display: block;
+		margin-bottom: 10rpx;
+	}
+
+	.description {
+		font-size: 28rpx;
+		color: #666;
+		line-height: 1.6;
+		margin-bottom: 30rpx;
+		display: block;
+	}
+
+	.tags {
+		display: flex;
+		flex-wrap: wrap;
+	}
+
+	.tag {
+		background-color: #f5f5f5;
+		color: #666;
+		font-size: 24rpx;
+		padding: 8rpx 15rpx;
+		border-radius: 30rpx;
+		margin-right: 15rpx;
+		margin-bottom: 10rpx;
+	}
+
+	.item-footer {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+	}
+
+	.user-info {
+		display: flex;
+		align-items: center;
+	}
+
+	.user-name {
+		font-size: 28rpx;
+		margin-left: 15rpx;
+	}
+
+	.actions {
+		display: flex;
+		align-items: center;
+	}
+
+	.view-button {
+		width: 150rpx;
+		height: 60rpx;
+		border-radius: 30rpx;
+		display: flex;
+		align-items: center;
+		justify-content: center;
+	}
+
+	.view-button-check {
+		background: linear-gradient(to right, #e3ccb2, #cba579);
+		margin-right: 20rpx;
+	}
+
+	.view-button-msg {
+		background: linear-gradient(to right, #5d5ebc, #12099a);
+	}
+
+	.button-text {
+		color: white;
+		font-size: 26rpx;
+	}
+
+	.publish-image {
+		position: fixed;
+		bottom: 80rpx;
+		right: 0rpx;
+		width: 180rpx;
+		height: 140rpx;
+		z-index: 99;
+	}
+</style>
\ No newline at end of file
diff --git a/packages/supply/publish.vue b/packages/supply/publish.vue
new file mode 100644
index 0000000..4555753
--- /dev/null
+++ b/packages/supply/publish.vue
@@ -0,0 +1,267 @@
+<template>
+	<view class="container">
+		<view class="card">
+			<text class="section-title">供需类型</text>
+			<view class="type-selector">
+				<view :class="['type-button', form.type === 'supply' ? 'active' : '']" @click="form.type = 'supply'">
+					<u-icon name="server-fill" :color="form.type === 'supply' ? '#C9A36D' : '#909399'"></u-icon>
+					<text class="type-text">供应</text>
+				</view>
+				<view :class="['type-button', form.type === 'demand' ? 'active' : '']" @click="form.type = 'demand'">
+					<u-icon name="order" :color="form.type === 'demand' ? '#C9A36D' : '#909399'"></u-icon>
+					<text class="type-text">需求</text>
+				</view>
+			</view>
+		</view>
+
+		<view class="card">
+			<text class="section-title">基本信息</text>
+			<u-form :model="form" ref="uForm">
+				<u-form-item label="标题" label-width="150" prop="title" :border-bottom="false">
+					<u-input v-model="form.title" placeholder="请输入标题, 简明扼要" :maxlength="50" type="text"
+						:custom-style="inputStyle('title')" @focus="activeInput = 'title'" @blur="activeInput = null" />
+				</u-form-item>
+				<u-form-item label="详细描述" label-width="150" prop="description" :border-bottom="false">
+					<u-input v-model="form.description" type="textarea" placeholder="请详细描述您的供需内容..." :maxlength="500" height="200"
+						:custom-style="inputStyle('description')" @focus="activeInput = 'description'" @blur="activeInput = null" />
+				</u-form-item>
+				<u-form-item label="行业标签" label-width="150" prop="tags" :border-bottom="false">
+					<u-input v-model="tagInput" type="text" placeholder="输入后按回车键确认"
+						:custom-style="inputStyle('tags')" @focus="activeInput = 'tags'" @blur="activeInput = null" @confirm="addTag" />
+				</u-form-item>
+				<view class="tag-container" v-if="form.tags.length > 0">
+					<view v-for="(tag, index) in form.tags" :key="index" class="tag-item">
+						<text>{{ tag }}</text>
+						<u-icon name="close" size="20" @click="removeTag(index)"></u-icon>
+					</view>
+				</view>
+				<view class="form-tip">建议添加相关行业标签, 方便其他校友找到你</view>
+			</u-form>
+		</view>
+		
+		<view class="card">
+			<text class="section-title">联系方式 *</text>
+			<view class="contact-selector">
+				<view :class="['contact-button', form.contactType === 'wechat' ? 'active' : '']" @click="form.contactType = 'wechat'">
