diff --git a/server/backtask/task/spec_transfer721/spec_transfer721.go b/server/backtask/task/spec_transfer721/spec_transfer721.go
index 7ed065c0..2511ea2c 100644
--- a/server/backtask/task/spec_transfer721/spec_transfer721.go
+++ b/server/backtask/task/spec_transfer721/spec_transfer721.go
@@ -59,7 +59,7 @@ func (this* SpecTransfer721) dispatch(ds *f5.DataSet) bool {
 	contractAddress := ds.GetByName("contract_address")
 	tokenId := ds.GetByName("token_id")
 	fromAddress := ds.GetByName("from_address")
-	toAddress := ds.GetByName("toaddress")
+	toAddress := ds.GetByName("to_address")
 	contractMeta := mt.Table.Contract.GetByNetIdAddress(netId, contractAddress)
 	nftLockMeta := mt.Table.Contract.GetByNetIdName(netId, jccommon.CONTRACT_NAME_NFTLock)
 	if contractMeta != nil {