用户模块与商品模块开发完成

pom.xml

@@ -33,6 +33,7 @@
 		<lombok.version>1.18.30</lombok.version>
 		<mybatis-plus.version>3.5.5</mybatis-plus.version>
 		<dynamic-datasource.version>4.3.1</dynamic-datasource.version>
+        <mysql.version>8.0.33</mysql.version>
 	</properties>
 	<dependencies>
 		<!-- 核心依赖 -->
@@ -49,7 +50,7 @@
 		<dependency>
 			<groupId>com.mysql</groupId>
 			<artifactId>mysql-connector-j</artifactId>
-			<scope>runtime</scope>
+            <version>${mysql.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>com.baomidou</groupId>
@@ -69,6 +70,21 @@
 			<optional>true</optional>
 		</dependency>
 
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.11.5</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.11.5</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.11.5</version>
+        </dependency>
 		<!-- API文档 -->
 		<dependency>
 			<groupId>org.springdoc</groupId>

src/main/java/icu/sunway/ai_spring_example/Common/Constant/DeletedConstant.java

@@ -0,0 +1,6 @@
+package icu.sunway.ai_spring_example.Common.Constant;
+
+public class DeletedConstant {
+    public static final Integer DELETED = 1;
+    public static final Integer NOT_DELETED = 0;
+}

src/main/java/icu/sunway/ai_spring_example/Common/Constant/JwtClaimsConstant.java

@@ -0,0 +1,10 @@
+package icu.sunway.ai_spring_example.Common.Constant;
+
+public class JwtClaimsConstant {
+
+    public static final String USER_ID = "userId";
+    public static final String PHONE = "phone";
+    public static final String USERNAME = "username";
+    public static final String NAME = "name";
+
+}

src/main/java/icu/sunway/ai_spring_example/Common/Constant/MessageConstant.java

@@ -0,0 +1,21 @@
+package icu.sunway.ai_spring_example.Common.Constant;
+
+/**
+ * 信息提示常量类
+ */
+public class MessageConstant {
+    public static final String ALREADY_EXISTS = "账号已存在";
+    public static final String PASSWORD_ERROR = "密码错误";
+    public static final String ACCOUNT_NOT_FOUND = "账号不存在";
+    public static final String ACCOUNT_LOCKED = "账号被锁定";
+    public static final String UNKNOWN_ERROR = "未知错误";
+    public static final String USER_NOT_LOGIN = "用户未登录";
+    public static final String SHOPPING_CART_IS_NULL = "购物车数据为空，不能下单";
+    public static final String ADDRESS_BOOK_IS_NULL = "用户地址为空，不能下单";
+    public static final String LOGIN_FAILED = "登录失败";
+    public static final String UPLOAD_FAILED = "文件上传失败";
+    public static final String PASSWORD_EDIT_FAILED = "密码修改失败";
+    public static final String ORDER_STATUS_ERROR = "订单状态错误";
+    public static final String ORDER_NOT_FOUND = "订单不存在";
+    public static final String PRODUCT_NOT_FOUND = "商品不存在";
+}

src/main/java/icu/sunway/ai_spring_example/Common/Constant/StatusConstant.java

@@ -0,0 +1,14 @@
+package icu.sunway.ai_spring_example.Common.Constant;
+
+/**
+ * 状态常量，启用或者禁用
+ */
+public class StatusConstant {
+
+    //启用
+    public static final Integer ENABLE = 1;
+
+    //禁用
+    public static final Integer DISABLE = 0;
+}
+

src/main/java/icu/sunway/ai_spring_example/Common/Exception/AccountNotFoundException.java

@@ -0,0 +1,15 @@
+package icu.sunway.ai_spring_example.Common.Exception;
+
+/**
+ * 账号不存在异常
+ */
+public class AccountNotFoundException extends BaseException {
+
+    public AccountNotFoundException() {
+    }
+
+    public AccountNotFoundException(String msg) {
+        super(msg);
+    }
+
+}

src/main/java/icu/sunway/ai_spring_example/Common/Exception/BaseException.java

@@ -0,0 +1,15 @@
+package icu.sunway.ai_spring_example.Common.Exception;
+
+/**
+ * 业务异常
+ */
+public class BaseException extends RuntimeException {
+
+    public BaseException() {
+    }
+
+    public BaseException(String msg) {
+        super(msg);
+    }
+
+}

src/main/java/icu/sunway/ai_spring_example/Common/Exception/BusinessException.java

@@ -0,0 +1,11 @@
+package icu.sunway.ai_spring_example.Common.Exception;
+/**
+ * 交易异常
+ */
+public class BusinessException extends BaseException {
+    public BusinessException() {
+    }
+    public BusinessException(String message) {
+        super(message);
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Common/Properties/JwtProperties.java

