fix

plugin/dapp/cross2eth/ebrelayer/relayer/ethereum/ethereum.go

@@ -645,7 +645,7 @@ func (ethRelayer *Relayer4Ethereum) handleLogWithdraw(chain33Msg *events.Chain33
 			return
 		}
 		//用签名的账户地址作为pack参数，toAddr作为合约地址
-		balanceOfData, err = ethRelayer.packBalanceOfData(chain33Msg.EthereumReceiver)
+		balanceOfData, err = ethRelayer.packBalanceOfData(ethRelayer.ethSender)
 		if err != nil {
 			relayerLog.Error("handleLogWithdraw", "callEvmBalanceData err", err)
 			err = errors.New("ErrPackBalanceOfData")