diff --git a/service/cardholder/logic.go b/service/cardholder/logic.go
index 72a3489..32b1064 100644
--- a/service/cardholder/logic.go
+++ b/service/cardholder/logic.go
@@ -11,6 +11,7 @@ import (
 	"apigame/util/utstring"
 	"apigame/util/zjson"
 	"github.com/samber/lo"
+	"math"
 	"sort"
 )
 
@@ -317,7 +318,7 @@ func GetStarCardList(player *Player, config *confcardholder.ActivityConfig, need
 			}
 			star := confCard.Star
 			need := needStar - starAmount
-			needCardCount := need / star
+			needCardCount := int(math.Ceil(float64(need) / float64(star)))
 			if cardCount-1 < needCardCount {
 				needCardCount = cardCount - 1
 			}
@@ -344,12 +345,12 @@ func GetStarCardList(player *Player, config *confcardholder.ActivityConfig, need
 			}
 			star := confCard.Star + 1
 			need := needStar - starAmount
-			needCardCount := need / star
+			needCardCount := int(math.Ceil(float64(need) / float64(star)))
 			if cardCount-1 < needCardCount {
 				needCardCount = cardCount - 1
 			}
 			cardList[cardId] = needCardCount
-			starAmount += needCardCount * (star + 1)
+			starAmount += needCardCount * star
 		}
 	}
 	if starAmount >= needStar {
--
libgit2 0.21.0