diff --git a/bin/install.sh b/bin/install.sh
index 637647f..4961a5a 100644
--- a/bin/install.sh
+++ b/bin/install.sh
@@ -46,6 +46,11 @@ if [ "$CURRENT_LANG" != "$DEFAULT_LANG" ]; then
   if ! grep -q "^$DEFAULT_LANG UTF-8" /etc/locale.gen; then
     # 如果不存在，则添加到 locale.gen
     echo "$DEFAULT_LANG UTF-8" | sudo tee -a /etc/locale.gen
+    # 确保 locale.gen 被正确更新
+    if [ $? -ne 0 ]; then
+      echo "无法更新 locale.gen 文件" >&2
+      exit 1
+    fi
   fi
 
   # 生成 locale