diff --git a/dsRag/Start.py b/dsRag/Start.py
index 57f82fff..525a29b7 100644
--- a/dsRag/Start.py
+++ b/dsRag/Start.py
@@ -123,6 +123,36 @@ async def rag(request: fastapi.Request):
 
     return {"data": "没有在知识库中找到相关的信息，无法回答此问题。"}
 
+@app.post("/api/rag_stream", response_model=None)
+async def rag_stream(request: fastapi.Request):
+    data = await request.json()
+    query = data.get('query', '')
+    query_tags = data.get('tags', [])
+
+    # 调用es进行混合搜索
+    search_results = queryByEs(query, query_tags, logger)
+
+    # 流式调用大模型
+    return StreamingResponse(
+        callLLM(request, query, search_results, logger, True),
+        media_type="text/event-stream"
+    )
+    data = await request.json()
+    query = data.get('query', '')
+    query_tags = data.get('tags', [])
+
+    # 调用es进行混合搜索
+    search_results = queryByEs(query, query_tags, logger)
+
+    # 调用大模型
+    markdown_content = callLLM(request, query, search_results, logger, False)
+
+    # 如果有正确的结果
+    if markdown_content:
+        return {"data": markdown_content, "format": "markdown"}
+
+    return {"data": "没有在知识库中找到相关的信息，无法回答此问题。"}
+
 
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=8000)