feat: 项目初始化及当前全部内容提交

backend/emotion-common/pom.xml

@@ -0,0 +1,83 @@
+<?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>com.emotionmuseum</groupId>
+        <artifactId>backend</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>emotion-common</artifactId>
+    <name>emotion-common</name>
+    <description>公共模块</description>
+
+    <dependencies>
+        <!-- Spring Boot Web -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        
+        <!-- Spring Boot Validation -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+        
+        <!-- MyBatis Plus -->
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+        </dependency>
+        
+        <!-- Redis -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+        
+        <!-- Lombok -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        
+        <!-- 工具类 -->
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>com.alibaba.fastjson2</groupId>
+            <artifactId>fastjson2</artifactId>
+        </dependency>
+        
+        <!-- JWT -->
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+        </dependency>
+        
+        <!-- API文档 -->
+        <dependency>
+            <groupId>com.github.xiaoymin</groupId>
+            <artifactId>knife4j-openapi3-spring-boot-starter</artifactId>
+        </dependency>
+    </dependencies>
+</project>

backend/emotion-common/src/main/java/com/emotionmuseum/common/config/MybatisPlusConfig.java

@@ -0,0 +1,57 @@
+package com.emotionmuseum.common.config;
+
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.core.config.GlobalConfig;
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import com.emotionmuseum.common.handler.EmotionMetaObjectHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * MyBatis-Plus 配置类
+ * 
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Configuration
+public class MybatisPlusConfig {
+
+    /**
+     * MyBatis-Plus 拦截器配置
+     * 添加分页插件
+     */
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+
+        // 分页插件
+        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
+        paginationInnerInterceptor.setDbType(DbType.MYSQL);
+        paginationInnerInterceptor.setOverflow(false);
+        paginationInnerInterceptor.setMaxLimit(1000L);
+        interceptor.addInnerInterceptor(paginationInnerInterceptor);
+
+        return interceptor;
+    }
+
+    /**
+     * 全局配置
+     */
+    @Bean
+    public GlobalConfig globalConfig() {
+        GlobalConfig globalConfig = new GlobalConfig();
+
+        // 设置元数据处理器
+        globalConfig.setMetaObjectHandler(new EmotionMetaObjectHandler());
+
+        // 设置逻辑删除配置
+        GlobalConfig.DbConfig dbConfig = new GlobalConfig.DbConfig();
+        dbConfig.setLogicDeleteField("is_deleted"); // 逻辑删除字段名
+        dbConfig.setLogicDeleteValue("1"); // 删除值
+        dbConfig.setLogicNotDeleteValue("0"); // 未删除值
+        globalConfig.setDbConfig(dbConfig);
+
+        return globalConfig;
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/config/RestTemplateConfig.java

@@ -0,0 +1,97 @@
+package com.emotionmuseum.common.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.ClientHttpRequestInterceptor;
+import org.springframework.http.client.ClientHttpResponse;
+import org.springframework.web.client.RestTemplate;
+
+import java.io.IOException;
+import java.time.Duration;
+import java.util.Collections;
+
+/**
+ * RestTemplate配置类
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Slf4j
+@Configuration
+public class RestTemplateConfig {
+
+    /**
+     * 默认RestTemplate
+     */
+    @Bean("restTemplate")
+    public RestTemplate restTemplate(RestTemplateBuilder builder) {
+        return builder
+                .setConnectTimeout(Duration.ofSeconds(30))
+                .setReadTimeout(Duration.ofSeconds(60))
+                .interceptors(Collections.singletonList(loggingInterceptor()))
+                .build();
+    }
+
+    /**
+     * 长连接RestTemplate（用于AI接口等耗时操作）
+     */
+    @Bean("longRestTemplate")
+    public RestTemplate longRestTemplate(RestTemplateBuilder builder) {
+        return builder
+                .setConnectTimeout(Duration.ofSeconds(60))
+                .setReadTimeout(Duration.ofSeconds(300))
+                .interceptors(Collections.singletonList(loggingInterceptor()))
+                .build();
+    }
+
+    /**
+     * 快速RestTemplate（用于内部服务调用）
+     */
+    @Bean("fastRestTemplate")
+    public RestTemplate fastRestTemplate(RestTemplateBuilder builder) {
+        return builder
+                .setConnectTimeout(Duration.ofSeconds(5))
+                .setReadTimeout(Duration.ofSeconds(10))
+                .interceptors(Collections.singletonList(loggingInterceptor()))
+                .build();
+    }
+
+    /**
+     * 请求日志拦截器
+     */
+    private ClientHttpRequestInterceptor loggingInterceptor() {
+        return (request, body, execution) -> {
+            long startTime = System.currentTimeMillis();
+            
+            // 记录请求信息
+            log.debug("HTTP Request: {} {}", request.getMethod(), request.getURI());
+            if (body.length > 0 && body.length < 1000) {
+                log.debug("Request Body: {}", new String(body));
+            }
+            
+            ClientHttpResponse response = null;
+            try {
+                response = execution.execute(request, body);
+                
+                // 记录响应信息
+                long duration = System.currentTimeMillis() - startTime;
+                log.debug("HTTP Response: {} {} - {}ms", 
+                    response.getStatusCode().value(), 
+                    response.getStatusText(), 
+                    duration);
+                
+                return response;
+            } catch (IOException e) {
+                long duration = System.currentTimeMillis() - startTime;
+                log.error("HTTP Request failed: {} {} - {}ms, Error: {}", 
+                    request.getMethod(), 
+                    request.getURI(), 
+                    duration, 
+                    e.getMessage());
+                throw e;
+            }
+        };
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/config/SnowflakeConfig.java

@@ -0,0 +1,109 @@
+package com.emotionmuseum.common.config;
+
+import com.emotionmuseum.common.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;
+import java.util.Enumeration;
+
+/**
+ * 雪花算法配置类
+ * 
+ * @author emotion-museum
+ * @since 2025-07-13
+ */
+@Slf4j
+@Configuration
+public class SnowflakeConfig {
+
+    /**
+     * 机器ID配置，可通过配置文件指定
+     */
+    @Value("${snowflake.machine-id:#{null}}")
+    private Long configuredMachineId;
+
+    /**
+     * 创建雪花算法ID生成器Bean
+     * 
+     * @return SnowflakeIdGenerator实例
+     */
+    @Bean
+    public SnowflakeIdGenerator snowflakeIdGenerator() {
+        long machineId = getMachineId();
+        log.info("雪花算法配置完成，使用机器ID: {}", machineId);
+        return new SnowflakeIdGenerator(machineId);
+    }
+
+    /**
+     * 获取机器ID
+     * 优先级：配置文件 > 网络接口MAC地址 > 系统时间戳
+     * 
+     * @return 机器ID
+     */
+    private long getMachineId() {
+        // 1. 优先使用配置文件中的机器ID
+        if (configuredMachineId != null) {
+            long machineId = configuredMachineId % 1024; // 确保在0-1023范围内
+            log.info("使用配置文件中的机器ID: {} (原始值: {})", machineId, configuredMachineId);
+            return machineId;
+        }
+
+        // 2. 尝试使用网络接口MAC地址生成机器ID
+        try {
+            long machineId = getMachineIdFromMac();
+            log.info("使用MAC地址生成的机器ID: {}", machineId);
+            return machineId;
+        } catch (Exception e) {
+            log.warn("无法从MAC地址生成机器ID: {}", e.getMessage());
+        }
+
+        // 3. 使用系统时间戳作为后备方案
+        long machineId = System.currentTimeMillis() % 1024;
+        log.info("使用系统时间戳生成的机器ID: {}", machineId);
+        return machineId;
+    }
+
+    /**
+     * 从MAC地址生成机器ID
+     * 
+     * @return 机器ID
+     * @throws Exception 获取MAC地址失败
+     */
+    private long getMachineIdFromMac() throws Exception {
+        // 获取本机所有网络接口
+        Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
+        
+        while (networkInterfaces.hasMoreElements()) {
+            NetworkInterface networkInterface = networkInterfaces.nextElement();
+            
+            // 跳过回环接口和虚拟接口
+            if (networkInterface.isLoopback() || networkInterface.isVirtual() || !networkInterface.isUp()) {
+                continue;
+            }
+            
+            byte[] mac = networkInterface.getHardwareAddress();
+            if (mac != null && mac.length >= 6) {
+                // 使用MAC地址的后两个字节生成机器ID
+                long machineId = ((long) (mac[mac.length - 2] & 0xFF) << 8) 
+                               | (long) (mac[mac.length - 1] & 0xFF);
+                return machineId % 1024; // 确保在0-1023范围内
+            }
+        }
+        
+        // 如果没有找到合适的网络接口，使用本机IP地址
+        InetAddress localHost = InetAddress.getLocalHost();
+        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 = ((long) (address[address.length - 2] & 0xFF) << 8) 
+                           | (long) (address[address.length - 1] & 0xFF);
+            return machineId % 1024;
+        }
+        
+        throw new RuntimeException("无法获取网络接口信息生成机器ID");
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/config/WebMvcConfig.java