@@ -0,0 +1,18 @@
+package icu.sunway.ai_spring_example.Common.Properties;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConfigurationProperties(prefix = "zhiwei.jwt")
+@Data
+public class JwtProperties {
+
+    /**
+     * 用户生成jwt令牌相关配置
+     */
+    private String userSecretKey;
+    private long userTtl;
+    private String userTokenName;
+}

src/main/java/icu/sunway/ai_spring_example/Common/Response/ResponseEntity.java

@@ -1,4 +1,4 @@
-package icu.sunway.ai_spring_example.Common;
+package icu.sunway.ai_spring_example.Common.Response;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;

src/main/java/icu/sunway/ai_spring_example/Common/Utils/JwtUtil.java

@@ -0,0 +1,69 @@
+package icu.sunway.ai_spring_example.Common.Utils;
+
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.JwtBuilder;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import io.jsonwebtoken.security.Keys;
+
+import javax.crypto.SecretKey;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+import java.util.Map;
+
+public class JwtUtil {
+    /**
+     * 生成jwt
+     * 使用Hs256算法, 私匙使用固定秘钥
+     *
+     * @param secretKey jwt秘钥
+     * @param ttlMillis jwt过期时间(毫秒)
+     * @param claims    设置的信息
+     * @return
+     */
+    public static String createJWT(String secretKey, long ttlMillis, Map<String, Object> claims) {
+        // 生成安全密钥
+        SecretKey key = Keys.hmacShaKeyFor(secretKey.getBytes(StandardCharsets.UTF_8));
+
+        // 指定签名的时候使用的签名算法，也就是header那部分
+        SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.HS256;
+
+        // 生成JWT的时间
+        long expMillis = System.currentTimeMillis() + ttlMillis;
+        Date exp = new Date(expMillis);
+
+        // 设置jwt的body
+        JwtBuilder builder = Jwts.builder()
+                // 如果有私有声明，一定要先设置这个自己创建的私有的声明，这个是给builder的claim赋值，一旦写在标准的声明赋值之后，就是覆盖了那些标准的声明的
+                .setClaims(claims)
+                // 设置签名使用的签名算法和签名使用的秘钥
+                .signWith(key, signatureAlgorithm)
+                // 设置过期时间
+                .setExpiration(exp);
+
+        return builder.compact();
+    }
+
+    /**
+     * Token解密
+     *
+     * @param secretKey jwt秘钥 此秘钥一定要保留好在服务端, 不能暴露出去, 否则sign就可以被伪造, 如果对接多个客户端建议改造成多个
+     * @param token     加密后的token
+     * @return
+     */
+    public static Claims parseJWT(String secretKey, String token) {
+        // 生成安全密钥
+        SecretKey key = Keys.hmacShaKeyFor(secretKey.getBytes(StandardCharsets.UTF_8));
+
+        // 得到DefaultJwtParser
+        Claims claims = Jwts.parserBuilder()
+                // 设置签名的秘钥
+                .setSigningKey(key)
+                // 设置需要解析的jwt
+                .build()
+                .parseClaimsJws(token)
+                .getBody();
+        return claims;
+    }
+
+}

src/main/java/icu/sunway/ai_spring_example/Config/MyBatisPlusConfig.java

@@ -0,0 +1,22 @@
+package icu.sunway.ai_spring_example.Config;
+
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * MyBatis-Plus核心配置（分页插件等）
+ */
+@Configuration
+public class MyBatisPlusConfig {
+
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        // 分页插件
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
+        return interceptor;
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Config/MyMetaObjectHandler.java

@@ -0,0 +1,26 @@
+package icu.sunway.ai_spring_example.Config;
+
+import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import org.apache.ibatis.reflection.MetaObject;
+import org.springframework.context.annotation.Configuration;
+import java.time.LocalDateTime;
+
+/**
+ * MyBatis-Plus字段自动填充配置
+ */
+@Configuration
+public class MyMetaObjectHandler implements MetaObjectHandler {
+
+    @Override
+    public void insertFill(MetaObject metaObject) {
+        // 插入时填充创建时间和更新时间
+        this.strictInsertFill(metaObject, "createTime", LocalDateTime.class, LocalDateTime.now());
+        this.strictInsertFill(metaObject, "updateTime", LocalDateTime.class, LocalDateTime.now());
+    }
+
+    @Override
+    public void updateFill(MetaObject metaObject) {
+        // 更新时填充更新时间
+        this.strictUpdateFill(metaObject, "updateTime", LocalDateTime.class, LocalDateTime.now());
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Controllers/Admin.java

@@ -13,7 +13,7 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import icu.sunway.ai_spring_example.Common.ResponseEntity;
+import icu.sunway.ai_spring_example.Common.Response.ResponseEntity;
 
 /**
  * 用户管理后台接口

src/main/java/icu/sunway/ai_spring_example/Controllers/Auth.java

@@ -7,7 +7,7 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 
-import icu.sunway.ai_spring_example.Common.ResponseEntity;
+import icu.sunway.ai_spring_example.Common.Response.ResponseEntity;
 
 /**
  * 认证控制器

src/main/java/icu/sunway/ai_spring_example/Controllers/Course.java

@@ -12,7 +12,7 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import icu.sunway.ai_spring_example.Common.ResponseEntity;
+import icu.sunway.ai_spring_example.Common.Response.ResponseEntity;
 
