diff --git a/modules/library/api_usegift.go b/modules/library/api_usegift.go
index fdf9557d2..470d2c854 100644
--- a/modules/library/api_usegift.go
+++ b/modules/library/api_usegift.go
@@ -56,13 +56,13 @@ func (this *apiComp) UseGift(session comm.IUserSession, req *pb.LibraryUseGiftRe
 		code = pb.ErrorCode_LibraryGiveMaxCount
 		return
 	}
-	last := 1
-	for iPos, v := range c {
-		for ; last <= iPos; last++ {
+	var last int32 = 1
+	for _, v := range c {
+		for ; last <= v.K; last++ {
 			attenuation[int32(last)] = v.V // 3,1000|6,500|9,250
 		}
 	}
-	for i := _heroObj.Givecount; i <= _heroObj.Givecount+req.Counts; i++ {
+	for i := _heroObj.Givecount + 1; i <= _heroObj.Givecount+req.Counts; i++ {
 		addExp += attenuation[i]
 	}
 
@@ -106,9 +106,8 @@ func (this *apiComp) UseGift(session comm.IUserSession, req *pb.LibraryUseGiftRe
 		code = pb.ErrorCode_ConfigNoFound
 		return
 	}
-	// 100*1 + 100*0.5 + 100*0.25
-	addExp *= itemConf.SpecialType / 1000
-	_heroObj.Favorexp += addExp
+	addExp *= itemConf.SpecialType
+	_heroObj.Favorexp += addExp / 1000
 
 	// 折算出等级
 	for {
@@ -116,8 +115,8 @@ func (this *apiComp) UseGift(session comm.IUserSession, req *pb.LibraryUseGiftRe
 			_heroObj.Favorexp = 0
 			break
 		}
-		if _exp[_heroObj.Favorlv] <= _heroObj.Favorexp {
-			_heroObj.Favorexp -= _exp[_heroObj.Favorlv]
+		if _exp[_heroObj.Favorlv-1] <= _heroObj.Favorexp {
+			_heroObj.Favorexp -= _exp[_heroObj.Favorlv-1]
 			_heroObj.Favorlv += 1
 			upLv++
 		} else {