增加会话记录

src/main/java/com/infoepoch/pms/dispatchassistant/controller/langchain/LangChainController.java

@@ -18,6 +18,9 @@ import com.infoepoch.pms.dispatchassistant.domain.langchain.chat.chat.ChatReques
 import com.infoepoch.pms.dispatchassistant.domain.langchain.chat.chat.ChatSuccessResponse;
 import com.infoepoch.pms.dispatchassistant.domain.langchain.chat.knowledgeBaseChat.KnowledgeBaseChatRequest;
 import com.infoepoch.pms.dispatchassistant.domain.langchain.chat.knowledgeBaseChat.KnowledgeBaseChatResponse;
+import com.infoepoch.pms.dispatchassistant.domain.langchain.history.Conversations;
+import com.infoepoch.pms.dispatchassistant.domain.langchain.history.IMessagesRepository;
+import com.infoepoch.pms.dispatchassistant.domain.langchain.history.Messages;
 import com.infoepoch.pms.dispatchassistant.domain.langchain.qwen.QwenLine;
 import com.infoepoch.pms.dispatchassistant.domain.langchain.record.conversation.Conversation;
 import com.infoepoch.pms.dispatchassistant.domain.langchain.record.conversation.ConversationCriteria;
@@ -78,6 +81,7 @@ public class LangChainController {
     @Autowired
     private RedisTool redisTool;
 
+
     private static final Logger logger = LoggerFactory.getLogger(LangChainController.class);
 
     /**
@@ -375,6 +379,20 @@ public class LangChainController {
         mes.put("role","user");
         mes.put("content",chatMessage);
         mesList.add(mes);
+
+        Conversations conversations=chatService.saveConversations(sessionId,chatMessage,"内部专家");
+        Messages messagesQusetion=new Messages();
+        messagesQusetion.setRequestId(sessionId);
+        messagesQusetion.setContent(chatMessage);
+        messagesQusetion.setRole("user");
+        messagesQusetion.setModelName("qwen2.5-72b");
+        messagesQusetion=chatService.insertQuestionMessage(conversations,messagesQusetion);
+        Messages messagesContent=new Messages();
+        messagesContent.setRole("assistant");
+        messagesContent.setModelName("qwen2.5-72b");
+        messagesContent.setParentMsgId(messagesQusetion.getId());
+        messagesContent.setSort(messagesQusetion.getSort()+1);
+        chatService.insertMessage(conversations,messagesContent);
         if(historyList!=null&&historyList.size()>0) {
             historyList.addAll(mesList);
             map.put("messages", historyList);
@@ -401,6 +419,8 @@ public class LangChainController {
                 mapGet.put("role","assistant");
                 mapGet.put("content",contentGet.toString());
                 finalHistoryList.add(mapGet);
+                messagesContent.setContent(contentGet.toString());
+                chatService.updateMessage(messagesContent);
                 redisTool.put(sessionId, JsonUtils.objectToJson(finalHistoryList), 2, TimeUnit.HOURS);
                 Thread.sleep(1000);
                 emitter.complete();
@@ -678,4 +698,29 @@ public class LangChainController {
         String currentDay = DateTool.format(new Date(), "yyyyMMddHHmmssSSS");
         return Result.successData(currentDay+randomNum.toString());
     }
+
+
+    /**
+     * 会话记录列表
+     *
+     * @param
+     * @return
+     */
+    @GetMapping("/conversationHistory")
+    public Result conversationHistory() {
+        List<Map<String,Object>> mapList = chatService.conversationHistory();
+        return Result.successData(mapList);
+    }
+
+    /**
+     * 会话记录列表
+     *
+     * @param
+     * @return
+     */
+    @GetMapping("/conversationMessages")
+    public Result conversationMessages(@RequestParam String sessionId) {
+        List<Map<String,Object>> mapList= chatService.conversationMessages(sessionId);
+        return Result.successData(mapList);
+    }
 }

src/main/java/com/infoepoch/pms/dispatchassistant/domain/langchain/chat/ChatService.java

@@ -17,9 +17,8 @@ import lombok.Data;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
+import java.text.SimpleDateFormat;
+import java.util.*;
 
