diff --git a/App.vue b/App.vue
index 8c2b732..50fca5f 100644
--- a/App.vue
+++ b/App.vue
@@ -12,6 +12,7 @@
 	}
 </script>
 
-<style>
+<style lang="scss">
 	/*每个页面公共css */
+	@import "uview-ui-next/index.scss";
 </style>
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..350267d
--- /dev/null
+++ b/README.md
@@ -0,0 +1,88 @@
+# 宠爱小程序
+
+一个专注于宠物管理的微信小程序，提供宠物档案管理、AI助手、领养专区等功能。
+
+## 项目结构
+
+```
+pet-ai/
+├── pages/
+│   ├── pets/           # 宠物管理页面
+│   ├── assistant/      # AI助手页面
+│   ├── adoption/       # 领养专区页面
+│   └── profile/        # 个人中心页面
+├── static/
+│   └── tabbar/         # Tab图标文件夹
+└── uni_modules/        # 插件模块（需要安装）
+```
+
+## 当前完成状态
+
+✅ 基础项目结构搭建
+✅ Tab导航配置
+✅ 四个主要页面创建
+✅ 宠物页面基础功能
+
+## 待完成任务
+
+### 1. UI框架安装
+**推荐方式**：在HBuilderX中打开项目，通过插件市场安装uview-next
+- 插件市场地址：https://ext.dcloud.net.cn/plugin?id=24021
+- 插件ID：uview-next
+- 安装后需要配置main.js和uni.scss
+
+### 2. Tab图标获取
+需要为以下4个tab页面添加可爱的宠物主题图标：
+
+**推荐图标资源**：
+- [iconfont阿里巴巴矢量图标库](https://www.iconfont.cn/)
+- [Feather Icons](https://feathericons.com/)
+- [Heroicons](https://heroicons.com/)
+
+**所需图标**：
+- `static/tabbar/pets.png` - 宠物图标（如猫爪、宠物头像）
+- `static/tabbar/pets-active.png` - 宠物图标激活状态
+- `static/tabbar/assistant.png` - AI助手图标（如机器人、对话框）
+- `static/tabbar/assistant-active.png` - AI助手图标激活状态
+- `static/tabbar/adoption.png` - 领养图标（如爱心、房子）
+- `static/tabbar/adoption-active.png` - 领养图标激活状态
+- `static/tabbar/profile.png` - 个人中心图标（如用户头像）
+- `static/tabbar/profile-active.png` - 个人中心图标激活状态
+
+**图标规格**：
+- 尺寸：81px × 81px（推荐）
+- 格式：PNG
+- 背景：透明
+
+### 3. 功能完善
+- [ ] 宠物详情页面
+- [ ] 添加宠物页面
+- [ ] 宠物记录功能
+- [ ] AI对话功能
+- [ ] 领养信息发布
+- [ ] 微信登录集成
+
+## 技术栈
+
+- **前端框架**：uni-app + Vue3
+- **UI框架**：uview-next（待安装）
+- **开发工具**：HBuilderX
+- **部署平台**：微信小程序
+
+## 开发指南
+
+1. 使用HBuilderX打开项目
+2. 安装uview-next插件
+3. 添加tab图标文件
+4. 运行到微信开发者工具测试
+
+## 项目特色
+
+🐱 **宠物管理**：完整的宠物档案和日常记录系统
+🤖 **AI助手**：智能宠物问答和健康建议
+❤️ **领养专区**：宠物领养信息发布平台
+👤 **个人中心**：用户信息和设置管理
+
+## 联系方式
+
+如有问题或建议，请联系开发团队。
diff --git a/main.js b/main.js
index c1caf36..f61b3c6 100644
--- a/main.js
+++ b/main.js
@@ -1,9 +1,11 @@
 import App from './App'
+import uView from 'uview-ui-next'
 
 // #ifndef VUE3
 import Vue from 'vue'
 import './uni.promisify.adaptor'
 Vue.config.productionTip = false
+Vue.use(uView)
 App.mpType = 'app'
 const app = new Vue({
   ...App
@@ -15,6 +17,7 @@ app.$mount()
 import { createSSRApp } from 'vue'
 export function createApp() {
   const app = createSSRApp(App)
+  app.use(uView)
   return {
     app
   }
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..f1da83b
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,32 @@
+{
+  "name": "pet-ai",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "pet-ai",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "mitt": "^3.0.1",
+        "uview-ui-next": "^0.0.1"
+      }
+    },
+    "node_modules/mitt": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/mitt/-/mitt-3.0.1.tgz",
+      "integrity": "sha512-vKivATfr97l2/QBCYAkXYDbrIWPM2IIKEl7YPhjCvKlG3kE2gm+uBo6nEXK3M5/Ffh/FLpKExzOQ3JJoJGFKBw==",
+      "license": "MIT"
+    },
+    "node_modules/uview-ui-next": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmmirror.com/uview-ui-next/-/uview-ui-next-0.0.1.tgz",
