diff --git a/src/main/resources/bios.js b/src/main/resources/bios.js
index 666bfa2..8d428e8 100644
--- a/src/main/resources/bios.js
+++ b/src/main/resources/bios.js
@@ -23,7 +23,7 @@ var global = this;
         // 检查类加载器 防止找不到核心文件
         loader = checkClassLoader();
         // 解压文件到根目录 非调试模式直接从jar解压覆盖
-        release(root, '(api|core|internal|modules)+/.*', !global.debug);
+        release(root, '(core|node_modules)+/.*', !global.debug);
         load(root + '/core/init.js');
         try {
             init(root);
diff --git a/src/main/resources/core/ext.js b/src/main/resources/core/ext.js
deleted file mode 100644
index da9b561..0000000
--- a/src/main/resources/core/ext.js
+++ /dev/null
@@ -1,39 +0,0 @@
-/*global Java, base, module, exports, require, __FILE__*/
-/**
- * 菜单基础扩展脚本
- * Created by 蒋天蓓 on 2017/2/8 0008.
- */
-var ext = {};
-/**
- * 获得静态类
- * @param name 类名
- * @returns {*}
- */
-ext.getStatic = function (name) {
-    return base.getClass(name).static;
-};
-/**
- * 获得随机数
- * @param max 最大值
- * @param min 最小值
- */
-ext.random = function (max, min) {
-    min = min === undefined ? 0 : min;
-    return Math.floor(Math.random() * (max - min) + min);
-};
-/**
- * 判断对象是否为Null
- * @param obj 对象
- * @returns {boolean} notNull返回True
- */
-ext.notNull = function (obj) {
-    return obj !== undefined && obj !== null;
-};
-/**
- * 判断对象是否为Null
- * @param obj 对象
- * @returns {boolean} Null返回True
- */
-ext.isNull = function (obj) {
-    return obj === undefined || obj === null;
-};
\ No newline at end of file
diff --git a/src/main/resources/core/init.js b/src/main/resources/core/init.js
index 6c39879..7a467bd 100644
--- a/src/main/resources/core/init.js
+++ b/src/main/resources/core/init.js
@@ -25,8 +25,6 @@
      * 初始化核心
      */
     function loadCore() {
-        // 加载基础模块
-        load(root + '/core/ext.js');
         // 加载Console
         load(root + '/core/console.js');
         // 探测服务器类型
@@ -59,7 +57,7 @@
         global.require = engineLoad(root + '/core/require.js')(root);
         global.requireInternal = function requireInternal(name, ignoreError) {
             try {
-                return require(root + '/internal/' + DetectServerType + '/' + name + '.js');
+                return require('internal/' + DetectServerType + '/' + name + '.js');
             } catch (ex) {
                 if (ignoreError) { return {} }
                 throw ex;
diff --git a/src/main/resources/core/require.js b/src/main/resources/core/require.js
index 896ad0c..a112839 100644
--- a/src/main/resources/core/require.js
+++ b/src/main/resources/core/require.js
@@ -31,7 +31,7 @@
     var File = Java.type("java.io.File");
     var separatorChar = File.separatorChar;
     var cacheDir = parent + separatorChar + "runtime";
-    var paths = [parent, parent + separatorChar + 'core', parent + separatorChar + 'api', parent + separatorChar + 'modules'];
+    var paths = [parent, parent + separatorChar + 'node_modules'];
 
