diff --git a/game-server/app/services/pvpService.ts b/game-server/app/services/pvpService.ts
index 84823484b..0ab62ea2a 100644
--- a/game-server/app/services/pvpService.ts
+++ b/game-server/app/services/pvpService.ts
@@ -1,7 +1,7 @@
 /**
  * 体力系统
  */
-import { PvpDefenseModel, Heroes, OppPlayers, Robot, PvpDefenseType } from '../db/pvpDefense';
+import { PvpDefenseModel, Heroes, OppPlayers, Robot, PvpDefenseType } from '../db/PvpDefense';
 import { RoleType } from '../db/Role';
 import { PVP_HERO_POS, ROBOT_NAME } from '../consts';