fix

things/nest-koishijs/src/app.service.ts

@@ -2,6 +2,7 @@ import { Injectable } from '@nestjs/common';
 import { AppLogger } from './app.logger';
 import { Connection } from 'typeorm';
 import { InjectConnection } from '@nestjs/typeorm';
+import { BotService } from './bot/bot.service';
 
 @Injectable()
 export class AppService {
@@ -9,6 +10,7 @@ export class AppService {
     @InjectConnection('app')
     private db: Connection,
     private log: AppLogger,
+    private botService: BotService,
   ) {
     this.log.setContext('app');
   }