feat: wire native leaudit upload flow

fastapi_modules/fastapi_leaudit/services/documentService.py

@@ -0,0 +1,26 @@
+"""文档服务接口。"""
+
+from abc import ABC, abstractmethod
+
+from fastapi_modules.fastapi_leaudit.domian.vo.documentVo import DocumentUploadVO
+
+
+class IDocumentService(ABC):
+    """文档服务接口。"""
+
+    @abstractmethod
+    async def Upload(
+        self,
+        FileName: str,
+        FileContent: bytes,
+        ContentType: str | None,
+        TypeId: int | None = None,
+        TypeCode: str | None = None,
+        BizDocumentId: int | None = None,
+        Region: str = "default",
+        FileRole: str = "primary",
+        CreatedBy: int | None = None,
+        AutoRun: bool = False,
+    ) -> DocumentUploadVO:
+        """上传文档并建立 LeAudit document/file 记录。"""
+        ...