diff --git a/api/core/model_providers/models/reranking/xinference_reranking.py b/api/core/model_providers/models/reranking/xinference_reranking.py
index 0efcf189f01d0c..47c1c6cd01edba 100644
--- a/api/core/model_providers/models/reranking/xinference_reranking.py
+++ b/api/core/model_providers/models/reranking/xinference_reranking.py
@@ -1,12 +1,11 @@
 import logging
-from typing import Optional, List
-
-from langchain.schema import Document
-from xinference_client.client.restful.restful_client import Client
+from typing import List, Optional
 
 from core.model_providers.error import LLMBadRequestError
 from core.model_providers.models.reranking.base import BaseReranking
 from core.model_providers.providers.base import BaseModelProvider
+from langchain.schema import Document
+from xinference_client.client.restful.restful_client import Client
 
 
 class XinferenceReranking(BaseReranking):
@@ -48,7 +47,7 @@ def rerank(self, query: str, documents: List[Document], score_threshold: Optiona
             )
             # score threshold check
             if score_threshold is not None:
-                if result.relevance_score >= score_threshold:
+                if result['relevance_score'] >= score_threshold:
                     rerank_documents.append(rerank_document)
             else:
                 rerank_documents.append(rerank_document)