     try {
         base.delete(cacheDir);
@@ -75,8 +75,7 @@
      * 按照下列顺序查找
      * 当前目录 ./
      * 父目录 ../
-     * 核心目录 /core
-     * 模块目录 /modules
+     * 模块目录 /node_modules
      * @param name 模块名称
      * @param parent 父目录
      */
@@ -103,7 +102,7 @@
      * @returns {*}
      */
     function resolveAsFile(dir, file) {
-        file = ext.notNull(dir) ? new File(dir, file) : new File(file);
+        file = dir != undefined ? new File(dir, file) : new File(file);
         // 直接文件
         if (file.isFile()) {
             return file;
@@ -125,11 +124,10 @@
      * @returns {*}
      */
     function resolveAsDirectory(dir, file) {
-        dir = ext.notNull(dir) ? new File(dir, file) : new File(file);
+        dir = dir != undefined ? new File(dir, file) : new File(file);
         var _package = new File(dir, 'package.json');
         if (_package.exists()) {
             var json = JSON.parse(base.read(_package));
-            /** @namespace json.main */
             if (json.main) {
                 return resolveAsFile(dir, json.main);
             }
diff --git a/src/main/resources/api/chat.js b/src/main/resources/node_modules/api/chat.js
similarity index 100%
rename from src/main/resources/api/chat.js
rename to src/main/resources/node_modules/api/chat.js
diff --git a/src/main/resources/api/command.js b/src/main/resources/node_modules/api/command.js
similarity index 100%
rename from src/main/resources/api/command.js
rename to src/main/resources/node_modules/api/command.js
diff --git a/src/main/resources/api/event.js b/src/main/resources/node_modules/api/event.js
similarity index 99%
rename from src/main/resources/api/event.js
rename to src/main/resources/node_modules/api/event.js
index b629674..ca53ed6 100644
--- a/src/main/resources/api/event.js
+++ b/src/main/resources/node_modules/api/event.js
@@ -8,7 +8,7 @@ function EventHandlerDefault() {
     var Thread = Java.type("java.lang.Thread");
 
     // noinspection JSUnresolvedVariable
-    this.plugin = require('./server').plugin.self;
+    this.plugin = require('api/server').plugin.self;
     this.mapEvent = [];
     this.listenerMap = [];
     this.baseEventDir = '';
diff --git a/src/main/resources/api/item.js b/src/main/resources/node_modules/api/item.js
similarity index 100%
rename from src/main/resources/api/item.js
rename to src/main/resources/node_modules/api/item.js
diff --git a/src/main/resources/api/permission.js b/src/main/resources/node_modules/api/permission.js
similarity index 100%
rename from src/main/resources/api/permission.js
rename to src/main/resources/node_modules/api/permission.js
diff --git a/src/main/resources/api/plugin.js b/src/main/resources/node_modules/api/plugin.js
similarity index 99%
rename from src/main/resources/api/plugin.js
rename to src/main/resources/node_modules/api/plugin.js
index 247d074..ac2a6a6 100644
--- a/src/main/resources/api/plugin.js
+++ b/src/main/resources/node_modules/api/plugin.js
@@ -3,8 +3,8 @@
  * MiaoScript脚本插件加载类
  */
 /*global Java, module, exports, require, __FILE__*/
-var fs = require('core/fs');
-var yaml = require('modules/yaml');
+var fs = require('fs');
+var yaml = require('yaml');
 var event = require('./event');
 var server = require('./server');
 var command = require('./command');
diff --git a/src/main/resources/api/server.js b/src/main/resources/node_modules/api/server.js
similarity index 100%
rename from src/main/resources/api/server.js
rename to src/main/resources/node_modules/api/server.js
diff --git a/src/main/resources/api/task.js b/src/main/resources/node_modules/api/task.js
similarity index 100%
rename from src/main/resources/api/task.js
rename to src/main/resources/node_modules/api/task.js
diff --git a/src/main/resources/api/wrapper.js b/src/main/resources/node_modules/api/wrapper.js
similarity index 100%
rename from src/main/resources/api/wrapper.js
rename to src/main/resources/node_modules/api/wrapper.js
diff --git a/src/main/resources/modules/base64.js b/src/main/resources/node_modules/base64.js
similarity index 100%
rename from src/main/resources/modules/base64.js
rename to src/main/resources/node_modules/base64.js
diff --git a/src/main/resources/core/fs.js b/src/main/resources/node_modules/fs.js
similarity index 96%
rename from src/main/resources/core/fs.js
rename to src/main/resources/node_modules/fs.js
index 9851e67..a17284d 100644
--- a/src/main/resources/core/fs.js
+++ b/src/main/resources/node_modules/fs.js
@@ -7,7 +7,7 @@ var Files = Java.type("java.nio.file.Files");
 var separatorChar = File.separatorChar;
 var StandardCopyOption = Java.type("java.nio.file.StandardCopyOption");
 // noinspection JSUnusedLocalSymbols
-var _toString = function (obj) {
+var _toString = function(obj) {
     return Object.prototype.toString.call(obj);
 };
 
