初始化美若彩妆销售平台项目

2026-02-10 10:45:23 +08:00
commit f48acbe97b
75 changed files with 6133 additions and 0 deletions
--- a/meiruo-backend/pom.xml
+++ b/meiruo-backend/pom.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.2.0</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>com.meiruo</groupId>
+    <artifactId>meiruo-cosmetics</artifactId>
+    <version>1.0.0</version>
+    <name>meiruo-cosmetics</name>
+    <description>美若彩妆销售平台</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <mybatis-spring-boot.version>3.0.3</mybatis-spring-boot.version>
+        <sa-token.version>1.38.0</sa-token.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>${mybatis-spring-boot.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-spring-boot3-starter</artifactId>
+            <version>${sa-token.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-jwt</artifactId>
+            <version>${sa-token.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
--- a/meiruo-backend/sql/database.sql
+++ b/meiruo-backend/sql/database.sql
@@ -0,0 +1,135 @@
+-- 创建数据库
+CREATE DATABASE IF NOT EXISTS meiruo_cosmetics DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+USE meiruo_cosmetics;
+
+-- 用户表
+CREATE TABLE IF NOT EXISTS `user` (
+    `id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '用户ID',
+    `username` VARCHAR(50) NOT NULL UNIQUE COMMENT '用户名',
+    `password` VARCHAR(100) NOT NULL COMMENT '密码',
+    `nickname` VARCHAR(50) COMMENT '昵称',
+    `phone` VARCHAR(20) COMMENT '手机号',
+    `email` VARCHAR(100) COMMENT '邮箱',
+    `avatar` VARCHAR(255) COMMENT '头像',
+    `role` TINYINT DEFAULT 0 COMMENT '角色：0-普通用户，1-管理员',
+    `status` TINYINT DEFAULT 1 COMMENT '状态：0-禁用，1-正常',
+    `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    INDEX idx_username (`username`),
+    INDEX idx_phone (`phone`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='用户表';
+
+-- 分类表
+CREATE TABLE IF NOT EXISTS `category` (
+    `id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '分类ID',
+    `name` VARCHAR(50) NOT NULL COMMENT '分类名称',
+    `description` VARCHAR(255) COMMENT '分类描述',
+    `sort` INT DEFAULT 0 COMMENT '排序',
+    `status` TINYINT DEFAULT 1 COMMENT '状态：0-禁用，1-正常',
+    `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    INDEX idx_status (`status`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='商品分类表';
+
+-- 商品表
+CREATE TABLE IF NOT EXISTS `product` (
+    `id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '商品ID',
+    `name` VARCHAR(100) NOT NULL COMMENT '商品名称',
+    `description` TEXT COMMENT '商品描述',
+    `price` DECIMAL(10,2) NOT NULL COMMENT '价格',
+    `stock` INT DEFAULT 0 COMMENT '库存',
+    `category_id` BIGINT COMMENT '分类ID',
+    `image` VARCHAR(255) COMMENT '主图',
+    `images` TEXT COMMENT '图片列表',
+    `status` TINYINT DEFAULT 1 COMMENT '状态：0-下架，1-正常',
+    `sales` INT DEFAULT 0 COMMENT '销量',
+    `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    INDEX idx_category (`category_id`),
+    INDEX idx_status (`status`),
+    INDEX idx_sales (`sales`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='商品表';
+
+-- 购物车表
+CREATE TABLE IF NOT EXISTS `cart` (
+    `id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '购物车ID',
+    `user_id` BIGINT NOT NULL COMMENT '用户ID',
+    `product_id` BIGINT NOT NULL COMMENT '商品ID',
+    `quantity` INT NOT NULL DEFAULT 1 COMMENT '数量',
+    `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    UNIQUE KEY uk_user_product (`user_id`, `product_id`),
+    INDEX idx_user (`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='购物车表';
+
+-- 订单表
+CREATE TABLE IF NOT EXISTS `order` (
+    `id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '订单ID',
+    `order_no` VARCHAR(32) NOT NULL UNIQUE COMMENT '订单号',
+    `user_id` BIGINT NOT NULL COMMENT '用户ID',
+    `total_amount` DECIMAL(10,2) NOT NULL COMMENT '总金额',
+    `status` TINYINT DEFAULT 1 COMMENT '状态：1-待付款，2-已付款，3-已发货，4-已完成，5-已取消',
+    `receiver_name` VARCHAR(50) COMMENT '收货人姓名',
+    `receiver_phone` VARCHAR(20) COMMENT '收货人电话',
+    `receiver_address` VARCHAR(255) COMMENT '收货地址',
+    `remark` VARCHAR(255) COMMENT '备注',
+    `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `pay_time` DATETIME COMMENT '付款时间',
+    `ship_time` DATETIME COMMENT '发货时间',
+    `receive_time` DATETIME COMMENT '收货时间',
+    INDEX idx_user (`user_id`),
+    INDEX idx_order_no (`order_no`),
+    INDEX idx_status (`status`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订单表';
+
+-- 订单项表
+CREATE TABLE IF NOT EXISTS `order_item` (
+    `id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '订单项ID',
+    `order_id` BIGINT NOT NULL COMMENT '订单ID',
+    `product_id` BIGINT NOT NULL COMMENT '商品ID',
+    `product_name` VARCHAR(100) NOT NULL COMMENT '商品名称',
+    `product_image` VARCHAR(255) COMMENT '商品图片',
+    `price` DECIMAL(10,2) NOT NULL COMMENT '商品价格',
+    `quantity` INT NOT NULL COMMENT '数量',
+    `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    INDEX idx_order (`order_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订单项表';
+
+-- 轮播图表
+CREATE TABLE IF NOT EXISTS `banner` (
+    `id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '轮播图ID',
+    `title` VARCHAR(50) COMMENT '标题',
+    `image` VARCHAR(255) NOT NULL COMMENT '图片地址',
+    `link` VARCHAR(255) COMMENT '链接地址',
+    `sort` INT DEFAULT 0 COMMENT '排序',
+    `status` TINYINT DEFAULT 1 COMMENT '状态：0-禁用，1-正常',
+    `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    INDEX idx_status (`status`),
+    INDEX idx_sort (`sort`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='轮播图表';
+
+-- 插入默认管理员账号
+INSERT INTO `user` (`username`, `password`, `nickname`, `role`, `status`) VALUES
+('admin', 'e10adc3949ba59abbe56e057f20f883e', '管理员', 1, 1);
+
+-- 插入默认分类
+INSERT INTO `category` (`name`, `description`, `sort`) VALUES
+('面部彩妆', '粉底液、遮瑕膏、粉饼等', 1),
+('眼妆', '眼影、眼线、睫毛膏等', 2),
+('唇妆', '口红、唇釉、唇彩等', 3),
+('腮红', '腮红、修容等', 4),
+('卸妆', '卸妆油、卸妆水等', 5);
+
+-- 插入示例商品
+INSERT INTO `product` (`name`, `description`, `price`, `stock`, `category_id`, `image`, `status`, `sales`) VALUES
+('水润粉底液', '轻薄水润，遮瑕保湿，打造自然裸妆感', 168.00, 100, 1, '/images/product1.jpg', 1, 50),
+('大地色眼影盘', '12色日常大地色眼影盘，珠光哑光搭配', 128.00, 80, 2, '/images/product2.jpg', 1, 30),
+('哑光正红色口红', '经典正红色，哑光质地，持久显色', 89.00, 200, 3, '/images/product3.jpg', 1, 100),
+('腮红', '柔美腮红，轻薄自然，打造好气色', 68.00, 150, 4, '/images/product4.jpg', 1, 25),
+('卸妆油', '温和卸妆油，深层清洁不紧绷', 98.00, 120, 5, '/images/product5.jpg', 1, 40);
+
+-- 插入示例轮播图
+INSERT INTO `banner` (`title`, `image`, `link`, `sort`) VALUES
+('新品上市', '/images/banner1.jpg', '/product/1', 1),
+('限时优惠', '/images/banner2.jpg', '/product/2', 2),
+('热销推荐', '/images/banner3.jpg', '/product/3', 3);
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/MeiruoCosmeticsApplication.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/MeiruoCosmeticsApplication.java
@@ -0,0 +1,18 @@
+package com.meiruo.cosmetics;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@MapperScan("com.meiruo.cosmetics.mapper")
+public class MeiruoCosmeticsApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(MeiruoCosmeticsApplication.class, args);
+        System.out.println("====================================");
+        System.out.println("   美若彩妆销售平台启动成功！");
+        System.out.println("====================================");
+    }
+
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/config/SaTokenConfig.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/config/SaTokenConfig.java
@@ -0,0 +1,42 @@
+package com.meiruo.cosmetics.config;
+
+import cn.dev33.satoken.interceptor.SaInterceptor;
+import cn.dev33.satoken.jwt.SaJwtManager;
+import cn.dev33.satoken.jwt.StpLogicJwtForSimple;
+import cn.dev33.satoken.stp.StpInterface;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Configuration
+public class SaTokenConfig implements WebMvcConfigurer {
+
+    @Bean
+    public StpLogicJwtForSimple stpLogicJwtForSimple() {
+        return new StpLogicJwtForSimple();
+    }
+
+    @Bean
+    public StpInterface stpInterface() {
+        return new StpInterface() {
+            @Override
+            public List<String> getPermissionList(Object loginId, String loginType) {
+                return new ArrayList<>();
+            }
+
+            @Override
+            public List<String> getRoleList(Object loginId, String loginType) {
+                return new ArrayList<>();
+            }
+        };
+    }
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(new SaInterceptor()).addPathPatterns("/api/**").excludePathPatterns("/api/user/login", "/api/user/register");
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/config/WebConfig.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/config/WebConfig.java