@@ -0,0 +1,53 @@
+package com.emotionmuseum.common.config;
+
+import com.emotionmuseum.common.interceptor.UserContextInterceptor;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * Web MVC 配置类
+ * 注册拦截器和其他Web相关配置
+ * 
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Configuration
+@RequiredArgsConstructor
+public class WebMvcConfig implements WebMvcConfigurer {
+
+    private final UserContextInterceptor userContextInterceptor;
+
+    /**
+     * 注册拦截器
+     */
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(userContextInterceptor)
+                .addPathPatterns("/**")  // 拦截所有请求
+                .excludePathPatterns(
+                        // 排除静态资源
+                        "/static/**",
+                        "/css/**",
+                        "/js/**",
+                        "/images/**",
+                        "/favicon.ico",
+                        
+                        // 排除Swagger相关
+                        "/swagger-ui/**",
+                        "/swagger-resources/**",
+                        "/v2/api-docs",
+                        "/v3/api-docs",
+                        "/doc.html",
+                        
+                        // 排除健康检查
+                        "/actuator/**",
+                        "/health",
+                        
+                        // 排除错误页面
+                        "/error"
+                )
+                .order(1);  // 设置拦截器执行顺序
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/dto/PageQuery.java

@@ -0,0 +1,54 @@
+package com.emotionmuseum.common.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import jakarta.validation.constraints.Max;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotNull;
+
+/**
+ * 分页查询基类
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Data
+@Schema(description = "分页查询参数")
+public class PageQuery {
+
+    /**
+     * 页码
+     */
+    @Schema(description = "页码", example = "1")
+    @NotNull(message = "页码不能为空")
+    @Min(value = 1, message = "页码最小为1")
+    private Integer pageNum = 1;
+
+    /**
+     * 每页大小
+     */
+    @Schema(description = "每页大小", example = "10")
+    @NotNull(message = "每页大小不能为空")
+    @Min(value = 1, message = "每页大小最小为1")
+    @Max(value = 100, message = "每页大小最大为100")
+    private Integer pageSize = 10;
+
+    /**
+     * 排序字段
+     */
+    @Schema(description = "排序字段", example = "create_time")
+    private String orderBy;
+
+    /**
+     * 排序方向
+     */
+    @Schema(description = "排序方向", example = "desc")
+    private String orderDirection = "desc";
+
+    /**
+     * 搜索关键词
+     */
+    @Schema(description = "搜索关键词")
+    private String keyword;
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/entity/BaseEntity.java

@@ -0,0 +1,68 @@
+package com.emotionmuseum.common.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * 基础实体类
+ * 包含所有表的公共字段：create_by, create_time, update_by, update_time, is_deleted,
+ * remarks
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Data
+public abstract class BaseEntity implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 主键ID - 使用雪花算法生成的字符串ID
+     * 避免前端JavaScript精度丢失问题
+     */
+    @TableId(value = "id", type = IdType.INPUT)
+    private String id;
+
+    /**
+     * 创建人ID
+     */
+    @TableField(value = "create_by", fill = FieldFill.INSERT)
+    private String createBy;
+
+    /**
+     * 创建时间
+     */
+    @TableField(value = "create_time", fill = FieldFill.INSERT)
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    /**
+     * 更新人ID
+     */
+    @TableField(value = "update_by", fill = FieldFill.INSERT_UPDATE)
+    private String updateBy;
+
+    /**
+     * 更新时间
+     */
+    @TableField(value = "update_time", fill = FieldFill.INSERT_UPDATE)
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+
+    /**
+     * 是否删除：0-未删除，1-已删除
+     */
+    @TableLogic(value = "0", delval = "1")
+    @TableField(value = "is_deleted", fill = FieldFill.INSERT)
+    private Integer isDeleted;
+
+    /**
+     * 备注
+     */
+    @TableField(value = "remarks")
+    private String remarks;
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/handler/EmotionMetaObjectHandler.java

@@ -0,0 +1,226 @@
+package com.emotionmuseum.common.handler;
+
+import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import com.emotionmuseum.common.util.SnowflakeIdGenerator;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.ibatis.reflection.MetaObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+
+/**
+ * MyBatis-Plus 自动填充处理器
+ * 自动填充公共字段：id, create_by, create_time, update_by, update_time
+ * 支持雪花算法自动生成主键ID
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Slf4j
+@Component
+public class EmotionMetaObjectHandler implements MetaObjectHandler {
+
+    /**
+     * 雪花算法ID生成器
+     */
+    @Autowired
+    private SnowflakeIdGenerator snowflakeIdGenerator;
+
+    /**
+     * 插入时自动填充
+     */
+    @Override
+    public void insertFill(MetaObject metaObject) {
+        try {
+            LocalDateTime now = LocalDateTime.now();
+            String currentUserId = getCurrentUserId();
+
+            // 填充主键ID（如果为空）
+            fillPrimaryKey(metaObject);
+
+            // 填充创建时间
+            this.strictInsertFill(metaObject, "createTime", LocalDateTime.class, now);
+
+            // 填充更新时间
+            this.strictInsertFill(metaObject, "updateTime", LocalDateTime.class, now);
+
+            // 填充创建人ID
+            if (currentUserId != null) {
+                this.strictInsertFill(metaObject, "createBy", String.class, currentUserId);
+            }
+
+            // 填充更新人ID
+            if (currentUserId != null) {
+                this.strictInsertFill(metaObject, "updateBy", String.class, currentUserId);
+            }
+
+            // 填充逻辑删除字段默认值
+            this.strictInsertFill(metaObject, "isDeleted", Integer.class, 0);
+
+            log.debug("插入时自动填充完成: createTime={}, updateTime={}, createBy={}, updateBy={}",
+                    now, now, currentUserId, currentUserId);
+
+        } catch (Exception e) {
+            // 自动填充失败不应该影响业务逻辑
+            log.warn("插入时自动填充失败，但不影响业务逻辑: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * 更新时自动填充
+     */
+    @Override
+    public void updateFill(MetaObject metaObject) {
+        try {
+            LocalDateTime now = LocalDateTime.now();
+            String currentUserId = getCurrentUserId();
+
+            // 填充更新时间
+            this.strictUpdateFill(metaObject, "updateTime", LocalDateTime.class, now);
+
+            // 填充更新人ID
+            if (currentUserId != null) {
+                this.strictUpdateFill(metaObject, "updateBy", String.class, currentUserId);
+            }
+
+            log.debug("更新时自动填充完成: updateTime={}, updateBy={}", now, currentUserId);
+
+        } catch (Exception e) {
+            // 自动填充失败不应该影响业务逻辑
+            log.warn("更新时自动填充失败，但不影响业务逻辑: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * 填充主键ID
+     * 如果主键ID为空，则使用雪花算法生成
+     *
+     * @param metaObject 元对象
+     */
+    private void fillPrimaryKey(MetaObject metaObject) {
+        try {
+            // 检查是否有id字段
+            if (metaObject.hasSetter("id")) {
+                Object idValue = metaObject.getValue("id");
+                // 如果ID为空，则生成新的ID
+                if (idValue == null || (idValue instanceof String && ((String) idValue).isEmpty())) {
+                    String newId = snowflakeIdGenerator.nextIdAsString();
+                    this.strictInsertFill(metaObject, "id", String.class, newId);
+                    log.debug("自动生成主键ID: {}", newId);
+                }
+            }
+        } catch (Exception e) {
+            log.warn("主键ID自动填充失败，但不影响业务逻辑: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * 获取当前用户ID
+     * 优先级：
+     * 1. 从ThreadLocal获取（如果有用户上下文）
+     * 2. 从Spring Security获取（如果有认证信息）
+     * 3. 返回系统默认值
+     *
+     * @return 当前用户ID，如果获取失败返回null
+     */
+    private String getCurrentUserId() {
+        try {
+            // 1. 尝试从ThreadLocal获取用户ID（如果有用户上下文工具类）
+            String userIdFromContext = getUserIdFromContext();
+            if (userIdFromContext != null) {
+                return userIdFromContext;
+            }
+
+            // 2. 尝试从Spring Security获取用户ID
+            String userIdFromSecurity = getUserIdFromSecurity();
+            if (userIdFromSecurity != null) {
+                return userIdFromSecurity;
+            }
+
+            // 3. 返回系统默认值（用于系统操作或未登录用户）
+            return "system";
+
+        } catch (Exception e) {
+            log.debug("获取当前用户ID失败: {}", e.getMessage());
+            return "system";
+        }
+    }
+
+    /**
+     * 从用户上下文获取用户ID
+     * 这里可以集成自定义的用户上下文工具类
+     * 
+     * @return 用户ID或null
+     */
+    private String getUserIdFromContext() {
+        try {
+            // TODO: 集成用户上下文工具类
+            // 例如：return UserContextHolder.getCurrentUserId();
+
+            // 临时实现：从线程变量获取
+            return UserContextHolder.getCurrentUserId();
+
+        } catch (Exception e) {
+            log.debug("从用户上下文获取用户ID失败: {}", e.getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * 从Spring Security获取用户ID
+     * 
+     * @return 用户ID或null
+     */
+    private String getUserIdFromSecurity() {
+        try {
+            // TODO: 集成Spring Security
+            // Authentication authentication =
+            // SecurityContextHolder.getContext().getAuthentication();
+            // if (authentication != null && authentication.isAuthenticated()
+            // && !"anonymousUser".equals(authentication.getPrincipal())) {
+            // UserDetails userDetails = (UserDetails) authentication.getPrincipal();
+            // return userDetails.getUsername(); // 或者从UserDetails中获取用户ID
+            // }
+            return null;
+
+        } catch (Exception e) {
+            log.debug("从Spring Security获取用户ID失败: {}", e.getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * 用户上下文持有者
+     * 用于在当前线程中存储用户信息
+     */
+    public static class UserContextHolder {
+
+        private static final ThreadLocal<String> USER_ID_HOLDER = new ThreadLocal<>();
+
+        /**
+         * 设置当前用户ID
+         * 
+         * @param userId 用户ID
+         */
+        public static void setCurrentUserId(String userId) {
+            USER_ID_HOLDER.set(userId);
+        }
+
+        /**
+         * 获取当前用户ID
+         * 
+         * @return 用户ID
+         */
+        public static String getCurrentUserId() {
+            return USER_ID_HOLDER.get();
+        }
+
+        /**
+         * 清除当前用户ID
+         */
+        public static void clear() {
+            USER_ID_HOLDER.remove();
+        }
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/interceptor/UserContextInterceptor.java