@@ -109,7 +109,9 @@ function read(path) {
  */
 function save(path, content, override) {
     var file = fs.file(path);
-    file.getParentFile().mkdirs();
+    if (file.parentFile) {
+        file.parentFile.mkdirs();
+    }
     Files.write(file.toPath(), new java.lang.String(content).getBytes("UTF-8"));
 }
 
@@ -146,7 +148,7 @@ function del(file) {
     // noinspection JSValidateTypes
     if (file.isDirectory()) {
         // noinspection JSUnresolvedVariable
-        Files.list(file.toPath()).collect(java.util.stream.Collector.toList()).forEach(function (f) {
+        Files.list(file.toPath()).collect(java.util.stream.Collector.toList()).forEach(function(f) {
             del(f);
         })
     }
diff --git a/src/main/resources/modules/http.js b/src/main/resources/node_modules/http.js
similarity index 100%
rename from src/main/resources/modules/http.js
rename to src/main/resources/node_modules/http.js
diff --git a/src/main/resources/internal/bukkit/chat.js b/src/main/resources/node_modules/internal/bukkit/chat.js
similarity index 72%
rename from src/main/resources/internal/bukkit/chat.js
rename to src/main/resources/node_modules/internal/bukkit/chat.js
index 2c20b89..f07685e 100644
--- a/src/main/resources/internal/bukkit/chat.js
+++ b/src/main/resources/node_modules/internal/bukkit/chat.js
@@ -9,6 +9,8 @@ var chatMessageTypes;
 
 var String = Java.type('java.lang.String');
 
+var downgrade = false;
+
 function init() {
     nmsChatSerializerClass = bukkit.nmsCls(bukkit.nmsVersion.split("_")[1] > 7 ? "IChatBaseComponent$ChatSerializer" : "ChatSerializer");
     packetTypeClass = bukkit.nmsCls("PacketPlayOutChat");
@@ -18,12 +20,10 @@ function init() {
             packetTypeConstructor = c
         }
     });
-    // noinspection JSUnusedAssignment
     nmsChatMessageTypeClass = packetTypeConstructor.parameterTypes[1];
     if (nmsChatMessageTypeClass.isEnum()) {
         chatMessageTypes = nmsChatMessageTypeClass.getEnumConstants();
     } else {
-        /** @namespace nmsChatMessageTypeClass.name */
         switch (nmsChatMessageTypeClass.name) {
             case "int":
                 nmsChatMessageTypeClass = java.lang.Integer;
@@ -36,22 +36,28 @@ function init() {
 }
 
 function json(sender, json) {
-    send(sender, json, 0);
+    if (downgrade) {
+        bukkit.console('/tellraw ' + sender.name + ' ' + json)
+    } else {
+        send(sender, json, 0);
+    }
 }
 
 function send(sender, json, type) {
-    var serialized = nmsChatSerializerClass.a(json);
-    // noinspection all
-    var typeObj = chatMessageTypes == null ? nmsChatMessageTypeClass.valueOf(String.valueOf(type)) : chatMessageTypes[type];
-    sendPacket(sender, new packetTypeClass(serialized, typeObj))
+    sendPacket(sender, new packetTypeClass(nmsChatSerializerClass.a(json), chatMessageTypes == null ? nmsChatMessageTypeClass.valueOf(String.valueOf(type)) : chatMessageTypes[type]))
 }
 
 function sendPacket(player, p) {
     player.handle.playerConnection.sendPacket(p);
 }
 