@@ -0,0 +1,16 @@
+package com.meiruo.cosmetics.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        registry.addResourceHandler("/upload/**")
+                .addResourceLocations("file:src/main/resources/static/upload/")
+                .addResourceLocations("classpath:/static/upload/");
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/BannerController.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/BannerController.java
@@ -0,0 +1,71 @@
+package com.meiruo.cosmetics.controller;
+
+import com.meiruo.cosmetics.entity.Banner;
+import com.meiruo.cosmetics.service.BannerService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/banner")
+public class BannerController {
+
+    @Autowired
+    private BannerService bannerService;
+
+    @GetMapping("/list")
+    public Map<String, Object> getList(@RequestParam(required = false) Integer status) {
+        Map<String, Object> result = new HashMap<>();
+        List<Banner> list = bannerService.getList(status);
+        result.put("code", 200);
+        result.put("data", list);
+        return result;
+    }
+
+    @GetMapping("/{id}")
+    public Map<String, Object> getById(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("code", 200);
+        result.put("data", bannerService.getById(id));
+        return result;
+    }
+
+    @PostMapping
+    public Map<String, Object> add(@RequestBody Banner banner) {
+        Map<String, Object> result = new HashMap<>();
+        bannerService.add(banner);
+        result.put("code", 200);
+        result.put("msg", "添加成功");
+        return result;
+    }
+
+    @PutMapping
+    public Map<String, Object> update(@RequestBody Banner banner) {
+        Map<String, Object> result = new HashMap<>();
+        bannerService.update(banner);
+        result.put("code", 200);
+        result.put("msg", "修改成功");
+        return result;
+    }
+
+    @DeleteMapping("/{id}")
+    public Map<String, Object> delete(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        bannerService.delete(id);
+        result.put("code", 200);
+        result.put("msg", "删除成功");
+        return result;
+    }
+
+    @PutMapping("/sort/{id}")
+    public Map<String, Object> updateSort(@PathVariable Long id, @RequestParam Integer sort) {
+        Map<String, Object> result = new HashMap<>();
+        bannerService.updateSort(id, sort);
+        result.put("code", 200);
+        result.put("msg", "修改成功");
+        return result;
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/CartController.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/CartController.java
@@ -0,0 +1,64 @@
+package com.meiruo.cosmetics.controller;
+
+import cn.dev33.satoken.stp.StpUtil;
+import com.meiruo.cosmetics.service.CartService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/cart")
+public class CartController {
+
+    @Autowired
+    private CartService cartService;
+
+    @GetMapping("/list")
+    public Map<String, Object> getList() {
+        Map<String, Object> result = new HashMap<>();
+        Long userId = StpUtil.getLoginIdAsLong();
+        result.put("code", 200);
+        result.put("data", cartService.getCartList(userId));
+        return result;
+    }
+
+    @PostMapping("/add")
+    public Map<String, Object> add(@RequestParam Long productId, @RequestParam Integer quantity) {
+        Map<String, Object> result = new HashMap<>();
+        Long userId = StpUtil.getLoginIdAsLong();
+        cartService.add(userId, productId, quantity);
+        result.put("code", 200);
+        result.put("msg", "添加成功");
+        return result;
+    }
+
+    @PutMapping("/quantity/{id}")
+    public Map<String, Object> updateQuantity(@PathVariable Long id, @RequestParam Integer quantity) {
+        Map<String, Object> result = new HashMap<>();
+        cartService.updateQuantity(id, quantity);
+        result.put("code", 200);
+        result.put("msg", "修改成功");
+        return result;
+    }
+
+    @DeleteMapping("/{id}")
+    public Map<String, Object> delete(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        cartService.delete(id);
+        result.put("code", 200);
+        result.put("msg", "删除成功");
+        return result;
+    }
+
+    @DeleteMapping("/clear")
+    public Map<String, Object> clear() {
+        Map<String, Object> result = new HashMap<>();
+        Long userId = StpUtil.getLoginIdAsLong();
+        cartService.clear(userId);
+        result.put("code", 200);
+        result.put("msg", "清空成功");
+        return result;
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/CategoryController.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/CategoryController.java
@@ -0,0 +1,62 @@
+package com.meiruo.cosmetics.controller;
+
+import com.meiruo.cosmetics.entity.Category;
+import com.meiruo.cosmetics.service.CategoryService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/category")
+public class CategoryController {
+
+    @Autowired
+    private CategoryService categoryService;
+
+    @GetMapping("/list")
+    public Map<String, Object> getList(@RequestParam(required = false) Integer status) {
+        Map<String, Object> result = new HashMap<>();
+        List<Category> list = categoryService.getList(status);
+        result.put("code", 200);
+        result.put("data", list);
+        return result;
+    }
+
+    @GetMapping("/{id}")
+    public Map<String, Object> getById(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("code", 200);
+        result.put("data", categoryService.getById(id));
+        return result;
+    }
+
+    @PostMapping
+    public Map<String, Object> add(@RequestBody Category category) {
+        Map<String, Object> result = new HashMap<>();
+        categoryService.add(category);
+        result.put("code", 200);
+        result.put("msg", "添加成功");
+        return result;
+    }
+
+    @PutMapping
+    public Map<String, Object> update(@RequestBody Category category) {
+        Map<String, Object> result = new HashMap<>();
+        categoryService.update(category);
+        result.put("code", 200);
+        result.put("msg", "修改成功");
+        return result;
+    }
+
+    @DeleteMapping("/{id}")
+    public Map<String, Object> delete(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        categoryService.delete(id);
+        result.put("code", 200);
+        result.put("msg", "删除成功");
+        return result;
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/OrderController.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/OrderController.java
@@ -0,0 +1,90 @@
+package com.meiruo.cosmetics.controller;
+
+import cn.dev33.satoken.stp.StpUtil;
+import com.meiruo.cosmetics.entity.Order;
+import com.meiruo.cosmetics.service.OrderService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/order")
+public class OrderController {
+
+    @Autowired
+    private OrderService orderService;
+
+    @PostMapping("/create")
+    public Map<String, Object> create(
+            @RequestBody Map<String, Object> params) {
+        Map<String, Object> result = new HashMap<>();
+        Long userId = StpUtil.getLoginIdAsLong();
+        List<Long> cartIds = (List<Long>) params.get("cartIds");
+        String receiverName = (String) params.get("receiverName");
+        String receiverPhone = (String) params.get("receiverPhone");
+        String receiverAddress = (String) params.get("receiverAddress");
+        String remark = (String) params.get("remark");
+
+        Order order = orderService.create(userId, cartIds, receiverName, receiverPhone, receiverAddress, remark);
+        result.put("code", 200);
+        result.put("msg", "下单成功");
+        result.put("data", order);
+        return result;
+    }
+
+    @GetMapping("/list")
+    public Map<String, Object> getList(@RequestParam(required = false) Integer status) {
+        Map<String, Object> result = new HashMap<>();
+        Long userId = StpUtil.getLoginIdAsLong();
+        List<Order> list = orderService.getByUserId(userId, status);
+        result.put("code", 200);
+        result.put("data", list);
+        return result;
+    }
+
+    @GetMapping("/admin/list")
+    public Map<String, Object> adminList(@RequestParam(required = false) String keyword, @RequestParam(required = false) Integer status) {
+        Map<String, Object> result = new HashMap<>();
+        List<Order> list = orderService.getList(keyword, status);
+        result.put("code", 200);
+        result.put("data", list);
+        return result;
+    }
+
+    @GetMapping("/{id}")
+    public Map<String, Object> getById(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        Order order = orderService.getById(id);
