diff --git a/modules/base.py b/modules/base.py
index 6a54612..4fedc7a 100644
--- a/modules/base.py
+++ b/modules/base.py
@@ -22,6 +22,7 @@ class BaseModule(Module):
     def pacman_packages(self) -> set[str]:
         return {
             "base-devel",
+            "base",
             "curl",
             "git",
             "sudo",
diff --git a/source.py b/source.py
index 9bdcd78..d1ff298 100644
--- a/source.py
+++ b/source.py
@@ -13,7 +13,7 @@ assert decman.systemd is not None
 
 USERNAME = os.environ.get("SUDO_USER")
 if not USERNAME:
-    raise decman.SourceError("请使用 sudo decman 运行")
+    raise decman.SourceError("请使用 sudo 运行")
 
 decman.modules += [
     modules.base.BaseModule(),