完成历史信息查询，并且可以通过内容模糊查询，通过时间查询，通过消息类型查询

pom.xml

@@ -171,6 +171,12 @@
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.7</version>
+        </dependency>
+
     </dependencies>
     <dependencyManagement>
         <dependencies>

src/main/java/com/bao/dating/common/result/PageResult.java

@@ -0,0 +1,28 @@
+package com.bao.dating.common.result;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class PageResult<T> {
+    /** 总记录数 */
+    private Long total;
+    /** 当前页码 */
+    private Integer page;
+    /** 每页大小 */
+    private Integer size;
+    /** 总页数 */
+    private Integer pages;
+    /** 当前页数据 */
+    private List<T> records;
+
+    public PageResult(Long total, Integer page, Integer size, List<T> records) {
+        this.total = total;
+        this.page = page;
+        this.size = size;
+        this.records = records;
+        // 计算总页数
+        this.pages = (int) Math.ceil((double) total / size);
+    }
+}

src/main/java/com/bao/dating/config/WebConfig.java

@@ -4,9 +4,7 @@ package com.bao.dating.config;
 import com.bao.dating.interceptor.TokenInterceptor;
 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.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 /**
@@ -34,14 +32,4 @@ public class WebConfig implements WebMvcConfigurer {
                         "/user/login"
                 );
     }
-    
-    /**
-     * 配置静态资源映射
-     * @param registry 静态资源注册器
-     */
-    @Override
-    public void addResourceHandlers(ResourceHandlerRegistry registry) {
-        registry.addResourceHandler("/**")
-                .addResourceLocations("classpath:/static/");
-    }
 }

src/main/java/com/bao/dating/config/WebSocketConfig.java

@@ -1,7 +1,7 @@
 package com.bao.dating.config;
 
 
-import com.bao.dating.handler.ChatWebSocketHandler;
+import com.bao.dating.controller.websocket.ChatWebSocketHandler;
 import com.bao.dating.interceptor.WsAuthInterceptor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;

src/main/java/com/bao/dating/controller/ChatController.java

@@ -0,0 +1,42 @@
+package com.bao.dating.controller;
+
+import com.bao.dating.common.Result;
+import com.bao.dating.common.ResultCode;
+import com.bao.dating.common.result.PageResult;
+import com.bao.dating.context.UserContext;
+import com.bao.dating.pojo.dto.ChatHistoryQueryDTO;
+import com.bao.dating.pojo.vo.ChatRecordsVO;
+import com.bao.dating.service.ChatService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 聊天控制器
+ * @author lenovo
+ */
+@Slf4j
+@RestController
+@RequestMapping("/chat")
+public class ChatController {
+    @Autowired
+    private ChatService chatService;
+
+    /**
+     * 获取聊天记录
+     * @param targetUserId 目标用户ID
+     * @param queryDTO 查询参数
+     * @return 聊天记录列表
+     */
+    @GetMapping("/history/{targetUserId}")
+    public Result<PageResult<ChatRecordsVO>> getChatHistory(
+            @PathVariable Long targetUserId,
+            ChatHistoryQueryDTO queryDTO){
+        Long currentUserId = UserContext.getUserId();
+        PageResult<ChatRecordsVO> history = chatService.getChatHistory(currentUserId, targetUserId, queryDTO);
+        return Result.success(ResultCode.SUCCESS, "获取聊天记录成功", history);
+    }
+}

src/main/java/com/bao/dating/controller/websocket/ChatWebSocketHandler.java

@@ -1,4 +1,4 @@
-package com.bao.dating.handler;
+package com.bao.dating.controller.websocket;
 
 import com.bao.dating.message.WsMessage;
 import com.bao.dating.pojo.dto.ChatRecordSendDTO;

src/main/java/com/bao/dating/interceptor/WsAuthInterceptor.java

@@ -42,7 +42,6 @@ public class WsAuthInterceptor implements HandshakeInterceptor {
 