+					<u-icon name="chat-fill" :color="form.contactType === 'wechat' ? '#C9A36D' : '#909399'"></u-icon>
+					<text class="contact-text">微信</text>
+				</view>
+				<view :class="['contact-button', form.contactType === 'phone' ? 'active' : '']" @click="form.contactType = 'phone'">
+					<u-icon name="phone-fill" :color="form.contactType === 'phone' ? '#C9A36D' : '#909399'"></u-icon>
+					<text class="contact-text">电话</text>
+				</view>
+				<view :class="['contact-button', form.contactType === 'email' ? 'active' : '']" @click="form.contactType = 'email'">
+					<u-icon name="email-fill" :color="form.contactType === 'email' ? '#C9A36D' : '#909399'"></u-icon>
+					<text class="contact-text">邮箱</text>
+				</view>
+			</view>
+			<u-input v-model="form.contactValue" :placeholder="contactPlaceholder"
+				:custom-style="inputStyle('contact')" @focus="activeInput = 'contact'" @blur="activeInput = null" />
+			<text class="privacy-notice">隐私保护: 您的联系方式仅对感兴趣的校友可见, 平台内置防骚扰机制, 保护您的隐私安全。</text>
+		</view>
+
+		<view class="footer-button">
+			<u-button type="primary" shape="circle" @click="submit">{{ form.type === 'supply' ? '发布供应' : '发布需求' }}</u-button>
+		</view>
+
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				activeInput: null,
+				tagInput: '',
+				form: {
+					type: 'supply', // supply or demand
+					title: '',
+					description: '',
+					tags: [],
+					contactType: 'wechat', // wechat, phone, email
+					contactValue: '',
+				},
+			};
+		},
+		computed:{
+			contactPlaceholder(){
+				const placeholders = {
+					wechat: '输入微信号',
+					phone: '输入电话号码',
+					email: '输入邮箱地址'
+				}
+				return placeholders[this.form.contactType]
+			}
+		},
+		methods: {
+			inputStyle(name) {
+				const style = {
+					backgroundColor: '#f7f8fa',
+					borderRadius: '16rpx',
+					padding: '18rpx 25rpx',
+					border: '1px solid #f7f8fa',
+					transition: 'border-color 0.2s ease',
+				};
+				if (this.activeInput === name) {
+					style.borderColor = '#D4C3AB';
+				}
+				return style;
+			},
+			addTag() {
+				if (this.tagInput && !this.form.tags.includes(this.tagInput)) {
+					this.form.tags.push(this.tagInput);
+					this.tagInput = '';
+				}
+			},
+			removeTag(index) {
+				this.form.tags.splice(index, 1);
+			},
+			submit() {
+				// 提交逻辑
+				console.log(this.form)
+				uni.showToast({
+					title: '发布成功',
+					icon: 'success'
+				})
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.container {
+		min-height: 100vh;
+		background: linear-gradient(to bottom, #e9f2fa, #f5f7fa);
+		padding: 30rpx 20rpx 140rpx 20rpx;
+		box-sizing: border-box;
+	}
+
+	.card {
+		background-color: #fff;
+		border-radius: 20rpx;
+		padding: 30rpx;
+		margin-bottom: 30rpx;
+		box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.05);
+	}
+
+	.section-title {
+		font-size: 32rpx;
+		font-weight: bold;
+		display: block;
+		margin-bottom: 30rpx;
+	}
+
+	.type-selector, .contact-selector {
+		display: flex;
+		justify-content: space-between;
+		margin-bottom: 30rpx;
+	}
+	
+	.type-button {
+		width: 48%;
+		display: flex;
+		justify-content: center;
+		align-items: center;
+		background-color: #f5f5f5;
+		border-radius: 12rpx;
+		padding: 20rpx 0;
+		transition: all 0.3s;
+		&.active {
+			background-color: #fdf3e8;
+			border: 1rpx solid #e8d1b5;
+			.type-text {
+				color: #C9A36D;
+			}
+		}
+	}
+	
+	.contact-button {
+		width: 31%;
+		display: flex;
+		justify-content: center;
+		align-items: center;
+		background-color: #f5f5f5;
+		border-radius: 12rpx;
+		padding: 20rpx 0;
+		transition: all 0.3s;
+		&.active {
+			background-color: #fdf3e8;
+			border: 1rpx solid #e8d1b5;
+			.contact-text {
+				color: #C9A36D;
+			}
+		}