 @Service
 public class ChatService {
@@ -114,13 +113,13 @@ public class ChatService {
      * @param dialogId
      * 新增会话
      */
-    private Conversations saveConversations(String dialogId,String question,String aiType) {
+    public Conversations saveConversations(String dialogId,String question,String aiType) {
         Conversations conversations=null;
         try {
             ConversationsCriteria conversationsCriteria=new ConversationsCriteria();
             conversationsCriteria.setSessionId(dialogId);
             List<Conversations>  conversationsList=iConversationsRepository.selectByCriteria(conversationsCriteria);
-           if(conversationsList==null)
+           if(conversationsList==null||conversationsList.size()<=0)
            {
                User user=  auth.getUserReq();
                conversations=new Conversations();
@@ -128,10 +127,14 @@ public class ChatService {
                conversations.setUserId(user.getId());
                conversations.setUserName(user.getUsername());
                conversations.setName(user.getFullname());
+               if(question.length()>15000)
+                   conversations.setFirstQuestion(question.substring(0,15000));
+               else
                    conversations.setFirstQuestion(question);
                conversations.setAiType(aiType);
                conversations.setSessionId(dialogId);
                conversations.setRecordTime(new Date());
+               conversations.setStatus("1");
                iConversationsRepository.insert(conversations);
            }else
                conversations=conversationsList.get(0);
@@ -142,16 +145,22 @@ public class ChatService {
     }
 
     //新增问题信息
-    private Messages insertQuestionMessage(Conversations conversations,Messages questionMes) {
+    public Messages insertQuestionMessage(Conversations conversations,Messages questionMes) {
             //查找当前对话的父对话
            MessagesCriteria messagesCriteria=new MessagesCriteria();
            messagesCriteria.setSessionId(conversations.getSessionId());
            messagesCriteria.setCid(conversations.getId());
            Messages messagesLast=iMessagesRepository.selectOneByCriteria(messagesCriteria);
+        if(questionMes.getContent().length()>15000)
+            questionMes.setContent(questionMes.getContent().substring(0,15000));
         try {
             if(messagesLast!=null)
             {
                 questionMes.setParentMsgId(messagesLast.getId());
+                questionMes.setSort(messagesLast.getSort()+1);
+            }else
+            {
+                questionMes.setSort(1);
             }
             String id=SnowFlake.instant().nextId().toString();
             questionMes.setId(id);
@@ -166,7 +175,7 @@ public class ChatService {
     }
 
