diff --git a/packages/plugin/src/constants.ts b/packages/plugin/src/constants.ts
index 58b02b1c..d68b2fbe 100644
--- a/packages/plugin/src/constants.ts
+++ b/packages/plugin/src/constants.ts
@@ -3,4 +3,5 @@ export const METADATA_KEY = {
     cmd: "@ms/plugin:cmd",
     tab: "@ms/plugin:tab",
     listener: "@ms/plugin:listener",
+    config: "@ms/plugin:config",
 };
diff --git a/packages/plugin/src/decorators.ts b/packages/plugin/src/decorators.ts
index 0c7054d5..00524f65 100644
--- a/packages/plugin/src/decorators.ts
+++ b/packages/plugin/src/decorators.ts
@@ -1,7 +1,7 @@
 import { injectable, decorate } from "@ms/container";
 import { interfaces } from './interfaces'
 import { METADATA_KEY } from './constants'
-import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPluginTabCompleterMetadata } from './utils'
+import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPluginTabCompleterMetadata, getPluginConfigMetadata } from './utils'
 
 /**
  * MiaoScript plugin
@@ -24,6 +24,7 @@ export function plugin(metadata: interfaces.PluginMetadata) {
  */
 export function cmd(metadata: interfaces.CommandMetadata = {}) {
     return function(target: any, key: string, value: any) {
+        checkFunction("command", target[key]);
         metadata.name = metadata.name || key;
         metadata.executor = key;
         metadata.paramtypes = Reflect.getMetadata("design:paramtypes", target, key)
@@ -39,6 +40,7 @@ export function cmd(metadata: interfaces.CommandMetadata = {}) {
  */
 export function tab(metadata: interfaces.TabCompleterMetadata = {}) {
     return function(target: any, key: string, value: any) {
+        checkFunction("tab", target[key]);
         metadata.name = metadata.name || (key.startsWith('tab') ? key.split('tab', 2)[1] : key);
         if (!metadata.name) { return; }
         metadata.executor = key;
@@ -55,9 +57,28 @@ export function tab(metadata: interfaces.TabCompleterMetadata = {}) {
  */
 export function listener(metadata: interfaces.ListenerMetadata = {}) {
     return function(target: any, key: string, value: any) {
+        checkFunction("listener", target[key]);
         metadata.name = metadata.name || key;
         metadata.executor = key;
         const previousMetadata: interfaces.ListenerMetadata[] = getPluginListenerMetadata(target)
         Reflect.defineMetadata(METADATA_KEY.listener, [metadata, ...previousMetadata], target.constructor);
     };
 }
+
+export function config(metadata: interfaces.ConfigMetadata = { version: 1 }) {
+    return function(target: any, key: string, value: any) {
+        if (typeof value === "function") {
+            throw new Error(`decorate config must config at prototype but is a ${typeof value}!`)
+        }
+        metadata.name = metadata.name || key;
+        const previousMetadata: Map<string, interfaces.ConfigMetadata> = getPluginConfigMetadata(target)
+        previousMetadata.set(metadata.name, metadata);
+        Reflect.defineMetadata(METADATA_KEY.config, previousMetadata, target.constructor);
+    }
+}
+
+function checkFunction(type: string, value: any) {
+    if (typeof value !== "function") {
+        throw new Error(`decorate ${type} must config at function but is a ${typeof value}!`)
+    }
+}
\ No newline at end of file
diff --git a/packages/plugin/src/interfaces.ts b/packages/plugin/src/interfaces.ts
index 93f1d176..92650687 100644
--- a/packages/plugin/src/interfaces.ts
+++ b/packages/plugin/src/interfaces.ts
@@ -60,5 +60,8 @@ export namespace interfaces {
     }
     export interface ListenerMetadata extends ExecMetadata {
     }
+    export interface ConfigMetadata extends BaseMetadata {
+        version?: number;
+    }
     export type PluginLike = Plugin | string;
 }
diff --git a/packages/plugin/src/manager.ts b/packages/plugin/src/manager.ts
index c7c42174..73cb268d 100644
--- a/packages/plugin/src/manager.ts
+++ b/packages/plugin/src/manager.ts
@@ -2,7 +2,7 @@ import { plugin, server, command, event } from '@ms/api'
 import { injectable, inject, postConstruct, Container, ContainerInstance } from '@ms/container'
 import * as fs from '@ms/common/dist/fs'
 
-import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPlugin, getPluginTabCompleterMetadata } from './utils'
+import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPlugin, getPluginTabCompleterMetadata, getPluginConfigMetadata } from './utils'
 import { interfaces } from './interfaces'
 
 @injectable()
@@ -53,6 +53,7 @@ export class PluginManagerImpl implements plugin.PluginManager {
             this.logStage(plugin, "Loading")
             this.runCatch(plugin, 'load')
             this.runCatch(plugin, `${this.serverType}load`)
+            this.loadConfig(plugin)
         })
     }
 
@@ -110,7 +111,8 @@ export class PluginManagerImpl implements plugin.PluginManager {
         var files = []
         console.info(`Scanning Plugins in ${plugin} ...`)
         this.checkUpdateFolder(plugin)
-        fs.list(plugin).forEach((file: any) => files.push(file.toFile()))
+        // must check file is exist maybe is a illegal symbolic link file
+        fs.list(plugin).forEach((file: any) => file.toFile().exists() ? files.push(file.toFile()) : void 0)
         return files
     }
 
@@ -195,6 +197,11 @@ export class PluginManagerImpl implements plugin.PluginManager {
         }
     }
 
+    private loadConfig(pluginInstance: interfaces.Plugin) {
+        let configs = getPluginConfigMetadata(pluginInstance);
+
+    }
+
     private registryCommand(pluginInstance: interfaces.Plugin) {
         let cmds = getPluginCommandMetadata(pluginInstance)
         let tabs = getPluginTabCompleterMetadata(pluginInstance)
diff --git a/packages/plugin/src/utils.ts b/packages/plugin/src/utils.ts
index 1a463bce..3dbd6f1b 100644
--- a/packages/plugin/src/utils.ts
+++ b/packages/plugin/src/utils.ts
@@ -49,6 +49,14 @@ function getPluginListenerMetadata(target: any) {
     return listnerMetadata;
 }
 
+function getPluginConfigMetadata(target: any) {
+    let configMetadata: Map<string, interfaces.ConfigMetadata> = Reflect.getMetadata(
+        METADATA_KEY.config,
+        target.constructor
+    ) || new Map<string, interfaces.ConfigMetadata>();
+    return configMetadata;
+}
+
 export {
     getPlugin,
     getPlugins,
@@ -57,4 +65,5 @@ export {
     getPluginCommandMetadata,
     getPluginTabCompleterMetadata,
     getPluginListenerMetadata,
+    getPluginConfigMetadata
 }