diff --git a/apps/api/app/api/routes/duplication.py b/apps/api/app/api/routes/duplication.py
index d0de2b0c6..5507f65d9 100644
--- a/apps/api/app/api/routes/duplication.py
+++ b/apps/api/app/api/routes/duplication.py
@@ -145,9 +145,10 @@ async def upload_for_duplication(
     except HTTPException:
         raise
     except Exception as exc:
+        logger.error("读取查重文件失败: %s", exc, exc_info=True)
         raise HTTPException(
             status_code=status.HTTP_400_BAD_REQUEST,
-            detail=f"读取文件失败: {exc}",
+            detail="文件读取失败，请稍后重试",
         ) from exc
 
     try:
@@ -157,9 +158,10 @@ async def upload_for_duplication(
             content_type=validated_content_type,
         )
     except Exception as exc:
+        logger.error("查重文件上传 OSS 失败: %s", exc, exc_info=True)
         raise HTTPException(
             status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
-            detail=f"文件上传失败: {exc}",
+            detail="文件上传失败，请稍后重试",
         ) from exc
 
     use_case = UploadForDuplicationUseCase(duplication_repository)