-init();
+try {
+    init();
+} catch (ex) {
+    console.console("§6[§bbukkit-chat§6] §cNMS Inject Error §4" + ex + " §6Downgrade to Command Mode...")
+    downgrade = true;
+}
 
 exports = module.exports = {
     json: json
-};
\ No newline at end of file
+};
diff --git a/src/main/resources/internal/bukkit/command.js b/src/main/resources/node_modules/internal/bukkit/command.js
similarity index 98%
rename from src/main/resources/internal/bukkit/command.js
rename to src/main/resources/node_modules/internal/bukkit/command.js
index 082bc4a..ccf127f 100644
--- a/src/main/resources/internal/bukkit/command.js
+++ b/src/main/resources/node_modules/internal/bukkit/command.js
@@ -4,7 +4,7 @@
  */
 
 /*global Java, base, module, exports, require, __FILE__*/
-var ref = require('modules/reflect');
+var ref = require('reflect');
 var bukkit = require('./server');
 var plugin = bukkit.plugin.self;
 var commandMap = ref.on(bukkit.plugin.manager).get('commandMap').get();
diff --git a/src/main/resources/internal/bukkit/console.js b/src/main/resources/node_modules/internal/bukkit/console.js
similarity index 100%
rename from src/main/resources/internal/bukkit/console.js
rename to src/main/resources/node_modules/internal/bukkit/console.js
diff --git a/src/main/resources/internal/bukkit/event.js b/src/main/resources/node_modules/internal/bukkit/event.js
similarity index 100%
rename from src/main/resources/internal/bukkit/event.js
rename to src/main/resources/node_modules/internal/bukkit/event.js
diff --git a/src/main/resources/internal/bukkit/item.js b/src/main/resources/node_modules/internal/bukkit/item.js
similarity index 95%
rename from src/main/resources/internal/bukkit/item.js
rename to src/main/resources/node_modules/internal/bukkit/item.js
index 82ec2ce..9c4a169 100644
--- a/src/main/resources/internal/bukkit/item.js
+++ b/src/main/resources/node_modules/internal/bukkit/item.js
@@ -22,7 +22,8 @@ item.create = function() {
         case "[object Number]":
             break;
         case "[object String]":
-            idOrType = Material[idOrType];
+            // 尝试获取老版本枚举
+            idOrType = Material[idOrType] || Material[Material['LEGACY_PREFIX'] + idOrType];
             break;
         case "[object Array]":
             idOrType.forEach(function(type) {
diff --git a/src/main/resources/internal/bukkit/permission.js b/src/main/resources/node_modules/internal/bukkit/permission.js
similarity index 100%
rename from src/main/resources/internal/bukkit/permission.js
rename to src/main/resources/node_modules/internal/bukkit/permission.js
diff --git a/src/main/resources/internal/bukkit/server.js b/src/main/resources/node_modules/internal/bukkit/server.js
similarity index 100%
rename from src/main/resources/internal/bukkit/server.js
rename to src/main/resources/node_modules/internal/bukkit/server.js
diff --git a/src/main/resources/internal/bukkit/task.js b/src/main/resources/node_modules/internal/bukkit/task.js
similarity index 100%
rename from src/main/resources/internal/bukkit/task.js
rename to src/main/resources/node_modules/internal/bukkit/task.js
diff --git a/src/main/resources/internal/bukkit/wrapper/player.js b/src/main/resources/node_modules/internal/bukkit/wrapper/player.js
similarity index 100%
rename from src/main/resources/internal/bukkit/wrapper/player.js
rename to src/main/resources/node_modules/internal/bukkit/wrapper/player.js
diff --git a/src/main/resources/internal/internal.d.ts b/src/main/resources/node_modules/internal/internal.d.ts
similarity index 100%
rename from src/main/resources/internal/internal.d.ts
rename to src/main/resources/node_modules/internal/internal.d.ts
diff --git a/src/main/resources/internal/sponge/chat.js b/src/main/resources/node_modules/internal/sponge/chat.js
similarity index 100%
rename from src/main/resources/internal/sponge/chat.js
rename to src/main/resources/node_modules/internal/sponge/chat.js
diff --git a/src/main/resources/internal/sponge/command.js b/src/main/resources/node_modules/internal/sponge/command.js
similarity index 100%
rename from src/main/resources/internal/sponge/command.js
rename to src/main/resources/node_modules/internal/sponge/command.js
diff --git a/src/main/resources/internal/sponge/console.js b/src/main/resources/node_modules/internal/sponge/console.js
similarity index 100%
rename from src/main/resources/internal/sponge/console.js
rename to src/main/resources/node_modules/internal/sponge/console.js
diff --git a/src/main/resources/internal/sponge/event.js b/src/main/resources/node_modules/internal/sponge/event.js
similarity index 100%
rename from src/main/resources/internal/sponge/event.js
rename to src/main/resources/node_modules/internal/sponge/event.js
diff --git a/src/main/resources/internal/sponge/server.js b/src/main/resources/node_modules/internal/sponge/server.js
similarity index 100%
rename from src/main/resources/internal/sponge/server.js
rename to src/main/resources/node_modules/internal/sponge/server.js
diff --git a/src/main/resources/internal/sponge/task.js b/src/main/resources/node_modules/internal/sponge/task.js
similarity index 100%
rename from src/main/resources/internal/sponge/task.js
rename to src/main/resources/node_modules/internal/sponge/task.js
diff --git a/src/main/resources/internal/sponge/wrapper/player.js b/src/main/resources/node_modules/internal/sponge/wrapper/player.js
similarity index 100%
rename from src/main/resources/internal/sponge/wrapper/player.js
rename to src/main/resources/node_modules/internal/sponge/wrapper/player.js
diff --git a/src/main/resources/modules/modules.d.ts b/src/main/resources/node_modules/modules.d.ts
similarity index 100%
rename from src/main/resources/modules/modules.d.ts
rename to src/main/resources/node_modules/modules.d.ts
diff --git a/src/main/resources/modules/papi.js b/src/main/resources/node_modules/papi.js
similarity index 92%
rename from src/main/resources/modules/papi.js
rename to src/main/resources/node_modules/papi.js
index 690b8b0..8915dd1 100644
--- a/src/main/resources/modules/papi.js
+++ b/src/main/resources/node_modules/papi.js
@@ -14,14 +14,13 @@ PlaceholderAPI = {
 
