diff --git a/src/main/java/pw/yumc/MiaoScript/MiaoScriptSponge.java b/src/main/java/pw/yumc/MiaoScript/MiaoScriptSponge.java
index 73cd1e5..d036532 100644
--- a/src/main/java/pw/yumc/MiaoScript/MiaoScriptSponge.java
+++ b/src/main/java/pw/yumc/MiaoScript/MiaoScriptSponge.java
@@ -89,7 +89,7 @@ public class MiaoScriptSponge {
                               engine.disableEngine();
                               Sponge.getEventManager().unregisterPluginListeners(this);
                               engine.enableEngine();
-                              // src.sendMesssage("§6[§bMiaoScript§6]§r §bMiaoScript §eEngine §a重启完成!");
+                              src.sendMessage(Text.of("§6[§bMiaoScript§6]§r §bMiaoScript §eEngine §a重启完成!"));
                               return CommandResult.success();
                           })
                           .build();
@@ -101,5 +101,6 @@ public class MiaoScriptSponge {
         Sponge.getServer().getConsole();
         Sponge.getCommandManager().register(this, main(), "ms", "mscript", "MiaoScript");
         engine = new ScriptEngine(pluginConfigDir.getCanonicalPath(), logger);
+        engine.enableEngine();
     }
 }
diff --git a/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java b/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java
index e538c6c..6469186 100644
--- a/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java
+++ b/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java
@@ -35,7 +35,7 @@ public class ScriptEngine {
     public void enableEngine(ClassLoader loader) {
         val origin = Thread.currentThread().getContextClassLoader();
         Thread.currentThread().setContextClassLoader(loader);
-        ScriptEngineManager manager = new ScriptEngineManager(null);
+        ScriptEngineManager manager = new ScriptEngineManager();
         this.engine = new MiaoScriptEngine(manager, "nashorn");
         this.engine.put("base", new Base());
         Path bios = Paths.get(root, "bios.js");