     //新增回答信息
-    private Messages insertMessage(Conversations conversations,Messages contMes) {
+    public Messages insertMessage(Conversations conversations,Messages contMes) {
         try {
             String id=SnowFlake.instant().nextId().toString();
             contMes.setId(id);
@@ -179,4 +188,128 @@ public class ChatService {
         }
         return contMes;
     }
+
+    //更新回答信息
+    public Messages updateMessage(Messages contMes) {
+        try {
+            if(contMes.getContent().length()>15000)
+                contMes.setContent(contMes.getContent().substring(0,15000));
+            iMessagesRepository.update(contMes);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return contMes;
+    }
+
+    //查询近7天的会话信息
+    public List<Map<String,Object>> conversationHistory()
+    {
+        List<Map<String,Object>> mapList=new ArrayList<>();
+        try {
+        User user=  auth.getUserReq();
+        ConversationsCriteria conversationsCriteria=new ConversationsCriteria();
+        conversationsCriteria.setUserId(user.getId());
+        conversationsCriteria.setConversationsDays(7);
+        List<Conversations>  conversationsList=iConversationsRepository.selectByCriteria(conversationsCriteria);
+        if(conversationsList!=null&&conversationsList.size()>0)
+        {
+            Date todayDate=getToday();
+            Date yesterday=getYesterday();
+            Map<String,Object>  todayMap=new HashMap<>();
+            Map<String,Object>  yesterdayMap=new HashMap<>();
+            Map<String,Object>  sevendayMap=new HashMap<>();
+            List<Map<String,Object>> todayMapList=new ArrayList<>();
+            List<Map<String,Object>> yesterdayMapList=new ArrayList<>();
+            List<Map<String,Object>> sevendayMapList=new ArrayList<>();
+            todayMap.put("label","今天");
+            yesterdayMap.put("label","昨天");
+            sevendayMap.put("label","7天内");
+            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("HH:mm");
+            for (Conversations conversations:
+                    conversationsList) {
+                if(conversations.getRecordTime().after(todayDate))
+                {
+                    Map<String,Object> td=new HashMap<>();
+                    td.put("id",conversations.getSessionId());
+                    td.put("title",conversations.getFirstQuestion());
+                    td.put("time",simpleDateFormat.format(conversations.getRecordTime()));
+                    td.put("active",false);
+                    td.put("showMenu",false);
+                    todayMapList.add(td);
+                }else if(conversations.getRecordTime().before(todayDate)&&conversations.getRecordTime().after(yesterday))
+                {
+                    Map<String,Object> yd=new HashMap<>();
+                    yd.put("id",conversations.getSessionId());
+                    yd.put("title",conversations.getFirstQuestion());
+                    yd.put("time",simpleDateFormat.format(conversations.getRecordTime()));
+                    yd.put("active",true);
+                    yd.put("showMenu",false);
+                    yesterdayMapList.add(yd);
+                }else
+                {
+                    Map<String,Object> sd=new HashMap<>();
+                    sd.put("id",conversations.getSessionId());
+                    sd.put("title",conversations.getFirstQuestion());
+                    sd.put("time",simpleDateFormat.format(conversations.getRecordTime()));
+                    sd.put("active",true);
+                    sd.put("showMenu",false);
+                    sevendayMapList.add(sd);
+                }
+            }
+            todayMap.put("items",todayMapList);
+            yesterdayMap.put("items",yesterdayMapList);
+            sevendayMap.put("items",sevendayMapList);
+            mapList.add(todayMap);
+            mapList.add(yesterdayMap);
+            mapList.add(sevendayMap);
+        }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return mapList;
+    }
+
+    //查询会话内容通过会话id
+    public List<Map<String,Object>>  conversationMessages(String sessionId)
+    {
+        List<Map<String,Object>> mapList=new ArrayList<>();
+        try {
+        MessagesCriteria messagesCriteria=new MessagesCriteria();
+        messagesCriteria.setSessionId(sessionId);
+        List<Messages>   messagesList= iMessagesRepository.selectByCriteria(messagesCriteria);
+            for (Messages mes:
+                    messagesList) {
+                Map<String,Object> map=new HashMap<>();
+                map.put("role",mes.getRole());
+                map.put("content",mes.getContent());
+                mapList.add(map);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return mapList;
+    }
+
+
+    public Date getToday()
+    {
+        Calendar calendar = Calendar.getInstance();
+        calendar.set(Calendar.HOUR_OF_DAY, 0);    // 设置小时为 0
+        calendar.set(Calendar.MINUTE, 0);         // 分钟归零
+        calendar.set(Calendar.SECOND, 0);         // 秒归零
+        calendar.set(Calendar.MILLISECOND, 0);    // 毫秒归零
+       return calendar.getTime();
+    }
+
+    public Date getYesterday()
+    {
+        Calendar calendar = Calendar.getInstance();
+        calendar.add(Calendar.DAY_OF_YEAR, -1);   // 减 1 天
+        calendar.set(Calendar.HOUR_OF_DAY, 0);    // 小时归零
+        calendar.set(Calendar.MINUTE, 0);         // 分钟归零
+        calendar.set(Calendar.SECOND, 0);         // 秒归零
+        calendar.set(Calendar.MILLISECOND, 0);    // 毫秒归零
+        return calendar.getTime();
+    }
+
 }

src/main/java/com/infoepoch/pms/dispatchassistant/domain/langchain/history/Conversations.java

@@ -117,7 +117,7 @@ public class Conversations {
         return updateTime;
     }
     public void setUpdateTime(Date updateTime) {
-        this.recordTime = updateTime;
+        this.updateTime = updateTime;
     }
     public String getAiType() {
         return aiType;

src/main/java/com/infoepoch/pms/dispatchassistant/domain/langchain/history/ConversationsCriteria.java

@@ -141,4 +141,23 @@ public class ConversationsCriteria extends AbstractCriteria {
     }
     //endregion
 
+    //region 查询近几天会话
+    public boolean byConversationsDays() {
+        return this.andMap.containsKey("ConversationsDays");
+    }
+
+    private Integer conversationsDays;
+
+    public Integer getConversationsDays() {
+        if (byConversationsDays())
+            return conversationsDays;
+        return null;
+    }
+
+    public void setConversationsDays(Integer value) {
+        this.conversationsDays = value;
+        this.andMap.put("ConversationsDays", value);
+    }
+    //endregion
+
 }
\ No newline at end of file

src/main/java/com/infoepoch/pms/dispatchassistant/domain/langchain/history/Messages.java