 // 尝试加载 Bukkit 的 PlaceholderAPI
 try {
-    PlaceholderAPI = ext.getStatic("me.clip.placeholderapi.PlaceholderAPI");
+    PlaceholderAPI = base.getClass("me.clip.placeholderapi.PlaceholderAPI").static;
     console.log('[PAPI] Found Bukkit PlaceholderAPI Hooking...')
 } catch (ex) {
 }
 
 // 尝试加载 Sponge 的 PlaceholderAPI
 try {
-    /** @namespace server.service */
     var spongePapi = server.service.get('me.rojo8399.placeholderapi.PlaceholderService');
     var TextSerializers = Java.type('org.spongepowered.api.text.serializer.TextSerializers');
     var s = TextSerializers.formattingCode('§');
diff --git a/src/main/resources/modules/reflect.js b/src/main/resources/node_modules/reflect.js
similarity index 93%
rename from src/main/resources/modules/reflect.js
rename to src/main/resources/node_modules/reflect.js
index 3da86b3..1b127b4 100644
--- a/src/main/resources/modules/reflect.js
+++ b/src/main/resources/node_modules/reflect.js
@@ -18,6 +18,16 @@ function Reflect(obj) {
         this.class = obj.class;
     }
 
+    this.method = function(name) {
+        var name = arguments[0];
+        var params = Array.prototype.slice.call(arguments, 1);
+        return declaredMethod(this.class, name, types(params));
+    }
+
+    this.methods = function() {
+        return Java.from(declaredMethods(this.class));
+    }
+
     this.field = function(name) {
         try {
             // Try getting a public field
@@ -34,7 +44,7 @@ function Reflect(obj) {
     };
 
     this.fields = function(declared) {
-        return declared ? this.class.declaredFields : this.class.fields;
+        return Java.from(declared ? this.class.declaredFields : this.class.fields);
     }
 
