Fix bug

paracross/paracross.go

@@ -497,6 +497,10 @@ func (p *Paracross) lockCrossEvent(lock *paracorssTypes.CrossAssetTransfer, tx *
 	if addr == "" {
 		addr = tx.From()
 	}
+	symbol := strings.ToUpper(lock.AssetSymbol)
+	if symbol != "BTY" && symbol != "YCC" {
+		symbol = fmt.Sprintf("%s.%s", lock.AssetExec, lock.AssetSymbol)
+	}
 	event := &types.Event{
 		TxID:        util.ToHex(tx.Hash()),
 		BlockNumber: uint64(height),
@@ -510,7 +514,7 @@ func (p *Paracross) lockCrossEvent(lock *paracorssTypes.CrossAssetTransfer, tx *
 			EventType:   types.EventType_Lock,
 			LockAddress: addr, // 用户地址
 			LockAmount:  lock.Amount,
-			Symbol:      types.Symbol(strings.ToUpper(lock.AssetSymbol)),
+			Symbol:      types.Symbol(symbol),
 			Extra:       []byte(lock.Note),
 			Height:      height,
 			Nonce:       tx.Nonce,