[Bugfix] fix define of RerankDocument (#20877)

Signed-off-by: liuchenlong <liuchenlong@xiaohongshu.com>
Co-authored-by: liuchenlong <liuchenlong@xiaohongshu.com>

Author: Liuchenlong

vllm/entrypoints/openai/protocol.py

@@ -30,7 +30,8 @@
 from vllm import envs
 from vllm.entrypoints.chat_utils import (ChatCompletionMessageParam,
                                          random_tool_call_id)
-from vllm.entrypoints.score_utils import ScoreMultiModalParam
+from vllm.entrypoints.score_utils import (ScoreContentPartParam,
+                                          ScoreMultiModalParam)
 from vllm.logger import init_logger
 from vllm.pooling_params import PoolingParams
 from vllm.sampling_params import (BeamSearchParams, GuidedDecodingParams,
@@ -1354,7 +1355,7 @@ def to_pooling_params(self, *, use_cross_encoder: bool = False):
 
 class RerankDocument(BaseModel):
     text: Optional[str] = None
-    multi_modal: Optional[ScoreMultiModalParam] = None
+    multi_modal: Optional[ScoreContentPartParam] = None
 
 
 class RerankResult(BaseModel):