fix def

src/index.ts

@@ -13,7 +13,7 @@ import {
   PutTemplate,
   Renderer,
 } from 'koishi-thirdeye';
-import { Logger, Template } from 'koishi';
+import { I18n, Logger } from 'koishi';
 import _ from 'lodash';
 import { DomainStateToText, getDomainsFromHypervisor } from './utils';
 export * from './config';
@@ -159,7 +159,7 @@ export default class LibVirtPlugin
   }
 
   @Inject()
-  private i18n: Template;
+  private i18n: I18n;
 
   private defineActionCommand(action: string, verb: string = action) {
     this.i18n.define('en', `commands.virt.${action}`, {