diff --git a/dsLightRag/Routes/Ggb.py b/dsLightRag/Routes/Ggb.py
index 304cad17..c3c0e14c 100644
--- a/dsLightRag/Routes/Ggb.py
+++ b/dsLightRag/Routes/Ggb.py
@@ -85,35 +85,43 @@ async def translate_to_ggb(request: Request):
         # 获取请求数据
         data = await request.json()
         natural_language_cmd = data.get("natural_language_cmd")
+        session_id = data.get("session_id")
     except Exception:
         # 如果JSON解析失败，尝试从表单数据中获取
         form = await request.form()
         natural_language_cmd = form.get("natural_language_cmd")
+        session_id = form.get("session_id")
 
     # 验证参数是否存在
     if not natural_language_cmd:
         raise HTTPException(status_code=400, detail="缺少natural_language_cmd参数")
+    
+    # 确保会话ID存在
+    if not session_id:
+        # 如果没有提供会话ID，生成一个临时ID（实际应用中应该使用更安全的方式）
+        session_id = str(uuid.uuid4())
+        logger.warning(f"未提供会话ID，生成临时ID: {session_id}")
 
     async def generate_translation_stream():
         try:
-            logger.info(f"开始翻译自然语言指令: {natural_language_cmd}")
+            logger.info(f"开始翻译自然语言指令: {natural_language_cmd} (会话ID: {session_id})")
             # 发送开始翻译的通知
             yield f"{json.dumps({'status': 'translating', 'content': '开始翻译指令...'}, ensure_ascii=False)}"
             await asyncio.sleep(0.1)
 
-            # 调用翻译函数并流式返回结果（使用别名）
-            async for chunk in translate_to_ggb_util(natural_language_cmd):
+            # 调用翻译函数并流式返回结果（传递会话ID）
+            async for chunk in translate_to_ggb_util(natural_language_cmd, session_id):
                 if chunk:
-                    yield f"{json.dumps({'status': 'translating', 'content': chunk}, ensure_ascii=False)}"
+                    yield f"{json.dumps({'status': 'translating', 'content': chunk, 'session_id': session_id}, ensure_ascii=False)}"
                     # 控制台输出
                     print(chunk, end="", flush=True)
                     await asyncio.sleep(0.1)
 
         except Exception as e:
             logger.error(f"翻译指令异常: {str(e)}")
-            yield f"{json.dumps({'error': f'翻译指令异常: {str(e)}'}, ensure_ascii=False)}"
+            yield f"{json.dumps({'error': f'翻译指令异常: {str(e)}', 'session_id': session_id}, ensure_ascii=False)}"
         finally:
-            yield f"{json.dumps({'DONE': True}, ensure_ascii=False)}"
+            yield f"{json.dumps({'DONE': True, 'session_id': session_id}, ensure_ascii=False)}"
 
     # 返回SSE响应
     return EventSourceResponse(generate_translation_stream())
\ No newline at end of file
diff --git a/dsLightRag/Util/GGBUtil.py b/dsLightRag/Util/GGBUtil.py
index ec0e10e8..940ce52c 100644
--- a/dsLightRag/Util/GGBUtil.py
+++ b/dsLightRag/Util/GGBUtil.py
@@ -9,8 +9,8 @@ from Config.Config import ZHIPU_API_KEY
 # 设置日志
 logger = logging.getLogger(__name__)
 
-# 添加历史记录存储变量
-history_records = []
+# 添加历史记录存储变量 - 使用字典按会话ID存储
+session_history = {}
 MAX_HISTORY = 10
 
 def create_llm_client() -> AsyncOpenAI:
@@ -123,8 +123,15 @@ async def getGgbCommand(QvqResult):
         yield f"错误: {str(e)}"
 
 
-async def translate_to_ggb(natural_language_cmd):
-    global history_records
+async def translate_to_ggb(natural_language_cmd, session_id):
+    global session_history
+    
+    # 确保当前会话ID存在于历史记录字典中
+    if session_id not in session_history:
+        session_history[session_id] = []
+    
+    # 获取当前会话的历史记录
+    history_records = session_history[session_id]
     
     # 构建包含历史记录的提示
     history_prompt = """
@@ -175,6 +182,8 @@ async def translate_to_ggb(natural_language_cmd):
             # 保持历史记录不超过最大数量
             if len(history_records) > MAX_HISTORY:
                 history_records.pop(0)
+            # 更新会话历史
+            session_history[session_id] = history_records
 
     except Exception as e:
         print(f"翻译指令错误: {str(e)}")
@@ -259,7 +268,8 @@ async def process_geometry_image(image_url: str):
 # 示例用法
 if __name__ == '__main__':
     async def test_translate():
-        async for content in translate_to_ggb("把A和B连接起来"):
+        # 测试时使用固定会话ID
+        async for content in translate_to_ggb("把A和B连接起来", "test_session_123"):
             if content:
                 print(content, end="", flush=True)