/** 会话 ID，用于关联上下文记忆 */

wishing-platform/platform-service/platform-service-mobile/src/main/java/cn/qinys/platform/mobile/service/impl/ChatServiceImpl.java

@@ -31,6 +31,9 @@ public class ChatServiceImpl implements ChatService {
     @Override
     public String chat(ChatReq req) {
         String userId = getUserId();
+        if (!"0".equals(userId)) {
+            req.setConversationId(userId);
+        }
         // 保存用户消息
         saveMessage(userId, req.getTreeId(), "user", req.getMessage());
         String reply;