From a1a92a833a0e493307375557c4cafc5183851116 Mon Sep 17 00:00:00 2001
From: shaohuzhang1 <80892890+shaohuzhang1@users.noreply.github.com>
Date: Mon, 19 May 2025 14:04:16 +0800
Subject: [PATCH] fix: Excel export prohibits inputting external links or
 formulas (#3106)

---
 apps/dataset/serializers/document_serializers.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/apps/dataset/serializers/document_serializers.py b/apps/dataset/serializers/document_serializers.py
index 530b26529..3b92a7e60 100644
--- a/apps/dataset/serializers/document_serializers.py
+++ b/apps/dataset/serializers/document_serializers.py
@@ -661,10 +661,9 @@ class DocumentSerializers(ApiMixin, serializers.Serializer):
                         cell = worksheet.cell(row=row_idx + 1, column=col_idx + 1)
                         if isinstance(col, str):
                             col = re.sub(ILLEGAL_CHARACTERS_RE, '', col)
-                        if col.startswith(('=', '+', '-', '@')):
-                            cell.value = '\ufeff' + col
-                        else:
-                            cell.value = col
+                            if col.startswith(('=', '+', '-', '@')):
+                                col = '\ufeff' + col
+                        cell.value = col
                     # 创建HttpResponse对象返回Excel文件
             return workbook