@@ -0,0 +1,209 @@
+package com.emotionmuseum.common.interceptor;
+
+import com.emotionmuseum.common.handler.EmotionMetaObjectHandler;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+/**
+ * 用户上下文拦截器
+ * 自动从请求头中提取用户信息并设置到ThreadLocal中
+ * 
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Slf4j
+@Component
+public class UserContextInterceptor implements HandlerInterceptor {
+
+    /**
+     * 用户ID请求头名称
+     */
+    private static final String USER_ID_HEADER = "X-User-Id";
+
+    /**
+     * 用户名请求头名称
+     */
+    private static final String USERNAME_HEADER = "X-Username";
+
+    /**
+     * Authorization请求头名称
+     */
+    private static final String AUTHORIZATION_HEADER = "Authorization";
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
+            throws Exception {
+        try {
+            // 1. 优先从自定义请求头获取用户ID
+            String userId = request.getHeader(USER_ID_HEADER);
+
+            // 2. 如果没有自定义请求头，尝试从其他方式获取
+            if (!StringUtils.hasText(userId)) {
+                userId = extractUserIdFromRequest(request);
+            }
+
+            // 3. 如果仍然没有用户ID，使用默认值
+            if (!StringUtils.hasText(userId)) {
+                userId = generateGuestUserId(request);
+            }
+
+            // 4. 设置到ThreadLocal中
+            EmotionMetaObjectHandler.UserContextHolder.setCurrentUserId(userId);
+
+            log.debug("设置用户上下文: userId={}, requestUri={}", userId, request.getRequestURI());
+
+        } catch (Exception e) {
+            // 设置用户上下文失败不应该影响请求处理
+            log.warn("设置用户上下文失败，使用默认值: {}", e.getMessage());
+            EmotionMetaObjectHandler.UserContextHolder.setCurrentUserId("system");
+        }
+
+        return true;
+    }
+
+    @Override
+    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
+            throws Exception {
+        try {
+            // 清除ThreadLocal，避免内存泄漏
+            EmotionMetaObjectHandler.UserContextHolder.clear();
+            log.debug("清除用户上下文: requestUri={}", request.getRequestURI());
+        } catch (Exception e) {
+            log.warn("清除用户上下文失败: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * 从请求中提取用户ID
+     * 
+     * @param request HTTP请求
+     * @return 用户ID或null
+     */
+    private String extractUserIdFromRequest(HttpServletRequest request) {
+        try {
+            // 1. 从Authorization头解析JWT token（如果有）
+            String authHeader = request.getHeader(AUTHORIZATION_HEADER);
+            if (StringUtils.hasText(authHeader) && authHeader.startsWith("Bearer ")) {
+                String token = authHeader.substring(7);
+                String userIdFromToken = extractUserIdFromToken(token);
+                if (StringUtils.hasText(userIdFromToken)) {
+                    return userIdFromToken;
+                }
+            }
+
+            // 2. 从用户名请求头获取
+            String username = request.getHeader(USERNAME_HEADER);
+            if (StringUtils.hasText(username)) {
+                return username;
+            }
+
+            // 3. 从请求参数获取
+            String userIdParam = request.getParameter("userId");
+            if (StringUtils.hasText(userIdParam)) {
+                return userIdParam;
+            }
+
+            return null;
+
+        } catch (Exception e) {
+            log.debug("从请求中提取用户ID失败: {}", e.getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * 从JWT token中提取用户ID
+     * 
+     * @param token JWT token
+     * @return 用户ID或null
+     */
+    private String extractUserIdFromToken(String token) {
+        try {
+            // TODO: 实现JWT token解析逻辑
+            // 这里可以集成JWT工具类来解析token
+            // 例如：
+            // Claims claims = JwtUtils.parseToken(token);
+            // return claims.getSubject();
+
+            log.debug("JWT token解析功能待实现");
+            return null;
+
+        } catch (Exception e) {
+            log.debug("解析JWT token失败: {}", e.getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * 为访客用户生成临时用户ID
+     * 
+     * @param request HTTP请求
+     * @return 临时用户ID
+     */
+    private String generateGuestUserId(HttpServletRequest request) {
+        try {
+            // 1. 尝试从Session获取
+            String sessionId = request.getSession(false) != null ? request.getSession().getId() : null;
+            if (StringUtils.hasText(sessionId)) {
+                return "guest_session_" + sessionId;
+            }
+
+            // 2. 基于IP和User-Agent生成
+            String clientIp = getClientIpAddress(request);
+            String userAgent = request.getHeader("User-Agent");
+
+            if (StringUtils.hasText(clientIp)) {
+                String hash = String.valueOf((clientIp + userAgent).hashCode());
+                return "guest_" + Math.abs(Integer.parseInt(hash));
+            }
+
+            // 3. 使用时间戳作为最后的备选方案
+            return "guest_" + System.currentTimeMillis();
+
+        } catch (Exception e) {
+            log.debug("生成访客用户ID失败: {}", e.getMessage());
+            return "guest_" + System.currentTimeMillis();
+        }
+    }
+
+    /**
+     * 获取客户端真实IP地址
+     * 
+     * @param request HTTP请求
+     * @return 客户端IP地址
+     */
+    private String getClientIpAddress(HttpServletRequest request) {
+        try {
+            String xForwardedFor = request.getHeader("X-Forwarded-For");
+            if (StringUtils.hasText(xForwardedFor) && !"unknown".equalsIgnoreCase(xForwardedFor)) {
+                return xForwardedFor.split(",")[0].trim();
+            }
+
+            String xRealIp = request.getHeader("X-Real-IP");
+            if (StringUtils.hasText(xRealIp) && !"unknown".equalsIgnoreCase(xRealIp)) {
+                return xRealIp;
+            }
+
+            String proxyClientIp = request.getHeader("Proxy-Client-IP");
+            if (StringUtils.hasText(proxyClientIp) && !"unknown".equalsIgnoreCase(proxyClientIp)) {
+                return proxyClientIp;
+            }
+
+            String wlProxyClientIp = request.getHeader("WL-Proxy-Client-IP");
+            if (StringUtils.hasText(wlProxyClientIp) && !"unknown".equalsIgnoreCase(wlProxyClientIp)) {
+                return wlProxyClientIp;
+            }
+
+            return request.getRemoteAddr();
+
+        } catch (Exception e) {
+            log.debug("获取客户端IP地址失败: {}", e.getMessage());
+            return "unknown";
+        }
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/result/Result.java