+        result.put("code", 200);
+        result.put("data", order);
+        return result;
+    }
+
+    @PutMapping("/status/{id}")
+    public Map<String, Object> updateStatus(@PathVariable Long id, @RequestParam Integer status) {
+        Map<String, Object> result = new HashMap<>();
+        orderService.updateStatus(id, status);
+        result.put("code", 200);
+        result.put("msg", "操作成功");
+        return result;
+    }
+
+    @GetMapping("/revenue/{type}")
+    public Map<String, Object> getRevenueStatistics(@PathVariable String type) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("code", 200);
+        result.put("data", orderService.getRevenueStatistics(type));
+        return result;
+    }
+
+    @GetMapping("/top/{limit}")
+    public Map<String, Object> getTopProducts(@PathVariable Integer limit) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("code", 200);
+        result.put("data", orderService.getTopProducts(limit));
+        return result;
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/ProductController.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/ProductController.java
@@ -0,0 +1,73 @@
+package com.meiruo.cosmetics.controller;
+
+import com.meiruo.cosmetics.entity.Product;
+import com.meiruo.cosmetics.service.ProductService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/product")
+public class ProductController {
+
+    @Autowired
+    private ProductService productService;
+
+    @GetMapping("/list")
+    public Map<String, Object> getList(
+            @RequestParam(required = false) Long categoryId,
+            @RequestParam(required = false) String keyword) {
+        Map<String, Object> result = new HashMap<>();
+        List<Product> list = productService.getList(categoryId, keyword);
+        result.put("code", 200);
+        result.put("data", list);
+        return result;
+    }
+
+    @GetMapping("/recommend")
+    public Map<String, Object> getRecommend() {
+        Map<String, Object> result = new HashMap<>();
+        result.put("code", 200);
+        result.put("data", productService.getRecommend());
+        return result;
+    }
+
+    @GetMapping("/{id}")
+    public Map<String, Object> getById(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        Product product = productService.getById(id);
+        result.put("code", 200);
+        result.put("data", product);
+        return result;
+    }
+
+    @PostMapping
+    public Map<String, Object> add(@RequestBody Product product) {
+        Map<String, Object> result = new HashMap<>();
+        productService.add(product);
+        result.put("code", 200);
+        result.put("msg", "添加成功");
+        return result;
+    }
+
+    @PutMapping
+    public Map<String, Object> update(@RequestBody Product product) {
+        Map<String, Object> result = new HashMap<>();
+        productService.update(product);
+        result.put("code", 200);
+        result.put("msg", "修改成功");
+        return result;
+    }
+
+    @DeleteMapping("/{id}")
+    public Map<String, Object> delete(@PathVariable Long id) {
+        Map<String, Object> result = new HashMap<>();
+        productService.delete(id);
+        result.put("code", 200);
+        result.put("msg", "删除成功");
+        return result;
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/UploadController.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/UploadController.java
@@ -0,0 +1,58 @@
+package com.meiruo.cosmetics.controller;
+
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.*;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.util.*;
+
+@RestController
+@RequestMapping("/api/upload")
+@CrossOrigin
+public class UploadController {
+
+    private static final String UPLOAD_PATH = "src/main/resources/static/upload/";
+
+    @PostMapping("/image")
+    public Map<String, Object> uploadImage(@RequestParam("file") MultipartFile file) {
+        Map<String, Object> result = new HashMap<>();
+        
+        if (file.isEmpty()) {
+            result.put("code", 500);
+            result.put("msg", "请选择要上传的文件");
+            return result;
+        }
+
+        try {
+            String originalFilename = file.getOriginalFilename();
+            String ext = originalFilename.substring(originalFilename.lastIndexOf("."));
+            
+            String dateDir = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));
+            String fileName = System.currentTimeMillis() + ext;
+            
+            Path uploadDir = Paths.get(UPLOAD_PATH + dateDir);
+            if (!Files.exists(uploadDir)) {
+                Files.createDirectories(uploadDir);
+            }
+            
+            Path filePath = uploadDir.resolve(fileName);
+            Files.copy(file.getInputStream(), filePath, StandardCopyOption.REPLACE_EXISTING);
+            
+            String url = "/upload/" + dateDir + "/" + fileName;
+            
+            result.put("code", 200);
+            result.put("msg", "上传成功");
+            result.put("url", url);
+            return result;
+        } catch (IOException e) {
+            e.printStackTrace();
+            result.put("code", 500);
+            result.put("msg", "文件上传失败");
+            return result;
+        }
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/UserController.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/controller/UserController.java
@@ -0,0 +1,105 @@
+package com.meiruo.cosmetics.controller;
+
+import cn.dev33.satoken.stp.StpUtil;
+import com.meiruo.cosmetics.entity.User;
+import com.meiruo.cosmetics.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/user")
+public class UserController {
+
+    @Autowired
+    private UserService userService;
+
+    @PostMapping("/login")
+    public Map<String, Object> login(@RequestBody User user) {
+        Map<String, Object> result = new HashMap<>();
+        User loginUser = userService.login(user.getUsername(), user.getPassword());
+        if (loginUser == null) {
+            result.put("code", 500);
+            result.put("msg", "用户名或密码错误");
+            return result;
+        }
+        Map<String, Object> data = new HashMap<>();
+        data.put("id", loginUser.getId());
+        data.put("username", loginUser.getUsername());
+        data.put("nickname", loginUser.getNickname());
+        data.put("avatar", loginUser.getAvatar());
+        data.put("role", loginUser.getRole());
+        result.put("code", 200);
+        result.put("msg", "登录成功");
+        result.put("data", data);
+        return result;
+    }
+
+    @PostMapping("/register")
+    public Map<String, Object> register(@RequestBody User user) {
+        Map<String, Object> result = new HashMap<>();
+        User registerUser = userService.register(user);
+        if (registerUser == null) {
+            result.put("code", 500);
+            result.put("msg", "用户名已存在");
+            return result;
+        }
+        result.put("code", 200);
+        result.put("msg", "注册成功");
+        return result;
+    }
+
+    @GetMapping("/info")
+    public Map<String, Object> getInfo() {
+        Map<String, Object> result = new HashMap<>();
+        Long userId = StpUtil.getLoginIdAsLong();
+        User user = userService.getById(userId);
+        if (user == null) {
+            result.put("code", 500);
+            result.put("msg", "用户不存在");
+            return result;
+        }
+        result.put("code", 200);
+        result.put("data", user);
+        return result;
+    }
+
+    @PutMapping("/info")
+    public Map<String, Object> updateInfo(@RequestBody User user) {
+        Map<String, Object> result = new HashMap<>();
+        Long userId = StpUtil.getLoginIdAsLong();
+        user.setId(userId);
+        userService.update(user);
+        result.put("code", 200);
+        result.put("msg", "修改成功");
+        return result;
+    }
+
+    @PostMapping("/logout")
+    public Map<String, Object> logout() {
+        Map<String, Object> result = new HashMap<>();
+        StpUtil.logout();
+        result.put("code", 200);
+        result.put("msg", "退出成功");
+        return result;
+    }
+
+    @GetMapping("/list")
+    public Map<String, Object> getList(@RequestParam(required = false) String query) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("code", 200);
+        result.put("data", userService.getList(query));
+        return result;
+    }
+
+    @PutMapping("/status/{id}")
+    public Map<String, Object> updateStatus(@PathVariable Long id, @RequestParam Integer status) {
+        Map<String, Object> result = new HashMap<>();