 /**
  * 课程控制器

src/main/java/icu/sunway/ai_spring_example/Controllers/ProductController.java

@@ -0,0 +1,86 @@
+package icu.sunway.ai_spring_example.Controllers;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import icu.sunway.ai_spring_example.Common.Response.ResponseEntity;
+import icu.sunway.ai_spring_example.Service.ProductService;
+import icu.sunway.ai_spring_example.pojo.Dto.ProductDTO;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductListVO;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductVO;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/product")
+@Slf4j
+public class ProductController {
+
+    @Autowired
+    private ProductService productService;
+
+    /**
+     * 新增商品
+     */
+    @PostMapping
+    public ResponseEntity save(@RequestBody ProductDTO productDTO) {
+        log.info("新增商品: {}", productDTO);
+        productService.saveProduct(productDTO);
+        return ResponseEntity.success("商品新增成功");
+    }
+
+    /**
+     * 修改商品
+     */
+    @PutMapping
+    public ResponseEntity update(@RequestBody ProductDTO productDTO) {
+        log.info("修改商品: {}", productDTO);
+        productService.updateProduct(productDTO);
+        return ResponseEntity.success("商品修改成功");
+    }
+
+    /**
+     * 商品上下架
+     */
+    @PutMapping("/status/{id}/{status}")
+    public ResponseEntity updateStatus(@PathVariable Long id, @PathVariable Integer status) {
+        log.info("商品上下架: id={}, status={}", id, status);
+        productService.updateStatus(id, status);
+        return ResponseEntity.success("状态更新成功");
+    }
+
+    /**
+     * 分页查询商品列表
+     */
+    @GetMapping("/page")
+    public ResponseEntity<Map<String, Object>> page(
+            @RequestParam(defaultValue = "1") Integer page,
+            @RequestParam(defaultValue = "10") Integer size,
+            Long categoryId,
+            String name,
+            Integer status
+    ) {
+        log.info("分页查询商品列表: page={}, size={}, categoryId={}, name={}, status={}",
+                page, size, categoryId, name, status);
+        Page<ProductListVO> productPage = productService.getProductPage(page, size, categoryId, name, status);
+
+        Map<String, Object> result = new HashMap<>();
+        result.put("list", productPage.getRecords());
+        result.put("total", productPage.getTotal());
+        result.put("page", page);
+        result.put("size", size);
+        return ResponseEntity.success(result);
+    }
+
+    /**
+     * 查询商品详情
+     */
+    @GetMapping("/{id}")
+    public ResponseEntity<ProductVO> detail(@PathVariable Long id) {
+        log.info("查询商品详情: id={}", id);
+        ProductVO productVO = productService.getProductDetail(id);
+        return ResponseEntity.success(productVO);
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Controllers/UserController.java

@@ -0,0 +1,79 @@
+package icu.sunway.ai_spring_example.Controllers;
+
+import icu.sunway.ai_spring_example.Common.Constant.DeletedConstant;
+import icu.sunway.ai_spring_example.Common.Constant.JwtClaimsConstant;
+import icu.sunway.ai_spring_example.Common.Constant.StatusConstant;
+import icu.sunway.ai_spring_example.Common.Properties.JwtProperties;
+import icu.sunway.ai_spring_example.Common.Response.ResponseEntity;
+import icu.sunway.ai_spring_example.Common.Utils.JwtUtil;
+import icu.sunway.ai_spring_example.Service.UserService;
+import icu.sunway.ai_spring_example.pojo.Dto.UserDTO;
+import icu.sunway.ai_spring_example.pojo.Entity.User;
+import icu.sunway.ai_spring_example.pojo.Vo.UserLoginVO;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.util.DigestUtils;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/user")
+@Slf4j
+public class UserController {
+
+    @Autowired
+    private UserService userService;
+
+    @Autowired
+    private JwtProperties jwtProperties;
+    @PostMapping("/login")
+    public ResponseEntity<UserLoginVO> login(@RequestBody UserDTO userDTO){
+        log.info("用户登录:{}",userDTO);
+
+        User user = userService.login(userDTO);
+
+        //登录成功后生成jwt令牌
+        Map<String, Object> claims = new HashMap<>();
+        claims.put(JwtClaimsConstant.USER_ID, user.getId());
+        String token = JwtUtil.createJWT(
+                jwtProperties.getUserSecretKey(),
+                jwtProperties.getUserTtl(),
+                claims);
+
+        UserLoginVO userLoginVO = UserLoginVO.builder()
+                .id(user.getId())
+                .username(user.getUsername())
+                .nickname(user.getNickname())
+                .token(token)
+                .build();
+
+        return ResponseEntity.success(userLoginVO);
+    }
+
+    @PostMapping("/logout")
+    public ResponseEntity<String> logout(){
+        return ResponseEntity.success("注销成功");
+    }
+
+    @PostMapping("/register")
+    public ResponseEntity register(@RequestBody UserDTO userDTO){
+        log.info("用户注册:{}",userDTO);
+        User user = new User();
+        BeanUtils.copyProperties(userDTO,user);
+        user.setStatus(StatusConstant.ENABLE);
+        user.setIsDeleted(DeletedConstant.NOT_DELETED);
+        user.setPassword(DigestUtils.md5DigestAsHex(userDTO.getPassword().getBytes()));
+        userService.save(user);
+        return ResponseEntity.success("注册成功");
+    }
+
+    @PutMapping("/update")
+    public ResponseEntity update(@RequestBody UserDTO userDTO){
+        log.info("编辑用户信息:{}",userDTO);
+        userService.update(userDTO);
+        return ResponseEntity.success("更新成功");
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Handler/GlobalExceptionHandler.java

