Update

app.py

@@ -429,9 +429,9 @@ async def create_chat_completion(
 async def get_account_balance():
     """查看账户余额"""
     # 从环境变量获取API密钥
-    api_key = os.getenv("OPENAI_API_KEY", "")
+    api_key = os.getenv("DEEPSIDER_TOKEN", "")
     if not api_key:
-        raise HTTPException(status_code=500, detail="未配置 OPENAI_API_KEY 环境变量")
+        raise HTTPException(status_code=500, detail="未配置 DEEPSIDER_TOKEN 环境变量")
     
     tokens = api_key.split(',')