+        userService.updateStatus(id, status);
+        result.put("code", 200);
+        result.put("msg", "操作成功");
+        return result;
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Banner.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Banner.java
@@ -0,0 +1,15 @@
+package com.meiruo.cosmetics.entity;
+
+import lombok.Data;
+import java.time.LocalDateTime;
+
+@Data
+public class Banner {
+    private Long id;
+    private String title;
+    private String image;
+    private String link;
+    private Integer sort;
+    private Integer status;
+    private LocalDateTime createTime;
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Cart.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Cart.java
@@ -0,0 +1,14 @@
+package com.meiruo.cosmetics.entity;
+
+import lombok.Data;
+import java.time.LocalDateTime;
+
+@Data
+public class Cart {
+    private Long id;
+    private Long userId;
+    private Long productId;
+    private Integer quantity;
+    private LocalDateTime createTime;
+    private LocalDateTime updateTime;
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Category.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Category.java
@@ -0,0 +1,14 @@
+package com.meiruo.cosmetics.entity;
+
+import lombok.Data;
+import java.time.LocalDateTime;
+
+@Data
+public class Category {
+    private Long id;
+    private String name;
+    private String description;
+    private Integer sort;
+    private Integer status;
+    private LocalDateTime createTime;
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Order.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Order.java
@@ -0,0 +1,22 @@
+package com.meiruo.cosmetics.entity;
+
+import lombok.Data;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+public class Order {
+    private Long id;
+    private String orderNo;
+    private Long userId;
+    private BigDecimal totalAmount;
+    private Integer status;
+    private String receiverName;
+    private String receiverPhone;
+    private String receiverAddress;
+    private String remark;
+    private LocalDateTime createTime;
+    private LocalDateTime payTime;
+    private LocalDateTime shipTime;
+    private LocalDateTime receiveTime;
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/OrderItem.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/OrderItem.java
@@ -0,0 +1,17 @@
+package com.meiruo.cosmetics.entity;
+
+import lombok.Data;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+public class OrderItem {
+    private Long id;
+    private Long orderId;
+    private Long productId;
+    private String productName;
+    private String productImage;
+    private BigDecimal price;
+    private Integer quantity;
+    private LocalDateTime createTime;
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Product.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/Product.java
@@ -0,0 +1,21 @@
+package com.meiruo.cosmetics.entity;
+
+import lombok.Data;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+public class Product {
+    private Long id;
+    private String name;
+    private String description;
+    private BigDecimal price;
+    private Integer stock;
+    private Long categoryId;
+    private String image;
+    private String images;
+    private Integer status;
+    private Integer sales;
+    private LocalDateTime createTime;
+    private LocalDateTime updateTime;
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/User.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/entity/User.java
@@ -0,0 +1,19 @@
+package com.meiruo.cosmetics.entity;
+
+import lombok.Data;
+import java.time.LocalDateTime;
+
+@Data
+public class User {
+    private Long id;
+    private String username;
+    private String password;
+    private String nickname;
+    private String phone;
+    private String email;
+    private String avatar;
+    private Integer role;
+    private Integer status;
+    private LocalDateTime createTime;
+    private LocalDateTime updateTime;
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/BannerMapper.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/BannerMapper.java
@@ -0,0 +1,22 @@
+package com.meiruo.cosmetics.mapper;
+
+import com.meiruo.cosmetics.entity.Banner;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import java.util.List;
+
+@Mapper
+public interface BannerMapper {
+
+    List<Banner> selectList(@Param("status") Integer status);
+
+    Banner selectById(@Param("id") Long id);
+
+    int insert(Banner banner);
+
+    int update(Banner banner);
+
+    int delete(@Param("id") Long id);
+
+    int updateSort(@Param("id") Long id, @Param("sort") Integer sort);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/CartMapper.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/CartMapper.java
@@ -0,0 +1,24 @@
+package com.meiruo.cosmetics.mapper;
+
+import com.meiruo.cosmetics.entity.Cart;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import java.util.List;
+
+@Mapper
+public interface CartMapper {
+
+    Cart selectByUserAndProduct(@Param("userId") Long userId, @Param("productId") Long productId);
+
+    List<Cart> selectByUserId(@Param("userId") Long userId);
+
+    int insert(Cart cart);
+
+    int update(Cart cart);
+
+    int delete(@Param("id") Long id);
+
+    int deleteByUserId(@Param("userId") Long userId);
+
+    int updateQuantity(@Param("id") Long id, @Param("quantity") Integer quantity);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/CategoryMapper.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/CategoryMapper.java
@@ -0,0 +1,20 @@
+package com.meiruo.cosmetics.mapper;
+
+import com.meiruo.cosmetics.entity.Category;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import java.util.List;
+
+@Mapper
+public interface CategoryMapper {
+
+    Category selectById(@Param("id") Long id);
+
+    List<Category> selectList(@Param("status") Integer status);
+
+    int insert(Category category);
+
+    int update(Category category);
+
+    int delete(@Param("id") Long id);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/OrderItemMapper.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/OrderItemMapper.java
@@ -0,0 +1,16 @@
+package com.meiruo.cosmetics.mapper;
+
+import com.meiruo.cosmetics.entity.OrderItem;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import java.util.List;
+
+@Mapper
+public interface OrderItemMapper {
+
+    List<OrderItem> selectByOrderId(@Param("orderId") Long orderId);
+
+    int insert(OrderItem orderItem);
+
+    int insertBatch(@Param("items") List<OrderItem> items);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/OrderMapper.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/OrderMapper.java
@@ -0,0 +1,29 @@
+package com.meiruo.cosmetics.mapper;
+
+import com.meiruo.cosmetics.entity.Order;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import java.util.List;
+import java.util.Map;
+
+@Mapper
+public interface OrderMapper {
+
+    Order selectById(@Param("id") Long id);
+
+    Order selectByOrderNo(@Param("orderNo") String orderNo);
+
+    List<Order> selectByUserId(@Param("userId") Long userId, @Param("status") Integer status);
+
+    List<Order> selectList(@Param("keyword") String keyword, @Param("status") Integer status);
+
+    int insert(Order order);
+
+    int update(Order order);
+
+    int updateStatus(@Param("id") Long id, @Param("status") Integer status);
+
+    List<Map<String, Object>> selectRevenueStatistics(@Param("type") String type);
+
+    List<Map<String, Object>> selectTopProducts(@Param("limit") Integer limit);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/ProductMapper.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/ProductMapper.java
@@ -0,0 +1,28 @@
+package com.meiruo.cosmetics.mapper;
+
+import com.meiruo.cosmetics.entity.Product;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import java.util.List;
+
+@Mapper
+public interface ProductMapper {
+
+    Product selectById(@Param("id") Long id);
+
+    List<Product> selectList(@Param("categoryId") Long categoryId, @Param("keyword") String keyword);
+
+    List<Product> selectRecommend();
+
+    List<Product> selectByIds(@Param("ids") List<Long> ids);
+
+    int insert(Product product);
+
+    int update(Product product);
+
+    int delete(@Param("id") Long id);
+
+    int updateStock(@Param("id") Long id, @Param("count") Integer count);
+
+    int incrementSales(@Param("id") Long id, @Param("count") Integer count);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/UserMapper.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/mapper/UserMapper.java
@@ -0,0 +1,26 @@
+package com.meiruo.cosmetics.mapper;
+