@@ -0,0 +1,130 @@
+package com.emotionmuseum.common.result;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 统一响应结果
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Data
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class Result<T> implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 响应码
+     */
+    private Integer code;
+
+    /**
+     * 响应消息
+     */
+    private String message;
+
+    /**
+     * 响应数据
+     */
+    private T data;
+
+    /**
+     * 时间戳
+     */
+    private Long timestamp;
+
+    /**
+     * 请求ID
+     */
+    private String requestId;
+
+    public Result() {
+        this.timestamp = System.currentTimeMillis();
+    }
+
+    public Result(Integer code, String message) {
+        this();
+        this.code = code;
+        this.message = message;
+    }
+
+    public Result(Integer code, String message, T data) {
+        this(code, message);
+        this.data = data;
+    }
+
+    /**
+     * 成功响应
+     */
+    public static <T> Result<T> success() {
+        return new Result<>(ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage());
+    }
+
+    /**
+     * 成功响应（带数据）
+     */
+    public static <T> Result<T> success(T data) {
+        return new Result<>(ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage(), data);
+    }
+
+    /**
+     * 成功响应（自定义消息）
+     */
+    public static <T> Result<T> success(String message, T data) {
+        return new Result<>(ResultCode.SUCCESS.getCode(), message, data);
+    }
+
+    /**
+     * 失败响应
+     */
+    public static <T> Result<T> error() {
+        return new Result<>(ResultCode.INTERNAL_SERVER_ERROR.getCode(), ResultCode.INTERNAL_SERVER_ERROR.getMessage());
+    }
+
+    /**
+     * 失败响应（自定义消息）
+     */
+    public static <T> Result<T> error(String message) {
+        return new Result<>(ResultCode.INTERNAL_SERVER_ERROR.getCode(), message);
+    }
+
+    /**
+     * 失败响应（自定义码和消息）
+     */
+    public static <T> Result<T> error(Integer code, String message) {
+        return new Result<>(code, message);
+    }
+
+    /**
+     * 失败响应（结果码枚举）
+     */
+    public static <T> Result<T> error(ResultCode resultCode) {
+        return new Result<>(resultCode.getCode(), resultCode.getMessage());
+    }
+
+    /**
+     * 失败响应（结果码枚举 + 数据）
+     */
+    public static <T> Result<T> error(ResultCode resultCode, T data) {
+        return new Result<>(resultCode.getCode(), resultCode.getMessage(), data);
+    }
+
+    /**
+     * 判断是否成功
+     */
+    public boolean isSuccess() {
+        return ResultCode.SUCCESS.getCode().equals(this.code);
+    }
+
+    /**
+     * 设置请求ID
+     */
+    public Result<T> requestId(String requestId) {
+        this.requestId = requestId;
+        return this;
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/result/ResultCode.java

@@ -0,0 +1,123 @@
+package com.emotionmuseum.common.result;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 响应状态码枚举
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Getter
+@AllArgsConstructor
+public enum ResultCode {
+
+    // ========== 通用状态码 ==========
+    SUCCESS(200, "操作成功"),
+    BAD_REQUEST(400, "请求参数错误"),
+    UNAUTHORIZED(401, "未授权"),
+    FORBIDDEN(403, "禁止访问"),
+    NOT_FOUND(404, "资源不存在"),
+    METHOD_NOT_ALLOWED(405, "请求方法不允许"),
+    INTERNAL_SERVER_ERROR(500, "服务器内部错误"),
+    SERVICE_UNAVAILABLE(503, "服务不可用"),
+
+    // ========== 业务状态码 1000-1999 ==========
+    BUSINESS_ERROR(1000, "业务处理失败"),
+    PARAM_VALIDATION_ERROR(1001, "参数校验失败"),
+    DATA_NOT_FOUND(1002, "数据不存在"),
+    DATA_ALREADY_EXISTS(1003, "数据已存在"),
+    OPERATION_NOT_ALLOWED(1004, "操作不被允许"),
+
+    // ========== 用户相关 2000-2099 ==========
+    USER_NOT_FOUND(2000, "用户不存在"),
+    USER_ALREADY_EXISTS(2001, "用户已存在"),
+    USER_DISABLED(2002, "用户已被禁用"),
+    USER_NOT_VERIFIED(2003, "用户未验证"),
+    INVALID_CREDENTIALS(2004, "用户名或密码错误"),
+    PASSWORD_TOO_WEAK(2005, "密码强度不够"),
+    PHONE_ALREADY_EXISTS(2006, "手机号已存在"),
+    EMAIL_ALREADY_EXISTS(2007, "邮箱已存在"),
+    ACCOUNT_ALREADY_EXISTS(2008, "账号已存在"),
+
+    // ========== 认证相关 2100-2199 ==========
+    TOKEN_INVALID(2100, "Token无效"),
+    TOKEN_EXPIRED(2101, "Token已过期"),
+    TOKEN_MISSING(2102, "Token缺失"),
+    REFRESH_TOKEN_INVALID(2103, "刷新Token无效"),
+    LOGIN_REQUIRED(2104, "请先登录"),
+    PERMISSION_DENIED(2105, "权限不足"),
+    CAPTCHA_ERROR(2106, "验证码错误"),
+    CAPTCHA_EXPIRED(2107, "验证码已过期"),
+
+    // ========== AI对话相关 2200-2299 ==========
+    AI_SERVICE_ERROR(2200, "AI服务异常"),
+    CONVERSATION_NOT_FOUND(2201, "对话不存在"),
+    MESSAGE_SEND_FAILED(2202, "消息发送失败"),
+    EMOTION_ANALYSIS_FAILED(2203, "情绪分析失败"),
+    AI_RESPONSE_TIMEOUT(2204, "AI响应超时"),
+
+    // ========== 情绪记录相关 2300-2399 ==========
+    EMOTION_RECORD_NOT_FOUND(2300, "情绪记录不存在"),
+    EMOTION_TYPE_INVALID(2301, "情绪类型无效"),
+    EMOTION_INTENSITY_INVALID(2302, "情绪强度无效"),
+    EMOTION_DATE_INVALID(2303, "情绪日期无效"),
+
+    // ========== 成长课题相关 2400-2499 ==========
+    TOPIC_NOT_FOUND(2400, "课题不存在"),
+    TOPIC_NOT_UNLOCKED(2401, "课题未解锁"),
+    TOPIC_ALREADY_COMPLETED(2402, "课题已完成"),
+    INTERACTION_NOT_FOUND(2403, "互动记录不存在"),
+    TOPIC_CATEGORY_INVALID(2404, "课题分类无效"),
+
+    // ========== 地图探索相关 2500-2599 ==========
+    LOCATION_NOT_FOUND(2500, "地点不存在"),
+    LOCATION_ALREADY_EXISTS(2501, "地点已存在"),
+    COORDINATE_INVALID(2502, "坐标无效"),
+    POST_NOT_FOUND(2503, "帖子不存在"),
+    COMMENT_NOT_FOUND(2504, "评论不存在"),
+
+    // ========== 成就奖励相关 2600-2699 ==========
+    ACHIEVEMENT_NOT_FOUND(2600, "成就不存在"),
+    ACHIEVEMENT_ALREADY_UNLOCKED(2601, "成就已解锁"),
+    REWARD_NOT_FOUND(2602, "奖励不存在"),
+    INSUFFICIENT_POINTS(2603, "积分不足"),
+    REWARD_ALREADY_CLAIMED(2604, "奖励已领取"),
+
+    // ========== 统计分析相关 2700-2799 ==========
+    STATS_CALCULATION_ERROR(2700, "统计计算错误"),
+    REPORT_GENERATION_FAILED(2701, "报告生成失败"),
+    DATA_EXPORT_FAILED(2702, "数据导出失败"),
+
+    // ========== 文件上传相关 2800-2899 ==========
+    FILE_UPLOAD_FAILED(2800, "文件上传失败"),
+    FILE_TYPE_NOT_SUPPORTED(2801, "文件类型不支持"),
+    FILE_SIZE_EXCEEDED(2802, "文件大小超限"),
+    FILE_NOT_FOUND(2803, "文件不存在"),
+
+    // ========== 第三方服务相关 2900-2999 ==========
+    THIRD_PARTY_SERVICE_ERROR(2900, "第三方服务异常"),
+    SMS_SEND_FAILED(2901, "短信发送失败"),
+    EMAIL_SEND_FAILED(2902, "邮件发送失败"),
+    MAP_SERVICE_ERROR(2903, "地图服务异常"),
+    PAYMENT_SERVICE_ERROR(2904, "支付服务异常"),
+
+    // ========== 系统相关 9000-9999 ==========
+    SYSTEM_MAINTENANCE(9000, "系统维护中"),
+    RATE_LIMIT_EXCEEDED(9001, "请求频率超限"),
+    DATABASE_ERROR(9002, "数据库异常"),
+    CACHE_ERROR(9003, "缓存异常"),
+    MQ_ERROR(9004, "消息队列异常"),
+    CONFIG_ERROR(9005, "配置错误");
+
+    /**
+     * 状态码
+     */
+    private final Integer code;
+
+    /**
+     * 状态消息
+     */
+    private final String message;
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/util/HttpUtil.java

