From 8fb8374dfc21bf8eeae1513f710a64864dbf8783 Mon Sep 17 00:00:00 2001
From: Kevin Hu <kevinhu.sh@gmail.com>
Date: Thu, 6 Mar 2025 17:51:22 +0800
Subject: [PATCH] Fix: delimiter issue. (#5720)

### What problem does this PR solve?

#5704

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 deepdoc/parser/txt_parser.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/deepdoc/parser/txt_parser.py b/deepdoc/parser/txt_parser.py
index 92f6f3299..1b22865e1 100644
--- a/deepdoc/parser/txt_parser.py
+++ b/deepdoc/parser/txt_parser.py
@@ -31,6 +31,7 @@ class RAGFlowTxtParser:
             raise TypeError("txt type should be str!")
         cks = [""]
         tk_nums = [0]
+        delimiter = delimiter.encode('utf-8').decode('unicode_escape').encode('latin1').decode('utf-8')
 
         def add_chunk(t):
             nonlocal cks, tk_nums, delimiter