diff --git a/src/main/java/pw/yumc/MiaoScript/MiaoScript.java b/src/main/java/pw/yumc/MiaoScript/MiaoScript.java
index 509cd32..ad0e98e 100644
--- a/src/main/java/pw/yumc/MiaoScript/MiaoScript.java
+++ b/src/main/java/pw/yumc/MiaoScript/MiaoScript.java
@@ -30,9 +30,9 @@ public class MiaoScript extends JavaPlugin implements Executor {
 
     @Override
     public void onEnable() {
+        new CommandSub("ms", this);
         saveScript();
         loadEngine();
-        new CommandSub("ms", this);
     }
 
     @Cmd
@@ -49,6 +49,14 @@ public class MiaoScript extends JavaPlugin implements Executor {
         result(sender, engine.eval(new FileReader(new File(getDataFolder(), file))));
     }
 
+    @Cmd
+    @Help("重启脚本引擎")
+    @SneakyThrows
+    public void reload(CommandSender sender) {
+        engine.invokeFunction("disable");
+        engine.invokeFunction("boot", this);
+    }
+    
     private void result(CommandSender sender, Object result) {
         if (result == null) {
             Log.sender(sender, "§a运行成功! §c没有返回结果!");
diff --git a/src/main/resources/kit/reflect.js b/src/main/resources/kit/reflect.js
index e693fd3..3c66ee4 100644
--- a/src/main/resources/kit/reflect.js
+++ b/src/main/resources/kit/reflect.js
@@ -32,8 +32,7 @@ function Reflect(obj) {
         }
     };
 
-    this.method = function (name, param) {
-        var clazzs = types(param);
+    this.method = function (name, clazzs) {
         try {
             return this.class.getMethod(name, clazzs);
         } catch (ex) {
@@ -41,10 +40,10 @@ function Reflect(obj) {
         }
     };
 
-    this.cacheMethod = function (name, param) {
+    this.cacheMethod = function (name, clazzs) {
         var mkey = this.class.name + '.' + name;
         if (!methodCache[mkey]) {
-            methodCache[mkey] = this.method(name, param);
+            methodCache[mkey] = this.method(name, clazzs);
         }
         return methodCache[mkey];
     };
diff --git a/src/main/resources/modules/event.js b/src/main/resources/modules/event.js
index 607d014..538e185 100644
--- a/src/main/resources/modules/event.js
+++ b/src/main/resources/modules/event.js
@@ -126,26 +126,18 @@ function listen(jsp, event, exec, priority, ignoreCancel) {
         ignoreCancel);
     // 添加到缓存 用于关闭插件的时候关闭事件
     var listeners = jspListener[jsp.description.name];
-    listeners.push(listener);
-    // noinspection JSUnresolvedVariable
-    log.d('注册事件 %s 方法 %s', eventCls.simpleName, exec.name === '' ? '匿名方法' : exec.name);
-    return {
+    var off = {
         event: eventCls,
-        listener: listener
+        listener: listener,
+        off: function(){
+            ref.on(this.event).call('getHandlerList').get().unregister(this.listener);
+            log.d('插件 %s 注销事件 %s', pname, this.event.simpleName);
+        }
     }
-}
-
-/**
- * 取消事件监听
- * @param listener 监听结果
- */
-function unlisten(listener) {
-    if (!listener.event || !listener.listener) {
-        throw new IllegalStateException("非法的监听器对象 无法取消事件!");
-    }
-    ref.on(listener.event).call('getHandlerList').get().unregister(listener.listener);
+    listeners.push(off);
     // noinspection JSUnresolvedVariable
-    log.d('注销事件 %s', listener.event.simpleName);
+    log.d('插件 %s 注册事件 %s 方法 %s', pname, eventCls.simpleName, exec.name === '' ? '匿名方法' : exec.name);
+    return off;
 }
 
 var mapEvent = [];
@@ -155,10 +147,10 @@ mapEventName();
 
 module.exports = {
     on: listen,
-    off: unlisten,
     disable: function (jsp) {
         jspListener[jsp.description.name].forEach(function (t) {
-            ref.on(HandlerList).call('unregisterAll', t);
-        })
+            t.off();
+        });
+        delete jspListener[jsp.description.name];
     }
 };
\ No newline at end of file