diff --git a/ncatbot/__init__.py b/ncatbot/__init__.py
index f749372..1fe90f6 100644
--- a/ncatbot/__init__.py
+++ b/ncatbot/__init__.py
@@ -1 +1 @@
-__version__ = "3.1.3"
+__version__ = "3.1.4"
diff --git a/ncatbot/utils/check_version.py b/ncatbot/utils/check_version.py
index 0dd49f7..932f708 100644
--- a/ncatbot/utils/check_version.py
+++ b/ncatbot/utils/check_version.py
@@ -17,12 +17,14 @@ def get_local_package_version(package_name):
     :return: 本地版本（字符串）或 None（如果包未安装）
     """
     try:
-        # 改用 python -m pip
+        # 改用 python -m pip，并添加encoding参数
         result = subprocess.run(
             [sys.executable, "-m", "pip", "show", package_name],
             stdout=subprocess.PIPE,
             stderr=subprocess.PIPE,
             text=True,
+            encoding="utf-8",
+            check=True
         )
         # 如果命令成功执行，结果包含包的版本信息
         for line in result.stdout.splitlines():