From 1253a2b0a6d9d9a720ed3ec316062f3ff16a1809 Mon Sep 17 00:00:00 2001
From: qingxu fu <505030475@qq.com>
Date: Thu, 23 Nov 2023 15:37:00 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E9=94=99=E8=AF=AF=E5=9C=B0?=
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---
 crazy_functions/latex_fns/latex_toolbox.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crazy_functions/latex_fns/latex_toolbox.py b/crazy_functions/latex_fns/latex_toolbox.py
index afa65bf..4555ff1 100644
--- a/crazy_functions/latex_fns/latex_toolbox.py
+++ b/crazy_functions/latex_fns/latex_toolbox.py
@@ -283,10 +283,10 @@ def find_tex_file_ignore_case(fp):
     dir_name = os.path.dirname(fp)
     base_name = os.path.basename(fp)
     # 如果输入的文件路径是正确的
-    if os.path.exists(pj(dir_name, base_name)): return pj(dir_name, base_name)
+    if os.path.isfile(pj(dir_name, base_name)): return pj(dir_name, base_name)
     # 如果不正确，试着加上.tex后缀试试
     if not base_name.endswith('.tex'): base_name+='.tex'
-    if os.path.exists(pj(dir_name, base_name)): return pj(dir_name, base_name)
+    if os.path.isfile(pj(dir_name, base_name)): return pj(dir_name, base_name)
     # 如果还找不到，解除大小写限制，再试一次
     import glob
     for f in glob.glob(dir_name+'/*.tex'):