From 9c7eb22c6147ce47791d7e7d0601d499f5c3718c Mon Sep 17 00:00:00 2001
From: CaptainB <bin@fit2cloud.com>
Date: Fri, 4 Jul 2025 11:08:20 +0800
Subject: [PATCH] refactor: improve error message for non-existent files in
 document handling
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--bug=1057925 --user=刘瑞斌 【知识库】知识库快速创建空白文档-添加段落和内容-随后下载源文档-下载文件提示异常 https://www.tapd.cn/62980211/s/1723202
---
 apps/knowledge/serializers/document.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/knowledge/serializers/document.py b/apps/knowledge/serializers/document.py
index dd85f178..304ea40d 100644
--- a/apps/knowledge/serializers/document.py
+++ b/apps/knowledge/serializers/document.py
@@ -563,7 +563,7 @@ class DocumentSerializers(serializers.Serializer):
             self.is_valid(raise_exception=True)
             file = QuerySet(File).filter(source_id=self.data.get('document_id')).first()
             if not file:
-                raise AppApiException(500, _('file not exist'))
+                raise AppApiException(500, _('File not exist. Only manually uploaded documents are supported.'))
             return FileSerializer.Operate(data={'id': file.id}).get(with_valid=True)
 
         def one(self, with_valid=False):