暂时回滚对@icqqjs/icqq的兼容，影响面不止这一处。

如有对应诉求可以考虑使用package别名等方案实现

lib/bot.js

@@ -1,14 +1,8 @@
 import './config/init.js'
 import ListenerLoader from './listener/loader.js'
+import { Client } from 'icqq'
 import cfg from './config/config.js'
 
-let Client
-try {
-  Client = (await import('@icqqjs/icqq')).Client
-} catch (err) {
-  Client = (await import('icqq')).Client
-}
-
 export default class Yunzai extends Client {
   // eslint-disable-next-line no-useless-constructor
   constructor (conf) {