update code

dao/db.go

@@ -164,12 +164,13 @@ func (d *Dao) GetHistoryInfo(user string) (history apiModel.History, err error)
 			Token:       event.FromToken,
 			TokenSymbol: tokenInfo.Symbol,
 			UrlSource:   fromChain.Explorer + "/tx/" + event.FromChainTxHash,
-			UrlTarget:   toChain.Explorer + "/tx/" + event.ToChainTxHash,
-			Status:      constant.TransferStatus(event.ToChainStatus).String(),
+
+			Status: constant.TransferStatus(event.ToChainStatus).String(),
 		}
 		if event.ToChainStatus <= int(constant.TransferChainWaitConfirm) {
 			pendingHistory = append(pendingHistory, record)
 		} else {
+			record.UrlTarget = toChain.Explorer + "/tx/" + event.ToChainTxHash
 			completedHistory = append(completedHistory, record)
 		}
 	}