fix response processsors

fastdeploy/engine/request.py

@@ -282,7 +282,8 @@ class CompletionOutput:
 
     index: int
     send_idx: int
-    token_ids: list[int]
+    token_ids: list[Any]
+    decode_type: int = 0
     logprob: Optional[float] = None
     top_logprobs: Optional[LogprobsLists] = None
     logprobs: Optional[SampleLogprobs] = None

fastdeploy/entrypoints/openai/response_processors.py

@@ -17,6 +17,7 @@
 from typing import Any, List, Optional
 
 from fastdeploy.input.tokenzier_client import AsyncTokenizerClient, ImageDecodeRequest
+from fastdeploy.utils import api_server_logger
 
 
 class ChatResponseProcessor:
@@ -41,6 +42,8 @@ def __init__(
         self.eos_token_id = eos_token_id
         if decoder_base_url is not None:
             self.decoder_client = AsyncTokenizerClient(base_url=decoder_base_url)
+        else:
+            self.decoder_client = None
         self._mm_buffer: List[Any] = []  # Buffer for accumulating image token_ids
         self._end_image_code_request_output: Optional[Any] = None
         self._multipart_buffer = []
@@ -74,6 +77,7 @@ async def process_response_chat(self, request_outputs, stream, enable_thinking,
             include_stop_str_in_output: Whether or not to include stop strings in the output.
         """
         for request_output in request_outputs:
+            api_server_logger.debug(f"request_output {request_output}")
             if not self.enable_mm_output:
                 yield self.data_processor.process_response_dict(
                     response_dict=request_output,
@@ -112,7 +116,7 @@ async def process_response_chat(self, request_outputs, stream, enable_thinking,
                     yield request_output
 
                 elif decode_type == 1:
-                    self._mm_buffer.extend(token_ids)
+                    self._mm_buffer.append(token_ids)
                     self._end_image_code_request_output = request_output
             else:
                 self.accumulate_token_ids(request_output)

tests/entrypoints/openai/test_response_processors.py

@@ -80,7 +80,7 @@ async def test_streaming_text_and_image(self):
         image_part = results[1]["outputs"]["multipart"][0]
         self.assertEqual(image_part["type"], "image")
         self.assertEqual(image_part["url"], "http://image.url/test.png")
-        self.assertEqual(results[1]["outputs"]["token_ids"], [[11, 22]])
+        self.assertEqual(results[1]["outputs"]["token_ids"], [[[11, 22]]])
 
         # 第三个 yield：text
         text_part = results[2]["outputs"]["multipart"][0]
@@ -99,7 +99,7 @@ async def test_streaming_buffer_accumulation(self):
         ]
 
         self.assertEqual(results, [])
-        self.assertEqual(self.processor_mm._mm_buffer, [[33, 44]])
+        self.assertEqual(self.processor_mm._mm_buffer, [[[33, 44]]])
 
     async def test_non_streaming_accumulate_and_emit(self):
         """非流式模式：等 eos_token_id 才输出 multipart（text+image）"""