+import com.meiruo.cosmetics.entity.User;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import java.util.List;
+
+@Mapper
+public interface UserMapper {
+
+    User selectById(@Param("id") Long id);
+
+    User selectByUsername(@Param("username") String username);
+
+    User selectByPhone(@Param("phone") String phone);
+
+    List<User> selectList(@Param("query") String query);
+
+    int insert(User user);
+
+    int update(User user);
+
+    int delete(@Param("id") Long id);
+
+    int updateStatus(@Param("id") Long id, @Param("status") Integer status);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/BannerService.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/BannerService.java
@@ -0,0 +1,19 @@
+package com.meiruo.cosmetics.service;
+
+import com.meiruo.cosmetics.entity.Banner;
+import java.util.List;
+
+public interface BannerService {
+
+    List<Banner> getList(Integer status);
+
+    Banner getById(Long id);
+
+    void add(Banner banner);
+
+    void update(Banner banner);
+
+    void delete(Long id);
+
+    void updateSort(Long id, Integer sort);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/CartService.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/CartService.java
@@ -0,0 +1,20 @@
+package com.meiruo.cosmetics.service;
+
+import com.meiruo.cosmetics.entity.Cart;
+import java.util.List;
+import java.util.Map;
+
+public interface CartService {
+
+    List<Map<String, Object>> getCartList(Long userId);
+
+    void add(Long userId, Long productId, Integer quantity);
+
+    void updateQuantity(Long id, Integer quantity);
+
+    void delete(Long id);
+
+    void clear(Long userId);
+
+    void mergeFromCookie(Long userId);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/CategoryService.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/CategoryService.java
@@ -0,0 +1,17 @@
+package com.meiruo.cosmetics.service;
+
+import com.meiruo.cosmetics.entity.Category;
+import java.util.List;
+
+public interface CategoryService {
+
+    Category getById(Long id);
+
+    List<Category> getList(Integer status);
+
+    void add(Category category);
+
+    void update(Category category);
+
+    void delete(Long id);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/OrderService.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/OrderService.java
@@ -0,0 +1,24 @@
+package com.meiruo.cosmetics.service;
+
+import com.meiruo.cosmetics.entity.Order;
+import java.util.List;
+import java.util.Map;
+
+public interface OrderService {
+
+    Order create(Long userId, List<Long> cartIds, String receiverName, String receiverPhone, String receiverAddress, String remark);
+
+    Order getById(Long id);
+
+    Order getByOrderNo(String orderNo);
+
+    List<Order> getByUserId(Long userId, Integer status);
+
+    List<Order> getList(String keyword, Integer status);
+
+    void updateStatus(Long id, Integer status);
+
+    Map<String, Object> getRevenueStatistics(String type);
+
+    List<Map<String, Object>> getTopProducts(Integer limit);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/ProductService.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/ProductService.java
@@ -0,0 +1,25 @@
+package com.meiruo.cosmetics.service;
+
+import com.meiruo.cosmetics.entity.Product;
+import java.util.List;
+
+public interface ProductService {
+
+    Product getById(Long id);
+
+    List<Product> getList(Long categoryId, String keyword);
+
+    List<Product> getRecommend();
+
+    List<Product> getByIds(List<Long> ids);
+
+    void add(Product product);
+
+    void update(Product product);
+
+    void delete(Long id);
+
+    void updateStock(Long id, Integer count);
+
+    void incrementSales(Long id, Integer count);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/UserService.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/UserService.java
@@ -0,0 +1,23 @@
+package com.meiruo.cosmetics.service;
+
+import com.meiruo.cosmetics.entity.User;
+import java.util.List;
+
+public interface UserService {
+
+    User login(String username, String password);
+
+    User register(User user);
+
+    User getById(Long id);
+
+    User getByUsername(String username);
+
+    List<User> getList(String query);
+
+    void update(User user);
+
+    void delete(Long id);
+
+    void updateStatus(Long id, Integer status);
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/BannerServiceImpl.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/BannerServiceImpl.java
@@ -0,0 +1,47 @@
+package com.meiruo.cosmetics.service.impl;
+
+import com.meiruo.cosmetics.entity.Banner;
+import com.meiruo.cosmetics.mapper.BannerMapper;
+import com.meiruo.cosmetics.service.BannerService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class BannerServiceImpl implements BannerService {
+
+    @Autowired
+    private BannerMapper bannerMapper;
+
+    @Override
+    public List<Banner> getList(Integer status) {
+        return bannerMapper.selectList(status);
+    }
+
+    @Override
+    public Banner getById(Long id) {
+        return bannerMapper.selectById(id);
+    }
+
+    @Override
+    public void add(Banner banner) {
+        banner.setStatus(1);
+        bannerMapper.insert(banner);
+    }
+
+    @Override
+    public void update(Banner banner) {
+        bannerMapper.update(banner);
+    }
+
+    @Override
+    public void delete(Long id) {
+        bannerMapper.delete(id);
+    }
+
+    @Override
+    public void updateSort(Long id, Integer sort) {
+        bannerMapper.updateSort(id, sort);
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/CartServiceImpl.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/CartServiceImpl.java
@@ -0,0 +1,61 @@
+package com.meiruo.cosmetics.service.impl;
+
+import com.meiruo.cosmetics.entity.Cart;
+import com.meiruo.cosmetics.entity.Product;
+import com.meiruo.cosmetics.mapper.CartMapper;
+import com.meiruo.cosmetics.mapper.ProductMapper;
+import com.meiruo.cosmetics.service.CartService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.Map;
+
+@Service
+public class CartServiceImpl implements CartService {
+
+    @Autowired
+    private CartMapper cartMapper;
+    @Autowired
+    private ProductMapper productMapper;
+
+    @Override
+    public List<Map<String, Object>> getCartList(Long userId) {
+        return cartMapper.selectByUserId(userId);
+    }
+
+    @Override
+    public void add(Long userId, Long productId, Integer quantity) {
+        Cart existCart = cartMapper.selectByUserAndProduct(userId, productId);
+        if (existCart != null) {
+            cartMapper.updateQuantity(existCart.getId(), existCart.getQuantity() + quantity);
+        } else {
+            Cart cart = new Cart();
+            cart.setUserId(userId);
+            cart.setProductId(productId);
+            cart.setQuantity(quantity);
+            cartMapper.insert(cart);
+        }
+    }
+
+    @Override
+    public void updateQuantity(Long id, Integer quantity) {
+        cartMapper.updateQuantity(id, quantity);
+    }
+
+    @Override
+    public void delete(Long id) {
+        cartMapper.delete(id);
+    }
+
+    @Override
+    public void clear(Long userId) {
+        cartMapper.deleteByUserId(userId);
+    }
+
+    @Override
+    @Transactional
+    public void mergeFromCookie(Long userId) {
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/CategoryServiceImpl.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/CategoryServiceImpl.java
@@ -0,0 +1,42 @@
+package com.meiruo.cosmetics.service.impl;
+
+import com.meiruo.cosmetics.entity.Category;
+import com.meiruo.cosmetics.mapper.CategoryMapper;
+import com.meiruo.cosmetics.service.CategoryService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class CategoryServiceImpl implements CategoryService {
+
+    @Autowired
+    private CategoryMapper categoryMapper;
+
+    @Override
+    public Category getById(Long id) {
+        return categoryMapper.selectById(id);
+    }
+
+    @Override
+    public List<Category> getList(Integer status) {
+        return categoryMapper.selectList(status);
+    }
+
+    @Override
+    public void add(Category category) {
+        category.setStatus(1);
+        categoryMapper.insert(category);
+    }
+
+    @Override
+    public void update(Category category) {
+        categoryMapper.update(category);
+    }
+
+    @Override
+    public void delete(Long id) {
+        categoryMapper.delete(id);
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/OrderServiceImpl.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/OrderServiceImpl.java
@@ -0,0 +1,99 @@
+package com.meiruo.cosmetics.service.impl;
+
+import com.meiruo.cosmetics.entity.Order;
+import com.meiruo.cosmetics.entity.OrderItem;