+      "integrity": "sha512-CGK4XPt1lYhCb+7aHgMpp6/VV1owOH67dPz52ypJ9dcVs0Ixgl5/PF0xajlel11R2yRhtRydLu6nIXs9eDZSBw==",
+      "license": "MIT",
+      "dependencies": {
+        "mitt": "^3.0.0"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..1505158
--- /dev/null
+++ b/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "pet-ai",
+  "version": "1.0.0",
+  "description": "一个专注于宠物管理的微信小程序，提供宠物档案管理、AI助手、领养专区等功能。",
+  "main": "main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "mitt": "^3.0.1",
+    "uview-ui-next": "^0.0.1"
+  }
+}
diff --git a/pages.json b/pages.json
index 869105d..36e98da 100644
--- a/pages.json
+++ b/pages.json
@@ -1,5 +1,37 @@
 {
-	"pages": [ //pages数组中第一项表示应用启动页，参考：https://uniapp.dcloud.io/collocation/pages
+	"pages": [
+		{
+			"path": "pages/pets/pets",
+			"style": {
+				"navigationBarTitleText": "我的宠物",
+				"navigationBarBackgroundColor": "#ffffff",
+				"navigationBarTextStyle": "black"
+			}
+		},
+		{
+			"path": "pages/assistant/assistant",
+			"style": {
+				"navigationBarTitleText": "AI助手",
+				"navigationBarBackgroundColor": "#ffffff",
+				"navigationBarTextStyle": "black"
+			}
+		},
+		{
+			"path": "pages/adoption/adoption",
+			"style": {
+				"navigationBarTitleText": "领养专区",
+				"navigationBarBackgroundColor": "#ffffff",
+				"navigationBarTextStyle": "black"
+			}
+		},
+		{
+			"path": "pages/profile/profile",
+			"style": {
+				"navigationBarTitleText": "我的",
+				"navigationBarBackgroundColor": "#ffffff",
+				"navigationBarTextStyle": "black"
+			}
+		},
 		{
 			"path": "pages/index/index",
 			"style": {
@@ -9,9 +41,47 @@
 	],
 	"globalStyle": {
 		"navigationBarTextStyle": "black",
-		"navigationBarTitleText": "uni-app",
-		"navigationBarBackgroundColor": "#F8F8F8",
-		"backgroundColor": "#F8F8F8"
+		"navigationBarTitleText": "宠爱小程序",
+		"navigationBarBackgroundColor": "#ffffff",
+		"backgroundColor": "#f8f9fa"
+	},
+	"easycom": {
+		"autoscan": true,
+		"custom": {
+			"^u-(.*)": "uview-ui-next/components/u-$1/u-$1.vue"
+		}
+	},
+	"tabBar": {
+		"color": "#999999",
+		"selectedColor": "#ff6b6b",
+		"backgroundColor": "#ffffff",
+		"borderStyle": "black",
+		"list": [
+			{
+				"pagePath": "pages/pets/pets",
+				"text": "宠物",
+				"iconPath": "static/tabbar/pets.png",
+				"selectedIconPath": "static/tabbar/pets-active.png"
+			},
+			{
+				"pagePath": "pages/assistant/assistant",
+				"text": "助手",
+				"iconPath": "static/tabbar/assistant.png",
+				"selectedIconPath": "static/tabbar/assistant-active.png"
+			},
+			{
+				"pagePath": "pages/adoption/adoption",
+				"text": "领养",
+				"iconPath": "static/tabbar/adoption.png",
+				"selectedIconPath": "static/tabbar/adoption-active.png"
+			},
+			{
+				"pagePath": "pages/profile/profile",
+				"text": "我的",
+				"iconPath": "static/tabbar/profile.png",
+				"selectedIconPath": "static/tabbar/profile-active.png"
+			}
+		]
 	},
 	"uniIdRouter": {}
 }
diff --git a/pages/adoption/adoption.vue b/pages/adoption/adoption.vue
new file mode 100644
index 0000000..eeb5084
--- /dev/null
+++ b/pages/adoption/adoption.vue
@@ -0,0 +1,41 @@
+<template>
+	<view class="container">
+		<view class="header">
+			<text class="title">领养专区</text>
+		</view>
