修复转换markdown时部分日志未显示、不使用markdown解析引擎时出现的问题

docutranslate/converter/base.py

@@ -10,16 +10,19 @@ from docutranslate.logger import global_logger
 @dataclass(kw_only=True)
 class ConverterConfig(ABC):
     logger: Logger | None = None
-    @abstractmethod
-    def gethash(self)->Hashable:
-        ...
 
+    @abstractmethod
+    def gethash(self) -> Hashable:
+        ...
 
 
 class Converter(ABC):
     def __init__(self, config: ConverterConfig | None = None):
         self.config = config
-        self.logger = config.logger or global_logger
+        if config:
+            self.logger = config.logger or global_logger
+        else:
+            self.logger = global_logger
 
     @abstractmethod
     def convert(self, document: Document) -> Document:

docutranslate/converter/x2md/converter_mineru.py

@@ -37,11 +37,10 @@ client_async = httpx.AsyncClient(trust_env=False, timeout=timeout, proxy=None, v
 
 
 class ConverterMineru(X2MarkdownConverter):
-    def __init__(self, config: ConverterMineruConfig, logger: Logger = global_logger):
+    def __init__(self, config: ConverterMineruConfig):
         super().__init__(config=config)
         self.mineru_token = config.mineru_token.strip()
         self.formula = config.formula_ocr
-        self.logger = logger
 
     def _get_header(self):
         return {