+import com.meiruo.cosmetics.mapper.OrderItemMapper;
+import com.meiruo.cosmetics.mapper.OrderMapper;
+import com.meiruo.cosmetics.mapper.ProductMapper;
+import com.meiruo.cosmetics.service.OrderService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+@Service
+public class OrderServiceImpl implements OrderService {
+
+    @Autowired
+    private OrderMapper orderMapper;
+    @Autowired
+    private OrderItemMapper orderItemMapper;
+    @Autowired
+    private ProductMapper productMapper;
+
+    @Override
+    @Transactional
+    public Order create(Long userId, List<Long> cartIds, String receiverName, String receiverPhone, String receiverAddress, String remark) {
+        Order order = new Order();
+        order.setOrderNo(UUID.randomUUID().toString().replace("-", ""));
+        order.setUserId(userId);
+        order.setReceiverName(receiverName);
+        order.setReceiverPhone(receiverPhone);
+        order.setReceiverAddress(receiverAddress);
+        order.setRemark(remark);
+        order.setStatus(1);
+
+        List<OrderItem> orderItems = new ArrayList<>();
+        BigDecimal totalAmount = BigDecimal.ZERO;
+
+        for (Long cartId : cartIds) {
+        }
+
+        order.setTotalAmount(totalAmount);
+        orderMapper.insert(order);
+
+        for (OrderItem item : orderItems) {
+            item.setOrderId(order.getId());
+            orderItemMapper.insert(item);
+            productMapper.updateStock(item.getProductId(), item.getQuantity());
+            productMapper.incrementSales(item.getProductId(), item.getQuantity());
+        }
+
+        return order;
+    }
+
+    @Override
+    public Order getById(Long id) {
+        return orderMapper.selectById(id);
+    }
+
+    @Override
+    public Order getByOrderNo(String orderNo) {
+        return orderMapper.selectByOrderNo(orderNo);
+    }
+
+    @Override
+    public List<Order> getByUserId(Long userId, Integer status) {
+        return orderMapper.selectByUserId(userId, status);
+    }
+
+    @Override
+    public List<Order> getList(String keyword, Integer status) {
+        return orderMapper.selectList(keyword, status);
+    }
+
+    @Override
+    public void updateStatus(Long id, Integer status) {
+        orderMapper.updateStatus(id, status);
+    }
+
+    @Override
+    public Map<String, Object> getRevenueStatistics(String type) {
+        List<Map<String, Object>> statistics = orderMapper.selectRevenueStatistics(type);
+        BigDecimal total = BigDecimal.ZERO;
+        for (Map<String, Object> stat : statistics) {
+            total = total.add(new BigDecimal(stat.get("amount").toString()));
+        }
+        return Map.of("list", statistics, "total", total);
+    }
+
+    @Override
+    public List<Map<String, Object>> getTopProducts(Integer limit) {
+        return orderMapper.selectTopProducts(limit);
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/ProductServiceImpl.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/ProductServiceImpl.java
@@ -0,0 +1,63 @@
+package com.meiruo.cosmetics.service.impl;
+
+import com.meiruo.cosmetics.entity.Product;
+import com.meiruo.cosmetics.mapper.ProductMapper;
+import com.meiruo.cosmetics.service.ProductService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class ProductServiceImpl implements ProductService {
+
+    @Autowired
+    private ProductMapper productMapper;
+
+    @Override
+    public Product getById(Long id) {
+        return productMapper.selectById(id);
+    }
+
+    @Override
+    public List<Product> getList(Long categoryId, String keyword) {
+        return productMapper.selectList(categoryId, keyword);
+    }
+
+    @Override
+    public List<Product> getRecommend() {
+        return productMapper.selectRecommend();
+    }
+
+    @Override
+    public List<Product> getByIds(List<Long> ids) {
+        return productMapper.selectByIds(ids);
+    }
+
+    @Override
+    public void add(Product product) {
+        product.setStatus(1);
+        product.setSales(0);
+        productMapper.insert(product);
+    }
+
+    @Override
+    public void update(Product product) {
+        productMapper.update(product);
+    }
+
+    @Override
+    public void delete(Long id) {
+        productMapper.delete(id);
+    }
+
+    @Override
+    public void updateStock(Long id, Integer count) {
+        productMapper.updateStock(id, count);
+    }
+
+    @Override
+    public void incrementSales(Long id, Integer count) {
+        productMapper.incrementSales(id, count);
+    }
+}
--- a/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/UserServiceImpl.java
+++ b/meiruo-backend/src/main/java/com/meiruo/cosmetics/service/impl/UserServiceImpl.java
@@ -0,0 +1,80 @@
+package com.meiruo.cosmetics.service.impl;
+
+import cn.dev33.satoken.stp.StpUtil;
+import cn.dev33.satoken.util.SaResult;
+import com.meiruo.cosmetics.entity.User;
+import com.meiruo.cosmetics.mapper.UserMapper;
+import com.meiruo.cosmetics.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.util.DigestUtils;
+
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+
+@Service
+public class UserServiceImpl implements UserService {
+
+    @Autowired
+    private UserMapper userMapper;
+
+    @Override
+    public User login(String username, String password) {
+        User user = userMapper.selectByUsername(username);
+        if (user == null) {
+            return null;
+        }
+        String md5Password = DigestUtils.md5DigestAsHex(password.getBytes(StandardCharsets.UTF_8));
+        if (!md5Password.equals(user.getPassword())) {
+            return null;
+        }
+        if (user.getStatus() != 1) {
+            return null;
+        }
+        StpUtil.login(user.getId());
+        return user;
+    }
+
+    @Override
+    public User register(User user) {
+        User existUser = userMapper.selectByUsername(user.getUsername());
+        if (existUser != null) {
+            return null;
+        }
+        user.setPassword(DigestUtils.md5DigestAsHex(user.getPassword().getBytes(StandardCharsets.UTF_8)));
+        user.setRole(0);
+        user.setStatus(1);
+        userMapper.insert(user);
+        return user;
+    }
+
+    @Override
+    public User getById(Long id) {
+        return userMapper.selectById(id);
+    }
+
+    @Override
+    public User getByUsername(String username) {
+        return userMapper.selectByUsername(username);
+    }
+
+    @Override
+    public List<User> getList(String query) {
+        return userMapper.selectList(query);
+    }
+
+    @Override
+    public void update(User user) {
+        userMapper.update(user);
+    }
+
+    @Override
+    public void delete(Long id) {
+        userMapper.delete(id);
+    }
+
+    @Override
+    public void updateStatus(Long id, Integer status) {
+        userMapper.updateStatus(id, status);
+    }
+}
--- a/meiruo-backend/src/main/resources/application.yml
+++ b/meiruo-backend/src/main/resources/application.yml
@@ -0,0 +1,31 @@
+server:
+  port: 8080
+
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://localhost:3306/meiruo_cosmetics?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true
+    username: root
+    password: root
+
+mybatis:
+  mapper-locations: classpath:mapper/*.xml
+  type-aliases-package: com.meiruo.cosmetics.entity
+  configuration:
+    map-underscore-to-camel-case: true
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+
+sa-token:
+  token-name: Authorization
+  header: Authorization
+  type: jwt
+  jwt-secret-key: meiruo-cosmetics-secret-key-2024
+  token-prefix: Bearer
+  expiration: 2592000
+  is-share: true
+  is-log: true
+
+pagehelper:
+  helper-dialect: mysql
+  reasonable: true
+  support-methods-arguments: true
--- a/meiruo-backend/src/main/resources/mapper/BannerMapper.xml
+++ b/meiruo-backend/src/main/resources/mapper/BannerMapper.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.meiruo.cosmetics.mapper.BannerMapper">
+
+    <resultMap id="BaseResultMap" type="com.meiruo.cosmetics.entity.Banner">
+        <id column="id" property="id"/>
+        <result column="title" property="title"/>
+        <result column="image" property="image"/>
+        <result column="link" property="link"/>
+        <result column="sort" property="sort"/>
+        <result column="status" property="status"/>
+        <result column="create_time" property="createTime"/>
+    </resultMap>
+
+    <select id="selectList" resultMap="BaseResultMap">
+        SELECT * FROM banner
+        <where>
+            <if test="status != null">AND status = #{status}</if>
+        </where>
+        ORDER BY sort ASC, create_time DESC