+	}
+
+	.type-text, .contact-text {
+		font-size: 28rpx;
+		margin-left: 10rpx;
+		color: #606266;
+	}
+	
+	.form-tip {
+		font-size: 24rpx;
+		color: #909399;
+		margin-top: 10rpx;
+		padding-left: 150rpx;
+	}
+	
+	.tag-container {
+		display: flex;
+		flex-wrap: wrap;
+		margin-top: 20rpx;
+		padding-left: 150rpx;
+	}
+
+	.tag-item {
+		background-color: #f5f5f5;
+		color: #606266;
+		padding: 10rpx 20rpx;
+		border-radius: 12rpx;
+		margin-right: 15rpx;
+		margin-bottom: 15rpx;
+		display: flex;
+		align-items: center;
+
+		text {
+			margin-right: 10rpx;
+		}
+	}
+	
+	.privacy-notice {
+		display: block;
+		font-size: 24rpx;
+		color: #909399;
+		margin-top: 30rpx;
+		line-height: 1.6;
+	}
+
+	.footer-button {
+		position: fixed;
+		bottom: 0;
+		left: 0;
+		width: 100%;
+		padding: 20rpx 40rpx;
+		background-color: #fff;
+		box-sizing: border-box;
+		box-shadow: 0 -2rpx 10rpx rgba(0,0,0,0.05);
+	}
+
+	// --- Custom Input Styles ---
+	::v-deep .u-form-item .u-line {
+		display: none;
+	}
+
+	::v-deep .u-input__body {
+		background-color: #f7f8fa !important;
+		border-radius: 16rpx !important;
+		padding: 18rpx 25rpx !important;
+		border: 1px solid #f7f8fa !important;
+		transition: border-color 0.2s ease;
+	}
+
+	::v-deep .u-input--focus .u-input__body {
+		border-color: #D4C3AB !important;
+	}
+
+</style>
\ No newline at end of file
diff --git a/pages.json b/pages.json
index d440f12..aa64e2e 100644
--- a/pages.json
+++ b/pages.json
@@ -20,7 +20,7 @@
 		}
 	}, {
 		"path": "pages/me/index",
-		"style": {
+		"style": {
 			"navigationBarTitleText": "我的"
 		}
 	}],
@@ -28,105 +28,135 @@
 		"root": "packages",
 		"pages": [{
 			"path": "my/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "个人信息"
 			}
 		},{
 			"path": "course/detail",
-			"style": {
+			"style": {
 				"navigationBarTitleText": ""
 			}
 		},{
 			"path": "course/freeDetail",
-			"style": {
+			"style": {
 				"navigationBarTitleText": ""
 			}
 		},{
 			"path": "register/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "注册"
 			}
 		},{
 			"path": "register/login",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "登录",
 				"navigationStyle": "custom"
 			}
 		},{
 			"path": "apply/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "在线报名"
 			}
 		},{
 			"path": "booksubmit/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "我要预约"
 			}
 		},{
 			"path": "booksubmit/appointment",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "场地预约"
 			}
 		},{
 			"path": "schoolmate/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "校友库"
 			}
 		},{
 			"path": "mycourse/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "我的课程"
 			}
 		},{
 			"path": "mycourse/detail",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "课程详情"
 			}
 		},{
 			"path": "mycourse/courseStatus",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "报名状态"
 			}
 		},{
 			"path": "mycourse/coursePay",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "报名缴费"
 			}
 		},{
 			"path": "mycourse/courseContents",
-			"style": {
+			"style": {
 				"navigationBarTitleText": ""
 			}
 		},{
 			"path": "mycourse/courseTxl",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "本班通讯录"
 			}
 		},{
 			"path": "mybook/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "我的预约"
 			}
 		},{
 			"path": "mybook/detail",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "预约详情"
 			}
 		},{
 			"path": "donate/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "校友捐赠"
 			}
 		},{
 			"path": "webview/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "苏州科技商学院"
 			}
 		},{
 			"path": "avatarUpload/index",
-			"style": {
+			"style": {
 				"navigationBarTitleText": "更换头像"
 			}
+		},{
