diff --git a/astrbot/core/config/astrbot_config.py b/astrbot/core/config/astrbot_config.py
index bda02324e..6a415e56c 100644
--- a/astrbot/core/config/astrbot_config.py
+++ b/astrbot/core/config/astrbot_config.py
@@ -52,6 +52,9 @@ def __init__(
 
         with open(config_path, encoding="utf-8-sig") as f:
             conf_str = f.read()
+            # Handle UTF-8 BOM if present
+            if conf_str.startswith("\ufeff"):
+                conf_str = conf_str[1:]
             conf = json.loads(conf_str)
 
         # 检查配置完整性，并插入