clear：清理未使用参数

shared/domain/battleField/pvp.ts

@@ -1,8 +1,6 @@
-import { PvpEnemies, PvpOtherHeroes } from '@domain/dbGeneral';
-import { DicPvpOpponent } from '@pubUtils/dictionary/DicPvpOpponent';
-import { DicWar } from '@pubUtils/dictionary/DicWar';
+
 import { prop, Ref, mongoose } from '@typegoose/typegoose';
-import Hero, { HeroType } from '../../db/Hero';
+import Hero from '../../db/Hero';
 import { PvpDefenseType } from '../../db/PvpDefense';
 import PvpHistoryOpp from '../../db/PvpHistoryOpp';
 import { PvpSeasonResultType } from '../../db/PvpSeasonResult';