         // 从URL参数中获取token
         String token = servletRequest.getParameter("token");
-        log.info("从URL参数获取到的token: {}", token != null ? "存在" : "不存在");
         
         if (StringUtils.isBlank(token)) {
             log.error("WebSocket握手失败：令牌丢失");
@@ -66,7 +65,6 @@ public class WsAuthInterceptor implements HandshakeInterceptor {
 
             // 验证token并获取用户ID
             String userIdStr = JwtUtil.getSubjectFromToken(token);
-            log.info("从token解析出的用户ID: {}", userIdStr);
             
             if (StringUtils.isBlank(userIdStr) || !userIdStr.matches("\\d+")) {
                 log.error("无效的用户ID格式: {}", userIdStr);

src/main/java/com/bao/dating/mapper/ChatRecordsMapper.java

@@ -1,8 +1,13 @@
 package com.bao.dating.mapper;
 
 
+import com.bao.dating.pojo.dto.ChatHistoryQueryDTO;
 import com.bao.dating.pojo.entity.ChatRecords;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.time.LocalDateTime;
+import java.util.List;
 
 @Mapper
 public interface ChatRecordsMapper {
@@ -10,4 +15,16 @@ public interface ChatRecordsMapper {
      * 插入聊天记录
      */
     int insert(ChatRecords chatRecords);
+
+    /**
+     * 根据用户ID和接收方用户ID查询聊天记录
+     */
+    List<ChatRecords> selectByUsersAndConditions(
+            @Param("currentUserId") Long currentUserId,
+            @Param("targetUserId") Long targetUserId,
+            @Param("messageContent") String messageContent,
+            @Param("startTime") LocalDateTime startTime,
+            @Param("endTime") LocalDateTime endTime,
+            @Param("messageType") Integer messageType
+    );
 }

src/main/java/com/bao/dating/pojo/dto/ChatHistoryQueryDTO.java

@@ -0,0 +1,23 @@
+package com.bao.dating.pojo.dto;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.time.LocalDate;
+
+/**
+ * 聊天记录查询参数
+ * @author KilLze
+ */
+@Data
+public class ChatHistoryQueryDTO {
+    private Integer page;
+    private Integer size;
+    private Long targetUserId;
+    private String messageContent;
+    @JsonFormat(pattern = "yyyy-MM-dd")
+    @DateTimeFormat(iso = DateTimeFormat.ISO.DATE)
+    private LocalDate date;
+    private Integer messageType;
+}

src/main/java/com/bao/dating/service/ChatService.java

@@ -1,8 +1,14 @@
 package com.bao.dating.service;
 
+import com.bao.dating.common.result.PageResult;
+import com.bao.dating.pojo.dto.ChatHistoryQueryDTO;
 import com.bao.dating.pojo.dto.ChatRecordSendDTO;
 import com.bao.dating.pojo.vo.ChatRecordsVO;
 
+/**
+ * 聊天服务
+ * @author lenovo
+ */
 public interface ChatService {
     /**
      * 消息入库，如果会话不存在则创建会话
@@ -11,4 +17,13 @@ public interface ChatService {
      * @return 聊天记录VO
      */
     ChatRecordsVO createSession(Long senderUserId, ChatRecordSendDTO dto);
+
+    /**
+     * 获取聊天记录
+     * @param currentUserId 发送方用户ID
+     * @param targetUserId 接收方用户ID
+     * @param queryDTO 查询参数
+     * @return 聊天记录VO列表
+     */
+    PageResult<ChatRecordsVO> getChatHistory(Long currentUserId, Long targetUserId, ChatHistoryQueryDTO queryDTO);
 }

src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java

@@ -1,7 +1,9 @@
 package com.bao.dating.service.impl;
 