@@ -0,0 +1,21 @@
+package icu.sunway.ai_spring_example.Handler;
+
+import icu.sunway.ai_spring_example.Common.Response.ResponseEntity;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+@Slf4j
+public class GlobalExceptionHandler {
+    /**
+     * 捕获业务异常
+     * @param e
+     * @return
+     */
+    @ExceptionHandler
+    public ResponseEntity exceptionHandler(Exception e) {
+        log.error("全局异常捕获:{}", e.getMessage());
+        return ResponseEntity.error(e.getMessage());
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Mapper/ProductCategoryMapper.java

@@ -0,0 +1,17 @@
+package icu.sunway.ai_spring_example.Mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import icu.sunway.ai_spring_example.pojo.Entity.ProductCategory;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ProductCategoryMapper extends BaseMapper<ProductCategory> {
+
+    /**
+     * 查询所有分类（树形结构）
+     * @return 分类列表
+     */
+    List<ProductCategory> selectAllCategories();
+}

src/main/java/icu/sunway/ai_spring_example/Mapper/ProductMapper.java

@@ -0,0 +1,29 @@
+package icu.sunway.ai_spring_example.Mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import icu.sunway.ai_spring_example.pojo.Entity.Product;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductListVO;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductVO;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+@Mapper
+public interface ProductMapper extends BaseMapper<Product> {
+
+    /**
+     * 分页查询商品列表
+     * @param page 分页参数
+     * @param categoryId 分类ID（可选）
+     * @param name 商品名称（模糊查询，可选）
+     * @param status 状态（可选）
+     * @return 分页商品列表
+     */
+    IPage<ProductListVO> selectProductPage(
+            Page<ProductListVO> page,
+            @Param("categoryId") Long categoryId,
+            @Param("name") String name,
+            @Param("status") Integer status
+    );
+}

src/main/java/icu/sunway/ai_spring_example/Mapper/ProductSkuMapper.java

@@ -0,0 +1,26 @@
+package icu.sunway.ai_spring_example.Mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import icu.sunway.ai_spring_example.pojo.Entity.ProductSku;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductSkuVO;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface ProductSkuMapper extends BaseMapper<ProductSku> {
+
+    /**
+     * 根据商品ID查询规格列表
+     * @param productId 商品ID
+     * @return 规格VO列表
+     */
+    List<ProductSkuVO> selectByProductId(@Param("productId") Long productId);
+
+    /**
+     * 批量插入规格
+     * @param skuList 规格列表
+     */
+    void batchInsert(@Param("list") List<ProductSku> skuList);
+}

src/main/java/icu/sunway/ai_spring_example/Mapper/UserMapper.java

@@ -0,0 +1,20 @@
+package icu.sunway.ai_spring_example.Mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import icu.sunway.ai_spring_example.pojo.Entity.User;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+@Mapper
+public interface UserMapper extends BaseMapper<User> {
+
+    /**
+     * 根据用户名查询用户
+     * @param username
+     * @return
+     */
+    @Select("select * from sys_user where username = #{username}")
+    User getByUsername(String username);
+
+    void update(User user);
+}

