diff --git a/webapp/services/BattleDataService.php b/webapp/services/BattleDataService.php
index ee9129f0..0154dd7f 100644
--- a/webapp/services/BattleDataService.php
+++ b/webapp/services/BattleDataService.php
@@ -578,7 +578,12 @@ class BattleDataService extends BaseService {
 
     private function rewardCegPve()
     {
+        $pveShouYi = 0;
+        $heroQuality = $this->heroDto['quality'];
 
+        $heroRewardCeg = $pveShouYi *
+                       max(1.15 - ($heroQuality) * 0.25, 0)
+                       ;
     }