+			"path": "library/index",
+			"style": {
+				"navigationBarTitleText": "图书馆"
+			}
+		},{
+			"path": "supply/index",
+			"style": {
+				"navigationBarTitleText": "供需发布"
+			}
+		},{
+			"path": "supply/publish",
+			"style": {
+				"navigationBarTitleText": "发布供需"
+			}
+		},{
+			"path": "supply/detail",
+			"style": {
+				"navigationBarTitleText": "供需详情"
+			}
+		},{
+			"path": "chat/index",
+			"style": {
+				"navigationBarTitleText": "校友私信"
+			}
+		},{
+			"path": "chat/chatWindow",
+			"style": {
+				"navigationBarTitleText": "校友私信"
+			}
 		}]
 	}],
 	"preloadRule": {
diff --git a/pages/book/index.vue b/pages/book/index.vue
index a69d221..9535cd4 100644
--- a/pages/book/index.vue
+++ b/pages/book/index.vue
@@ -1,14 +1,37 @@
 <template>
 	<view class="container">
-		<image class="cbg" :src="base.imgHost('book-bg.png')"></image>
-		<view class="schoolmate btn">
-			<image mode="widthFix" @click="toUrl(2)" :src="base.imgHost('book-schoolmate1.png')"></image>
-			<!-- <view>加入我们</view> -->
+		<image class="cbg" :src="base.imgHost('alumni-benefits-bg.png')"></image>
+		<image class="profile-icon" src="/static/index_icon1-4.png" @click="goToProfile"></image>
+		<view class="button-grid">
+			<view class="grid-item" @click="handleButtonClick('alumni')">
+				<image class="item-bg" :src="base.imgHost('alumni-benefits-item2.png')"></image>
+				<view class="item-content">
+					<image class="icon" :src="base.imgHost('alumni-benefits-icon1.png')" mode="aspectFit"></image>
+					<text class="label-1">校友库</text>
+				</view>
+			</view>
+			<view class="grid-item" @click="handleButtonClick('booking')">
+				<image class="item-bg" :src="base.imgHost('alumni-benefits-item1.png')"></image>
+				<view class="item-content">
+					<image class="icon" :src="base.imgHost('alumni-benefits-icon2.png')" mode="aspectFit"></image>
+					<text class="label-2">场地预约</text>
+				</view>
+			</view>
+			<view class="grid-item" @click="handleButtonClick('supply-demand')">
+				<image class="item-bg" :src="base.imgHost('alumni-benefits-item1.png')"></image>
+				<view class="item-content">
+					<image class="icon" :src="base.imgHost('alumni-benefits-icon3.png')" mode="aspectFit"></image>
+					<text class="label-2">供需发布</text>
+				</view>
+			</view>
+			<view class="grid-item" @click="handleButtonClick('library')">
+				<image class="item-bg" :src="base.imgHost('alumni-benefits-item2.png')"></image>
+				<view class="item-content">
+					<image class="icon" :src="base.imgHost('alumni-benefits-icon4.png')" mode="aspectFit"></image>
+					<text class="label-1">图书馆查询</text>
+				</view>
+			</view>
 		</view>
-		<view class="book btn">
-			<image mode="widthFix" @click="toUrl(1)" :src="base.imgHost('book-book1.png')"></image>
-			<!-- <view>立即预约</view> -->
-		</view>
 		<tabbar :currentPage="2"></tabbar>
 	</view>
 </template>
@@ -22,22 +45,20 @@
 		data() {
 			return {
 				user: {},
-				can_appointment: false,
-				enter_schoolmate: 0,
-				door_appointments: false, // 当前是否有预约
+				enter_schoolmate: 0
+			}
+		},
+		onShareAppMessage() {
+			return{
+				title:"苏州科技商学院",
+				imageUrl:"/static/share.jpg"
+			}
+		},
+		onShareTimeline() {
+			return{
+				title:"苏州科技商学院",
+				imageUrl:"/static/share.jpg"
 			}
-		},
-		onShareAppMessage() {
-			return{
-				title:"苏州科技商学院",
-				imageUrl:"/static/share.jpg"
-			}
-		},
-		onShareTimeline() {
-			return{
-				title:"苏州科技商学院",
-				imageUrl:"/static/share.jpg"
-			}
 		},
 		onShow() {
 			this.getUser()
@@ -49,48 +70,47 @@
 				this.$u.api.user().then(res => {
 					console.log("res", res)
 					this.enter_schoolmate = res.enter_schoolmate
-					if (res.user.appointment_total - res.user.pass_appointments > 0) {
