diff --git a/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java b/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java
index efb5e11..85e9a0a 100644
--- a/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java
+++ b/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java
@@ -35,18 +35,6 @@ public class HamsterScriptPlugin extends JavaPlugin {
     @Override
     public void onEnable() {
         reload();
-        codeFolder = new File(getDataFolder(), "code");
-        if (codeFolder.mkdirs()) {
-            getLogger().info("创建代码文件夹: " + codeFolder.getAbsolutePath());
-            try {
-                Files.copy(
-                        Objects.requireNonNull(getResource("code/example.js")),
-                        new File(codeFolder, "example.js").toPath(),
-                        StandardCopyOption.REPLACE_EXISTING
-                );
-            } catch (IOException ignored) {
-            }
-        }
     }
 
     private void reload() {
@@ -76,6 +64,19 @@ public class HamsterScriptPlugin extends JavaPlugin {
                 }
             }
         }
+
+        codeFolder = new File(getDataFolder(), "code");
+        if (codeFolder.mkdirs()) {
+            getLogger().info("创建代码文件夹: " + codeFolder.getAbsolutePath());
+            try {
+                Files.copy(
+                        Objects.requireNonNull(getResource("code/example.js")),
+                        new File(codeFolder, "example.js").toPath(),
+                        StandardCopyOption.REPLACE_EXISTING
+                );
+            } catch (IOException ignored) {
+            }
+        }
     }
 
     @Override
@@ -89,39 +90,6 @@ public class HamsterScriptPlugin extends JavaPlugin {
             return true;
         }
         switch (args[0]) {
-            case "eval": {
-                if (!enableEvalCommand) {
-                    sender.sendMessage("§c当前不允许直接执行 JavaScript");
-                    return true;
-                }
-                if (args.length < 2) {
-                    sender.sendMessage("§c请输入 JavaScript 代码内容");
-                    return true;
-                }
-                StringBuilder builder = new StringBuilder();
-                for (int i = 1; i < args.length; i++) {
-                    builder.append(args[i]).append(" ");
-                }
-                String code = builder.toString();
-                long start = System.currentTimeMillis();
-                try {
-                    Bindings bindings = engine.createBindings();
-                    for (String simpleName : importClass.keySet()) {
-                        bindings.put(simpleName, engine.get(simpleName));
-                    }
-                    bindings.put("sender", sender);
-                    Object eval = engine.eval(code, bindings);
-                    long time = System.currentTimeMillis() - start;
-                    sender.sendMessage("§aJavaScript 代码执行完成, 耗时: " + time + " 毫秒");
-                    sender.sendMessage("§a返回值: §f" + eval);
-                } catch (Exception e) {
-                    long time = System.currentTimeMillis() - start;
-                    sender.sendMessage("§cJavaScript 代码执行出错, 耗时: " + time + " 毫秒");
-                    sender.sendMessage("§c异常原因: " + e.getMessage());
-                    e.printStackTrace();
-                }
-                break;
-            }
             case "run": {
                 if (args.length < 2) {
                     sender.sendMessage("§c请输入 JavaScript 文件名称");
@@ -165,6 +133,39 @@ public class HamsterScriptPlugin extends JavaPlugin {
                 }
                 break;
             }
+            case "eval": {
+                if (!enableEvalCommand) {
+                    sender.sendMessage("§c当前不允许直接执行 JavaScript");
+                    return true;
+                }
+                if (args.length < 2) {
+                    sender.sendMessage("§c请输入 JavaScript 代码内容");
+                    return true;
+                }
+                StringBuilder builder = new StringBuilder();
+                for (int i = 1; i < args.length; i++) {
+                    builder.append(args[i]).append(" ");
+                }
+                String code = builder.toString();
+                long start = System.currentTimeMillis();
+                try {
+                    Bindings bindings = engine.createBindings();
+                    for (String simpleName : importClass.keySet()) {
+                        bindings.put(simpleName, engine.get(simpleName));
+                    }
+                    bindings.put("sender", sender);
+                    Object eval = engine.eval(code, bindings);
+                    long time = System.currentTimeMillis() - start;
+                    sender.sendMessage("§aJavaScript 代码执行完成, 耗时: " + time + " 毫秒");
+                    sender.sendMessage("§a返回值: §f" + eval);
+                } catch (Exception e) {
+                    long time = System.currentTimeMillis() - start;
+                    sender.sendMessage("§cJavaScript 代码执行出错, 耗时: " + time + " 毫秒");
+                    sender.sendMessage("§c异常原因: " + e.getMessage());
+                    e.printStackTrace();
+                }
+                break;
+            }
             case "reload": {
                 reload();
                 sender.sendMessage("§a插件重载完成");
@@ -183,8 +184,8 @@ public class HamsterScriptPlugin extends JavaPlugin {
     public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
         if (args.length == 1) {
             List<String> list = new ArrayList<>();
-            list.add("eval");
             list.add("run");
+            list.add("eval");
             list.add("reload");
             String startWith = args[0].toLowerCase();
             list.removeIf(o -> !o.startsWith(startWith));
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 56884e0..5f024af 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -5,8 +5,11 @@ enable-eval-command: false
 import:
   Math: java.lang.Math
   String: java.lang.String
+
   UUID: java.util.UUID
   Base64: java.util.Base64
+  ArrayList: java.util.ArrayList
+
   Bukkit: org.bukkit.Bukkit
   Material: org.bukkit.Material
   ItemStack: org.bukkit.inventory.ItemStack