     this.values = function(declared) {
diff --git a/src/main/resources/modules/tellraw.js b/src/main/resources/node_modules/tellraw.js
similarity index 100%
rename from src/main/resources/modules/tellraw.js
rename to src/main/resources/node_modules/tellraw.js
diff --git a/src/main/resources/modules/template.js b/src/main/resources/node_modules/template.js
similarity index 100%
rename from src/main/resources/modules/template.js
rename to src/main/resources/node_modules/template.js
diff --git a/src/main/resources/modules/utils.js b/src/main/resources/node_modules/utils.js
similarity index 100%
rename from src/main/resources/modules/utils.js
rename to src/main/resources/node_modules/utils.js
diff --git a/src/main/resources/modules/yaml/index.js b/src/main/resources/node_modules/yaml/index.js
similarity index 100%
rename from src/main/resources/modules/yaml/index.js
rename to src/main/resources/node_modules/yaml/index.js
diff --git a/src/main/resources/modules/yaml/js-yaml/common.js b/src/main/resources/node_modules/yaml/js-yaml/common.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/common.js
rename to src/main/resources/node_modules/yaml/js-yaml/common.js
diff --git a/src/main/resources/modules/yaml/js-yaml/dumper.js b/src/main/resources/node_modules/yaml/js-yaml/dumper.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/dumper.js
rename to src/main/resources/node_modules/yaml/js-yaml/dumper.js
diff --git a/src/main/resources/modules/yaml/js-yaml/exception.js b/src/main/resources/node_modules/yaml/js-yaml/exception.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/exception.js
rename to src/main/resources/node_modules/yaml/js-yaml/exception.js
diff --git a/src/main/resources/modules/yaml/js-yaml/loader.js b/src/main/resources/node_modules/yaml/js-yaml/loader.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/loader.js
rename to src/main/resources/node_modules/yaml/js-yaml/loader.js
diff --git a/src/main/resources/modules/yaml/js-yaml/mark.js b/src/main/resources/node_modules/yaml/js-yaml/mark.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/mark.js
rename to src/main/resources/node_modules/yaml/js-yaml/mark.js
diff --git a/src/main/resources/modules/yaml/js-yaml/schema.js b/src/main/resources/node_modules/yaml/js-yaml/schema.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/schema.js
rename to src/main/resources/node_modules/yaml/js-yaml/schema.js
diff --git a/src/main/resources/modules/yaml/js-yaml/schema/core.js b/src/main/resources/node_modules/yaml/js-yaml/schema/core.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/schema/core.js
rename to src/main/resources/node_modules/yaml/js-yaml/schema/core.js
diff --git a/src/main/resources/modules/yaml/js-yaml/schema/default_full.js b/src/main/resources/node_modules/yaml/js-yaml/schema/default_full.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/schema/default_full.js
rename to src/main/resources/node_modules/yaml/js-yaml/schema/default_full.js
diff --git a/src/main/resources/modules/yaml/js-yaml/schema/default_safe.js b/src/main/resources/node_modules/yaml/js-yaml/schema/default_safe.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/schema/default_safe.js
rename to src/main/resources/node_modules/yaml/js-yaml/schema/default_safe.js
diff --git a/src/main/resources/modules/yaml/js-yaml/schema/failsafe.js b/src/main/resources/node_modules/yaml/js-yaml/schema/failsafe.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/schema/failsafe.js
rename to src/main/resources/node_modules/yaml/js-yaml/schema/failsafe.js
diff --git a/src/main/resources/modules/yaml/js-yaml/schema/json.js b/src/main/resources/node_modules/yaml/js-yaml/schema/json.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/schema/json.js
rename to src/main/resources/node_modules/yaml/js-yaml/schema/json.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type.js b/src/main/resources/node_modules/yaml/js-yaml/type.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type.js
rename to src/main/resources/node_modules/yaml/js-yaml/type.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/binary.js b/src/main/resources/node_modules/yaml/js-yaml/type/binary.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/binary.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/binary.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/bool.js b/src/main/resources/node_modules/yaml/js-yaml/type/bool.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/bool.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/bool.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/float.js b/src/main/resources/node_modules/yaml/js-yaml/type/float.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/float.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/float.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/int.js b/src/main/resources/node_modules/yaml/js-yaml/type/int.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/int.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/int.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/js/function.js b/src/main/resources/node_modules/yaml/js-yaml/type/js/function.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/js/function.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/js/function.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/js/regexp.js b/src/main/resources/node_modules/yaml/js-yaml/type/js/regexp.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/js/regexp.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/js/regexp.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/js/undefined.js b/src/main/resources/node_modules/yaml/js-yaml/type/js/undefined.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/js/undefined.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/js/undefined.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/map.js b/src/main/resources/node_modules/yaml/js-yaml/type/map.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/map.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/map.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/merge.js b/src/main/resources/node_modules/yaml/js-yaml/type/merge.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/merge.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/merge.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/null.js b/src/main/resources/node_modules/yaml/js-yaml/type/null.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/null.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/null.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/omap.js b/src/main/resources/node_modules/yaml/js-yaml/type/omap.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/omap.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/omap.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/pairs.js b/src/main/resources/node_modules/yaml/js-yaml/type/pairs.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/pairs.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/pairs.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/seq.js b/src/main/resources/node_modules/yaml/js-yaml/type/seq.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/seq.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/seq.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/set.js b/src/main/resources/node_modules/yaml/js-yaml/type/set.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/set.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/set.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/str.js b/src/main/resources/node_modules/yaml/js-yaml/type/str.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/str.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/str.js
diff --git a/src/main/resources/modules/yaml/js-yaml/type/timestamp.js b/src/main/resources/node_modules/yaml/js-yaml/type/timestamp.js
similarity index 100%
rename from src/main/resources/modules/yaml/js-yaml/type/timestamp.js
rename to src/main/resources/node_modules/yaml/js-yaml/type/timestamp.js
diff --git a/src/main/resources/modules/zip.js b/src/main/resources/node_modules/zip.js
similarity index 100%
rename from src/main/resources/modules/zip.js
rename to src/main/resources/node_modules/zip.js
diff --git a/src/main/resources/plugins/bukkit/Lottery.js b/src/main/resources/plugins/bukkit/Lottery.js
index 37731fb..c806319 100644
--- a/src/main/resources/plugins/bukkit/Lottery.js
+++ b/src/main/resources/plugins/bukkit/Lottery.js
@@ -13,6 +13,8 @@ var Arrays = Java.type('java.util.Arrays');
 var Material = Java.type('org.bukkit.Material');
 var ItemStackArray = Java.type('org.bukkit.inventory.ItemStack[]');
 
