diff --git a/yuthon_ai_agent/models/ai_agent.py b/yuthon_ai_agent/models/ai_agent.py
index f893eda82..03ce00ccd 100644
--- a/yuthon_ai_agent/models/ai_agent.py
+++ b/yuthon_ai_agent/models/ai_agent.py
@@ -514,6 +514,10 @@ class AiConversation(models.Model):
                 json=payload,
                 timeout=max(provider.timeout or 20, 1),
             )
+            if not resp.ok:
+                _logger.error(
+                    f"DeepSeek API 返回 {resp.status_code}: {resp.text[:1000]}"
+                )
             resp.raise_for_status()
             data = resp.json()
             # 记录 Token 使用量