@@ -53,6 +53,9 @@ public class Messages {
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date recordTime;
 
+    /**
+     * 排序
+     */
 
     public String getId() {
         return id;
@@ -118,4 +121,13 @@ public class Messages {
     public void setRecordTime(Date recordTime) {
         this.recordTime = recordTime;
     }
+
+    private Integer sort;
+
+    public Integer getSort() {
+        return sort;
+    }
+    public void setSort(Integer sort) {
+        this.sort = sort;
+    }
 }
\ No newline at end of file

src/main/java/com/infoepoch/pms/dispatchassistant/infractructure/langchain/ConversationsRepository.java

@@ -274,6 +274,9 @@ public class ConversationsRepository implements IConversationsRepository {
         //条件1
         if (criteria.byCondition1())
             andMap.put(criteria.getCondition1() == null ? " C_CONDITION1 IS NULL " : " C_CONDITION1 = ? ", criteria.getCondition1());
+        //查询近几天会话
+        if (criteria.byConversationsDays())
+            andMap.put(criteria.getConversationsDays() == null ? " C_RECORD_TIME IS NULL " : "C_RECORD_TIME>=sysdate-? ", criteria.getConversationsDays());
         return andMap;
     }
 

src/main/java/com/infoepoch/pms/dispatchassistant/infractructure/langchain/MessagesRepository.java

@@ -46,10 +46,10 @@ public class MessagesRepository implements IMessagesRepository {
      */
     @Override
     public boolean insert(Messages entity) {
-        String sql = "INSERT INTO T_MESSAGES(M_ID, M_CID, M_SESSION_ID, M_REQUEST_ID, M_ROLE, M_CONTENT, M_PARENT_MSG_ID, M_KEY_WORDS, M_MODEL_NAME, M_RECORD_TIME) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
+        String sql = "INSERT INTO T_MESSAGES(M_ID, M_CID, M_SESSION_ID, M_REQUEST_ID, M_ROLE, M_CONTENT, M_PARENT_MSG_ID, M_KEY_WORDS, M_MODEL_NAME, M_RECORD_TIME,M_SORT) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?)";
         int result=0;
         try {
-            result = jdbcTemplate.update(sql, entity.getId(), entity.getCid(), entity.getSessionId(), entity.getRequestId(), entity.getRole(), entity.getContent(), entity.getParentMsgId(), entity.getKeyWords(), entity.getModelName(), entity.getRecordTime());
+            result = jdbcTemplate.update(sql, entity.getId(), entity.getCid(), entity.getSessionId(), entity.getRequestId(), entity.getRole(), entity.getContent(), entity.getParentMsgId(), entity.getKeyWords(), entity.getModelName(), entity.getRecordTime(),entity.getSort());
         } catch (Exception e) {
             LogHelper.info(e.getMessage());
            // throw new ServiceException("新增  数据 失败。");
@@ -62,10 +62,10 @@ public class MessagesRepository implements IMessagesRepository {
      */
     @Override
     public boolean update(Messages entity) {
-        String sql = "UPDATE T_MESSAGES SET M_CID = ?, M_SESSION_ID = ?, M_REQUEST_ID = ?, M_ROLE = ?, M_CONTENT = ?, M_PARENT_MSG_ID = ?, M_KEY_WORDS = ?, M_MODEL_NAME = ?, M_RECORD_TIME = ? WHERE M_ID = ?";
+        String sql = "UPDATE T_MESSAGES SET M_CID = ?, M_SESSION_ID = ?, M_REQUEST_ID = ?, M_ROLE = ?, M_CONTENT = ?, M_PARENT_MSG_ID = ?, M_KEY_WORDS = ?, M_MODEL_NAME = ?, M_RECORD_TIME = ?,M_SORT=? WHERE M_ID = ?";
         int result=0;
         try {
-            result = jdbcTemplate.update(sql, entity.getCid(), entity.getSessionId(), entity.getRequestId(), entity.getRole(), entity.getContent(), entity.getParentMsgId(), entity.getKeyWords(), entity.getModelName(), entity.getRecordTime(), entity.getId());
+            result = jdbcTemplate.update(sql, entity.getCid(), entity.getSessionId(), entity.getRequestId(), entity.getRole(), entity.getContent(), entity.getParentMsgId(), entity.getKeyWords(), entity.getModelName(), entity.getRecordTime(),entity.getSort(), entity.getId());
         } catch (Exception e) {
             LogHelper.info(e.getMessage());
           //  throw new ServiceException("更新  数据 失败。");
@@ -77,7 +77,7 @@ public class MessagesRepository implements IMessagesRepository {
      * 批量新增
      */
     public int[] batchInsert(List<Messages> list) {
-        String sql = "INSERT INTO T_MESSAGES(M_ID, M_CID, M_SESSION_ID, M_REQUEST_ID, M_ROLE, M_CONTENT, M_PARENT_MSG_ID, M_KEY_WORDS, M_MODEL_NAME, M_RECORD_TIME) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
+        String sql = "INSERT INTO T_MESSAGES(M_ID, M_CID, M_SESSION_ID, M_REQUEST_ID, M_ROLE, M_CONTENT, M_PARENT_MSG_ID, M_KEY_WORDS, M_MODEL_NAME, M_RECORD_TIME,M_SORT) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?)";
         int[] result = jdbcTemplate.batchUpdate(sql, new BatchPreparedStatementSetter() {
             @Override
             public void setValues(PreparedStatement ps, int i) throws SQLException {
@@ -93,6 +93,7 @@ public class MessagesRepository implements IMessagesRepository {
                 ps.setString(++j, item.getKeyWords());
                 ps.setString(++j, item.getModelName());
                 ps.setTimestamp(++j, item.getRecordTime() != null ? new Timestamp(item.getRecordTime().getTime()) : null);
+                ps.setInt(++j, item.getSort());
             }
 
