workflow增加csv支持

docutranslate/converter/x2md/converter_identity.py

@@ -1,15 +0,0 @@
-from docutranslate.converter.x2md.base import X2MarkdownConverter
-from docutranslate.ir.document import Document
-from docutranslate.ir.markdown_document import MarkdownDocument
-
-
-class ConverterIdentity(X2MarkdownConverter):
-    #TODO:支持markdown_zip格式输入
-    def convert(self, document: Document) -> MarkdownDocument:
-        return MarkdownDocument.from_bytes(content=document.content, suffix=".md", stem=document.stem)
-
-    async def convert_async(self, document: Document) -> MarkdownDocument:
-        return MarkdownDocument.from_bytes(content=document.content, suffix=".md", stem=document.stem)
-
-    def support_format(self) -> list[str]:
-        return [".md"]