修改样本中心id

backend/app/config.py

@@ -113,7 +113,7 @@ class Settings(BaseSettings):
 
     # --- 样本中心 ---
     sample_center_base_url: str = "http://192.168.92.61"  # 样本中心 API 地址，如 https://sample.example.com
-    sample_center_app_id: str = "WviiGL8KQE20tQhmhQPQhhJ5QpFK51F6"  # 样本中心应用标识
+    sample_center_app_id: str = "a1b2c3d4-0002-4000-8000-000000000002"  # 样本中心应用标识
     sample_center_app_secret: str = "9WXP88hEHJiHRSiUdmx7ip5oQPzY0bnJNsEswQoO4sk6juCplyJTcnAiZsv7e3lJ"  # 样本中心应用密钥
 
     # --- SSO 统一认证 ---