+import com.bao.dating.common.result.PageResult;
 import com.bao.dating.mapper.ChatRecordsMapper;
 import com.bao.dating.mapper.ChatSessionsMapper;
+import com.bao.dating.pojo.dto.ChatHistoryQueryDTO;
 import com.bao.dating.pojo.dto.ChatRecordSendDTO;
 import com.bao.dating.pojo.dto.UserNicknameDTO;
 import com.bao.dating.pojo.entity.ChatRecords;
@@ -9,6 +11,8 @@ import com.bao.dating.pojo.entity.ChatSessions;
 import com.bao.dating.pojo.vo.ChatRecordsVO;
 import com.bao.dating.service.ChatService;
 import com.bao.dating.service.UserService;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -16,8 +20,9 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDateTime;
-
+import java.time.LocalTime;
-
+import java.util.List;
+import java.util.stream.Collectors;
 
 
 /**
@@ -108,4 +113,58 @@ public class ChatServiceImpl implements ChatService {
         return vo;
     }
 
+    /**
+     * 获取聊天记录
+     * @param currentUserId 当前用户ID
+     * @param targetUserId 目标用户ID
+     * @param queryDTO 查询参数
+     * @return 聊天记录列表
+     */
+    @Override
+    public PageResult<ChatRecordsVO> getChatHistory(Long currentUserId, Long targetUserId, ChatHistoryQueryDTO queryDTO) {
+        Integer page = queryDTO.getPage();
+        if (page == null || page < 1) {
+            page = 1;
+        }
+        Integer size = queryDTO.getSize();
+        if (size == null || size < 1 || size > 100) {
+            size = 50;
+        }
+
+        LocalDateTime startTime = null;
+        LocalDateTime endTime = null;
+        if (queryDTO.getDate() != null) {
+            startTime = queryDTO.getDate().atStartOfDay();
+            endTime = queryDTO.getDate().atTime(LocalTime.MAX);
+        }
+
+        // 分页
+        PageHelper.startPage(page, size);
+
+        // 查询
+        List<ChatRecords> recordsList = chatRecordsMapper.selectByUsersAndConditions(
+                currentUserId,
+                targetUserId,
+                queryDTO.getMessageContent(),
+                startTime,
+                endTime,
+                queryDTO.getMessageType()
+        );
+
+        // 使用 PageInfo 封装查询结果
+        PageInfo<ChatRecords> pageInfo = new PageInfo<>(recordsList);
+
+        // 转换为 VO
+        List<ChatRecordsVO> voList = recordsList.stream()
+                .map(record -> {
+                    ChatRecordsVO vo = new ChatRecordsVO();
+                    BeanUtils.copyProperties(record, vo);
+                    return vo;
+                })
+                .collect(Collectors.toList());
+
+        // 使用 PageInfo 的信息创建 PageResult
+        return new PageResult<>(pageInfo.getTotal(), pageInfo.getPageNum(), pageInfo.getPageSize(), voList);
+    }
+
 }

src/main/resources/com/bao/dating/mapper/ChatRecordsMapper.xml

@@ -31,4 +31,30 @@
             )
     </insert>
 
+    <!-- 根据两个用户ID及可选条件查询聊天记录 (按发送时间倒序) - PageHelper 会自动处理分页 -->
+    <select id="selectByUsersAndConditions" resultType="com.bao.dating.pojo.entity.ChatRecords">
+        SELECT
+        chat_id, sender_user_id, receiver_user_id, message_content, message_type,
+        read_status, read_time, send_time, message_status, created_at, updated_at
+        FROM chat_records
+        WHERE (
+            (sender_user_id = #{currentUserId} AND receiver_user_id = #{targetUserId})
+            OR (sender_user_id = #{targetUserId} AND receiver_user_id = #{currentUserId})
+        )
+        AND message_status = 1
+        <!-- 动态条件 -->
+        <if test="messageContent != null and messageContent != ''">
+            AND message_content LIKE CONCAT('%', #{messageContent}, '%')
+        </if>
+        <if test="startTime != null">
+            AND send_time >= #{startTime}
+        </if>
+        <if test="endTime != null">
+            AND send_time &lt;= #{endTime}
+        </if>
+        <if test="messageType != null">
+            AND message_type = #{messageType}
+        </if>
+        ORDER BY send_time DESC
+    </select>
 </mapper>