-						this.can_appointment = true
-					} else {
-						this.can_appointment = false
-					}
-					// this.door_appointments = res.door_appointments ? true : false
 					this.$u.vuex('vuex_user', res.user)
 				})
 			},
-			async toUrl(type) {
-				if (type === 1) {
-					uni.navigateTo({
-						url: '/packages/booksubmit/appointment'
-					})
-					// await this.$u.api.user().then(res => {
-					// 	if (res.user.appointment_total - res.user.pass_appointments > 0) {
-					// 		this.can_appointment = true
-					// 		uni.navigateTo({
-					// 			url: '/packages/booksubmit/appointment'
-					// 		})
-					// 	} else {
-					// 		this.can_appointment = false
-					// 		this.base.toast("您当前没有可预约次数")
-					// 	}
-					// })
-				} else if (type === 2) {
-					if (this.enter_schoolmate) {
+			goToProfile() {
+				uni.navigateTo({
+					url: '/packages/chat/index'
+				});
+			},
+			handleButtonClick(type) {
+				switch (type) {
+					case 'alumni':
+						if (this.enter_schoolmate) {
+							uni.navigateTo({
+								url: '/packages/schoolmate/index'
+							})
+						} else {
+							this.base.toast("您还不是校友，无权查看", 1000, function() {
+								setTimeout(function() {
+									uni.switchTab({
+										url: '/pages/course/index'
+									})
+								}, 1000)
+
+							})
+						}
+						break;
+					case 'booking':
 						uni.navigateTo({
-							url: '/packages/schoolmate/index'
+							url: '/packages/booksubmit/appointment'
 						})
-					} else {
-						this.base.toast("您还不是校友，无权查看",1000,function(){
-							setTimeout(function(){
-								uni.switchTab({
-									url: '/pages/course/index'
-								})
-							},1000)
-							
-						})
-						
-					}
-
+						break;
+					case 'supply-demand':
+						uni.navigateTo({
+							url: '/packages/supply/index'
+						})
+						break;
+					case 'library':
+						uni.navigateTo({
+							url: '/packages/library/index'
+						})
+						break;
 				}
 			}
 		},
@@ -103,6 +123,10 @@
 		width: 100%;
 		height: 100vh;
 		padding-bottom: 200rpx;
+		display: flex;
+		justify-content: center;
+		align-items: center;
+		position: relative;
 
 		.cbg {
 			position: absolute;
@@ -110,34 +134,72 @@
 			left: 0;
 			width: 100%;
 			height: 100vh;
-		}
-		.btn{
-			width:320rpx;
-			// height:136rpx;
-			position: absolute;
-			image{
-				width:100%;
-				height:100%;
-			}
-			view{
-				text-align: center;
-				margin-top:10rpx;
-				color:#806e5c;
-				font-size:30rpx;
-			}
-		}
-		.schoolmate{
-
-			top: 300rpx;
-			left: 40rpx;
-		}
-		.book{
-			bottom: 300rpx;
-			right: 40rpx;
-		}
+			z-index: -1;
+		}
+
+		.profile-icon {
+			position: absolute;
+			top: 80rpx;
+			right: 60rpx;
+			width: 60rpx;
+			height: 60rpx;
+			z-index: 10;
+		}
+
+		.button-grid {
+			display: grid;
+			grid-template-columns: repeat(2, 1fr);
+			gap: 20rpx;
+			width: 100%;
+			padding: 0 40rpx;
+			box-sizing: border-box;
+		}
+
+		.grid-item {
+			position: relative;
+			width: 100%;
+			padding-top: 127.8125%;
+			/* Creates a 320:409 aspect ratio */
+		}
+
+		.item-bg {
+			position: absolute;
+			top: 0;
+			left: 0;
+			width: 100%;
+			height: 100%;
+		}
+
+		.item-content {
+			position: absolute;
+			top: 0;
+			left: 0;
+			width: 100%;
+			height: 100%;
+			display: flex;
+			flex-direction: column;
+			justify-content: flex-start;
+			align-items: flex-start;
+			padding: 60rpx 40rpx;
+			box-sizing: border-box;
+		}
 
+		.icon {
+			width: 90rpx;
+			height: 90rpx;
+			margin-bottom: 60rpx;
+		}
 
-		
+		.label-1 {
+			font-size: 34rpx;
+			font-weight: bold;
+			color: #4f4a7b;
+		}
 
+		.label-2 {
+			font-size: 34rpx;
+			font-weight: bold;
+			color: #8f6e4d;
+		}
 	}
 </style>
\ No newline at end of file