src/main/java/icu/sunway/ai_spring_example/Service/Impl/ProductServiceImpl.java

@@ -0,0 +1,136 @@
+package icu.sunway.ai_spring_example.Service.Impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import icu.sunway.ai_spring_example.Common.Exception.BusinessException;
+import icu.sunway.ai_spring_example.Common.Constant.MessageConstant;
+import icu.sunway.ai_spring_example.Mapper.ProductMapper;
+import icu.sunway.ai_spring_example.Mapper.ProductSkuMapper;
+import icu.sunway.ai_spring_example.Service.ProductService;
+import icu.sunway.ai_spring_example.pojo.Dto.ProductDTO;
+import icu.sunway.ai_spring_example.pojo.Dto.ProductSkuDTO;
+import icu.sunway.ai_spring_example.pojo.Entity.Product;
+import icu.sunway.ai_spring_example.pojo.Entity.ProductSku;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductListVO;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductVO;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+@Slf4j
+public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product> implements ProductService {
+
+    @Autowired
+    private ProductMapper productMapper;
+
+    @Autowired
+    private ProductSkuMapper productSkuMapper;
+
+    @Override
+    @Transactional
+    public void saveProduct(ProductDTO productDTO) {
+        // 1. 保存商品基本信息
+        Product product = new Product();
+        BeanUtils.copyProperties(productDTO, product);
+        productMapper.insert(product);
+
+        // 2. 保存商品规格
+        List<ProductSku> skuList = new ArrayList<>();
+        for (ProductSkuDTO skuDTO : productDTO.getSkuList()) {
+            ProductSku sku = new ProductSku();
+            BeanUtils.copyProperties(skuDTO, sku);
+            sku.setProductId(product.getId()); // 设置商品ID关联
+            skuList.add(sku);
+        }
+        if (!skuList.isEmpty()) {
+            productSkuMapper.batchInsert(skuList);
+        }
+    }
+
+    @Override
+    @Transactional
+    public void updateProduct(ProductDTO productDTO) {
+        // 1. 验证商品是否存在
+        Product product = productMapper.selectById(productDTO.getId());
+        if (product == null) {
+            throw new BusinessException(MessageConstant.PRODUCT_NOT_FOUND);
+        }
+
+        // 2. 更新商品基本信息
+        BeanUtils.copyProperties(productDTO, product);
+        productMapper.updateById(product);
+
+        // 3. 先删除原有规格
+        LambdaQueryWrapper<ProductSku> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(ProductSku::getProductId, product.getId());
+        productSkuMapper.delete(queryWrapper);
+
+        // 4. 重新插入新规格
+        List<ProductSku> skuList = new ArrayList<>();
+        for (ProductSkuDTO skuDTO : productDTO.getSkuList()) {
+            ProductSku sku = new ProductSku();
+            BeanUtils.copyProperties(skuDTO, sku);
+            sku.setProductId(product.getId());
+            skuList.add(sku);
+        }
+        if (!skuList.isEmpty()) {
+            productSkuMapper.batchInsert(skuList);
+        }
+    }
+
+    @Override
+    public Page<ProductListVO> getProductPage(Integer page, Integer size, Long categoryId, String name, Integer status) {
+        Page<ProductListVO> pageInfo = new Page<>(page, size);
+        IPage<ProductListVO> result = productMapper.selectProductPage(pageInfo, categoryId, name, status);
+        return (Page<ProductListVO>) result;
+    }
+    @Override
+    public ProductVO getProductDetail(Long id) {
+        QueryWrapper<Product> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("id", id);
+        Product product = productMapper.selectOne(queryWrapper);
+        ProductVO productVO = ProductVO.builder()
+                .id(product.getId())
+                .categoryId(product.getCategoryId())
+                .name(product.getName())
+                .subtitle(product.getSubtitle())
+                .mainImage(product.getMainImage())
+                .subImages(product.getSubImages())
+                .description(product.getDescription())
+                .price(product.getPrice())
+                .stock(product.getStock())
+                .sort(product.getSort())
+                .sales(product.getSales())
+                .status(product.getStatus())
+                //TODO:查询分类名称
+                .categoryName(null)
+                .createTime(product.getCreateTime())
+                .updateTime(product.getUpdateTime())
+                .build();
+        if (productVO == null) {
+            throw new BusinessException(MessageConstant.PRODUCT_NOT_FOUND);
+        }
+        // 查询规格列表
+        productVO.setSkuList(productSkuMapper.selectByProductId(id));
+        return productVO;
+    }
+
+    @Override
+    public void updateStatus(Long id, Integer status) {
+        Product product = productMapper.selectById(id);
+        if (product == null) {
+            throw new BusinessException(MessageConstant.PRODUCT_NOT_FOUND);
+        }
+        product.setStatus(status);
+        productMapper.updateById(product);
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Service/Impl/UserServiceImpl.java

@@ -0,0 +1,54 @@
+package icu.sunway.ai_spring_example.Service.Impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import icu.sunway.ai_spring_example.Common.Constant.MessageConstant;
+import icu.sunway.ai_spring_example.Common.Constant.StatusConstant;
+import icu.sunway.ai_spring_example.Common.Exception.AccountNotFoundException;
+import icu.sunway.ai_spring_example.Mapper.UserMapper;
+import icu.sunway.ai_spring_example.Service.UserService;
+import icu.sunway.ai_spring_example.pojo.Dto.UserDTO;
+import icu.sunway.ai_spring_example.pojo.Entity.User;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.util.DigestUtils;
+
+
+@Service
+@Slf4j
+public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
+
+    @Autowired
+    private UserMapper userMapper;
+    @Override
+    public User login(UserDTO userDTO) {
+        String username = userDTO.getUsername();
+        String password = userDTO.getPassword();
+
+        User user = userMapper.getByUsername(username);
+
+        if(user == null){
+            throw new AccountNotFoundException(MessageConstant.ACCOUNT_NOT_FOUND);
+        }
+
+        password = DigestUtils.md5DigestAsHex(password.getBytes());
+        log.info("用户密码:{}",password);
+        if(!password.equals(user.getPassword())){
+            throw new AccountNotFoundException(MessageConstant.PASSWORD_ERROR);
+        }
+
+        if(user.getStatus() == StatusConstant.DISABLE){
+            throw new AccountNotFoundException(MessageConstant.ACCOUNT_LOCKED);
+        }
+
+        return user;
+    }
+
+    @Override
+    public void update(UserDTO userDTO) {
+        User user = new User();
+        BeanUtils.copyProperties(userDTO,user);
+        userMapper.update(user);
+    }
+}

