diff --git a/server/wheelserver/vo/common.go b/server/wheelserver/vo/common.go
index 346e0b40..76e6f6c4 100644
--- a/server/wheelserver/vo/common.go
+++ b/server/wheelserver/vo/common.go
@@ -25,8 +25,24 @@ type SideEffect struct {
 	Effects []string `json:"effects"`
 }
 
+func (this *Award) getById(itemId int32) *AwardItem {
+	for _, val := range this.Items {
+		if val.ItemId == itemId {
+			return val
+		}
+	}
+	return nil
+}
+
 func (this *Award) AddItem(itemId int32, itemNum int32) {
-	p := new(AwardItem)
+	p := this.getById(itemId)
+	if p == nil {
+		p = new(AwardItem)
+		p.ItemId = itemId
+		p.ItemNum = itemNum
+	} else {
+		p.ItemNum += itemNum
+	}
 	q5.AppendSlice(&this.Items, p)
 }