+    </select>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT * FROM banner WHERE id = #{id}
+    </select>
+
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO banner (title, image, link, sort, status, create_time)
+        VALUES (#{title}, #{image}, #{link}, #{sort}, #{status}, NOW())
+    </insert>
+
+    <update id="update">
+        UPDATE banner
+        <set>
+            <if test="title != null">title = #{title},</if>
+            <if test="image != null">image = #{image},</if>
+            <if test="link != null">link = #{link},</if>
+            <if test="sort != null">sort = #{sort},</if>
+            <if test="status != null">status = #{status},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="delete">
+        DELETE FROM banner WHERE id = #{id}
+    </delete>
+
+    <update id="updateSort">
+        UPDATE banner SET sort = #{sort} WHERE id = #{id}
+    </update>
+
+</mapper>
--- a/meiruo-backend/src/main/resources/mapper/CartMapper.xml
+++ b/meiruo-backend/src/main/resources/mapper/CartMapper.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.meiruo.cosmetics.mapper.CartMapper">
+
+    <resultMap id="BaseResultMap" type="com.meiruo.cosmetics.entity.Cart">
+        <id column="id" property="id"/>
+        <result column="user_id" property="userId"/>
+        <result column="product_id" property="productId"/>
+        <result column="quantity" property="quantity"/>
+        <result column="create_time" property="createTime"/>
+        <result column="update_time" property="updateTime"/>
+    </resultMap>
+
+    <resultMap id="CartWithProductResultMap" type="java.util.Map">
+        <id column="id" property="id"/>
+        <result column="user_id" property="userId"/>
+        <result column="product_id" property="productId"/>
+        <result column="quantity" property="quantity"/>
+        <result column="product_name" property="productName"/>
+        <result column="product_price" property="productPrice"/>
+        <result column="product_image" property="productImage"/>
+    </resultMap>
+
+    <select id="selectByUserAndProduct" resultMap="BaseResultMap">
+        SELECT * FROM cart WHERE user_id = #{userId} AND product_id = #{productId}
+    </select>
+
+    <select id="selectByUserId" resultMap="CartWithProductResultMap">
+        SELECT c.id, c.user_id, c.product_id, c.quantity,
+               p.name as product_name, p.price as product_price, p.image as product_image
+        FROM cart c
+        LEFT JOIN product p ON c.product_id = p.id
+        WHERE c.user_id = #{userId}
+    </select>
+
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO cart (user_id, product_id, quantity, create_time, update_time)
+        VALUES (#{userId}, #{productId}, #{quantity}, NOW(), NOW())
+    </insert>
+
+    <update id="update">
+        UPDATE cart
+        <set>
+            <if test="quantity != null">quantity = #{quantity},</if>
+            update_time = NOW()
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="delete">
+        DELETE FROM cart WHERE id = #{id}
+    </delete>
+
+    <delete id="deleteByUserId">
+        DELETE FROM cart WHERE user_id = #{userId}
+    </delete>
+
+    <update id="updateQuantity">
+        UPDATE cart SET quantity = #{quantity}, update_time = NOW() WHERE id = #{id}
+    </update>
+
+</mapper>
--- a/meiruo-backend/src/main/resources/mapper/CategoryMapper.xml
+++ b/meiruo-backend/src/main/resources/mapper/CategoryMapper.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.meiruo.cosmetics.mapper.CategoryMapper">
+
+    <resultMap id="BaseResultMap" type="com.meiruo.cosmetics.entity.Category">
+        <id column="id" property="id"/>
+        <result column="name" property="name"/>
+        <result column="description" property="description"/>
+        <result column="sort" property="sort"/>
+        <result column="status" property="status"/>
+        <result column="create_time" property="createTime"/>
+    </resultMap>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT * FROM category WHERE id = #{id}
+    </select>
+
+    <select id="selectList" resultMap="BaseResultMap">
+        SELECT * FROM category
+        <where>
+            <if test="status != null">AND status = #{status}</if>
+        </where>
+        ORDER BY sort ASC, create_time DESC
+    </select>
+
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO category (name, description, sort, status, create_time)
+        VALUES (#{name}, #{description}, #{sort}, #{status}, NOW())
+    </insert>
+
+    <update id="update">
+        UPDATE category
+        <set>
+            <if test="name != null">name = #{name},</if>
+            <if test="description != null">description = #{description},</if>
+            <if test="sort != null">sort = #{sort},</if>
+            <if test="status != null">status = #{status},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="delete">
+        DELETE FROM category WHERE id = #{id}
+    </delete>
+
+</mapper>
--- a/meiruo-backend/src/main/resources/mapper/OrderItemMapper.xml
+++ b/meiruo-backend/src/main/resources/mapper/OrderItemMapper.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.meiruo.cosmetics.mapper.OrderItemMapper">
+
+    <resultMap id="BaseResultMap" type="com.meiruo.cosmetics.entity.OrderItem">
+        <id column="id" property="id"/>
+        <result column="order_id" property="orderId"/>
+        <result column="product_id" property="productId"/>
+        <result column="product_name" property="productName"/>
+        <result column="product_image" property="productImage"/>
+        <result column="price" property="price"/>
+        <result column="quantity" property="quantity"/>
+        <result column="create_time" property="createTime"/>
+    </resultMap>
+
+    <select id="selectByOrderId" resultMap="BaseResultMap">
+        SELECT * FROM order_item WHERE order_id = #{orderId}
+    </select>
+
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO order_item (order_id, product_id, product_name, product_image, price, quantity, create_time)
+        VALUES (#{orderId}, #{productId}, #{productName}, #{productImage}, #{price}, #{quantity}, NOW())
+    </insert>
+
+    <insert id="insertBatch">
+        INSERT INTO order_item (order_id, product_id, product_name, product_image, price, quantity, create_time)
+        VALUES
+        <foreach collection="items" item="item" separator=",">
+            (#{item.orderId}, #{item.productId}, #{item.productName}, #{item.productImage}, #{item.price}, #{item.quantity}, NOW())
+        </foreach>
+    </insert>
+
+</mapper>
--- a/meiruo-backend/src/main/resources/mapper/OrderMapper.xml
+++ b/meiruo-backend/src/main/resources/mapper/OrderMapper.xml
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.meiruo.cosmetics.mapper.OrderMapper">
+
+    <resultMap id="BaseResultMap" type="com.meiruo.cosmetics.entity.Order">
+        <id column="id" property="id"/>
+        <result column="order_no" property="orderNo"/>
+        <result column="user_id" property="userId"/>
+        <result column="total_amount" property="totalAmount"/>
+        <result column="status" property="status"/>
+        <result column="receiver_name" property="receiverName"/>
+        <result column="receiver_phone" property="receiverPhone"/>
+        <result column="receiver_address" property="receiverAddress"/>
+        <result column="remark" property="remark"/>
+        <result column="create_time" property="createTime"/>
+        <result column="pay_time" property="payTime"/>
+        <result column="ship_time" property="shipTime"/>
+        <result column="receive_time" property="receiveTime"/>
+    </resultMap>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT * FROM `order` WHERE id = #{id}
+    </select>
+
+    <select id="selectByOrderNo" resultMap="BaseResultMap">
+        SELECT * FROM `order` WHERE order_no = #{orderNo}
+    </select>
+
+    <select id="selectByUserId" resultMap="BaseResultMap">
+        SELECT * FROM `order`
+        <where>
+            <if test="userId != null">user_id = #{userId}</if>
+            <if test="status != null">AND status = #{status}</if>
+        </where>
+        ORDER BY create_time DESC
+    </select>
+
+    <select id="selectList" resultMap="BaseResultMap">
+        SELECT * FROM `order`
+        <where>
+            <if test="keyword != null and keyword != ''">
+                AND (order_no LIKE CONCAT('%', #{keyword}, '%')
+                OR receiver_name LIKE CONCAT('%', #{keyword}, '%'))
+            </if>
+            <if test="status != null">AND status = #{status}</if>
+        </where>
+        ORDER BY create_time DESC
+    </select>
+
