diff --git a/game-server/app/services/role/rewardService.ts b/game-server/app/services/role/rewardService.ts
index d81f3b4e2..755377405 100644
--- a/game-server/app/services/role/rewardService.ts
+++ b/game-server/app/services/role/rewardService.ts
@@ -421,11 +421,11 @@ export function getJewelRandSe(id: number, seid: number) {
     let planPool = gameData.randomEffectPoolPlan.get(dicRandom.planId);
     if(planPool && planPool.length > 0) {
         let result = getRandEelmWithWeight(planPool);
-        if(result) rand = result.dic.num;
+        if(result) rand = Math.round(result.dic.num * 100)/100;
     } else {
         let randResult = getRandValueByMinMax(dicRandom.Min, dicRandom.Max, getDecimalCnt(dicRandom.gap));
         let n = Math.floor((randResult - dicRandom.Min)/dicRandom.gap);
-        rand = dicRandom.Min + n * dicRandom.gap;
+        rand = Math.round(dicRandom.Min + n * dicRandom.gap * 100)/100;
     }
     return new RandSe(id, dicRandom.id, rand);
 }