+		<view class="content">
+			<text class="desc">宠物领养信息发布与浏览</text>
+		</view>
+	</view>
+</template>
+
+<script>
+export default {
+	data() {
+		return {}
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.container {
+	padding: 20rpx;
+	background-color: #f8f9fa;
+	min-height: 100vh;
+}
+.header {
+	padding: 20rpx 0;
+	.title {
+		font-size: 36rpx;
+		font-weight: bold;
+		color: #333;
+	}
+}
+.content {
+	padding: 40rpx 0;
+	.desc {
+		font-size: 28rpx;
+		color: #666;
+	}
+}
+</style>
diff --git a/pages/assistant/assistant.vue b/pages/assistant/assistant.vue
new file mode 100644
index 0000000..bc86fab
--- /dev/null
+++ b/pages/assistant/assistant.vue
@@ -0,0 +1,105 @@
+<template>
+	<view class="assistant-container">
+		<view class="header">
+			<text class="title">AI助手</text>
+		</view>
+		
+		<view class="chat-area">
+			<view class="welcome-message">
+				<text class="welcome-text">您好！我是您的宠物AI助手</text>
+				<text class="welcome-desc">可以为您解答宠物饲养、健康、训练等问题</text>
+			</view>
+		</view>
+		
+		<view class="input-area">
+			<input class="message-input" placeholder="请输入您的问题..." />
+			<view class="send-btn">
+				<text class="send-text">发送</text>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+export default {
+	data() {
+		return {
+			
+		}
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.assistant-container {
+	display: flex;
+	flex-direction: column;
+	height: 100vh;
+	background-color: #f8f9fa;
+}
+
+.header {
+	padding: 20rpx 30rpx;
+	background-color: white;
+	border-bottom: 1rpx solid #eee;
+	
+	.title {
+		font-size: 36rpx;
+		font-weight: bold;
+		color: #333;
+	}
+}
+
+.chat-area {
+	flex: 1;
+	padding: 40rpx;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+}
+
+.welcome-message {
+	text-align: center;
+	
+	.welcome-text {
+		font-size: 32rpx;
+		color: #333;
+		display: block;
+		margin-bottom: 20rpx;
+	}
+	
+	.welcome-desc {
+		font-size: 26rpx;
+		color: #666;
+		display: block;
+	}
+}
+
+.input-area {
+	background-color: white;
+	padding: 20rpx 30rpx;
+	border-top: 1rpx solid #eee;
+	display: flex;
+	align-items: center;
+	
+	.message-input {
+		flex: 1;
+		background-color: #f5f5f5;
+		border-radius: 30rpx;
+		padding: 20rpx 30rpx;
+		font-size: 28rpx;
+		margin-right: 20rpx;
+	}
+	
+	.send-btn {
+		background-color: #4ecdc4;
+		padding: 20rpx 40rpx;
+		border-radius: 30rpx;
+		
+		.send-text {
+			color: white;
+			font-size: 28rpx;
+		}
+	}
+}
+</style>
diff --git a/pages/pets/pets.vue b/pages/pets/pets.vue
new file mode 100644
index 0000000..1e1dba9
--- /dev/null
+++ b/pages/pets/pets.vue
@@ -0,0 +1,109 @@
+<template>
+	<view class="pets-container">
+		<u-navbar title="我的宠物" :border="false" bg-color="#ffffff">
+			<template #right>
+				<u-icon name="plus-circle-fill" color="#ff6b6b" size="24" @click="addPet"></u-icon>
+			</template>
+		</u-navbar>
+		
+		<view class="pets-list" v-if="petsList.length > 0">
+			<u-card v-for="pet in petsList" :key="pet.id" :margin="20" :padding="20" @click="viewPetDetail(pet)">
+				<view class="pet-card-content">
+					<u-avatar :src="pet.avatar || '/static/default-pet.png'" size="60" shape="circle"></u-avatar>
+					<view class="pet-info">
+						<u-text :text="pet.name" type="primary" size="16" bold></u-text>