src/main/java/icu/sunway/ai_spring_example/Service/ProductService.java

@@ -0,0 +1,48 @@
+package icu.sunway.ai_spring_example.Service;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.IService;
+import icu.sunway.ai_spring_example.pojo.Dto.ProductDTO;
+import icu.sunway.ai_spring_example.pojo.Entity.Product;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductListVO;
+import icu.sunway.ai_spring_example.pojo.Vo.ProductVO;
+
+public interface ProductService extends IService<Product> {
+
+    /**
+     * 新增商品（包含规格）
+     * @param productDTO 商品信息
+     */
+    void saveProduct(ProductDTO productDTO);
+
+    /**
+     * 修改商品（包含规格）
+     * @param productDTO 商品信息
+     */
+    void updateProduct(ProductDTO productDTO);
+
+    /**
+     * 分页查询商品列表
+     * @param page 页码
+     * @param size 每页条数
+     * @param categoryId 分类ID
+     * @param name 商品名称
+     * @param status 状态
+     * @return 分页结果
+     */
+    Page<ProductListVO> getProductPage(Integer page, Integer size, Long categoryId, String name, Integer status);
+
+    /**
+     * 根据ID查询商品详情
+     * @param id 商品ID
+     * @return 商品详情
+     */
+    ProductVO getProductDetail(Long id);
+
+    /**
+     * 上下架商品
+     * @param id 商品ID
+     * @param status 状态（0-下架，1-上架）
+     */
+    void updateStatus(Long id, Integer status);
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Dto/ProductDTO.java

@@ -0,0 +1,21 @@
+package icu.sunway.ai_spring_example.pojo.Dto;
+
+import lombok.Data;
+import java.math.BigDecimal;
+import java.util.List;
+
+@Data
+public class ProductDTO {
+    private Long id; // 商品ID（修改时使用）
+    private Long categoryId; // 分类ID
+    private String name; // 商品名称
+    private String subtitle; // 副标题
+    private String mainImage; // 主图URL
+    private String subImages; // 子图URL（逗号分隔）
+    private String description; // 商品描述
+    private BigDecimal price; // 价格
+    private Integer stock; // 库存
+    private Integer status; // 状态 0-下架 1-上架
+    private Integer sort; // 排序
+    private List<ProductSkuDTO> skuList; // 规格列表
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Dto/ProductSkuDTO.java

@@ -0,0 +1,14 @@
+package icu.sunway.ai_spring_example.pojo.Dto;
+
+import lombok.Data;
+import java.math.BigDecimal;
+
+@Data
+public class ProductSkuDTO {
+    private Long id; // 规格ID（修改时使用）
+    private String skuName; // 规格名称（如"红色-XL"）
+    private String skuCode; // 规格编码
+    private BigDecimal price; // 规格价格
+    private Integer stock; // 规格库存
+    private String specJson; // 规格参数JSON
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Dto/UserDTO.java

@@ -0,0 +1,15 @@
+package icu.sunway.ai_spring_example.pojo.Dto;
+
+import lombok.Data;
+
+@Data
+public class UserDTO {
+    private Long id;
+    private String username;
+    private String password;
+    private String phone;
+    private String email;
+    private String avatar;
+    private String nickname;
+    private Integer gender;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/OrderInfo.java

@@ -0,0 +1,106 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 订单表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("order_info")
+public class OrderInfo {
+
+    /**
+     * 订单ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 订单编号（唯一）
+     */
+    private String orderNo;
+
+    /**
+     * 用户ID
+     */
+    private Long userId;
+
+    /**
+     * 订单总金额
+     */
+    private BigDecimal totalAmount;
+
+    /**
+     * 实付金额
+     */
+    private BigDecimal payAmount;
+
+    /**
+     * 运费
+     */
+    private BigDecimal freightAmount;
+
+    /**
+     * 支付方式 0-未支付 1-微信 2-支付宝
+     */
+    private Integer payType;
+
+    /**
+     * 订单状态 0-待付款 1-待发货 2-待收货 3-已完成 4-已取消
+     */
+    private Integer status;
+
+    /**
+     * 收货人姓名
+     */
+    private String receiverName;
+
+    /**
+     * 收货人手机号
+     */
+    private String receiverPhone;
+
+    /**
+     * 收货人地址
+     */
+    private String receiverAddress;
+
+    /**
+     * 支付时间
+     */
+    private LocalDateTime payTime;
+
+    /**
+     * 发货时间
+     */
+    private LocalDateTime deliveryTime;
+
+    /**
+     * 收货时间
+     */
+    private LocalDateTime receiveTime;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/OrderItem.java

@@ -0,0 +1,91 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 订单项表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("order_item")
+public class OrderItem {
+
+    /**
+     * 订单项ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 订单ID
+     */
+    private Long orderId;
+
+    /**
+     * 订单编号
+     */
+    private String orderNo;
+
+    /**
+     * 商品ID
+     */
+    private Long productId;
+
+    /**
+     * SKU ID
+     */
+    private Long skuId;
+
+    /**
+     * 商品名称
+     */
+    private String productName;
+
+    /**
+     * SKU名称
+     */
+    private String skuName;
+
+    /**
+     * 商品图片
+     */
+    private String productImage;
+
+    /**
+     * 单价
+     */
+    private BigDecimal price;
+
+    /**
+     * 数量
+     */
+    private Integer quantity;
+
+    /**
+     * 小计金额
+     */
+    private BigDecimal totalPrice;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/Product.java

