diff --git a/app/config/ai_configs.py b/app/config/ai_configs.py
index 6bba938..84b2582 100644
--- a/app/config/ai_configs.py
+++ b/app/config/ai_configs.py
@@ -55,7 +55,7 @@ ai_configs = {
     'key': env.llm_key_huoshan,
   },
   'doubao-vision-lite': {
-    'model': 'doubao-1.5-vision-lite-250315',
+    'model': 'doubao-1-5-vision-pro-32k-250115',
     'url': 'https://ark.cn-beijing.volces.com/api/v3/chat/completions',
     'key': env.llm_key_huoshan,
   },