From 3b6336fde997203ca70236902bddd3fb904d99fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E7=BB=AB?= <486494914@qq.com>
Date: Tue, 1 Sep 2026 20:51:55 +0800
Subject: [PATCH] 6

---
 backend/app/schemas/document.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/app/schemas/document.py b/backend/app/schemas/document.py
index 5f775ec..1e592fe 100644
--- a/backend/app/schemas/document.py
+++ b/backend/app/schemas/document.py
@@ -10,7 +10,7 @@ class DocumentResponse(BaseModel):
     file_size: int
     mime_type: str
     file_ext: str
-    sha256: str
+    sha256: str | None
     title: str | None
     description: str | None
     keywords: str | None