diff --git a/rag/llm/chat_model.py b/rag/llm/chat_model.py
index 08a4f3e5..af98e264 100644
--- a/rag/llm/chat_model.py
+++ b/rag/llm/chat_model.py
@@ -258,8 +258,13 @@ class QWenChat(Base):
         import dashscope
         dashscope.api_key = key
         self.model_name = model_name
+        if model_name.lower().find("deepseek") >= 0:
+            super().__init__(key, model_name)
 
     def chat(self, system, history, gen_conf):
+        if self.model_name.lower().find("deepseek") >= 0:
+            return super.chat(system, history, gen_conf)
+
         stream_flag = str(os.environ.get('QWEN_CHAT_BY_STREAM', 'true')).lower() == 'true'
         if not stream_flag:
             from http import HTTPStatus
@@ -327,6 +332,9 @@ class QWenChat(Base):
         yield tk_count
 
     def chat_streamly(self, system, history, gen_conf):
+        if self.model_name.lower().find("deepseek") >= 0:
+            return super.chat_streamly(system, history, gen_conf)
+        
         return self._chat_streamly(system, history, gen_conf)