diff --git a/packages/api/src/command.ts b/packages/api/src/command.ts
index aa257e6a..eafb1c9e 100644
--- a/packages/api/src/command.ts
+++ b/packages/api/src/command.ts
@@ -62,9 +62,9 @@ export namespace command {
                     var complete = tabCompleter(sender, command, Java.from(args)) || []
                     return this.copyPartialMatches(complete, token)
                 } catch (ex) {
-                    console.i18n("ms.api.command.tab.completer.error", { sender: 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", { sender: sender.name, plugin: plugin.description.name, command, args: Java.from(args).join(' '), ex }), ...console.stack(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)])
                     return []
                 }
             }
diff --git a/packages/container/src/index.ts b/packages/container/src/index.ts
index 2d71c26a..f3d99391 100644
--- a/packages/container/src/index.ts
+++ b/packages/container/src/index.ts
@@ -2,7 +2,7 @@
 
 import "reflect-metadata"
 import { initContainer, getContainer } from './decorators'
-import { interfaces, Container } from 'inversify'
+import { interfaces, Container, inject, named } from 'inversify'
 import { fluentProvide } from 'inversify-binding-decorators'
 import { ioc } from "./constants"
 
@@ -59,22 +59,20 @@ export const JSClass = (className: string) => {
  * 自动注入实例由平台实现
  * @param className 类名
  */
-export const Autowired = (className?: string | any) => {
+export const Autowired = (className?: any) => {
     return function (target: any, propertyKey: string, index?: number) {
         let container = getContainer()
+        if (className instanceof Symbol || className instanceof Function) {
+            return inject(className)(target, propertyKey, index)
+        }
         let type = Reflect.getMetadata('design:type', target, propertyKey)
         if (type && type !== Object) {
-            try {
-                return target[propertyKey] = container.getNamed(type, className || propertyKey)
-            } catch (error) {
-                try {
-                    return target[propertyKey] = container.get(type)
-                } catch (error) {
-                }
-            }
-        }
-        if (container.isBound(ioc.Autowired)) {
+            inject(type)(target, propertyKey, index)
+            named(className || propertyKey)(target, propertyKey, index)
+        } else if (container.isBound(ioc.Autowired)) {
             target[propertyKey] = container.getNamed(ioc.Autowired, className || propertyKey)
+        } else {
+            throw new Error(`No matching bindings found for target: ${target.constructor.name} type: ${type} named: ${className || propertyKey}`)
         }
     }
 }
diff --git a/packages/plugin/src/command.ts b/packages/plugin/src/command.ts
index c5701c14..c957e26e 100644
--- a/packages/plugin/src/command.ts
+++ b/packages/plugin/src/command.ts
@@ -1,5 +1,5 @@
 import { command, plugin, server } from '@ccms/api'
-import { provideSingleton, postConstruct, inject } from '@ccms/container'
+import { provideSingleton, inject } from '@ccms/container'
 import { getPluginCommandMetadata, getPluginTabCompleterMetadata } from './utils'
 
 @provideSingleton(PluginCommandManager)
@@ -17,13 +17,19 @@ export class PluginCommandManager {
     private registryCommand(pluginInstance: plugin.Plugin) {
         let cmds = getPluginCommandMetadata(pluginInstance)
         let tabs = getPluginTabCompleterMetadata(pluginInstance)
-        for (const [_, cmd] of cmds) {
+        for (const cmd of cmds) {
             let tab = tabs.get(cmd.name)
-            if (!this.ServerChecker.check(cmd.servers)) { continue }
-            this.CommandManager.on(pluginInstance, cmd.name, {
+            if (!this.ServerChecker.check(cmd.servers)) {
+                console.debug(`[${pluginInstance.description.name}] ${cmd.target.constructor.name} incompatible command ${cmd.name} server(${cmd.servers}) ignore.`)
+                continue
+            }
+            let exec = {
                 cmd: pluginInstance[cmd.executor].bind(pluginInstance),
                 tab: tab ? pluginInstance[tab.executor].bind(pluginInstance) : undefined
-            })
+            }
+            for (let command of [cmd.name, ...cmd.alias]) {
+                this.CommandManager.on(pluginInstance, command, exec)
+            }
         }
     }
 