@@ -0,0 +1,202 @@
+package com.emotionmuseum.common.util;
+
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson2.JSON;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.http.*;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestClientException;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.Map;
+
+/**
+ * HTTP工具类
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Slf4j
+@Component
+public class HttpUtil {
+
+    @Autowired
+    @Qualifier("restTemplate")
+    private RestTemplate restTemplate;
+
+    @Autowired
+    @Qualifier("longRestTemplate")
+    private RestTemplate longRestTemplate;
+
+    @Autowired
+    @Qualifier("fastRestTemplate")
+    private RestTemplate fastRestTemplate;
+
+    /**
+     * GET请求
+     */
+    public <T> T get(String url, Class<T> responseType) {
+        return get(url, null, responseType);
+    }
+
+    /**
+     * GET请求（带请求头）
+     */
+    public <T> T get(String url, HttpHeaders headers, Class<T> responseType) {
+        try {
+            HttpEntity<String> entity = new HttpEntity<>(headers);
+            ResponseEntity<T> response = restTemplate.exchange(url, HttpMethod.GET, entity, responseType);
+            return response.getBody();
+        } catch (RestClientException e) {
+            log.error("GET请求失败: url={}, error={}", url, e.getMessage());
+            throw new RuntimeException("HTTP GET请求失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * POST请求
+     */
+    public <T> T post(String url, Object requestBody, Class<T> responseType) {
+        return post(url, requestBody, null, responseType);
+    }
+
+    /**
+     * POST请求（带请求头）
+     */
+    public <T> T post(String url, Object requestBody, HttpHeaders headers, Class<T> responseType) {
+        try {
+            if (headers == null) {
+                headers = new HttpHeaders();
+            }
+            headers.setContentType(MediaType.APPLICATION_JSON);
+            
+            String jsonBody = requestBody instanceof String ? 
+                (String) requestBody : JSON.toJSONString(requestBody);
+            
+            HttpEntity<String> entity = new HttpEntity<>(jsonBody, headers);
+            ResponseEntity<T> response = restTemplate.exchange(url, HttpMethod.POST, entity, responseType);
+            return response.getBody();
+        } catch (RestClientException e) {
+            log.error("POST请求失败: url={}, body={}, error={}", url, requestBody, e.getMessage());
+            throw new RuntimeException("HTTP POST请求失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * PUT请求
+     */
+    public <T> T put(String url, Object requestBody, Class<T> responseType) {
+        return put(url, requestBody, null, responseType);
+    }
+
+    /**
+     * PUT请求（带请求头）
+     */
+    public <T> T put(String url, Object requestBody, HttpHeaders headers, Class<T> responseType) {
+        try {
+            if (headers == null) {
+                headers = new HttpHeaders();
+            }
+            headers.setContentType(MediaType.APPLICATION_JSON);
+            
+            String jsonBody = requestBody instanceof String ? 
+                (String) requestBody : JSON.toJSONString(requestBody);
+            
+            HttpEntity<String> entity = new HttpEntity<>(jsonBody, headers);
+            ResponseEntity<T> response = restTemplate.exchange(url, HttpMethod.PUT, entity, responseType);
+            return response.getBody();
+        } catch (RestClientException e) {
+            log.error("PUT请求失败: url={}, body={}, error={}", url, requestBody, e.getMessage());
+            throw new RuntimeException("HTTP PUT请求失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * DELETE请求
+     */
+    public <T> T delete(String url, Class<T> responseType) {
+        return delete(url, null, responseType);
+    }
+
+    /**
+     * DELETE请求（带请求头）
+     */
+    public <T> T delete(String url, HttpHeaders headers, Class<T> responseType) {
+        try {
+            HttpEntity<String> entity = new HttpEntity<>(headers);
+            ResponseEntity<T> response = restTemplate.exchange(url, HttpMethod.DELETE, entity, responseType);
+            return response.getBody();
+        } catch (RestClientException e) {
+            log.error("DELETE请求失败: url={}, error={}", url, e.getMessage());
+            throw new RuntimeException("HTTP DELETE请求失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * 长连接POST请求（用于AI接口）
+     */
+    public <T> T longPost(String url, Object requestBody, HttpHeaders headers, Class<T> responseType) {
+        try {
+            if (headers == null) {
+                headers = new HttpHeaders();
+            }
+            headers.setContentType(MediaType.APPLICATION_JSON);
+            
+            String jsonBody = requestBody instanceof String ? 
+                (String) requestBody : JSON.toJSONString(requestBody);
+            
+            HttpEntity<String> entity = new HttpEntity<>(jsonBody, headers);
+            ResponseEntity<T> response = longRestTemplate.exchange(url, HttpMethod.POST, entity, responseType);
+            return response.getBody();
+        } catch (RestClientException e) {
+            log.error("长连接POST请求失败: url={}, body={}, error={}", url, requestBody, e.getMessage());
+            throw new RuntimeException("HTTP长连接POST请求失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * 快速POST请求（用于内部服务调用）
+     */
+    public <T> T fastPost(String url, Object requestBody, HttpHeaders headers, Class<T> responseType) {
+        try {
+            if (headers == null) {
+                headers = new HttpHeaders();
+            }
+            headers.setContentType(MediaType.APPLICATION_JSON);
+            
+            String jsonBody = requestBody instanceof String ? 
+                (String) requestBody : JSON.toJSONString(requestBody);
+            
+            HttpEntity<String> entity = new HttpEntity<>(jsonBody, headers);
+            ResponseEntity<T> response = fastRestTemplate.exchange(url, HttpMethod.POST, entity, responseType);
+            return response.getBody();
+        } catch (RestClientException e) {
+            log.error("快速POST请求失败: url={}, body={}, error={}", url, requestBody, e.getMessage());
+            throw new RuntimeException("HTTP快速POST请求失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * 创建带Authorization的请求头
+     */
+    public static HttpHeaders createAuthHeaders(String token) {
+        HttpHeaders headers = new HttpHeaders();
+        if (StrUtil.isNotBlank(token)) {
+            headers.set("Authorization", token.startsWith("Bearer ") ? token : "Bearer " + token);
+        }
+        return headers;
+    }
+
+    /**
+     * 创建带自定义请求头的HttpHeaders
+     */
+    public static HttpHeaders createHeaders(Map<String, String> headerMap) {
+        HttpHeaders headers = new HttpHeaders();
+        if (headerMap != null && !headerMap.isEmpty()) {
+            headerMap.forEach(headers::set);
+        }
+        return headers;
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/util/JwtUtil.java

