diff --git a/server/light_backtask/service/nftutils.go b/server/light_backtask/service/nftutils.go
index 3d5302e2..762b66b1 100644
--- a/server/light_backtask/service/nftutils.go
+++ b/server/light_backtask/service/nftutils.go
@@ -242,30 +242,37 @@ func RepiarHeroQuality() error {
 				}
 				for ds.Next() {
 					tokenId := ds.GetByName("token_id")
+					itemId := q5.ToInt32(ds.GetByName("hero_id"))
 					quality := q5.ToInt32(ds.GetByName("quality"))
-					if val, ok := tokenIdQualityHash[tokenId]; ok  && val.Quality != quality {
+					if val, ok := tokenIdQualityHash[tokenId]; ok  && quality > val.Quality && itemId > 0 {
+						UpdateNftItemIdQuality(
+							val.NetId,
+							val.ContractAddress,
+							val.TokenId,
+							itemId,
+							quality)
 					}
 				}
 			})
 	}
 	if resultErr == nil && len(nftDatas) > 0 {
-		batchNftQuality := []*jccommon.NftIdentityAndExtData{}
+		batch := []*jccommon.NftIdentityAndExtData{}
 		for _, val := range nftDatas {
-			if len(batchNftQuality) < 100 {
-				q5.AppendSlice(&batchNftQuality, val)
+			if len(batch) < 100 {
+				q5.AppendSlice(&batch, val)
 			} else {
-				procBatchFunc(batchNftQuality)
-				batchNftQuality = []*jccommon.NftIdentityAndExtData{}
+				procBatchFunc(batch)
+				batch = []*jccommon.NftIdentityAndExtData{}
 			}
 		}
-		if len(batchNftQuality) > 0 {
-			procBatchFunc(batchNftQuality)
+		if len(batch) > 0 {
+			procBatchFunc(batch)
 		}
 	}
 	return resultErr
 }
 
-func updateNftItemIdQuality(netId int32, contractAddress string, tokenId string,
+func UpdateNftItemIdQuality(netId int32, contractAddress string, tokenId string,
 	itemId int32, quality int32) error {
 	var resultErr error
 	f5.GetGoStyleDb().Update(