diff --git a/scripts/check_deployment_cn.py b/scripts/check_deployment_cn.py
index d23f41d20..b3921ef0f 100644
--- a/scripts/check_deployment_cn.py
+++ b/scripts/check_deployment_cn.py
@@ -94,6 +94,8 @@
 
         print("\n模型推理结果:")
         print("=" * 80)
+        if not response.choices or response.choices[0].message is None:
+            raise ValueError("LLM returned empty or filtered response")
         print(response.choices[0].message.content)
         print("=" * 80)
 
diff --git a/scripts/check_deployment_en.py b/scripts/check_deployment_en.py
index 06e94ec03..a573c9d4a 100644
--- a/scripts/check_deployment_en.py
+++ b/scripts/check_deployment_en.py
@@ -106,6 +106,8 @@
 
         print("\nModel inference result:")
         print("=" * 80)
+        if not response.choices or response.choices[0].message is None:
+            raise ValueError("LLM returned empty or filtered response")
         print(response.choices[0].message.content)
         print("=" * 80)