             @Override
@@ -107,7 +108,7 @@ public class MessagesRepository implements IMessagesRepository {
      * 批量更新
      */
     public int[] batchUpdate(List<Messages> list) {
-        String sql = "UPDATE T_MESSAGES SET M_CID = ?, M_SESSION_ID = ?, M_REQUEST_ID = ?, M_ROLE = ?, M_CONTENT = ?, M_PARENT_MSG_ID = ?, M_KEY_WORDS = ?, M_MODEL_NAME = ?, M_RECORD_TIME = ? WHERE M_ID = ? ";
+        String sql = "UPDATE T_MESSAGES SET M_CID = ?, M_SESSION_ID = ?, M_REQUEST_ID = ?, M_ROLE = ?, M_CONTENT = ?, M_PARENT_MSG_ID = ?, M_KEY_WORDS = ?, M_MODEL_NAME = ?, M_RECORD_TIME = ? ,M_SORT=? WHERE M_ID = ? ";
         int[] result = jdbcTemplate.batchUpdate(sql, new BatchPreparedStatementSetter() {
             @Override
             public void setValues(PreparedStatement ps, int i) throws SQLException {
@@ -122,6 +123,7 @@ public class MessagesRepository implements IMessagesRepository {
                 ps.setString(++j, item.getKeyWords());
                 ps.setString(++j, item.getModelName());
                 ps.setTimestamp(++j, item.getRecordTime() != null ? new Timestamp(item.getRecordTime().getTime()) : null);
+                ps.setInt(++j, item.getSort());
                 ps.setString(++j, item.getId());
             }
 
@@ -169,7 +171,7 @@ public class MessagesRepository implements IMessagesRepository {
     @Override
     public Messages selectOneByCriteria(MessagesCriteria criteria) {
         StringBuffer buffer = new StringBuffer("SELECT * FROM T_MESSAGES ");
-        List<Object> list = OracleUtils.combinationSql(buffer, createCriteriaSql(criteria), 1, 1,"M_RECORD_TIME",true);
+        List<Object> list = OracleUtils.combinationSql(buffer, createCriteriaSql(criteria), 1, 1,"M_SORT",true);
         try {
             return jdbcTemplate.queryForObject(buffer.toString(), list.toArray(), new MessagesRowMapper());
         } catch (Exception e) {
@@ -184,7 +186,7 @@ public class MessagesRepository implements IMessagesRepository {
     @Override
     public List<Messages> selectByCriteria(MessagesCriteria criteria) {
         StringBuffer buffer = new StringBuffer("SELECT * FROM T_MESSAGES ");
-        List<Object> list = OracleUtils.combinationSql(buffer, createCriteriaSql(criteria));
+        List<Object> list = OracleUtils.combinationSql(buffer, createCriteriaSql(criteria),"M_SORT",false);
         try {
             return jdbcTemplate.query(buffer.toString(), list.toArray(), new MessagesRowMapper());
         } catch (Exception e) {
@@ -236,6 +238,7 @@ public class MessagesRepository implements IMessagesRepository {
             messages.setKeyWords(rs.getString("M_KEY_WORDS"));
             messages.setModelName( rs.getString("M_MODEL_NAME"));
             messages.setRecordTime(rs.getTimestamp("M_RECORD_TIME"));
+            messages.setSort(rs.getInt("M_SORT"));
             return messages;
         }
     }

