feat: 新增初始化会话接口，给前端返回初始化会话id

servers/boe-server-all/src/main/java/com/xboe/module/boecase/api/CaseAiChatApi.java

@@ -12,6 +12,7 @@ import com.xboe.module.boecase.service.ICaseAiPermissionService;
 import com.xboe.module.boecase.service.IElasticSearchIndexService;
 import com.xboe.module.boecase.vo.CaseAiMessageVo;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.*;
@@ -46,6 +47,25 @@ public class CaseAiChatApi extends ApiBaseController {
     @Autowired
     private IElasticSearchIndexService elasticSearchIndexService;
 
+    /**
+     * 初始化会话
+     * @return 会话id
+     */
+    @GetMapping("/initChat")
+    public JsonResponse<String> initChat() {
+        try {
+            String conversationId = caseAiChatService.initChat(getCurrent());
+            if (StringUtils.isNotBlank(conversationId)) {
+                return success(conversationId, "初始化会话成功");
+            } else {
+                return success(conversationId, "初始化会话失败");
+            }
+        } catch (Exception e) {
+            log.error("初始化会话异常", e);
+            return error("初始化会话失败", e.getMessage());
+        }
+    }
+
     /**
      * 聊天
      * @param caseAiChatDto

servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/ICaseAiChatService.java

@@ -17,6 +17,13 @@ import java.util.List;
  */
 public interface ICaseAiChatService {
 
+    /**
+     * 初始化会话
+     *
+     * @return {@link String } 会话id
+     */
+    String initChat(CurrentUser currentUser);
+
     /**
      * 聊天
      *

servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CaseAiChatServiceImpl.java

@@ -1,5 +1,6 @@
 package com.xboe.module.boecase.service.impl;
 
+import cn.hutool.extra.spring.SpringUtil;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastjson.JSON;
@@ -112,6 +113,16 @@ public class CaseAiChatServiceImpl implements ICaseAiChatService {
     // 用于存储会话ID与EventSource的映射关系，以便能够中断特定会话
     private final Map<String, EventSource> conversationEventSourceMap = new ConcurrentHashMap<>();
 
+    /**
+     * 初始化会话
+     *
+     * @return {@link String } 会话id
+     */
+    @Override
+    public String initChat(CurrentUser currentUser) {
+        return getOrCreateConversationId(new CaseAiChatDto(), currentUser);
+    }
+
     @Override
     @Transactional
     public SseEmitter chat(CaseAiChatDto caseAiChatDto, CurrentUser currentUser) {
@@ -385,7 +396,7 @@ public class CaseAiChatServiceImpl implements ICaseAiChatService {
         if (StringUtils.isEmpty(conversationId)) {
             // 新会话，调用创建会话接口
             String conversationName = "AI案例咨询-" + LocalDateTime.now().toString();
-            CaseAiConversations newConversation = createNewConversation(currentUser.getCode(), conversationName);
+            CaseAiConversations newConversation = SpringUtil.getBean(ICaseAiChatService.class).createNewConversation(currentUser.getCode(), conversationName);
             return newConversation.getAiConversationId();
         } else {
             // 已存在会话，从数据库查询