@@ -0,0 +1,217 @@
+package com.emotionmuseum.common.util;
+
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.StrUtil;
+import io.jsonwebtoken.*;
+import io.jsonwebtoken.security.Keys;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.crypto.SecretKey;
+import java.util.Date;
+import java.util.Map;
+
+/**
+ * JWT工具类
+ *
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Slf4j
+@Component
+public class JwtUtil {
+
+    /**
+     * JWT密钥
+     */
+    @Value("${jwt.secret:emotion-museum-secret-key-2025}")
+    private String secret;
+
+    /**
+     * JWT过期时间（秒）
+     */
+    @Value("${jwt.expiration:86400}")
+    private Long expiration;
+
+    /**
+     * 刷新Token过期时间（秒）
+     */
+    @Value("${jwt.refresh-expiration:604800}")
+    private Long refreshExpiration;
+
+    /**
+     * 获取密钥
+     */
+    private SecretKey getSecretKey() {
+        return Keys.hmacShaKeyFor(secret.getBytes());
+    }
+
+    /**
+     * 生成Token
+     *
+     * @param userId 用户ID
+     * @param username 用户名
+     * @return Token
+     */
+    public String generateToken(String userId, String username) {
+        return generateToken(userId, username, expiration);
+    }
+
+    /**
+     * 生成刷新Token
+     *
+     * @param userId 用户ID
+     * @param username 用户名
+     * @return 刷新Token
+     */
+    public String generateRefreshToken(String userId, String username) {
+        return generateToken(userId, username, refreshExpiration);
+    }
+
+    /**
+     * 生成Token
+     *
+     * @param userId 用户ID
+     * @param username 用户名
+     * @param expiration 过期时间（秒）
+     * @return Token
+     */
+    private String generateToken(String userId, String username, Long expiration) {
+        Date now = new Date();
+        Date expiryDate = new Date(now.getTime() + expiration * 1000);
+
+        return Jwts.builder()
+                .setSubject(userId)
+                .claim("username", username)
+                .setIssuedAt(now)
+                .setExpiration(expiryDate)
+                .signWith(getSecretKey(), SignatureAlgorithm.HS512)
+                .compact();
+    }
+
+    /**
+     * 从Token中获取用户ID
+     *
+     * @param token Token
+     * @return 用户ID
+     */
+    public String getUserIdFromToken(String token) {
+        Claims claims = getClaimsFromToken(token);
+        return claims != null ? claims.getSubject() : null;
+    }
+
+    /**
+     * 从Token中获取用户名
+     *
+     * @param token Token
+     * @return 用户名
+     */
+    public String getUsernameFromToken(String token) {
+        Claims claims = getClaimsFromToken(token);
+        return claims != null ? claims.get("username", String.class) : null;
+    }
+
+    /**
+     * 从Token中获取过期时间
+     *
+     * @param token Token
+     * @return 过期时间
+     */
+    public Date getExpirationDateFromToken(String token) {
+        Claims claims = getClaimsFromToken(token);
+        return claims != null ? claims.getExpiration() : null;
+    }
+
+    /**
+     * 从Token中获取Claims
+     *
+     * @param token Token
+     * @return Claims
+     */
+    private Claims getClaimsFromToken(String token) {
+        try {
+            return Jwts.parserBuilder()
+                    .setSigningKey(getSecretKey())
+                    .build()
+                    .parseClaimsJws(token)
+                    .getBody();
+        } catch (Exception e) {
+            log.warn("解析Token失败: {}", e.getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * 验证Token是否有效
+     *
+     * @param token Token
+     * @return 是否有效
+     */
+    public boolean validateToken(String token) {
+        if (StrUtil.isBlank(token)) {
+            return false;
+        }
+
+        try {
+            Claims claims = getClaimsFromToken(token);
+            if (claims == null) {
+                return false;
+            }
+
+            // 检查是否过期
+            Date expiration = claims.getExpiration();
+            return expiration != null && expiration.after(new Date());
+        } catch (Exception e) {
+            log.warn("Token验证失败: {}", e.getMessage());
+            return false;
+        }
+    }
+
+    /**
+     * 检查Token是否过期
+     *
+     * @param token Token
+     * @return 是否过期
+     */
+    public boolean isTokenExpired(String token) {
+        Date expiration = getExpirationDateFromToken(token);
+        return expiration != null && expiration.before(new Date());
+    }
+
+    /**
+     * 刷新Token
+     *
+     * @param token 原Token
+     * @return 新Token
+     */
+    public String refreshToken(String token) {
+        try {
+            Claims claims = getClaimsFromToken(token);
+            if (claims == null) {
+                return null;
+            }
+
+            String userId = claims.getSubject();
+            String username = claims.get("username", String.class);
+
+            return generateToken(userId, username);
+        } catch (Exception e) {
+            log.warn("刷新Token失败: {}", e.getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * 从请求头中提取Token
+     *
+     * @param authHeader Authorization头
+     * @return Token
+     */
+    public String extractTokenFromHeader(String authHeader) {
+        if (StrUtil.isNotBlank(authHeader) && authHeader.startsWith("Bearer ")) {
+            return authHeader.substring(7);
+        }
+        return null;
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/util/SnowflakeIdGenerator.java

