diff --git a/webapp/services/BattleDataService.php b/webapp/services/BattleDataService.php
index efe4b7d0..4f9019af 100644
--- a/webapp/services/BattleDataService.php
+++ b/webapp/services/BattleDataService.php
@@ -896,7 +896,7 @@ class BattleDataService extends BaseService {
             $this->reward['total_ceg'] += $weaponPvpCeg1;
         }
         if ($weaponPvpCeg2 > 0) {
-            $weaponPvpCeg2 = Gun::gainGoldPvp($this->weapon1Dto, $weaponPvpCeg2);
+            $weaponPvpCeg2 = Gun::gainGoldPvp($this->weapon2Dto, $weaponPvpCeg2);
 
             {
                 //埋点