@@ -0,0 +1,96 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 商品表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("product")
+public class Product {
+
+    /**
+     * 商品ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 分类ID
+     */
+    private Long categoryId;
+
+    /**
+     * 商品名称
+     */
+    private String name;
+
+    /**
+     * 副标题
+     */
+    private String subtitle;
+
+    /**
+     * 主图URL
+     */
+    private String mainImage;
+
+    /**
+     * 子图URL（逗号分隔）
+     */
+    private String subImages;
+
+    /**
+     * 商品描述
+     */
+    private String description;
+
+    /**
+     * 价格
+     */
+    private BigDecimal price;
+
+    /**
+     * 库存
+     */
+    private Integer stock;
+
+    /**
+     * 销量
+     */
+    private Integer sales;
+
+    /**
+     * 状态 0-下架 1-上架
+     */
+    private Integer status;
+
+    /**
+     * 排序
+     */
+    private Integer sort;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/ProductCategory.java

@@ -0,0 +1,65 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.time.LocalDateTime;
+
+/**
+ * 商品分类表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("product_category")
+public class ProductCategory {
+
+    /**
+     * 分类ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 父分类ID（0为一级分类）
+     */
+    private Long parentId;
+
+    /**
+     * 分类名称
+     */
+    private String name;
+
+    /**
+     * 排序（升序）
+     */
+    private Integer sort;
+
+    /**
+     * 图标URL
+     */
+    private String icon;
+
+    /**
+     * 层级（1/2/3）
+     */
+    private Integer level;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/ProductSku.java

@@ -0,0 +1,71 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 商品规格表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("product_sku")
+public class ProductSku {
+
+    /**
+     * SKU ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 商品ID
+     */
+    private Long productId;
+
+    /**
+     * SKU名称（如"红色-XL"）
+     */
+    private String skuName;
+
+    /**
+     * SKU编码（唯一）
+     */
+    private String skuCode;
+
+    /**
+     * SKU价格
+     */
+    private BigDecimal price;
+
+    /**
+     * SKU库存
+     */
+    private Integer stock;
+
+    /**
+     * 规格JSON（{"颜色":"红","尺寸":"XL"}）
+     */
+    private String specJson;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/ShoppingCart.java

@@ -0,0 +1,65 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.time.LocalDateTime;
+
+/**
+ * 购物车表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("shopping_cart")
+public class ShoppingCart {
+
+    /**
+     * 购物车ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 用户ID
+     */
+    private Long userId;
+
+    /**
+     * 商品ID
+     */
+    private Long productId;
+
+    /**
+     * SKU ID
+     */
+    private Long skuId;
+
+    /**
+     * 数量
+     */
+    private Integer count;
+
+    /**
+     * 勾选状态 0-未勾选 1-已勾选
+     */
+    private Integer checked;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/User.java

@@ -0,0 +1,78 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.time.LocalDateTime;
+
+/**
+ * 用户表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("sys_user")
+public class User {
+    /**
+     * 用户ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 用户名（唯一）
+     */
+    private String username;
+
+    /**
+     * 加密密码（BCrypt）
+     */
+    private String password;
+
+    /**
+     * 手机号（唯一）
+     */
+    private String phone;
+
+    /**
+     * 邮箱（可选）
+     */
+    private String email;
+
+    /**
+     * 头像URL
+     */
+    private String avatar;
+
+    /**
+     * 昵称
+     */
+    private String nickname;
+
+    /**
+     * 性别 0-未知 1-男 2-女
+     */
+    private Integer gender;
+
+    /**
+     * 状态 0-禁用 1-正常
+     */
+    private Integer status;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Entity/UserAddress.java

@@ -0,0 +1,80 @@
+package icu.sunway.ai_spring_example.pojo.Entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import java.time.LocalDateTime;
+
+/**
+ * 用户地址表实体类
+ *
+ * @author ZhiWei
+ * @since 2025-12-17
+ */
+@Data
+@TableName("user_address")
+public class UserAddress {
+
+    /**
+     * 地址ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 用户ID
+     */
+    private Long userId;
+
+    /**
+     * 收货人姓名
+     */
+    private String receiverName;
+
+    /**
+     * 收货人手机号
+     */
+    private String receiverPhone;
+
+    /**
+     * 省
+     */
+    private String province;
+
+    /**
+     * 市
+     */
+    private String city;
+
+    /**
+     * 区/县
+     */
+    private String district;
+
+    /**
+     * 详细地址
+     */
+    private String detailAddress;
+
+    /**
+     * 是否默认 0-非默认 1-默认
+     */
+    private Integer isDefault;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    /**
+     * 逻辑删除 0-未删 1-已删
+     */
+    @TableLogic
+    private Integer isDeleted;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Vo/ProductListVO.java