@@ -0,0 +1,234 @@
+package com.emotionmuseum.common.util;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+/**
+ * 雪花算法ID生成器
+ * 生成64位长整型ID，转换为字符串避免前端精度丢失问题
+ * 
+ * 雪花算法结构：
+ * 1位符号位（固定为0） + 41位时间戳 + 10位机器ID + 12位序列号
+ * 
+ * @author emotion-museum
+ * @since 2025-07-13
+ */
+@Slf4j
+@Component
+public class SnowflakeIdGenerator {
+
+    /**
+     * 起始时间戳 (2024-01-01 00:00:00)
+     */
+    private static final long START_TIMESTAMP = 1704067200000L;
+
+    /**
+     * 机器ID位数
+     */
+    private static final long MACHINE_ID_BITS = 10L;
+
+    /**
+     * 序列号位数
+     */
+    private static final long SEQUENCE_BITS = 12L;
+
+    /**
+     * 机器ID最大值
+     */
+    private static final long MAX_MACHINE_ID = ~(-1L << MACHINE_ID_BITS);
+
+    /**
+     * 序列号最大值
+     */
+    private static final long MAX_SEQUENCE = ~(-1L << SEQUENCE_BITS);
+
+    /**
+     * 机器ID左移位数
+     */
+    private static final long MACHINE_ID_SHIFT = SEQUENCE_BITS;
+
+    /**
+     * 时间戳左移位数
+     */
+    private static final long TIMESTAMP_SHIFT = SEQUENCE_BITS + MACHINE_ID_BITS;
+
+    /**
+     * 机器ID
+     */
+    private final long machineId;
+
+    /**
+     * 序列号
+     */
+    private long sequence = 0L;
+
+    /**
+     * 上次生成ID的时间戳
+     */
+    private long lastTimestamp = -1L;
+
+    /**
+     * 构造函数
+     * 
+     * @param machineId 机器ID (0-1023)
+     */
+    public SnowflakeIdGenerator(long machineId) {
+        if (machineId > MAX_MACHINE_ID || machineId < 0) {
+            throw new IllegalArgumentException(
+                String.format("机器ID必须在0到%d之间", MAX_MACHINE_ID));
+        }
+        this.machineId = machineId;
+        log.info("雪花算法ID生成器初始化完成，机器ID: {}", machineId);
+    }
+
+    /**
+     * 默认构造函数，使用默认机器ID
+     */
+    public SnowflakeIdGenerator() {
+        // 使用当前时间戳的后10位作为默认机器ID
+        this(System.currentTimeMillis() % (MAX_MACHINE_ID + 1));
+    }
+
+    /**
+     * 生成下一个ID
+     * 
+     * @return 生成的ID
+     */
+    public synchronized long nextId() {
+        long timestamp = getCurrentTimestamp();
+
+        // 如果当前时间小于上次ID生成的时间戳，说明系统时钟回退过，抛出异常
+        if (timestamp < lastTimestamp) {
+            throw new RuntimeException(
+                String.format("系统时钟回退，拒绝生成ID。当前时间戳: %d, 上次时间戳: %d", 
+                             timestamp, lastTimestamp));
+        }
+
+        // 如果是同一时间戳，则在序列号上自增
+        if (lastTimestamp == timestamp) {
+            sequence = (sequence + 1) & MAX_SEQUENCE;
+            // 如果序列号溢出，则等待下一个毫秒
+            if (sequence == 0) {
+                timestamp = getNextTimestamp(lastTimestamp);
+            }
+        } else {
+            // 如果是新的时间戳，则序列号重置为0
+            sequence = 0L;
+        }
+
+        // 更新上次生成ID的时间戳
+        lastTimestamp = timestamp;
+
+        // 移位并通过或运算拼到一起组成64位的ID
+        return ((timestamp - START_TIMESTAMP) << TIMESTAMP_SHIFT)
+                | (machineId << MACHINE_ID_SHIFT)
+                | sequence;
+    }
+
+    /**
+     * 生成字符串格式的ID
+     * 
+     * @return 字符串格式的ID
+     */
+    public String nextIdAsString() {
+        return String.valueOf(nextId());
+    }
+
+    /**
+     * 获取当前时间戳
+     * 
+     * @return 当前时间戳
+     */
+    private long getCurrentTimestamp() {
+        return System.currentTimeMillis();
+    }
+
+    /**
+     * 获取下一个时间戳
+     * 
+     * @param lastTimestamp 上次时间戳
+     * @return 下一个时间戳
+     */
+    private long getNextTimestamp(long lastTimestamp) {
+        long timestamp = getCurrentTimestamp();
+        while (timestamp <= lastTimestamp) {
+            timestamp = getCurrentTimestamp();
+        }
+        return timestamp;
+    }
+
+    /**
+     * 解析ID获取时间戳
+     * 
+     * @param id 雪花算法生成的ID
+     * @return 时间戳
+     */
+    public long parseTimestamp(long id) {
+        return (id >> TIMESTAMP_SHIFT) + START_TIMESTAMP;
+    }
+
+    /**
+     * 解析ID获取机器ID
+     * 
+     * @param id 雪花算法生成的ID
+     * @return 机器ID
+     */
+    public long parseMachineId(long id) {
+        return (id >> MACHINE_ID_SHIFT) & MAX_MACHINE_ID;
+    }
+
+    /**
+     * 解析ID获取序列号
+     * 
+     * @param id 雪花算法生成的ID
+     * @return 序列号
+     */
+    public long parseSequence(long id) {
+        return id & MAX_SEQUENCE;
+    }
+
+    /**
+     * 获取机器ID
+     * 
+     * @return 机器ID
+     */
+    public long getMachineId() {
+        return machineId;
+    }
+
+    /**
+     * 批量生成ID
+     * 
+     * @param count 生成数量
+     * @return ID数组
+     */
+    public long[] nextIds(int count) {
+        if (count <= 0) {
+            throw new IllegalArgumentException("生成数量必须大于0");
+        }
+        
+        long[] ids = new long[count];
+        for (int i = 0; i < count; i++) {
+            ids[i] = nextId();
+        }
+        return ids;
+    }
+
+    /**
+     * 批量生成字符串格式的ID
+     * 
+     * @param count 生成数量
+     * @return 字符串ID数组
+     */
+    public String[] nextIdsAsString(int count) {
+        if (count <= 0) {
+            throw new IllegalArgumentException("生成数量必须大于0");
+        }
+        
+        String[] ids = new String[count];
+        for (int i = 0; i < count; i++) {
+            ids[i] = nextIdAsString();
+        }
+        return ids;
+    }
+}

backend/emotion-common/src/main/java/com/emotionmuseum/common/util/UserContextUtil.java

@@ -0,0 +1,163 @@
+package com.emotionmuseum.common.util;
+
+import com.emotionmuseum.common.handler.EmotionMetaObjectHandler;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.StringUtils;
+
+/**
+ * 用户上下文工具类
+ * 提供手动设置和获取用户上下文的方法
+ * 
+ * @author emotion-museum
+ * @since 2025-07-12
+ */
+@Slf4j
+public class UserContextUtil {
+
+    /**
+     * 设置当前用户ID
+     * 
+     * @param userId 用户ID
+     */
+    public static void setCurrentUserId(String userId) {
+        if (StringUtils.hasText(userId)) {
+            EmotionMetaObjectHandler.UserContextHolder.setCurrentUserId(userId);
+            log.debug("手动设置用户上下文: userId={}", userId);
+        } else {
+            log.warn("尝试设置空的用户ID");
+        }
+    }
+
+    /**
+     * 获取当前用户ID
+     * 
+     * @return 当前用户ID，如果没有则返回null
+     */
+    public static String getCurrentUserId() {
+        return EmotionMetaObjectHandler.UserContextHolder.getCurrentUserId();
+    }
+
+    /**
+     * 清除当前用户上下文
+     */
+    public static void clearCurrentUser() {
+        EmotionMetaObjectHandler.UserContextHolder.clear();
+        log.debug("手动清除用户上下文");
+    }
+
+    /**
+     * 检查是否有当前用户
+     * 
+     * @return 如果有当前用户返回true，否则返回false
+     */
+    public static boolean hasCurrentUser() {
+        return StringUtils.hasText(getCurrentUserId());
+    }
+
+    /**
+     * 获取当前用户ID，如果没有则返回默认值
+     * 
+     * @param defaultUserId 默认用户ID
+     * @return 当前用户ID或默认值
+     */
+    public static String getCurrentUserIdOrDefault(String defaultUserId) {
+        String currentUserId = getCurrentUserId();
+        return StringUtils.hasText(currentUserId) ? currentUserId : defaultUserId;
+    }
+
+    /**
+     * 在指定用户上下文中执行操作
+     * 执行完成后会恢复原来的用户上下文
+     * 
+     * @param userId 临时用户ID
+     * @param runnable 要执行的操作
+     */
+    public static void runWithUser(String userId, Runnable runnable) {
+        String originalUserId = getCurrentUserId();
+        try {
+            setCurrentUserId(userId);
+            runnable.run();
+        } finally {
+            if (originalUserId != null) {
+                setCurrentUserId(originalUserId);
+            } else {
+                clearCurrentUser();
+            }
+        }
+    }
+
+    /**
+     * 在指定用户上下文中执行操作并返回结果
+     * 执行完成后会恢复原来的用户上下文
+     * 
+     * @param userId 临时用户ID
+     * @param supplier 要执行的操作
+     * @param <T> 返回值类型
+     * @return 操作结果
+     */
+    public static <T> T runWithUser(String userId, java.util.function.Supplier<T> supplier) {
+        String originalUserId = getCurrentUserId();
+        try {
+            setCurrentUserId(userId);
+            return supplier.get();
+        } finally {
+            if (originalUserId != null) {
+                setCurrentUserId(originalUserId);
+            } else {
+                clearCurrentUser();
+            }
+        }
+    }
+
+    /**
+     * 为访客用户生成临时ID
+     * 
+     * @return 访客用户ID
+     */
+    public static String generateGuestUserId() {
+        return "guest_" + System.currentTimeMillis() + "_" + 
+               Integer.toHexString((int)(Math.random() * 0x10000));
+    }
+
+    /**
+     * 检查用户ID是否为访客用户
+     * 
+     * @param userId 用户ID
+     * @return 如果是访客用户返回true
+     */
+    public static boolean isGuestUser(String userId) {
+        return StringUtils.hasText(userId) && userId.startsWith("guest_");
+    }
+
+    /**
+     * 检查用户ID是否为系统用户
+     * 
+     * @param userId 用户ID
+     * @return 如果是系统用户返回true
+     */
+    public static boolean isSystemUser(String userId) {
+        return "system".equals(userId);
+    }
+
+    /**
+     * 获取用户类型描述
+     * 
+     * @param userId 用户ID
+     * @return 用户类型描述
+     */
+    public static String getUserTypeDescription(String userId) {
+        if (!StringUtils.hasText(userId)) {
+            return "未知用户";
+        }
+        
+        if (isSystemUser(userId)) {
+            return "系统用户";
+        }
+        
+        if (isGuestUser(userId)) {
+            return "访客用户";
+        }
+        
+        return "注册用户";
+    }
+}

backend/emotion-common/src/test/java/com/emotionmuseum/common/util/SnowflakeIdGeneratorTest.java

