feat: 完善后端架构和service层实现

- 创建完整的entity实体类体系，包括所有业务实体 - 实现BaseEntity基类，统一管理公共字段 - 创建雪花算法ID生成器和自动填充处理器 - 简化所有mapper接口，只继承BaseMapper - 重构service层，使用LambdaQueryWrapper进行数据库操作 - 创建BasePageRequest分页查询基类 - 完善用户上下文管理和JWT认证 - 新增WebSocket聊天功能和相关控制器 - 更新前端配置和组件，完善用户认证流程 - 同步数据库建表脚本
2025-07-24 00:37:23 +08:00
parent 645036fcd2
commit 880e0e3c88
87 changed files with 8114 additions and 1106 deletions
@@ -0,0 +1,91 @@
+package com.emotion.config;
+
+import com.emotion.util.SnowflakeIdGenerator;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+
+/**
+ * ID生成器配置类
+ * 
+ * @author emotion-museum
+ * @date 2025-07-23
+ */
+@Slf4j
+@Configuration
+public class IdGeneratorConfig {
+
+    /**
+     * 机器ID配置（可通过配置文件指定）
+     */
+    @Value("${emotion.snowflake.machine-id:#{null}}")
+    private Long machineId;
+
+    /**
+     * 配置雪花算法ID生成器
+     * 
+     * @return SnowflakeIdGenerator实例
+     */
+    @Bean
+    public SnowflakeIdGenerator snowflakeIdGenerator() {
+        long finalMachineId;
+        
+        if (machineId != null) {
+            // 使用配置文件中指定的机器ID
+            finalMachineId = machineId;
+            log.info("使用配置文件指定的机器ID: {}", finalMachineId);
+        } else {
+            // 自动生成机器ID
+            finalMachineId = generateMachineId();
+            log.info("自动生成机器ID: {}", finalMachineId);
+        }
+        
+        return new SnowflakeIdGenerator(finalMachineId);
+    }
+    
+    /**
+     * 自动生成机器ID
+     * 基于MAC地址和IP地址生成唯一的机器ID
+     * 
+     * @return 机器ID (0-1023)
+     */
+    private long generateMachineId() {
+        try {
+            // 获取本机IP地址
+            InetAddress localHost = InetAddress.getLocalHost();
+            
+            // 获取网络接口
+            NetworkInterface networkInterface = NetworkInterface.getByInetAddress(localHost);
+            
+            if (networkInterface != null) {
+                // 获取MAC地址
+                byte[] hardwareAddress = networkInterface.getHardwareAddress();
+                
+                if (hardwareAddress != null && hardwareAddress.length >= 6) {
+                    // 使用MAC地址的后两个字节生成机器ID
+                    long machineId = ((hardwareAddress[4] & 0xFF) << 8) | (hardwareAddress[5] & 0xFF);
+                    // 确保机器ID在有效范围内 (0-1023)
+                    return machineId & 0x3FF;
+                }
+            }
+            
+            // 如果无法获取MAC地址，使用IP地址生成
+            byte[] address = localHost.getAddress();
+            if (address.length >= 4) {
+                // 使用IP地址的后两个字节生成机器ID
+                long machineId = ((address[2] & 0xFF) << 8) | (address[3] & 0xFF);
+                return machineId & 0x3FF;
+            }
+            
+        } catch (Exception e) {
+            log.warn("自动生成机器ID失败，使用默认策略: {}", e.getMessage());
+        }
+        
+        // 如果所有方法都失败，使用当前时间戳生成
+        return System.currentTimeMillis() % 1024;
+    }
+}
@@ -0,0 +1,28 @@
+package com.emotion.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配置类
+ *
+ * @author emotion-museum
+ * @date 2025-07-23
+ */
+@Configuration
+public class MybatisPlusConfig {
+
+    /**
+     * 分页插件配置
+     */
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        // 添加分页插件
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
+        return interceptor;
+    }
+}
@@ -0,0 +1,57 @@
+package com.emotion.config;
+
+import com.emotion.interceptor.UserContextInterceptor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * Web配置类
+ * 配置拦截器、跨域等
+ * 
+ * @author emotion-museum
+ * @date 2025-07-23
+ */
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Autowired
+    private UserContextInterceptor userContextInterceptor;
+
+    /**
+     * 添加拦截器
+     */
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(userContextInterceptor)
+                .addPathPatterns("/**")
+                .excludePathPatterns(
+                        "/error",
+                        "/favicon.ico",
+                        "/actuator/**",
+                        "/swagger-ui/**",
+                        "/swagger-resources/**",
+                        "/v2/api-docs",
+                        "/v3/api-docs",
+                        "/webjars/**",
+                        "/doc.html",
+                        "/static/**",
+                        "/public/**"
+                );
+    }
+
+    /**
+     * 跨域配置
+     */
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+                .allowedOriginPatterns("*")
+                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                .allowedHeaders("*")
+                .allowCredentials(true)
+                .maxAge(3600);
+    }
+}
@@ -0,0 +1,37 @@
+package com.emotion.config;
+
+import com.emotion.interceptor.JwtAuthInterceptor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * Web MVC配置
+ * 
+ * @author emotion-museum
+ * @date 2025-07-23
+ */
+@Configuration
+public class WebMvcConfig implements WebMvcConfigurer {
+
+    @Autowired
+    private JwtAuthInterceptor jwtAuthInterceptor;
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(jwtAuthInterceptor)
+                .addPathPatterns("/api/**")  // 拦截所有API请求
+                .excludePathPatterns(
+                    "/api/auth/login",      // 登录接口
+                    "/api/auth/register",   // 注册接口
+                    "/api/auth/captcha",    // 验证码接口
+                    "/api/auth/refresh-token", // 刷新token接口
+                    "/api/health",          // 健康检查接口
+                    "/api/ws/**",           // WebSocket接口
+                    "/swagger-ui/**",       // Swagger UI
+                    "/v3/api-docs/**",      // API文档
+                    "/actuator/**"          // 监控端点
+                );
+    }
+}