+var PANE = 'STAINED_GLASS_PANE'
+
 var description = {
     name: 'Lottery',
     version: '1.0',
@@ -25,14 +27,14 @@ var description = {
     config: {
         title: '§m§s§a幸运抽奖',
         control: {
-            panel: 'GLASS_PANE:13',
-            ok: 'GLASS_PANE:14',
-            no: 'GLASS_PANE:15',
+            panel: PANE + ':13',
+            ok: PANE + ':14',
+            no: PANE + ':15',
         },
         list: [
             {
                 box: {
-                    id: 'GLASS_PANE',
+                    id: PANE,
                     damage: 1,
                     name: '§a箱子',
                     lore: [
@@ -40,7 +42,7 @@ var description = {
                     ]
                 },
                 key: {
-                    id: 'GLASS_PANE',
+                    id: PANE,
                     damage: 2,
                     name: '§b钥匙',
                     lore: [
@@ -52,7 +54,7 @@ var description = {
                         percent: 10,
                         command: 'money give %player% 100',
                         item: {
-                            id: 'GLASS_PANE',
+                            id: PANE,
                             damage: 3,
                             name: '§c奖品1',
                             lore: [
@@ -64,7 +66,7 @@ var description = {
                         percent: 20,
                         command: 'money give %player% 200',
                         item: {
-                            id: 'GLASS_PANE',
+                            id: PANE,
                             damage: 4,
                             name: '§c奖品2',
                             lore: [
@@ -83,14 +85,13 @@ var config;
 var items;
 
 function load() {
-    panel = item.create('GLASS_PANE', 1, 13);
     config = this.config;
-    panel = newItemFromString(config.control.panel || 'GLASS_PANE:13')
+    panel = newItemFromString(config.control.panel || PANE + ':13')
     items = new ItemStackArray(54);
     item.setName(panel, '');
-    var ok = newItemFromString(config.control.ok || 'GLASS_PANE:14')
+    var ok = newItemFromString(config.control.ok || PANE + ':14')
     item.setName(ok, '§a确定抽奖');
-    var no = newItemFromString(config.control.no || 'GLASS_PANE:15')
+    var no = newItemFromString(config.control.no || PANE + ':15')
     item.setName(no, '§c取消抽奖');
     Arrays.fill(items, 0, 10, panel);
     Arrays.fill(items, 11, 16, panel);
@@ -133,6 +134,8 @@ function enable() {
     // noinspection JSUnusedLocalSymbols
     command.on(this, 'l', {
         cmd: function(sender, command, args) {
+            sender.inventory.addItem(newItemFromConfig(config.list[0].box))
+            sender.inventory.addItem(newItemFromConfig(config.list[0].key))
             if (!sender.openInventory) {
                 console.sender(sender, "§4当前用户无法使用该命令!");
             }
@@ -144,7 +147,7 @@ function enable() {
     });
     event.on(this, 'InventoryClick', function click(event) {
         var inv = event.inventory;
-        if (inv.title !== config.title) return;
+        if (inv && inv.title !== config.title) return;
         var player = event.whoClicked;
         var slot = event.rawSlot;
         if (slot > 53 || slot < 0) {
@@ -169,6 +172,10 @@ function enable() {
                 }
                 var litem;
                 var box = inv.getItem(10);
+                if (!box) {
+                    console.sender(player, '§c请先放入抽奖物品和钥匙!');
+                    return;
+                }
                 var key = inv.getItem(16);
                 if (box && box.typeId !== 0 && key && key.typeId !== 0) {
                     for (var i = 0; i < config.list.length; i++) {
@@ -194,7 +201,7 @@ function enable() {
                         resultList.push(t);
                     }
                 });
-                var ri = ext.random(resultList.length);
+                var ri = random(resultList.length);
                 var result = resultList[ri];
                 box.amount = box.amount - 1;
                 key.amount = key.amount - 1;
@@ -209,6 +216,11 @@ function enable() {
     });
 }
 
+function random(max, min) {
+    min = min === undefined ? 0 : min;
+    return Math.floor(Math.random() * (max - min) + min);
+};
+
 function disable() {
 }
 
diff --git a/src/main/resources/plugins/bukkit/MiaoTag.js b/src/main/resources/plugins/bukkit/MiaoTag.js
index 20dae37..a1a79c6 100644
--- a/src/main/resources/plugins/bukkit/MiaoTag.js
+++ b/src/main/resources/plugins/bukkit/MiaoTag.js
@@ -94,10 +94,15 @@ function FakeTag(name) {
     try {
         var ScoreboardBaseCriteria = bukkit.nmsCls('ScoreboardBaseCriteria');
     } catch (ex) {
-        ver1_13 = true;
-        var IScoreboardCriteria = bukkit.nmsCls('IScoreboardCriteria');
-        var ScoreboardServer = bukkit.nmsCls("ScoreboardServer");
-        var ChatComponentText = bukkit.nmsCls('ChatComponentText');
+        try {
+            var IScoreboardCriteria = bukkit.nmsCls('IScoreboardCriteria');
+            var ScoreboardServer = bukkit.nmsCls("ScoreboardServer");
+            var ChatComponentText = bukkit.nmsCls('ChatComponentText');
+            ver1_13 = true;
+        } catch (ex) {
+            console.log(ex);
+            throw ex;
+        }
     }
     var PacketPlayOutScoreboardScore = bukkit.nmsCls('PacketPlayOutScoreboardScore');
     var PacketPlayOutScoreboardObjective = bukkit.nmsCls('PacketPlayOutScoreboardObjective');