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO `order` (order_no, user_id, total_amount, status, receiver_name, receiver_phone, receiver_address, remark, create_time)
+        VALUES (#{orderNo}, #{userId}, #{totalAmount}, #{status}, #{receiverName}, #{receiverPhone}, #{receiverAddress}, #{remark}, NOW())
+    </insert>
+
+    <update id="update">
+        UPDATE `order`
+        <set>
+            <if test="status != null">status = #{status},</if>
+            <if test="receiverName != null">receiver_name = #{receiverName},</if>
+            <if test="receiverPhone != null">receiver_phone = #{receiverPhone},</if>
+            <if test="receiverAddress != null">receiver_address = #{receiverAddress},</if>
+            <if test="remark != null">remark = #{remark},</if>
+            <if test="payTime != null">pay_time = #{payTime},</if>
+            <if test="shipTime != null">ship_time = #{shipTime},</if>
+            <if test="receiveTime != null">receive_time = #{receiveTime},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <update id="updateStatus">
+        UPDATE `order`
+        <set>
+            status = #{status}
+            <if test="status == 2">, pay_time = NOW()</if>
+            <if test="status == 3">, ship_time = NOW()</if>
+            <if test="status == 4">, receive_time = NOW()</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <select id="selectRevenueStatistics" resultType="java.util.Map">
+        SELECT
+        <choose>
+            <when test="type == 'week'">
+                DATE(create_time) as date,
+            </when>
+            <when test="type == 'month'">
+                DATE(create_time) as date,
+            </when>
+            <otherwise>
+                DATE(create_time) as date,
+            </otherwise>
+        </choose>
+        SUM(total_amount) as amount,
+        COUNT(*) as orderCount
+        FROM `order`
+        WHERE status IN (2, 3, 4)
+        <if test="type == 'week'">
+            AND create_time >= DATE_SUB(CURDATE(), INTERVAL 7 DAY)
+        </if>
+        <if test="type == 'month'">
+            AND create_time >= DATE_SUB(CURDATE(), INTERVAL 30 DAY)
+        </if>
+        GROUP BY DATE(create_time)
+        ORDER BY date
+    </select>
+
+    <select id="selectTopProducts" resultType="java.util.Map">
+        SELECT p.id, p.name, p.image, SUM(oi.quantity) as totalSales
+        FROM order_item oi
+        LEFT JOIN product p ON oi.product_id = p.id
+        LEFT JOIN `order` o ON oi.order_id = o.id
+        WHERE o.status IN (2, 3, 4)
+        GROUP BY p.id
+        ORDER BY totalSales DESC
+        LIMIT #{limit}
+    </select>
+
+</mapper>
--- a/meiruo-backend/src/main/resources/mapper/ProductMapper.xml
+++ b/meiruo-backend/src/main/resources/mapper/ProductMapper.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.meiruo.cosmetics.mapper.ProductMapper">
+
+    <resultMap id="BaseResultMap" type="com.meiruo.cosmetics.entity.Product">
+        <id column="id" property="id"/>
+        <result column="name" property="name"/>
+        <result column="description" property="description"/>
+        <result column="price" property="price"/>
+        <result column="stock" property="stock"/>
+        <result column="category_id" property="categoryId"/>
+        <result column="image" property="image"/>
+        <result column="images" property="images"/>
+        <result column="status" property="status"/>
+        <result column="sales" property="sales"/>
+        <result column="create_time" property="createTime"/>
+        <result column="update_time" property="updateTime"/>
+    </resultMap>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT * FROM product WHERE id = #{id}
+    </select>
+
+    <select id="selectList" resultMap="BaseResultMap">
+        SELECT * FROM product
+        <where>
+            <if test="categoryId != null">AND category_id = #{categoryId}</if>
+            <if test="keyword != null and keyword != ''">
+                AND (name LIKE CONCAT('%', #{keyword}, '%')
+                OR description LIKE CONCAT('%', #{keyword}, '%'))
+            </if>
+            AND status = 1
+        </where>
+        ORDER BY sales DESC, create_time DESC
+    </select>
+
+    <select id="selectRecommend" resultMap="BaseResultMap">
+        SELECT * FROM product WHERE status = 1 ORDER BY sales DESC LIMIT 10
+    </select>
+
+    <select id="selectByIds" resultMap="BaseResultMap">
+        SELECT * FROM product WHERE id IN
+        <foreach collection="ids" item="id" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </select>
+
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO product (name, description, price, stock, category_id, image, images, status, sales, create_time, update_time)
+        VALUES (#{name}, #{description}, #{price}, #{stock}, #{categoryId}, #{image}, #{images}, #{status}, 0, NOW(), NOW())
+    </insert>
+
+    <update id="update">
+        UPDATE product
+        <set>
+            <if test="name != null">name = #{name},</if>
+            <if test="description != null">description = #{description},</if>
+            <if test="price != null">price = #{price},</if>
+            <if test="stock != null">stock = #{stock},</if>
+            <if test="categoryId != null">category_id = #{categoryId},</if>
+            <if test="image != null">image = #{image},</if>
+            <if test="images != null">images = #{images},</if>
+            <if test="status != null">status = #{status},</if>
+            update_time = NOW()
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="delete">
+        DELETE FROM product WHERE id = #{id}
+    </delete>
+
+    <update id="updateStock">
+        UPDATE product SET stock = stock - #{count} WHERE id = #{id}
+    </update>
+
+    <update id="incrementSales">
+        UPDATE product SET sales = sales + #{count} WHERE id = #{id}
+    </update>
+
+</mapper>
--- a/meiruo-backend/src/main/resources/mapper/UserMapper.xml
+++ b/meiruo-backend/src/main/resources/mapper/UserMapper.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.meiruo.cosmetics.mapper.UserMapper">
+
+    <resultMap id="BaseResultMap" type="com.meiruo.cosmetics.entity.User">
+        <id column="id" property="id"/>
+        <result column="username" property="username"/>
+        <result column="password" property="password"/>
+        <result column="nickname" property="nickname"/>
+        <result column="phone" property="phone"/>
+        <result column="email" property="email"/>
+        <result column="avatar" property="avatar"/>
+        <result column="role" property="role"/>
+        <result column="status" property="status"/>
+        <result column="create_time" property="createTime"/>
+        <result column="update_time" property="updateTime"/>
+    </resultMap>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT * FROM user WHERE id = #{id}
+    </select>
+
+    <select id="selectByUsername" resultMap="BaseResultMap">
+        SELECT * FROM user WHERE username = #{username}
+    </select>
+
+    <select id="selectByPhone" resultMap="BaseResultMap">
+        SELECT * FROM user WHERE phone = #{phone}
+    </select>
+
+    <select id="selectList" resultMap="BaseResultMap">
+        SELECT * FROM user
+        <where>
+            <if test="query != null and query != ''">
+                AND (username LIKE CONCAT('%', #{query}, '%')
+                OR nickname LIKE CONCAT('%', #{query}, '%')
+                OR phone LIKE CONCAT('%', #{query}, '%'))
+            </if>
+        </where>
+        ORDER BY create_time DESC
+    </select>
+
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO user (username, password, nickname, phone, email, avatar, role, status, create_time, update_time)
+        VALUES (#{username}, #{password}, #{nickname}, #{phone}, #{email}, #{avatar}, #{role}, #{status}, NOW(), NOW())
+    </insert>
+
+    <update id="update">
+        UPDATE user
+        <set>
+            <if test="nickname != null">nickname = #{nickname},</if>
+            <if test="phone != null">phone = #{phone},</if>
+            <if test="email != null">email = #{email},</if>
+            <if test="avatar != null">avatar = #{avatar},</if>
+            <if test="password != null">password = #{password},</if>
+            <if test="status != null">status = #{status},</if>
+            update_time = NOW()
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="delete">
+        DELETE FROM user WHERE id = #{id}
+    </delete>
+
+    <update id="updateStatus">
+        UPDATE user SET status = #{status}, update_time = NOW() WHERE id = #{id}
+    </update>
+
+</mapper>