@@ -0,0 +1,181 @@
+package com.emotionmuseum.common.util;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.BeforeEach;
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * 雪花算法ID生成器测试类
+ *
+ * @author emotion-museum
+ * @since 2025-07-13
+ */
+public class SnowflakeIdGeneratorTest {
+
+    private SnowflakeIdGenerator generator;
+
+    @BeforeEach
+    void setUp() {
+        generator = new SnowflakeIdGenerator(1L);
+    }
+
+    @Test
+    void testNextId() {
+        long id = generator.nextId();
+        assertTrue(id > 0, "生成的ID应该大于0");
+        
+        // 测试连续生成的ID不相同
+        long id2 = generator.nextId();
+        assertNotEquals(id, id2, "连续生成的ID应该不相同");
+    }
+
+    @Test
+    void testNextIdAsString() {
+        String id = generator.nextIdAsString();
+        assertNotNull(id, "生成的字符串ID不应该为null");
+        assertFalse(id.isEmpty(), "生成的字符串ID不应该为空");
+        
+        // 验证是数字字符串
+        assertDoesNotThrow(() -> Long.parseLong(id), "生成的字符串应该是有效的数字");
+    }
+
+    @Test
+    void testUniqueIds() {
+        Set<Long> ids = new HashSet<>();
+        int count = 10000;
+        
+        for (int i = 0; i < count; i++) {
+            long id = generator.nextId();
+            assertTrue(ids.add(id), "生成的ID应该是唯一的: " + id);
+        }
+        
+        assertEquals(count, ids.size(), "应该生成指定数量的唯一ID");
+    }
+
+    @Test
+    void testConcurrentGeneration() throws InterruptedException {
+        int threadCount = 10;
+        int idsPerThread = 1000;
+        ExecutorService executor = Executors.newFixedThreadPool(threadCount);
+        CountDownLatch latch = new CountDownLatch(threadCount);
+        Set<Long> allIds = new HashSet<>();
+        AtomicInteger duplicateCount = new AtomicInteger(0);
+
+        for (int i = 0; i < threadCount; i++) {
+            executor.submit(() -> {
+                try {
+                    Set<Long> threadIds = new HashSet<>();
+                    for (int j = 0; j < idsPerThread; j++) {
+                        long id = generator.nextId();
+                        threadIds.add(id);
+                    }
+                    
+                    synchronized (allIds) {
+                        for (Long id : threadIds) {
+                            if (!allIds.add(id)) {
+                                duplicateCount.incrementAndGet();
+                            }
+                        }
+                    }
+                } finally {
+                    latch.countDown();
+                }
+            });
+        }
+
+        latch.await();
+        executor.shutdown();
+
+        assertEquals(0, duplicateCount.get(), "并发生成的ID不应该有重复");
+        assertEquals(threadCount * idsPerThread, allIds.size(), "应该生成正确数量的唯一ID");
+    }
+
+    @Test
+    void testParseTimestamp() {
+        long id = generator.nextId();
+        long timestamp = generator.parseTimestamp(id);
+        
+        // 时间戳应该在合理范围内（当前时间前后1分钟）
+        long currentTime = System.currentTimeMillis();
+        assertTrue(Math.abs(timestamp - currentTime) < 60000, 
+                  "解析的时间戳应该接近当前时间");
+    }
+
+    @Test
+    void testParseMachineId() {
+        long id = generator.nextId();
+        long machineId = generator.parseMachineId(id);
+        
+        assertEquals(1L, machineId, "解析的机器ID应该等于设置的机器ID");
+    }
+
+    @Test
+    void testParseSequence() {
+        long id = generator.nextId();
+        long sequence = generator.parseSequence(id);
+        
+        assertTrue(sequence >= 0 && sequence < 4096, 
+                  "解析的序列号应该在0-4095范围内");
+    }
+
+    @Test
+    void testBatchGeneration() {
+        int count = 100;
+        long[] ids = generator.nextIds(count);
+        
+        assertEquals(count, ids.length, "应该生成指定数量的ID");
+        
+        // 验证所有ID都是唯一的
+        Set<Long> uniqueIds = new HashSet<>();
+        for (long id : ids) {
+            assertTrue(uniqueIds.add(id), "批量生成的ID应该是唯一的");
+        }
+    }
+
+    @Test
+    void testBatchGenerationAsString() {
+        int count = 100;
+        String[] ids = generator.nextIdsAsString(count);
+        
+        assertEquals(count, ids.length, "应该生成指定数量的字符串ID");
+        
+        // 验证所有ID都是唯一的且为有效数字
+        Set<String> uniqueIds = new HashSet<>();
+        for (String id : ids) {
+            assertNotNull(id, "字符串ID不应该为null");
+            assertFalse(id.isEmpty(), "字符串ID不应该为空");
+            assertDoesNotThrow(() -> Long.parseLong(id), "字符串ID应该是有效数字");
+            assertTrue(uniqueIds.add(id), "批量生成的字符串ID应该是唯一的");
+        }
+    }
+
+    @Test
+    void testInvalidMachineId() {
+        // 测试无效的机器ID
+        assertThrows(IllegalArgumentException.class, () -> {
+            new SnowflakeIdGenerator(-1L);
+        }, "负数机器ID应该抛出异常");
+
+        assertThrows(IllegalArgumentException.class, () -> {
+            new SnowflakeIdGenerator(1024L);
+        }, "超出范围的机器ID应该抛出异常");
+    }
+
+    @Test
+    void testInvalidBatchCount() {
+        assertThrows(IllegalArgumentException.class, () -> {
+            generator.nextIds(0);
+        }, "批量生成数量为0应该抛出异常");
+
+        assertThrows(IllegalArgumentException.class, () -> {
+            generator.nextIds(-1);
+        }, "批量生成数量为负数应该抛出异常");
+    }
+}

backend/emotion-common/target/maven-archiver/pom.properties

@@ -0,0 +1,3 @@
+artifactId=emotion-common
+groupId=com.emotionmuseum
+version=1.0.0

backend/emotion-common/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1,15 @@
+com/emotionmuseum/common/util/JwtUtil.class
+com/emotionmuseum/common/handler/EmotionMetaObjectHandler.class
+com/emotionmuseum/common/result/Result.class
+com/emotionmuseum/common/util/HttpUtil.class
+com/emotionmuseum/common/util/SnowflakeIdGenerator.class
+com/emotionmuseum/common/interceptor/UserContextInterceptor.class
+com/emotionmuseum/common/entity/BaseEntity.class
+com/emotionmuseum/common/config/SnowflakeConfig.class
+com/emotionmuseum/common/config/WebMvcConfig.class
+com/emotionmuseum/common/result/ResultCode.class
+com/emotionmuseum/common/handler/EmotionMetaObjectHandler$UserContextHolder.class
+com/emotionmuseum/common/dto/PageQuery.class
+com/emotionmuseum/common/util/UserContextUtil.class
+com/emotionmuseum/common/config/RestTemplateConfig.class
+com/emotionmuseum/common/config/MybatisPlusConfig.class

backend/emotion-common/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1,14 @@
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/entity/BaseEntity.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/util/JwtUtil.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/util/HttpUtil.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/config/WebMvcConfig.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/result/ResultCode.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/interceptor/UserContextInterceptor.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/config/SnowflakeConfig.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/result/Result.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/dto/PageQuery.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/handler/EmotionMetaObjectHandler.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/util/UserContextUtil.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/config/RestTemplateConfig.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/config/MybatisPlusConfig.java
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/main/java/com/emotionmuseum/common/util/SnowflakeIdGenerator.java

backend/emotion-common/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

@@ -0,0 +1 @@
+com/emotionmuseum/common/util/SnowflakeIdGeneratorTest.class

backend/emotion-common/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

@@ -0,0 +1 @@
+/Users/huazhongmin/peanut/AppleDevelop/EmotionMuseum/backend/emotion-common/src/test/java/com/emotionmuseum/common/util/SnowflakeIdGeneratorTest.java