fix: 系统语言为非中文时不显示命令列表的问题

src/client/Telegram.ts

@@ -142,7 +142,7 @@ export default class Telegram {
     return await this.client.invoke(
       new Api.bots.SetBotCommands({
         commands,
-        langCode: 'zh',
+        langCode: '',
         scope,
       }),
     );

src/models/Instance.ts

@@ -127,7 +127,9 @@ export default class Instance {
         this.log.info('OICQ 登录完成');
       }
       this.forwardPairs = await ForwardPairs.load(this.id, this.oicq, this.tgBot);
-      await this.setupCommands();
+      this.setupCommands()
+        .then(() => this.log.info('命令设置成功'))
+        .catch(e => this.log.error('命令设置错误', e));
       if (this.id === 0) {
         this.instanceManageController = new InstanceManageController(this, this.tgBot);
       }