diff --git a/packages/plugin/src/decorators.ts b/packages/plugin/src/decorators.ts
index 2b2c8e43..6c85bf9e 100644
--- a/packages/plugin/src/decorators.ts
+++ b/packages/plugin/src/decorators.ts
@@ -30,13 +30,11 @@ export function plugin(metadata: pluginApi.PluginMetadata | any) {
 export function cmd(metadata: interfaces.CommandMetadata = {}) {
     return function (target: any, key: string, value: any) {
         metadata.name = metadata.name || key
+        metadata.alias = metadata.alias || []
         metadata.target = target
         metadata.executor = key
         metadata.paramtypes = Reflect.getMetadata("design:paramtypes", target, key)
-        const previousMetadata: Map<string, interfaces.CommandMetadata> = getPluginCommandMetadata(target)
-        previousMetadata.set(metadata.name, metadata)
-        metadata.alias?.forEach((name) => previousMetadata.set(name, metadata))
-        Reflect.defineMetadata(METADATA_KEY.cmd, previousMetadata, target.constructor)
+        Reflect.defineMetadata(METADATA_KEY.cmd, [metadata, ...getPluginCommandMetadata(target)], target.constructor)
     }
 }
 
@@ -48,10 +46,11 @@ export function tab(metadata: interfaces.CommandMetadata = {}) {
     return function (target: any, key: string, value: any) {
         metadata.name = metadata.name || (key.startsWith('tab') ? key.split('tab', 2)[1] : key)
         if (!metadata.name) { return }
+        metadata.alias = metadata.alias || []
         metadata.target = target
         metadata.executor = key
         metadata.paramtypes = Reflect.getMetadata("design:paramtypes", target, key)
-        const previousMetadata: Map<string, interfaces.CommandMetadata> = getPluginTabCompleterMetadata(target)
+        let previousMetadata = getPluginTabCompleterMetadata(target)
         previousMetadata.set(metadata.name, metadata)
         metadata.alias?.forEach((name) => previousMetadata.set(name, metadata))
         Reflect.defineMetadata(METADATA_KEY.tab, previousMetadata, target.constructor)
@@ -67,8 +66,7 @@ export function listener(metadata: interfaces.ListenerMetadata = {}) {
         metadata.name = metadata.name || key
         metadata.target = target
         metadata.executor = key
-        const previousMetadata: interfaces.ListenerMetadata[] = getPluginListenerMetadata(target)
-        Reflect.defineMetadata(METADATA_KEY.listener, [metadata, ...previousMetadata], target.constructor)
+        Reflect.defineMetadata(METADATA_KEY.listener, [metadata, ...getPluginListenerMetadata(target)], target.constructor)
         Reflect.defineMetadata(METADATA_KEY.listener, metadata, target[key])
     }
 }
@@ -79,7 +77,7 @@ export function config(metadata: interfaces.ConfigMetadata = {}) {
         metadata.variable = key
         metadata.version = metadata.version ?? 1
         metadata.format = metadata.format ?? 'yml'
-        const previousMetadata: Map<string, interfaces.ConfigMetadata> = getPluginConfigMetadata(target)
+        let previousMetadata = getPluginConfigMetadata(target)
         previousMetadata.set(metadata.name, metadata)
         Reflect.defineMetadata(METADATA_KEY.config, previousMetadata, target.constructor)
     }
@@ -90,8 +88,7 @@ function stage(stage: string) {
         return function (target: any, key: string, value: any) {
             metadata.name = metadata.name || key
             metadata.executor = key
-            const previousMetadata: interfaces.ExecMetadata[] = getPluginStageMetadata(target, stage)
-            Reflect.defineMetadata(METADATA_KEY.stage[stage], [metadata, ...previousMetadata], target.constructor)
+            Reflect.defineMetadata(METADATA_KEY.stage[stage], [metadata, ...getPluginStageMetadata(target, stage)], target.constructor)
         }
     }
 }
diff --git a/packages/plugin/src/event.ts b/packages/plugin/src/event.ts
index de2a62b2..4ed5cdf3 100644
--- a/packages/plugin/src/event.ts
+++ b/packages/plugin/src/event.ts
@@ -18,7 +18,10 @@ export class PluginEventManager {
         let events = getPluginListenerMetadata(pluginInstance)
         for (const event of events) {
             // ignore space listener
-            if (!this.ServerChecker.check(event.servers)) { continue }
+            if (!this.ServerChecker.check(event.servers)) {
+                console.debug(`[${pluginInstance.description.name}] ${event.target.constructor.name} incompatible event ${event.name} server(${event.servers}) ignore.`)
+                continue
+            }
             // here must bind this to pluginInstance
             let exec = event.target[event.executor]
             let execBinded = exec.bind(pluginInstance)
diff --git a/packages/plugin/src/utils.ts b/packages/plugin/src/utils.ts
index a322e9d9..0791cc35 100644
--- a/packages/plugin/src/utils.ts
+++ b/packages/plugin/src/utils.ts
@@ -37,10 +37,10 @@ function getPluginMetadata(target: any) {
 }
 