@@ -0,0 +1,18 @@
+package icu.sunway.ai_spring_example.pojo.Vo;
+
+import lombok.Builder;
+import lombok.Data;
+import java.math.BigDecimal;
+
+@Data
+@Builder
+//用于商品列表页面的数据展示
+public class ProductListVO {
+    private Long id;
+    private String name;
+    private String mainImage;
+    private BigDecimal price;
+    private Integer sales;
+    private Integer status;
+    private String categoryName;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Vo/ProductSkuVO.java

@@ -0,0 +1,17 @@
+package icu.sunway.ai_spring_example.pojo.Vo;
+
+import lombok.Builder;
+import lombok.Data;
+import java.math.BigDecimal;
+
+@Data
+@Builder
+public class ProductSkuVO {
+    private Long id;
+    private Long productId;
+    private String skuName;
+    private String skuCode;
+    private BigDecimal price;
+    private Integer stock;
+    private String specJson;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Vo/ProductVO.java

@@ -0,0 +1,32 @@
+package icu.sunway.ai_spring_example.pojo.Vo;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Builder;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@Builder
+@TableName("product")
+public class ProductVO {
+    private Long id;
+    private Long categoryId;
+    private String categoryName; // 分类名称
+    private String name;
+    private String subtitle;
+    private String mainImage;
+    private String subImages;
+    private String description;
+    private BigDecimal price;
+    private Integer stock;
+    private Integer sales;
+    private Integer status;
+    private Integer sort;
+
+    private LocalDateTime createTime;
+    private LocalDateTime updateTime;
+    private List<ProductSkuVO> skuList; // 规格列表
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Vo/UserLoginVO.java

@@ -0,0 +1,17 @@
+package icu.sunway.ai_spring_example.pojo.Vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserLoginVO {
+    private Long id;
+    private String username;
+    private String nickname;
+    private String token;
+}

src/main/java/icu/sunway/ai_spring_example/pojo/Vo/UserVO.java

@@ -0,0 +1,17 @@
+package icu.sunway.ai_spring_example.pojo.Vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserVO {
+    private Long id;
+    private String username;
+    private String nickname;
+    private String token;
+}

src/main/resources/application.yaml

@@ -8,7 +8,7 @@ spring:
       strict: false
       datasource:
         master:
-          url: jdbc:mysql://182.92.242.196:3306/sys_user?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai
+          url: jdbc:mysql://182.92.242.196:3306/ZhiWeiMarket?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai
           username: remote_user
           password: 123456
           driver-class-name: com.mysql.cj.jdbc.Driver
@@ -27,3 +27,12 @@ spring:
 
 server:
   port: 8080
+
+zhiwei:
+  jwt:
+    # 设置jwt签名加密时使用的秘钥
+    user-secret-key: itcast_hmac_sha_key_minimum_length_32_bytes_required
+    # 设置jwt过期时间
+    user-ttl: 7200000
+    # 设置前端传递过来的令牌名称
+    user-token-name: token

src/main/resources/mapper/ProductMapper.xml

@@ -0,0 +1,18 @@
+<?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="icu.sunway.ai_spring_example.Mapper.ProductMapper">
+
+    <select id="selectProductPage" resultType="icu.sunway.ai_spring_example.pojo.Vo.ProductListVO">
+        SELECT
+        p.id, p.name, p.main_image as mainImage, p.price, p.sales, p.status,
+        c.name as categoryName
+        FROM product p
+        LEFT JOIN product_category c ON p.category_id = c.id
+        WHERE p.is_deleted = 0
+        <if test="categoryId != null">AND p.category_id = #{categoryId}</if>
+        <if test="name != null and name != ''">AND p.name LIKE CONCAT('%', #{name}, '%')</if>
+        <if test="status != null">AND p.status = #{status}</if>
+        ORDER BY p.sort ASC, p.create_time DESC
+    </select>
+
+</mapper>

src/main/resources/mapper/ProductSkuMapper.xml

@@ -0,0 +1,21 @@
+<?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="icu.sunway.ai_spring_example.Mapper.ProductSkuMapper">
+
+    <select id="selectByProductId" resultType="icu.sunway.ai_spring_example.pojo.Vo.ProductSkuVO">
+        SELECT * FROM product_sku
+        WHERE product_id = #{productId} AND is_deleted = 0
+    </select>
+
+    <insert id="batchInsert">
+        INSERT INTO product_sku (
+        product_id, sku_name, sku_code, price, stock, spec_json, create_time, update_time
+        ) VALUES
+        <foreach collection="list" item="item" separator=",">
+            (
+            #{item.productId}, #{item.skuName}, #{item.skuCode}, #{item.price},
+            #{item.stock}, #{item.specJson}, NOW(), NOW()
+            )
+        </foreach>
+    </insert>
+</mapper>

src/main/resources/mapper/UserMapper.xml

@@ -0,0 +1,19 @@
+<?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="icu.sunway.ai_spring_example.Mapper.UserMapper">
+
+    <update id="update" parameterType="icu.sunway.ai_spring_example.pojo.Entity.User">
+        UPDATE sys_user
+        <set>
+            <if test="username != null">username = #{username},</if>
+            <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="nickname !=null">nickname = #{nickname},</if>
+            <if test="gender != null">gender = #{gender},</if>
+            update_time = NOW()
+        </set>
+        WHERE id = #{id}
+    </update>
+</mapper>