+						<u-text :text="pet.breed" type="info" size="14"></u-text>
+						<u-text :text="`${pet.age}岁 · 陪伴${pet.companionDays}天`" type="tips" size="12"></u-text>
+					</view>
+					<view class="pet-actions">
+						<u-button type="primary" size="mini" @click.stop="addRecord(pet)">记录</u-button>
+					</view>
+				</view>
+			</u-card>
+		</view>
+		
+		<u-empty v-else mode="data" text="还没有添加宠物哦">
+			<template #bottom>
+				<u-button type="primary" text="添加第一只宠物" @click="addPet"></u-button>
+			</template>
+		</u-empty>
+	</view>
+</template>
+
+<script>
+export default {
+	data() {
+		return {
+			petsList: [
+				// 示例数据
+				{
+					id: 1,
+					name: '小橘',
+					breed: '橘猫',
+					age: 2,
+					companionDays: 365,
+					avatar: '/static/cat-avatar.jpg',
+					gender: '公',
+					weight: '4.5kg',
+					birthday: '2022-01-15'
+				},
+				{
+					id: 2,
+					name: '小白',
+					breed: '金毛',
+					age: 3,
+					companionDays: 1095,
+					avatar: '/static/dog-avatar.jpg',
+					gender: '母',
+					weight: '25kg',
+					birthday: '2021-03-20'
+				}
+			]
+		}
+	},
+	methods: {
+		addPet() {
+			uni.navigateTo({
+				url: '/pages/pets/add-pet'
+			})
+		},
+		viewPetDetail(pet) {
+			uni.navigateTo({
+				url: `/pages/pets/pet-detail?id=${pet.id}`
+			})
+		},
+		addRecord(pet) {
+			uni.navigateTo({
+				url: `/pages/pets/add-record?petId=${pet.id}`
+			})
+		}
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.pets-container {
+	background-color: #f8f9fa;
+	min-height: 100vh;
+}
+
+.pet-card-content {
+	display: flex;
+	align-items: center;
+
+	.pet-info {
+		flex: 1;
+		margin-left: 20rpx;
+
+		/deep/ .u-text {
+			margin-bottom: 8rpx;
+		}
+	}
+
+	.pet-actions {
+		margin-left: 20rpx;
+	}
+}
+
+
+</style>
diff --git a/pages/profile/profile.vue b/pages/profile/profile.vue
new file mode 100644
index 0000000..66dd0b9
--- /dev/null
+++ b/pages/profile/profile.vue
@@ -0,0 +1,157 @@
+<template>
+	<view class="container">
+		<view class="header">
+			<text class="title">我的</text>
+		</view>
+		
+		<view class="user-info" v-if="userInfo">
+			<image class="avatar" :src="userInfo.avatarUrl || '/static/default-avatar.png'" mode="aspectFill"></image>
+			<text class="nickname">{{ userInfo.nickName || '未登录' }}</text>
+		</view>
+		
+		<view class="login-section" v-if="!userInfo">
+			<button class="login-btn" @click="wxLogin" open-type="getUserInfo" @getuserinfo="getUserInfo">
+				微信登录
+			</button>
+		</view>
+		
+		<view class="menu-list">
+			<view class="menu-item" @click="navigateTo('/pages/profile/settings')">
+				<text class="menu-text">设置</text>
+				<text class="menu-arrow">></text>
+			</view>
+			<view class="menu-item" @click="navigateTo('/pages/profile/about')">
+				<text class="menu-text">关于我们</text>
+				<text class="menu-arrow">></text>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+export default {
+	data() {
+		return {
+			userInfo: null
+		}
+	},
+	onLoad() {
+		this.checkLogin()
+	},
+	methods: {
+		checkLogin() {
+			// 检查是否已登录
+			const userInfo = uni.getStorageSync('userInfo')
+			if (userInfo) {
+				this.userInfo = userInfo
+			}
+		},
+		
+		wxLogin() {
+			uni.login({
+				provider: 'weixin',