 function getPluginCommandMetadata(target: any) {
-    let commandMetadata: Map<string, interfaces.CommandMetadata> = Reflect.getMetadata(
+    let commandMetadata: interfaces.CommandMetadata[] = Reflect.getMetadata(
         METADATA_KEY.cmd,
         target.constructor
-    ) || new Map<string, interfaces.CommandMetadata>()
+    ) || []
     return commandMetadata
 }
 
diff --git a/packages/sponge/src/command.ts b/packages/sponge/src/command.ts
index cbca515c..6cb59a6e 100644
--- a/packages/sponge/src/command.ts
+++ b/packages/sponge/src/command.ts
@@ -49,11 +49,11 @@ class SimpleCommandCallable {
         this.callable = new CommandCallable({
             //CommandResult process(CommandSource source, String arguments) throws CommandException
             process: (sender: any, args) => {
-                return this.executor(sender, '', command, Java.to(args.split(" ").filter(e => e))) ? CommandResult.success() : CommandResult.empty()
+                return this.executor(sender, '', command, Java.to(args.split(" "))) ? CommandResult.success() : CommandResult.empty()
             },
             //List<String> getSuggestions(CommandSource source, String arguments, @Nullable  Location<World> targetPosition) throws CommandException
             getSuggestions: (sender: any, args, target) => {
-                return this.tabCompleter(sender, '', command, Java.to(args.split(" ").filter(e => e)))
+                return this.tabCompleter(sender, '', command, Java.to(args.split(" ")))
             },
             //boolean testPermission(CommandSource source)
             testPermission: () => {
diff --git a/packages/sponge/src/index.ts b/packages/sponge/src/index.ts
index da6e1f64..06ed8b0f 100644
--- a/packages/sponge/src/index.ts
+++ b/packages/sponge/src/index.ts
@@ -3,13 +3,14 @@
 import { server } from '@ccms/api'
 import { Container } from '@ccms/container'
 
-import { SpongeConsole } from './console';
-import './event';
-import './server';
-import './command';
-import './channel';
-import './task';
+import { SpongeConsole } from './console'
+import './chat'
+import './task'
+import './event'
+import './server'
+import './command'
+import './channel'
 
 export default function SpongeImpl(container: Container) {
-    container.bind(server.Console).toConstantValue(SpongeConsole);
+    container.bind(server.Console).toConstantValue(SpongeConsole)
 }