diff --git a/dsRagAnything/Start.py b/dsRagAnything/Start.py
index daceacd6..fdd44bff 100644
--- a/dsRagAnything/Start.py
+++ b/dsRagAnything/Start.py
@@ -14,7 +14,6 @@ from starlette.staticfiles import StaticFiles
 
 from Util.RagUtil import create_llm_model_func, create_vision_model_func, create_embedding_func
 
-
 import logging
 
 # 在程序开始时添加以下配置
@@ -50,19 +49,20 @@ app.mount("/static", StaticFiles(directory="Static"), name="static")
 @app.post("/api/rag")
 async def rag(request: fastapi.Request):
     data = await request.json()
-    topic = data.get("topic") # Chinese, Math
+    topic = data.get("topic")  # Chinese, Math
     # 拼接路径
-    WORKING_PATH= "./Topic/" + topic
+    WORKING_PATH = "./Topic/" + topic
     # 查询的问题
     query = data.get("query")
-    # 关闭参考资料
-    user_prompt="\n 1、不要输出参考资料 或者 References ！"
-    user_prompt = user_prompt + "\n 2、如果问题与提供的知识库内容不符，则明确告诉未在知识库范围内提到！"
 
     async def generate_response_stream(query: str):
+        # 关闭参考资料
+        user_prompt = "\n 1、不要输出参考资料 或者 References ！"
+        user_prompt = user_prompt + "\n 2、如果问题与提供的知识库内容不符，则明确告诉未在知识库范围内提到！"
+
         try:
             # 初始化RAG组件
-            llm_model_func = create_llm_model_func()
+            llm_model_func = create_llm_model_func(v_history_messages=[])
             vision_model_func = create_vision_model_func(llm_model_func)
             embedding_func = create_embedding_func()
 
diff --git a/dsRagAnything/Topic/Math/kv_store_llm_response_cache.json b/dsRagAnything/Topic/Math/kv_store_llm_response_cache.json
index 6017ea4d..fd0bcaed 100644
--- a/dsRagAnything/Topic/Math/kv_store_llm_response_cache.json
+++ b/dsRagAnything/Topic/Math/kv_store_llm_response_cache.json
@@ -2361,6 +2361,36 @@
       "embedding_min": null,
       "embedding_max": null,
       "original_prompt": "小学数学中有哪些常见模型？\n 1、不要输出参考资料 或者 References ！\n 2、如果问题与提供的知识库内容不符，则明确告诉未在知识库范围内提到！"
+    },
+    "0eea3a1f6f9b9c5cc3fc45c951cdff0b": {
+      "return": "{\"high_level_keywords\": [\"\\u5c0f\\u5b66\\u6570\\u5b66\", \"\\u5e38\\u89c1\\u6a21\\u578b\", \"\\u6570\\u5b66\\u6559\\u80b2\"], \"low_level_keywords\": [\"\\u52a0\\u51cf\\u6cd5\\u6a21\\u578b\", \"\\u4e58\\u9664\\u6cd5\\u6a21\\u578b\", \"\\u51e0\\u4f55\\u56fe\\u5f62\", \"\\u5206\\u6570\\u6a21\\u578b\", \"\\u5e94\\u7528\\u9898\"]}",
+      "cache_type": "keywords",
+      "chunk_id": null,
+      "embedding": null,
+      "embedding_shape": null,
+      "embedding_min": null,
+      "embedding_max": null,
+      "original_prompt": "小学数学中有哪些常见模型？"
+    },
+    "b9740bbeac02754d4505acd46e21f520": {
+      "return": "{\"high_level_keywords\": [\"\\u6a21\\u578b\\u89e3\\u91ca\", \"\\u8be6\\u7ec6\\u8bf4\\u660e\"], \"low_level_keywords\": [\"\\u7b2c\\u4e8c\\u4e2a\\u6a21\\u578b\"]}",
+      "cache_type": "keywords",
+      "chunk_id": null,
+      "embedding": null,
+      "embedding_shape": null,
+      "embedding_min": null,
+      "embedding_max": null,
+      "original_prompt": "第二个模型详细解释一下"
+    },
+    "39927327159cfd7cca859e211cc6e357": {
+      "return": "{\"high_level_keywords\": [\"\\u6559\\u5b66\\u8bbe\\u8ba1\", \"\\u51e0\\u4f55\\u6982\\u5ff5\", \"\\u57fa\\u7840\\u6570\\u5b66\"], \"low_level_keywords\": [\"\\u70b9\", \"\\u7ebf\", \"\\u9762\", \"\\u4f53\", \"\\u89d2\"]}",
+      "cache_type": "keywords",
+      "chunk_id": null,
+      "embedding": null,
+      "embedding_shape": null,
+      "embedding_min": null,
+      "embedding_max": null,
+      "original_prompt": "帮我写一下 如何理解点、线、面、体、角 的教学设计"
     }
   }
 }
\ No newline at end of file
diff --git a/dsRagAnything/Util/RagUtil.py b/dsRagAnything/Util/RagUtil.py
index 59648fb1..09e29372 100644
--- a/dsRagAnything/Util/RagUtil.py
+++ b/dsRagAnything/Util/RagUtil.py
@@ -4,13 +4,13 @@ from lightrag.utils import EmbeddingFunc
 from Config.Config import *
 
 
-def create_llm_model_func():
+def create_llm_model_func(v_history_messages):
     def llm_model_func(prompt, system_prompt=None, history_messages=[], **kwargs):
         return openai_complete_if_cache(
             LLM_MODEL_NAME,
             prompt,
             system_prompt=system_prompt,
-            history_messages=history_messages,
+            history_messages=v_history_messages,
             api_key=LLM_API_KEY,
             base_url=LLM_BASE_URL,
             **kwargs,
diff --git a/dsRagAnything/Util/__pycache__/RagUtil.cpython-310.pyc b/dsRagAnything/Util/__pycache__/RagUtil.cpython-310.pyc
index e1127517..31ea27cb 100644
Binary files a/dsRagAnything/Util/__pycache__/RagUtil.cpython-310.pyc and b/dsRagAnything/Util/__pycache__/RagUtil.cpython-310.pyc differ