diff --git a/app/services/ai_analysis_service.py b/app/services/ai_analysis_service.py
index a8de894..8f6b2ed 100644
--- a/app/services/ai_analysis_service.py
+++ b/app/services/ai_analysis_service.py
@@ -6,10 +6,10 @@ from app.config import Config
 class AIAnalysisService:
     def __init__(self):
         # 配置OpenAI客户端连接到Volces API
-        self.model = os.getenv('VOLCES_MODEL_ID', 'your_model_id_here')  # 从环境变量获取
+        self.model = ""  # Volces 模型接入点ID
         self.client = OpenAI(
-            api_key = os.getenv('VOLCES_API_KEY', 'your_api_key_here'),  # 从环境变量获取
-            base_url = os.getenv('VOLCES_BASE_URL', 'https://ark.cn-beijing.volces.com/api/v3')
+            api_key = "",  # 豆包大模型APIkey
+            base_url = "https://ark.cn-beijing.volces.com/api/v3"
         )
         # 创建AI分析结果缓存目录
         self.cache_dir = os.path.join(Config.BASE_DIR, "ai_stock_analysis")