+				success: (res) => {
+					console.log('登录成功', res)
+					// 这里应该调用后端接口获取用户信息
+				},
+				fail: (err) => {
+					console.error('登录失败', err)
+					uni.showToast({
+						title: '登录失败',
+						icon: 'none'
+					})
+				}
+			})
+		},
+		
+		getUserInfo(e) {
+			if (e.detail.userInfo) {
+				this.userInfo = e.detail.userInfo
+				uni.setStorageSync('userInfo', e.detail.userInfo)
+			}
+		},
+		
+		navigateTo(url) {
+			uni.navigateTo({ url })
+		}
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.container {
+	background-color: #f8f9fa;
+	min-height: 100vh;
+}
+
+.header {
+	padding: 20rpx 30rpx;
+	background-color: white;
+	
+	.title {
+		font-size: 36rpx;
+		font-weight: bold;
+		color: #333;
+	}
+}
+
+.user-info {
+	background-color: white;
+	padding: 40rpx 30rpx;
+	display: flex;
+	align-items: center;
+	margin-bottom: 20rpx;
+	
+	.avatar {
+		width: 120rpx;
+		height: 120rpx;
+		border-radius: 60rpx;
+		margin-right: 30rpx;
+	}
+	
+	.nickname {
+		font-size: 32rpx;
+		font-weight: bold;
+		color: #333;
+	}
+}
+
+.login-section {
+	background-color: white;
+	padding: 40rpx 30rpx;
+	margin-bottom: 20rpx;
+	
+	.login-btn {
+		background-color: #07c160;
+		color: white;
+		border-radius: 10rpx;
+		font-size: 32rpx;
+	}
+}
+
+.menu-list {
+	background-color: white;
+	
+	.menu-item {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		padding: 40rpx 30rpx;
+		border-bottom: 1rpx solid #f0f0f0;
+		
+		&:last-child {
+			border-bottom: none;
+		}
+		
+		.menu-text {
+			font-size: 30rpx;
+			color: #333;
+		}
+		
+		.menu-arrow {
+			font-size: 28rpx;
+			color: #999;
+		}
+	}
+}
+</style>
diff --git a/static/tabbar/adoption-active.png b/static/tabbar/adoption-active.png
new file mode 100644
index 0000000..9dc248c
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diff --git a/static/tabbar/adoption.png b/static/tabbar/adoption.png
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diff --git a/static/tabbar/assistant-active.png b/static/tabbar/assistant-active.png
new file mode 100644
index 0000000..64a015e
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diff --git a/static/tabbar/assistant.png b/static/tabbar/assistant.png
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diff --git a/static/tabbar/pets-active.png b/static/tabbar/pets-active.png
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index 0000000..5451d59
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diff --git a/static/tabbar/pets.png b/static/tabbar/pets.png
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index 0000000..ae70e66
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diff --git a/static/tabbar/profile-active.png b/static/tabbar/profile-active.png
new file mode 100644
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diff --git a/static/tabbar/profile.png b/static/tabbar/profile.png
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diff --git a/uni.scss b/uni.scss
index b9249e9..85e17f3 100644
--- a/uni.scss
+++ b/uni.scss
@@ -74,3 +74,6 @@ $uni-color-subtitle: #555555; // 二级标题颜色
 $uni-font-size-subtitle:26px;
 $uni-color-paragraph: #3F536E; // 文章段落颜色
 $uni-font-size-paragraph:15px;
+
+/* uView UI主题变量 */
+@import "uview-ui-next/theme.scss";