From 001fb4d8bf67c34cfa165afdfc315734766f4b67 Mon Sep 17 00:00:00 2001
From: xunbu <xunbu3@qq.com>
Date: Mon, 3 Nov 2025 14:06:51 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=87=E4=BB=B6=E5=90=8D=E6=9C=80=E5=A4=9A50?=
 =?UTF-8?q?=E5=AD=97=E7=AC=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docutranslate/ir/document.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/docutranslate/ir/document.py b/docutranslate/ir/document.py
index fba9fab..c96b67c 100644
--- a/docutranslate/ir/document.py
+++ b/docutranslate/ir/document.py
@@ -8,8 +8,18 @@ class Document:
     def __init__(self,suffix:str,content:bytes,stem:str|None=None,path:Path=None):
         self.suffix=suffix
         self.content=content
-        self.stem=stem
+        self._stem=stem
         self.path=path
+
+
+    @property
+    def stem(self)->str|None:
+        if not self._stem:
+            return None
+        if len(self._stem)>50:
+            return self._stem[:50]+self.suffix
+        return self._stem+self.suffix
+
     @property
     def name(self)->str|None:
         if not self.stem: