diff --git a/packages/api/src/command.ts b/packages/api/src/command.ts
index 9c58a5c7..0f2eb3f3 100644
--- a/packages/api/src/command.ts
+++ b/packages/api/src/command.ts
@@ -44,12 +44,37 @@ export namespace command {
         protected setExecutor(plugin: plugin.Plugin, command: any, executor: Function) {
             return (sender: any, _: any, command: string, args: string[]) => {
                 try {
-                    return executor(sender, command, Java.from(args))
+                    let time = Date.now()
+                    let result = executor(sender, command, Java.from(args))
+                    let cost = Date.now() - time
+                    if (cost > global.ScriptSlowExecuteTime) {
+                        console.i18n("ms.api.command.execute.slow", {
+                            player: sender.name,
+                            plugin: plugin.description.name,
+                            command,
+                            args: Java.from(args).join(' '),
+                            cost
+                        })
+                    }
+                    return result
                 } catch (ex: any) {
-                    console.i18n("ms.api.command.execute.error", { player: sender.name, plugin: plugin.description.name, command, args: Java.from(args).join(' '), ex })
+                    console.i18n("ms.api.command.execute.error", {
+                        player: sender.name,
+                        plugin: plugin.description.name,
+                        command,
+                        args: Java.from(args).join(' '),
+                        ex
+                    })
                     console.ex(ex)
                     if (sender.name != 'CONSOLE') {
-                        console.sender(sender, [i18n.translate("ms.api.command.execute.error", { player: sender.name, plugin: plugin.description.name, command, args: Java.from(args).join(' '), ex }), ...console.stack(ex)])
+                        console.sender(sender, [i18n.translate("ms.api.command.execute.error", {
+                            player: sender.name,
+                            plugin: plugin.description.name,
+                            command,
+                            args: Java.from(args).join(' '),
+                            ex
+                        }),
+                        ...console.stack(ex)])
                     }
                     return true
                 }
@@ -58,13 +83,42 @@ export namespace command {
         protected setTabCompleter(plugin: plugin.Plugin, command: any, tabCompleter: Function) {
             return (sender: any, _: any, command: string, args: string[]) => {
                 try {
+                    let time = Date.now()
                     var token = args[args.length - 1]
                     var complete = tabCompleter(sender, command, Java.from(args)) || []
-                    return this.copyPartialMatches(complete, token)
+                    let result = this.copyPartialMatches(complete, token)
+                    let cost = Date.now() - time
+                    if (cost > global.ScriptSlowExecuteTime) {
+                        console.i18n("ms.api.command.tab.completer.slow", {
+                            player: sender.name,
+                            plugin: plugin.description.name,
+                            command,
+                            args: Java.from(args).join(' '),
+                            cost
+                        })
+                    }
+                    return result
                 } catch (ex: any) {
-                    console.i18n("ms.api.command.tab.completer.error", { player: sender.name, plugin: plugin.description.name, command, args: Java.from(args).join(' '), ex })
+                    console.i18n("ms.api.command.tab.completer.error", {
+                        player: sender.name,
+                        plugin: plugin.description.name,
+                        command,
+                        args: Java.from(args).join(' '),
+                        ex
+                    })
                     console.ex(ex)
-                    console.sender(sender, [i18n.translate("ms.api.command.tab.completer.error", { player: sender.name, plugin: plugin.description.name, command, args: Java.from(args).join(' '), ex }), ...console.stack(ex)])
+                    if (sender.name != 'CONSOLE') {
+                        console.sender(sender, [
+                            i18n.translate("ms.api.command.tab.completer.error", {
+                                player: sender.name,
+                                plugin: plugin.description.name,
+                                command,
+                                args: Java.from(args).join(' '),
+                                ex
+                            }),
+                            ...console.stack(ex)
+                        ])
+                    }
                     return []
                 }
             }
diff --git a/packages/api/src/event.ts b/packages/api/src/event.ts
index ad1c7e44..9cf01d6d 100644
--- a/packages/api/src/event.ts
+++ b/packages/api/src/event.ts
@@ -100,7 +100,7 @@ export namespace event {
                         let time = Date.now()
                         exec(event)
                         let cost = Date.now() - time
-                        if (cost > 20) {
+                        if (cost > global.ScriptSlowExecuteTime) {
                             console.i18n("ms.api.event.execute.slow", { name, event: this.class2Name(eventCls), cost })
                         }
                     }
diff --git a/packages/api/src/server.ts b/packages/api/src/server.ts
index a3b3a128..60025b3f 100644
--- a/packages/api/src/server.ts
+++ b/packages/api/src/server.ts
@@ -40,13 +40,13 @@ export namespace server {
         get(name: string): NativePlugin {
             throw new Error("Method not implemented.")
         }
-        load(name: string): boolean {
+        enable(name: string): NativePlugin {
             throw new Error("Method not implemented.")
         }
-        unload(name: string): boolean {
+        disable(name: string): NativePlugin {
             throw new Error("Method not implemented.")
         }
-        reload(name: string): boolean {
+        reload(name: string): NativePlugin {
             throw new Error("Method not implemented.")
         }
         delete(name: string): boolean {
diff --git a/packages/bukkit/src/channel.ts b/packages/bukkit/src/channel.ts
index f5752656..dcb055d1 100644
--- a/packages/bukkit/src/channel.ts
+++ b/packages/bukkit/src/channel.ts
@@ -1,7 +1,7 @@
 import { channel, plugin } from '@ccms/api'
 import { inject, provideSingleton } from '@ccms/container'
 
-const Bukkit = org.bukkit.Bukkit
+const Bukkit: typeof org.bukkit.Bukkit = Java.type('org.bukkit.Bukkit')
 const PluginMessageListener = Java.type("org.bukkit.plugin.messaging.PluginMessageListener")
 const Messenger = Bukkit.getMessenger()
 
diff --git a/packages/bukkit/src/chat.ts b/packages/bukkit/src/chat.ts
index 3ca19d11..0a278e7c 100644
--- a/packages/bukkit/src/chat.ts
+++ b/packages/bukkit/src/chat.ts
@@ -1,9 +1,12 @@
 import { chat } from '@ccms/api'
 import { provideSingleton } from '@ccms/container'
-import bukkitChat from './enhance/chat'
+import bukkitChat from './internal/chat'
 
 @provideSingleton(chat.Chat)
 export class BukkitChat extends chat.Chat {
+    get handle(): any {
+        return bukkitChat
+    }
     sendJson(sender: any, json: string | object, type = 0) {
         bukkitChat.send(sender, typeof json === "string" ? json : JSON.stringify(json), type)
     }
diff --git a/packages/bukkit/src/command.ts b/packages/bukkit/src/command.ts
index 7a6d018f..c928eb28 100644
--- a/packages/bukkit/src/command.ts
+++ b/packages/bukkit/src/command.ts
@@ -1,35 +1,38 @@
 import '@ccms/nashorn'
 
 import { command, plugin } from '@ccms/api'
-import * as reflect from '@ccms/common/dist/reflect'
 import { provideSingleton, postConstruct, inject } from '@ccms/container'
+import * as reflect from '@ccms/common/dist/reflect'
 
-let Bukkit = org.bukkit.Bukkit
-let TabCompleter = Java.type('org.bukkit.command.TabCompleter')
-let PluginCommand = Java.type('org.bukkit.command.PluginCommand')
-let CommandExecutor = Java.type('org.bukkit.command.CommandExecutor')
+const Bukkit: typeof org.bukkit.Bukkit = Java.type('org.bukkit.Bukkit')
+const TabCompleter = Java.type('org.bukkit.command.TabCompleter')
+const PluginCommand = Java.type('org.bukkit.command.PluginCommand')
+const CommandExecutor = Java.type('org.bukkit.command.CommandExecutor')
 
 @provideSingleton(command.Command)
 export class BukkitCommand extends command.Command {
     @inject(plugin.PluginInstance)
     private pluginInstance: any
     private commandMap: any
+    private knownCommands: any
 
     @postConstruct()
     init() {
         this.commandMap = reflect.on(Bukkit.getPluginManager()).get('commandMap').get()
+        this.knownCommands = reflect.on(this.commandMap).get('knownCommands').get()
     }
     create(plugin: any, command: string) {
         var cmd = this.commandMap.getCommand(command)
-        if (cmd && cmd instanceof PluginCommand) { return cmd };
+        if (cmd instanceof PluginCommand) { return cmd };
         cmd = reflect.on(PluginCommand).create(command, this.pluginInstance).get()
         this.commandMap.register(plugin.description.name, cmd)
         return cmd
     }
     remove(plugin: any, command: string) {
         var cmd = this.commandMap.getCommand(command)
-        if (cmd && cmd instanceof PluginCommand) {
+        if (cmd instanceof PluginCommand) {
             cmd.unregister(this.commandMap)
+            this.knownCommands.remove(command)
         }
     }
     tabComplete(sender: any, input: string, index?: number): string[] {
diff --git a/packages/bukkit/src/console.ts b/packages/bukkit/src/console.ts
index 1196a19e..11bc1ca2 100644
--- a/packages/bukkit/src/console.ts
+++ b/packages/bukkit/src/console.ts
@@ -1,20 +1,20 @@
 import { MiaoScriptConsole } from '@ccms/api'
 
-let Bukkit = org.bukkit.Bukkit;
+const Bukkit: typeof org.bukkit.Bukkit = Java.type('org.bukkit.Bukkit')
 
 export class BukkitConsole extends MiaoScriptConsole {
     sender(sender, ...args) {
         if (!(sender instanceof Java.type('org.bukkit.command.CommandSender'))) {
             this.error(`First parameter ${sender} not instanceof org.bukkit.command.CommandSender can't send message!`)
-            return;
+            return
         }
         if (Object.prototype.toString.call(args[0]) === "[object Array]") {
             args[0].forEach(line => sender.sendMessage(this.prefix + line))
         } else {
-            sender.sendMessage(this.prefix + args.join(' '));
+            sender.sendMessage(this.prefix + args.join(' '))
         }
     }
     console(...args: string[]): void {
-        this.sender(Bukkit.getConsoleSender(), args.join(' '));
+        this.sender(Bukkit.getConsoleSender(), args.join(' '))
     }
 }
diff --git a/packages/bukkit/src/event.ts b/packages/bukkit/src/event.ts
index fc7f420c..40e1daae 100644
--- a/packages/bukkit/src/event.ts
+++ b/packages/bukkit/src/event.ts
@@ -1,13 +1,13 @@
 import { event, plugin } from '@ccms/api'
-import { inject, provideSingleton } from '@ccms/container';
+import { inject, provideSingleton } from '@ccms/container'
 import * as reflect from '@ccms/common/dist/reflect'
 
-const Bukkit = Java.type("org.bukkit.Bukkit");
-const Event = Java.type("org.bukkit.event.Event");
-const Modifier = Java.type("java.lang.reflect.Modifier");
-const Listener = Java.type("org.bukkit.event.Listener");
-const EventPriority = Java.type("org.bukkit.event.EventPriority");
-const EventExecutor = Java.type("org.bukkit.plugin.EventExecutor");
+const Bukkit = Java.type("org.bukkit.Bukkit")
+const Event = Java.type("org.bukkit.event.Event")
+const Modifier = Java.type("java.lang.reflect.Modifier")
+const Listener = Java.type("org.bukkit.event.Listener")
+const EventPriority = Java.type("org.bukkit.event.EventPriority")
+const EventExecutor = Java.type("org.bukkit.plugin.EventExecutor")
 
 @provideSingleton(event.Event)
 export class BukkitEvent extends event.Event {
@@ -15,7 +15,7 @@ export class BukkitEvent extends event.Event {
     private pluginInstance: any
 
     constructor() {
-        super('org/bukkit/event');
+        super('org/bukkit/event')
     }
 
     getJarFile(resource: string) {
@@ -27,10 +27,10 @@ export class BukkitEvent extends event.Event {
             // 访问符为Public
             Modifier.isPublic(clazz.getModifiers()) &&
             // 不是抽象类
-            !Modifier.isAbstract(clazz.getModifiers());
+            !Modifier.isAbstract(clazz.getModifiers())
     }
     register(eventCls: any, exec: Function, priority: event.EventPriority, ignoreCancel: boolean) {
-        let listener = new Listener({});
+        let listener = new Listener({})
         Bukkit.pluginManager.registerEvent(
             eventCls,
             listener,
@@ -39,10 +39,10 @@ export class BukkitEvent extends event.Event {
                 execute: exec
             }),
             this.pluginInstance,
-            ignoreCancel);
-        return listener;
+            ignoreCancel)
+        return listener
     }
     unregister(event: any, listener: any): void {
-        reflect.on(event).call('getHandlerList').get().unregister(listener);
+        reflect.on(event).call('getHandlerList').get().unregister(listener)
     }
 }
diff --git a/packages/bukkit/src/enhance/chat.ts b/packages/bukkit/src/internal/chat.ts
similarity index 90%
rename from packages/bukkit/src/enhance/chat.ts
rename to packages/bukkit/src/internal/chat.ts
index 4f971ffe..23cde23f 100644
--- a/packages/bukkit/src/enhance/chat.ts
+++ b/packages/bukkit/src/internal/chat.ts
@@ -29,17 +29,16 @@ abstract class BukkitChatInvoke {
             this.ChatSerializer = Java.type(nmsChatSerializerClass.getName())
             let packetTypeClass = this.getPacketPlayOutChatClass()
             this.PacketPlayOutChat = Java.type(packetTypeClass.getName())
-            let packetTypeConstructor: { parameterTypes: any[] }
             let constructors = packetTypeClass.constructors
-            Java.from(constructors).forEach(function (c) {
-                if (c.parameterTypes.length === 2 || c.parameterTypes.length === 3) {
-                    packetTypeConstructor = c
+            for (const constructor of Java.from(constructors)) {
+                let parameterTypes = constructor.parameterTypes
+                if (parameterTypes.length === 2 || parameterTypes.length === 3) {
+                    let nmsChatMessageTypeClass = parameterTypes[1]
+                    if (nmsChatMessageTypeClass.isEnum()) {
+                        this.chatMessageTypes = nmsChatMessageTypeClass.getEnumConstants()
+                        break
+                    }
                 }
-            })
-            let parameterTypes = packetTypeConstructor.parameterTypes
-            let nmsChatMessageTypeClass = parameterTypes[1]
-            if (nmsChatMessageTypeClass.isEnum()) {
-                this.chatMessageTypes = nmsChatMessageTypeClass.getEnumConstants()
             }
             let playerConnectionField = this.getPlayerConnectionField()
             this.playerConnectionFieldName = playerConnectionField.getName()
@@ -151,8 +150,9 @@ class BukkitChatInvoke_1_17_1 extends BukkitChatInvoke_1_16_5 {
 }
 
 try {
-    //@ts-ignore
-    let nmsVersion = org.bukkit.Bukkit.server.class.name.split('.')[3]
+    let Bukkit: typeof org.bukkit.Bukkit = Java.type('org.bukkit.Bukkit')
+    // @ts-ignore
+    let nmsVersion = Bukkit.getServer().class.name.split('.')[3]
     let nmsSubVersion = nmsVersion.split("_")[1]
     if (nmsSubVersion >= 8) {
         bukkitChatInvoke = new BukkitChatInvoke_1_8(nmsVersion)
@@ -168,6 +168,7 @@ try {
 }
 
 let chat = {
+    invoke: bukkitChatInvoke,
     json: bukkitChatInvoke.json.bind(bukkitChatInvoke),
     send: bukkitChatInvoke.send.bind(bukkitChatInvoke)
 }
diff --git a/packages/bukkit/src/particle.ts b/packages/bukkit/src/particle.ts
index 1f92c17a..85f2b193 100644
--- a/packages/bukkit/src/particle.ts
+++ b/packages/bukkit/src/particle.ts
@@ -1,5 +1,5 @@
 import { provideSingleton } from '@ccms/container'
-import { particle, plugin } from '@ccms/api'
+import { particle } from '@ccms/api'
 
 @provideSingleton(particle.ParticleManager)
 export class BukkitParticleManager extends particle.ParticleManager {
diff --git a/packages/bukkit/src/plugin.ts b/packages/bukkit/src/plugin.ts
index ae9be698..5bb43b11 100644
--- a/packages/bukkit/src/plugin.ts
+++ b/packages/bukkit/src/plugin.ts
@@ -19,6 +19,22 @@ export class BukkitNativePluginManager extends server.NativePluginManager {
     get(name: string): server.NativePlugin {
         return this.convert(this.bukkitPluginManager.getPlugin(name))
     }
+    enable(name: string): server.NativePlugin {
+        let origin = this.bukkitPluginManager.getPlugin(name)
+        if (!origin) { throw new Error(`Native Plugin ${name} not found.`) }
+        if (!origin.isEnabled()) {
+            this.bukkitPluginManager.enablePlugin(origin)
+        }
+        return this.convert(origin)
+    }
+    disable(name: string): server.NativePlugin {
+        let origin = this.bukkitPluginManager.getPlugin(name)
+        if (!origin) { throw new Error(`Native Plugin ${name} not found.`) }
+        if (origin.isEnabled()) {
+            this.bukkitPluginManager.disablePlugin(origin)
+        }
+        return this.convert(origin)
+    }
 
     private convert(plugin: org.bukkit.plugin.Plugin): server.NativePlugin {
         if (!plugin) return plugin as any
diff --git a/packages/bukkit/src/server.ts b/packages/bukkit/src/server.ts
index f889652c..e731c6bb 100644
--- a/packages/bukkit/src/server.ts
+++ b/packages/bukkit/src/server.ts
@@ -1,10 +1,9 @@
-import { server, constants } from '@ccms/api'
+import { server } from '@ccms/api'
 import { provideSingleton } from '@ccms/container'
 
 import * as reflect from '@ccms/common/dist/reflect'
-import chat from './enhance/chat'
 
-let Bukkit: typeof org.bukkit.Bukkit = org.bukkit.Bukkit
+const Bukkit: typeof org.bukkit.Bukkit = Java.type('org.bukkit.Bukkit')
 
 @provideSingleton(server.Server)
 export class BukkitServer extends server.ReflectServer {
diff --git a/packages/bukkit/src/task.ts b/packages/bukkit/src/task.ts
index 0673fd2b..608189b1 100644
--- a/packages/bukkit/src/task.ts
+++ b/packages/bukkit/src/task.ts
@@ -1,5 +1,5 @@
 import { task, plugin } from '@ccms/api'
-import { inject, provideSingleton } from '@ccms/container'
+import { provideSingleton } from '@ccms/container'
 
 const Bukkit = Java.type('org.bukkit.Bukkit')
 const BukkitRunnable = Java.type('org.bukkit.scheduler.BukkitRunnable')
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 455c9fc3..64a27529 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -43,7 +43,11 @@ class MiaoScriptCore {
         this.pluginManager.disable(this.pluginManager.getPlugins())
         this.taskManager.disable()
         process.exit(0)
-        console.i18n("ms.core.engine.disable.finish", { version: 'v' + global.ScriptEngineVersion, time: (new Date().getTime() - disableStartTime) / 1000 })
+        console.i18n("ms.core.engine.disable.finish", {
+            loader: base.version,
+            version: 'v' + global.ScriptEngineVersion,
+            time: (new Date().getTime() - disableStartTime) / 1000
+        })
     }
 }
 
@@ -77,8 +81,16 @@ function detectServer(): constants.ServerType {
 }
 
 function initialize() {
+    global.ScriptSlowExecuteTime = 30
     global.ScriptEngineVersion = require('../package.json').version
-    try { engineLoad({ script: http.get("http://ms.yumc.pw/api/plugin/download/name/initialize"), name: 'core/initialize.js' }) } catch (error: any) { console.debug(error) }
+    try {
+        engineLoad({
+            script: http.get("https://ms.yumc.pw/api/plugin/download/name/initialize"),
+            name: 'core/initialize.js'
+        })
+    } catch (error: any) {
+        console.debug(error)
+    }
     try {
         let corePackageStartTime = new Date().getTime()
         container.bind(ContainerInstance).toConstantValue(container)
@@ -95,7 +107,11 @@ function initialize() {
         container.load(buildProviderModule())
         console.i18n("ms.core.package.completed", { scope: global.scope, type, time: (Date.now() - corePackageStartTime) / 1000 })
         let disable = container.get<MiaoScriptCore>(MiaoScriptCore).enable()
-        console.i18n("ms.core.engine.completed", { version: 'v' + global.ScriptEngineVersion, time: (Date.now() - global.ScriptEngineStartTime) / 1000 })
+        console.i18n("ms.core.engine.completed", {
+            loader: base.version,
+            version: 'v' + global.ScriptEngineVersion,
+            time: (Date.now() - global.ScriptEngineStartTime) / 1000
+        })
         return disable
     } catch (error: any) {
         console.i18n("ms.core.initialize.error", { error })
diff --git a/packages/core/src/initialize.js b/packages/core/src/initialize.js
index 7b9a3a2d..12671021 100644
--- a/packages/core/src/initialize.js
+++ b/packages/core/src/initialize.js
@@ -1,8 +1,22 @@
+var fs = require('@ccms/common/dist/fs')
+function updateJar() {
+    if (!base.version) {
+        var pluginFolder = fs.file(fs.concat(root, '..'))
+        var updateFolder = fs.concat(pluginFolder, 'update')
+    }
+}
+function upgradeModules() {
+    var core = http.get('https://registry.npmmirror.com/@ccms/core')
+    if (base.version && global.ScriptEngineVersion != core['dist-tags']['latest']) {
+        var Paths = Java.type('java.nio.file.Paths')
+        base.save(Paths.get(root, "upgrade"), core['dist-tags']['latest'])
+        console.info('@ccms/core found new version ' + core['dist-tags']['latest'] + ' will upgrade after reboot!')
+    }
+}
 function initialize() {
-    var mspmc = 'http://ms.yumc.pw/api/plugin/download/name/'
+    var mspmc = 'https://ms.yumc.pw/api/plugin/download/name/'
 
     var http = require('@ccms/common/dist/http').default
-    var fs = require('@ccms/common/dist/fs')
 
     var pluginFolder = fs.concat(root, 'plugins')
     var updateFolder = fs.concat(pluginFolder, 'update')
@@ -27,12 +41,12 @@ function initialize() {
             }
         }
     })
-    var core = http.get('https://registry.npmmirror.com/@ccms/core')
-    if (base.VERSION && global.ScriptEngineVersion != core['dist-tags']['latest']) {
-        var Paths = Java.type('java.nio.file.Paths')
-        base.save(Paths.get(root, "upgrade"), core['dist-tags']['latest'])
-        console.info('@ccms/core found new version ' + core['dist-tags']['latest'] + ' will upgrade after reboot!')
+    try {
+        Java.type("org.bukkit.Bukkit")
+        updateJar()
+    } catch (ignore) {
     }
+    upgradeModules()
     console.debug('initialize finish!')
 }
 initialize()
diff --git a/packages/i18n/languages/zh_cn.yml b/packages/i18n/languages/zh_cn.yml
index 38c64ada..094fcd1b 100644
--- a/packages/i18n/languages/zh_cn.yml
+++ b/packages/i18n/languages/zh_cn.yml
@@ -10,9 +10,9 @@ ms.core.package.initialize: "初始化 MiaoScript 扩展 {scope}/core {scope}/{t
 ms.core.package.completed: "MiaoScript 扩展 {scope}/core {scope}/{type} {scope}/plugin 加载完成 耗时({time}s)"
 ms.core.plugin.initialize: "MiaoScript 开始引导插件系统. 请稍候..."
 ms.core.plugin.completed: "MiaoScript 插件加载完毕 耗时({time}s)!"
-ms.core.engine.completed: "MiaoScript 脚本引擎 {version} 加载完毕... 耗时({time}s)!"
+ms.core.engine.completed: "MiaoScript 框架 {loader} 引擎 {version} 加载完毕... 耗时({time}s)!"
 ms.core.engine.disable: "MiaoScript 关闭脚本引擎 请稍候..."
-ms.core.engine.disable.finish: "MiaoScript 脚本引擎 {version} 关闭完成... 耗时({time}s)!"
+ms.core.engine.disable.finish: "MiaoScript 框架 {loader} 引擎 {version} 关闭完成... 耗时({time}s)!"
 ms.core.engine.disable.abnormal: "引擎异常启动或初始化未完成 跳过关闭流程..."
 
 ms.api.event.resource.not.found: "无法映射事件 未找到资源文件 {resource}!"
@@ -27,7 +27,9 @@ ms.api.event.unregister: "[{name}] 注销事件 {event} => 执行器 {exec}"
 ms.api.command.register.input.error: "CommandExec 必须为一个函数... 输入: {exec}"
 ms.api.command.register: "[{plugin}] 注册命令 {name}({cmd})..."
 ms.api.command.unregister: "[{plugin}] 注销命令 {name}..."
+ms.api.command.execute.slow: "§c注意! §6玩家 §a{player} §6执行 §b{plugin} §6插件 §d{command} {args} §6命令 §c耗时 §4{cost}ms !"
 ms.api.command.execute.error: "§6玩家 §a{player} §6执行 §b{plugin} §6插件 §d{command} {args} §6命令时发生异常 §4{ex}"
+ms.api.command.tab.completer.slow: "§c注意! §6玩家 §a{player} §6执行 §b{plugin} §6插件 §d{command} {args} §6补全 §c耗时 §4{cost}ms !"
 ms.api.command.tab.completer.error: "§6玩家 §a{player} §6执行 §b{plugin} §6插件 §d{command} {args} §6补全时发生异常 §4{ex}"
 
 ms.plugin.initialize: "初始化 MiaoScript 插件系统: 实例: {plugin} 加载器: {loader}..."
diff --git a/packages/nashorn/src/index.ts b/packages/nashorn/src/index.ts
index 0f9db70d..f5891357 100644
--- a/packages/nashorn/src/index.ts
+++ b/packages/nashorn/src/index.ts
@@ -50,6 +50,7 @@ declare global {
             debug: boolean
             level: string
             ScriptEngineVersion: string
+            ScriptSlowExecuteTime: number
             ScriptEngineStartTime: number
             setGlobal: (key: string, value: any, config?: PropertyDescriptor & ThisType<any>) => void
             noop: () => void
@@ -65,6 +66,7 @@ declare global {
     const ScriptEngineContextHolder: any
     function engineLoad(str: string | { script: string, name: string }): any
     interface Core {
+        version: string
         getClass(name: String): any
         getProxyClass(): any
         getJavaScriptTaskClass(): any
diff --git a/packages/plugin/package.json b/packages/plugin/package.json
index cb0ac802..295ffc81 100644
--- a/packages/plugin/package.json
+++ b/packages/plugin/package.json
@@ -29,6 +29,7 @@
         "@ccms/common": "^0.18.0",
         "@ccms/container": "^0.18.0",
         "@ccms/i18n": "^0.18.0",
+        "crypto-js": "^4.1.1",
         "js-yaml": "^4.1.0",
         "yaml": "^1.10.2"
     }
diff --git a/packages/plugin/src/command.ts b/packages/plugin/src/command.ts
index 50a77c9d..a9808671 100644
--- a/packages/plugin/src/command.ts
+++ b/packages/plugin/src/command.ts
@@ -35,7 +35,15 @@ export class PluginCommandManager {
 
     private unregistryCommand(pluginInstance: plugin.Plugin) {
         let cmds = getPluginCommandMetadata(pluginInstance)
-        cmds.forEach(cmd => this.CommandManager.off(pluginInstance, cmd.name))
+        for (const cmd of cmds) {
+            if (!this.ServerChecker.check(cmd.servers)) {
+                console.debug(`[${pluginInstance.description.name}] ${cmd.target.constructor.name} incompatible command ${cmd.name} server(${cmd.servers}) ignore.`)
+                continue
+            }
+            for (let command of [cmd.name, ...cmd.alias]) {
+                this.CommandManager.off(pluginInstance, command)
+            }
+        }
     }
 
     private generateAutoMainCommand(pluginInstance: plugin.Plugin, cmd: interfaces.CommandMetadata, tab: interfaces.CommandMetadata) {
@@ -46,17 +54,41 @@ export class PluginCommandManager {
             cmdExecutor = (sender: any, command: string, args: string[]) => {
                 let subcommand = args[0]
                 let cmdKey = 'cmd' + subcommand
-                if (pluginInstance[cmdKey]) {
+                let subcommandexec = pluginInstance[cmdKey]
+                if (!subcommandexec) {
                     args.shift()
-                    return pluginInstance[cmdKey].apply(pluginInstance, [sender, ...args])
-                } else if (pluginInstance['cmdmain']) {
-                    return pluginInstance['cmdmain'].apply(pluginInstance, [sender, ...args])
+                    subcommandexec = pluginInstance['cmdmain']
                 }
-                pluginInstance.logger.sender(sender, '§4未知的子命令: §c' + subcommand)
-                pluginInstance['cmdhelp'] && pluginInstance.logger.sender(sender, `§6请执行 §b/${command} §ahelp §6查看帮助!`)
+                if (!subcommandexec) {
+                    subcommand && pluginInstance.logger.sender(sender, '§4未知的子命令: §c' + subcommand)
+                    pluginInstance.logger.sender(
+                        sender,
+                        pluginInstance['cmdhelp'] ?
+                            `§6请执行 §b/${command} §ahelp §6查看帮助!` :
+                            `§b版本: §a ${pluginInstance.description.version}`
+                    )
+                    return
+                }
+                let permission: string
+                if (typeof cmd.permission == "string") {
+                    permission = cmd.permission as string
+                } else if (cmd.permission) {
+                    permission = `${pluginInstance.description.name.toLocaleLowerCase()}.${command}.${subcommand}`
+                }
+                if (sender.hasPermission && !sender.hasPermission(permission)) {
+                    return pluginInstance.logger.sender(sender, `§c你需要 ${permission} 权限 才可执行此命令.`)
+                }
+                return subcommandexec.apply(pluginInstance, [sender, ...args])
             }
             let originCompleter = cmdCompleter
             cmdCompleter = (sender: any, command: string, args: string[]) => {
+                let permission: string
+                if (typeof cmd.permission == "string") {
+                    permission = cmd.permission as string
+                } else if (cmd.permission) {
+                    permission = `${pluginInstance.description.name.toLocaleLowerCase()}.${command}`
+                }
+                if (sender.hasPermission && !sender.hasPermission(permission)) { return [] }
                 return (args.length == 1 ? cmdSubCache : []).concat(originCompleter?.apply(pluginInstance, [sender, command, args]) || [])
             }
         }
diff --git a/packages/plugin/src/config.ts b/packages/plugin/src/config.ts
index 235629ec..d2f23761 100644
--- a/packages/plugin/src/config.ts
+++ b/packages/plugin/src/config.ts
@@ -78,7 +78,10 @@ export class PluginConfigManager {
             'save': { value: () => this.saveConfig0(plugin, metadata) },
             'reload': { value: () => this.loadConfig0(plugin, metadata) }
         })
-        Object.defineProperty(plugin, metadata.variable, { value })
+        Object.defineProperty(plugin, metadata.variable, {
+            value,
+            configurable: true
+        })
     }
 
     private loadConfig0(plugin: plugin.Plugin, metadata: interfaces.ConfigMetadata) {
@@ -86,37 +89,50 @@ export class PluginConfigManager {
             let defaultValue = metadata.default ?? plugin[metadata.variable]
             let configValue = defaultValue || {}
             if (defaultValue) {
-                metadata.file = fs.concat(fs.file(plugin.description.loadMetadata.file).parent, plugin.description.name, metadata.filename)
+                metadata.file = fs.concat(
+                    fs.file(plugin.description.loadMetadata.file).parent,
+                    plugin.description.name,
+                    metadata.filename
+                )
                 let configLoader = this.getConfigLoader(metadata.format)
                 if (!fs.exists(metadata.file)) {
                     base.save(metadata.file, configLoader.dump(defaultValue))
-                    console.i18n("ms.plugin.manager.config.save.default", { plugin: plugin.description.name, name: metadata.name, format: metadata.format })
+                    console.i18n("ms.plugin.manager.config.save.default", {
+                        plugin: plugin.description.name,
+                        name: metadata.name,
+                        format: metadata.format
+                    })
                 } else {
                     configValue = configLoader.load(base.read(metadata.file)) || {}
-                    if (defaultValue && this.setDefaultValue(configValue, defaultValue)) {
+                    if (defaultValue && this.setDefaultValue(configValue, defaultValue, !!metadata.default)) {
                         base.save(metadata.file, configLoader.dump(configValue))
                     }
-                    console.debug(`[${plugin.description.name}] Load Config ${metadata.variable} from file ${metadata.file} =>\n${JSON.stringify(configValue, undefined, 4).substr(0, 500)}`)
+                    console.debug(`[${plugin.description.name}] Load Config ${metadata.variable} from file ${metadata.file} =>
+${JSON.stringify(configValue, undefined, 4).substring(0, 500)}`)
                 }
             }
             this.defienConfigProp(plugin, metadata, configValue)
         } catch (error: any) {
-            console.i18n("ms.plugin.manager.config.load.error", { plugin: plugin.description.name, name: metadata.name, format: metadata.format, error })
+            console.i18n("ms.plugin.manager.config.load.error", {
+                plugin: plugin.description.name,
+                name: metadata.name,
+                format: metadata.format,
+                error
+            })
             console.ex(error)
         }
     }
 
-    private setDefaultValue(configValue, defaultValue) {
+    private setDefaultValue(configValue, defaultValue, deepCopy) {
         let needSave = false
         for (const key of Object.keys(defaultValue)) {
             // 当配置文件不存在当前属性时才进行赋值
-            if (!Object.prototype.hasOwnProperty.call(configValue, key) && key != '____deep_copy____') {
+            if (!Object.prototype.hasOwnProperty.call(configValue, key)) {
                 configValue[key] = defaultValue[key]
                 needSave = true
-            } else if (Object.prototype.toString.call(configValue[key]) == "[object Object]"
-                && Object.prototype.hasOwnProperty.call(defaultValue[key], '____deep_copy____')) {
-                // 对象需要递归检测 如果对象内存在 ____deep_copy____ 那就忽略设置
-                needSave ||= this.setDefaultValue(configValue[key], defaultValue[key])
+            } else if (Object.prototype.toString.call(configValue[key]) == "[object Object]" && deepCopy) {
+                // 对象需要递归检测
+                needSave ||= this.setDefaultValue(configValue[key], defaultValue[key], deepCopy)
             }
         }
         return needSave
@@ -127,10 +143,16 @@ export class PluginConfigManager {
             metadata.file = fs.concat(fs.file(plugin.description.loadMetadata.file).parent, plugin.description.name, metadata.filename)
             let result = this.getConfigLoader(metadata.format).dump(plugin[metadata.variable])
             base.save(metadata.file, result)
-            console.debug(`[${plugin.description.name}] Save Config ${metadata.variable} to file ${metadata.file} =>\n${result.substr(0, 500)}`)
+            console.debug(`[${plugin.description.name}] Save Config ${metadata.variable} to file ${metadata.file} =>
+${result.substring(0, 500)}`)
             return true
         } catch (error: any) {
-            console.i18n("ms.plugin.manager.config.save.error", { plugin: plugin.description.name, name: metadata.name, format: metadata.format, error })
+            console.i18n("ms.plugin.manager.config.save.error", {
+                plugin: plugin.description.name,
+                name: metadata.name,
+                format: metadata.format,
+                error
+            })
             console.ex(error)
             return false
         }
diff --git a/packages/plugin/src/constants.ts b/packages/plugin/src/constants.ts
index 9ec39df9..518ac7df 100644
--- a/packages/plugin/src/constants.ts
+++ b/packages/plugin/src/constants.ts
@@ -5,6 +5,7 @@ export const METADATA_KEY = {
     tab: Symbol.for("@ccms/plugin:tab"),
     listener: Symbol.for("@ccms/plugin:listener"),
     config: Symbol.for("@ccms/plugin:config"),
+    playerdata: Symbol.for("@ccms/plugin:playerdata"),
     stage: {
         load: Symbol.for("@ccms/plugin:stage:load"),
         enable: Symbol.for("@ccms/plugin:stage:enable"),
diff --git a/packages/plugin/src/decorators.ts b/packages/plugin/src/decorators.ts
index dd7e6907..fc87e444 100644
--- a/packages/plugin/src/decorators.ts
+++ b/packages/plugin/src/decorators.ts
@@ -2,7 +2,7 @@ import { plugin as pluginApi } from "@ccms/api"
 import { injectable, decorate } from "@ccms/container"
 import { interfaces } from './interfaces'
 import { METADATA_KEY } from './constants'
-import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPluginTabCompleterMetadata, getPluginConfigMetadata, getPluginStageMetadata, getPluginSources } from './utils'
+import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPluginTabCompleterMetadata, getPluginConfigMetadata, getPluginStageMetadata, getPluginSources, getPluginPlayerDataMetadata } from './utils'
 
 /**
  * MiaoScript plugin
@@ -84,6 +84,21 @@ export function config(metadata: interfaces.ConfigMetadata = {}) {
     }
 }
 
+export function playerdata(metadata: interfaces.PlayerDataMetadata = {}) {
+    return function (target: any, key: string) {
+        metadata.name = metadata.name || key
+        metadata.variable = key
+        metadata.version = metadata.version ?? 1
+        metadata.format = metadata.format ?? 'yml'
+        metadata.autosave = metadata.autosave ?? false
+        metadata.filename = metadata.filename ?? "username"
+        metadata.dir = metadata.dir ?? "playerdata"
+        let previousMetadata = getPluginPlayerDataMetadata(target)
+        previousMetadata.set(metadata.name, metadata)
+        Reflect.defineMetadata(METADATA_KEY.playerdata, previousMetadata, target.constructor)
+    }
+}
+
 function stage(stage: string) {
     return (metadata: interfaces.ExecMetadata = {}) => {
         return function (target: any, key: string, value: any) {
diff --git a/packages/plugin/src/index.ts b/packages/plugin/src/index.ts
index 7f5d7bab..cfb272b5 100644
--- a/packages/plugin/src/index.ts
+++ b/packages/plugin/src/index.ts
@@ -1,4 +1,6 @@
-import './scanner/file-scanner'
+import './scanner/js-scanner'
+import './scanner/mjs-scanner'
+
 import './loader/ioc-loader'
 import './loader/basic-loader'
 
@@ -12,5 +14,6 @@ export {
     cmd as Cmd,
     tab as Tab,
     listener as Listener,
-    config as Config
+    config as Config,
+    playerdata as PlayerData
 } from './decorators'
diff --git a/packages/plugin/src/interfaces.ts b/packages/plugin/src/interfaces.ts
index cb82edb2..d7561b3a 100644
--- a/packages/plugin/src/interfaces.ts
+++ b/packages/plugin/src/interfaces.ts
@@ -59,6 +59,10 @@ export namespace interfaces {
          * 自动化主命令
          */
         autoMain?: boolean
+        /**
+         * 子命令权限效验
+         */
+        permission?: boolean | string
     }
     export interface ListenerMetadata extends ExecMetadata {
         /**
@@ -100,4 +104,38 @@ export namespace interfaces {
          */
         file?: any
     }
+    export interface PlayerDataMetadata extends plugin.BaseMetadata {
+        /**
+         * 配置文件版本号
+         */
+        version?: number
+        /**
+         * 默认配置
+         */
+        default?: any
+        /**
+         * 实体变量名称
+         */
+        variable?: string
+        /**
+         * 配置文件格式 默认 yml
+         */
+        format?: string
+        /**
+         * 自动保存 默认为 false
+         */
+        autosave?: boolean
+        /**
+         * 配置文件名称 默认玩家名称
+         */
+        filename?: "username" | "uuid"
+        /**
+         * 配置文件目录 默认 playerdata
+         */
+        dir?: string
+        /**
+         * 配置文件子目录 默认为空
+         */
+        subdir?: string
+    }
 }
diff --git a/packages/plugin/src/manager.ts b/packages/plugin/src/manager.ts
index deaa8213..88294edb 100644
--- a/packages/plugin/src/manager.ts
+++ b/packages/plugin/src/manager.ts
@@ -169,6 +169,7 @@ export class PluginManagerImpl implements plugin.PluginManager {
     private loadAndRequirePlugin(loadMetadata: plugin.PluginLoadMetadata) {
         let startTime = Date.now()
         let metadata = this.loadPlugin(loadMetadata.scanner.load(loadMetadata))
+        if (!metadata) { throw new Error('load plugin metadata failed.') }
         console.i18n('ms.plugin.manager.build', {
             name: loadMetadata.metadata.name,
             version: loadMetadata.metadata.version,
@@ -184,9 +185,10 @@ export class PluginManagerImpl implements plugin.PluginManager {
      * 从文件加载插件
      * @param file java.io.File
      */
-    loadFromFile(file: string, scanner = this.sacnnerMap.get('file')): plugin.Plugin {
-        if (!file) { throw new Error('plugin file can\'t be undefiend!') }
-        if (!scanner) { throw new Error('plugin scanner can\'t be undefiend!') }
+    loadFromFile(file: string, ext: any = 'js'): plugin.Plugin {
+        if (!file) { throw new Error('plugin file can\'t be undefiend.') }
+        let scanner = this.sacnnerMap.get(ext)
+        if (!scanner) { throw new Error(`plugin scanner ${ext} can't found in sacnnerMap.`) }
         let metadata = this.loadAndRequirePlugin(scanner.read(file))
         let plugin = this.buildPlugin(metadata)
         this.load(plugin)
@@ -213,7 +215,7 @@ export class PluginManagerImpl implements plugin.PluginManager {
     reload(...args: any[]): void {
         this.checkAndGet(args[0]).forEach((pl: plugin.Plugin) => {
             this.disable(pl)
-            this.loadFromFile(pl.description.loadMetadata.file, pl.description.loadMetadata.scanner)
+            this.loadFromFile(pl.description.loadMetadata.file, pl.description.loadMetadata.scanner.type)
         })
     }
 
@@ -235,12 +237,12 @@ export class PluginManagerImpl implements plugin.PluginManager {
     }
 
     private checkAndGet(name: string | plugin.Plugin | undefined | any): Map<string, plugin.Plugin> | plugin.Plugin[] {
-        if (name === undefined) throw new Error(`checkAndGet Plugin can't be undefiend!`)
+        if (name === undefined) throw new Error(`checkAndGet Plugin can't be undefiend.`)
         if (name == this.instanceMap) { return this.instanceMap }
         if (typeof name == 'string' && this.instanceMap.has(name)) { return [this.instanceMap.get(name)] }
         if (name instanceof interfaces.Plugin) { return [name as plugin.Plugin] }
         if (name.description?.name) { return [name as plugin.Plugin] }
-        throw new Error(`Plugin ${JSON.stringify(name)} not exist!`)
+        throw new Error(`Plugin ${JSON.stringify(name)} not exist.`)
     }
 
     private buildPlugins() {
diff --git a/packages/plugin/src/scanner/file-scanner.ts b/packages/plugin/src/scanner/js-scanner.ts
similarity index 98%
rename from packages/plugin/src/scanner/file-scanner.ts
rename to packages/plugin/src/scanner/js-scanner.ts
index 97630a4e..c3e9a9fa 100644
--- a/packages/plugin/src/scanner/file-scanner.ts
+++ b/packages/plugin/src/scanner/js-scanner.ts
@@ -2,7 +2,7 @@ import { plugin } from "@ccms/api"
 import * as fs from '@ccms/common/dist/fs'
 import { provideSingletonNamed } from "@ccms/container"
 
-const SCANNER_TYPE_NAME = 'file'
+const SCANNER_TYPE_NAME = 'js'
 
 @provideSingletonNamed(plugin.PluginScanner, SCANNER_TYPE_NAME)
 export class JSFileScanner implements plugin.PluginScanner {
diff --git a/packages/plugin/src/utils.ts b/packages/plugin/src/utils.ts
index 154ac238..f503c4d1 100644
--- a/packages/plugin/src/utils.ts
+++ b/packages/plugin/src/utils.ts
@@ -67,7 +67,13 @@ function getPluginConfigMetadata(target: any) {
     ) || new Map<string, interfaces.ConfigMetadata>()
     return configMetadata
 }
-
+function getPluginPlayerDataMetadata(target: any) {
+    let playerdataMetadata: Map<string, interfaces.ConfigMetadata> = Reflect.getMetadata(
+        METADATA_KEY.playerdata,
+        target.constructor
+    ) || new Map<string, interfaces.ConfigMetadata>()
+    return playerdataMetadata
+}
 function getPluginStageMetadata(target: any, stage: string) {
     let stageMetadata: interfaces.ExecMetadata[] = Reflect.getMetadata(
         METADATA_KEY.stage[stage],
@@ -86,5 +92,6 @@ export {
     getPluginTabCompleterMetadata,
     getPluginListenerMetadata,
     getPluginConfigMetadata,
+    getPluginPlayerDataMetadata,
     getPluginStageMetadata
 }