diff --git a/pilot/model/adapter.py b/pilot/model/adapter.py
index 8640257b6..0ff368c70 100644
--- a/pilot/model/adapter.py
+++ b/pilot/model/adapter.py
@@ -85,8 +85,10 @@ class ChatGLMAdapater(BaseLLMAdaper):
 
 class GuanacoAdapter(BaseLLMAdaper):
     """TODO Support guanaco"""
+
     pass
 
+
 class CodeGenAdapter(BaseLLMAdaper):
     pass
 
@@ -124,12 +126,14 @@ class GPT4AllAdapter(BaseLLMAdaper):
         return "gpt4all" in model_path
 
     def loader(self, model_path: str, from_pretrained_kwargs: dict):
-        # TODO 
+        # TODO
         pass
 
+
 class ProxyllmAdapter(BaseLLMAdaper):
-    
+
     """The model adapter for local proxy"""
+
     def match(self, model_path: str):
         return "proxyllm" in model_path
 
diff --git a/pilot/model/loader.py b/pilot/model/loader.py
index f08d487f3..a3d443da8 100644
--- a/pilot/model/loader.py
+++ b/pilot/model/loader.py
@@ -109,8 +109,10 @@ class ModelLoader(metaclass=Singleton):
                 compress_module(model, self.device)
 
         if (
-            self.device == "cuda" and num_gpus == 1 and not cpu_offloading
-        ) or self.device == "mps" and tokenizer:
+            (self.device == "cuda" and num_gpus == 1 and not cpu_offloading)
+            or self.device == "mps"
+            and tokenizer
+        ):
             model.to(self.device)
 
         if debug:
diff --git a/pilot/model/proxy_llm.py b/pilot/model/proxy_llm.py
index 09c7a82ed..3242603d3 100644
--- a/pilot/model/proxy_llm.py
+++ b/pilot/model/proxy_llm.py
@@ -8,19 +8,18 @@ from pilot.conversation import ROLE_ASSISTANT, ROLE_USER
 
 CFG = Config()
 
-def proxyllm_generate_stream(
-    model, tokenizer, params, device, context_len=2048
-):
 
+def proxyllm_generate_stream(model, tokenizer, params, device, context_len=2048):
     history = []
 
     prompt = params["prompt"]
     stop = params.get("stop", "###")
 
     headers = {
-        "Authorization": "Bearer " + CFG.proxy_api_key
+        "Authorization": "Bearer " + CFG.proxy_api_key,
+        "Token": CFG.proxy_api_key,
     }
-  
+
     messages = prompt.split(stop)
 
     # Add history conversation
@@ -29,28 +28,35 @@ def proxyllm_generate_stream(
             {"role": "user", "content": messages[i].split(ROLE_USER + ":")[1]},
         )
         history.append(
-            {"role": "system", "content": messages[i + 1].split(ROLE_ASSISTANT + ":")[1]}
+            {
+                "role": "system",
+                "content": messages[i + 1].split(ROLE_ASSISTANT + ":")[1],
+            }
         )
-    
-    # Add user query 
+
+    # Add user query
     query = messages[-2].split(ROLE_USER + ":")[1]
-    history.append(
-        {"role": "user", "content": query}
-    )
+    history.append({"role": "user", "content": query})
     payloads = {
-        "model": "gpt-3.5-turbo",   # just for test, remove this later
-        "messages": history, 
+        "model": "gpt-3.5-turbo",  # just for test, remove this later
+        "messages": history,
         "temperature": params.get("temperature"),
         "max_tokens": params.get("max_new_tokens"),
     }
 
-    res = requests.post(CFG.proxy_server_url, headers=headers, json=payloads, stream=True)
+    print(payloads)
+    print(headers)
+    res = requests.post(
+        CFG.proxy_server_url, headers=headers, json=payloads, stream=True
+    )
 
     text = ""
+    print("====================================res================")
+    print(res)
     for line in res.iter_lines():
         if line:
-            decoded_line = line.decode('utf-8')
+            decoded_line = line.decode("utf-8")
             json_line = json.loads(decoded_line)
             print(json_line)
             text += json_line["choices"][0]["message"]["content"]
-            yield text 
\ No newline at end of file
+            yield text
diff --git a/pilot/server/chat_adapter.py b/pilot/server/chat_adapter.py
index 71ebcae85..17d2f95a8 100644
--- a/pilot/server/chat_adapter.py
+++ b/pilot/server/chat_adapter.py
@@ -85,13 +85,13 @@ class CodeGenChatAdapter(BaseChatAdpter):
 
 
 class GuanacoChatAdapter(BaseChatAdpter):
-    """Model chat adapter for Guanaco """
-    
+    """Model chat adapter for Guanaco"""
+
     def match(self, model_path: str):
         return "guanaco" in model_path
 
     def get_generate_stream_func(self):
-        # TODO 
+        # TODO
         pass
 
 
@@ -101,7 +101,8 @@ class ProxyllmChatAdapter(BaseChatAdpter):
 
     def get_generate_stream_func(self):
         from pilot.model.proxy_llm import proxyllm_generate_stream
-        return proxyllm_generate_stream 
+
+        return proxyllm_generate_stream
 
 
 register_llm_model_chat_adapter(VicunaChatAdapter)
diff --git a/pilot/server/llmserver.py b/pilot/server/llmserver.py
index 18c1de611..376e27852 100644
--- a/pilot/server/llmserver.py
+++ b/pilot/server/llmserver.py
@@ -37,7 +37,7 @@ class ModelWorker:
         self.model, self.tokenizer = self.ml.loader(
             num_gpus, load_8bit=ISLOAD_8BIT, debug=ISDEBUG
         )
-        
+
         if not isinstance(self.model, str):
             if hasattr(self.model.config, "max_sequence_length"):
                 self.context_len = self.model.config.max_sequence_length