src/main/resources/static/pages/langchain/chat-expert.html

@@ -201,7 +201,7 @@
         const messagesDiv = document.getElementById('chat-messages');
         aiMessageDiv.className = 'message ai-message';
         document.getElementById('chat-messages').appendChild(aiMessageDiv);
-        const eventSource = new EventSource('../../api/langchain/sseBigTwo?chatMessage='+chatMessage+"&sessionId="+sessionId);
+        const eventSource = new EventSource('../../api/langchain/simulate?chatMessage='+chatMessage+"&sessionId="+sessionId);
         eventSource.onmessage = (event) => {
                 const data = JSON.parse(event.data);
                 const content=data.dataToSend[1].data;

src/main/resources/static/pages/langchain/js/ai-chat-vue.js

@@ -89,6 +89,7 @@ require(['jquery', 'vue', 'utils','marked','markdown', 'global'], function ($, V
         created: function () {
             this.currentUser();
             this.getSessionId();
+            this.getConversationHistory();
         },
         mounted: function () {
             // 监听输入框的键盘事件
@@ -99,12 +100,12 @@ require(['jquery', 'vue', 'utils','marked','markdown', 'global'], function ($, V
                 }
                 
                 // 添加全局点击事件以关闭菜单
-                document.addEventListener('click', (event) => {
-                    // 检查点击是否在菜单按钮上
-                    if (!event.target.closest('.menu-btn') && !event.target.closest('.menu-dropdown')) {
-                        this.closeAllMenus();
-                    }
-                });
+                // document.addEventListener('click', (event) => {
+                //     // 检查点击是否在菜单按钮上
+                //     if (!event.target.closest('.menu-btn') && !event.target.closest('.menu-dropdown')) {
+                //         this.closeAllMenus();
+                //     }
+                // });
             });
         },
         methods: {
@@ -140,6 +141,16 @@ require(['jquery', 'vue', 'utils','marked','markdown', 'global'], function ($, V
                     console.error('会话ID获取失败', error);
                 }
             },
+            async getConversationHistory() {
+                try {
+                    //const response = await fetch('../../api/langchain/getSessionId');
+                    const response = await fetch('../../api/langchain/conversationHistory');
+                    const dataJson = await response.json();
+                    this.historySections = dataJson.data;
+                } catch (error) {
+                    console.error('会话获取失败', error);
+                }
+            },
             
             // 聊天相关方法
             handleKeyPress(e) {
@@ -306,22 +317,38 @@ require(['jquery', 'vue', 'utils','marked','markdown', 'global'], function ($, V
             },
             
             loadChatHistory(chatId) {
+                var that=this
                 // 关闭所有菜单
                 this.historySections.forEach(section => {
                     section.items.forEach(item => {
                         item.showMenu = false;
                     });
                 });
-                
+                //this.addMessage('user', "123456");
                 // 设置活跃状态
                 this.historySections.forEach(section => {
                     section.items.forEach(item => {
                         item.active = (item.id === chatId);
                     });
                 });
-                
-                // 这里添加加载对应对话历史的逻辑
-                // 实际实现时可以调用API获取历史记录
+                //
+                this.sessionId = chatId;
+               // this.clearChat();
+                //这里添加加载对应对话历史的逻辑
+                //实际实现时可以调用API获取历史记录
+                $.ajax({
+                    url: "../../api/langchain/conversationMessages?sessionId="+chatId,
+                    type: "get",
+                    dataType: "json",
+                    contentType: "application/json;charset=UTF-8",
+                    async: false,
+                    success: function (data) {
+                        var mes = data.data;
+                        mes.forEach(section => {
+                            that.addMessage(section.role, section.content);
+                        });
+                    }
+                });
             },
             // 删除对话
             deleteChat(chatId) {