From fa2dbd1bb56ea708690de8557ced95891d5af89f Mon Sep 17 00:00:00 2001
From: shushuzn <132275809+shushuzn@users.noreply.github.com>
Date: Tue, 14 Apr 2026 20:09:44 +0800
Subject: [PATCH] fix: use utf-8 encoding when reading .env file in load_env()

On Windows, Path.open() defaults to the system ANSI code page (cp1252).
If the .env file contains UTF-8 characters, decoding fails with
'gbk codec can't decode byte 0x94'. Specify encoding='utf-8'
explicitly to ensure consistent behavior across platforms.
---
 tools/skills_tool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/skills_tool.py b/tools/skills_tool.py
index 6ff54230..40a6990e 100644
--- a/tools/skills_tool.py
+++ b/tools/skills_tool.py
@@ -111,7 +111,7 @@ def load_env() -> Dict[str, str]:
     if not env_path.exists():
         return env_vars
 
-    with env_path.open() as f:
+    with env_path.open(encoding="utf-8") as f:
         for line in f:
             line = line.strip()
             if line and not line.startswith("#") and "=" in line: