fix(修复MinerU组件导入路径): 修改MinerU组件的导入路径以确保正确加载

ocr_utils/pdf_utils.py

@@ -53,7 +53,7 @@ from .pdf_image_rendering import (
 
 # 导入 MinerU 组件
 try:
-    from mineru.utils.pdf_classify import classify as pdf_classify
+    from .pdf_classify import classify as pdf_classify
     from mineru.utils.enum_class import ImageType
     MINERU_AVAILABLE = True
 except ImportError: