diff --git a/Achievement_Inputing/settings.py b/Achievement_Inputing/settings.py
index 6a17feb..d60ffd7 100644
--- a/Achievement_Inputing/settings.py
+++ b/Achievement_Inputing/settings.py
@@ -166,3 +166,4 @@ ELASTICSEARCH_INDEX_NAMES = {
 # AI Studio/OpenAI client settings
 AISTUDIO_API_KEY = os.environ.get('AISTUDIO_API_KEY', '')
 OPENAI_BASE_URL = os.environ.get('OPENAI_BASE_URL', 'https://aistudio.baidu.com/llm/lmapi/v3')
+OPENAI_MODEL_NAME = os.environ.get('OPENAI_MODEL_NAME', 'ernie-4.5-turbo-vl-32k')
diff --git a/elastic/views.py b/elastic/views.py
index cfb06af..871687f 100644
--- a/elastic/views.py
+++ b/elastic/views.py
@@ -357,7 +357,7 @@ def ocr_and_extract_info(image_path: str):
                 ],
             },
         ],
-        model="ernie-4.5-turbo-vl-32k",
+        model=getattr(settings, "OPENAI_MODEL_NAME", "ernie-4.5-turbo-vl-32k"),
     )
 
     response_text = chat_completion.choices[0].message.content