diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 3fef3b0..9aec3d1 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -4,3 +4,8 @@ enable-eval-command: false
 # 导入的 Java 代码
 import:
   Bukkit: org.bukkit.Bukkit
+  Material: org.bukkit.Material
+  ItemStack: org.bukkit.inventory.ItemStack
+  UUID: java.util.UUID
+  Math: java.lang.Math
+  String: java.lang.String