paracross no need to check request type, will check before create tx

plugin/dapp/paracross/types/type.go

@@ -101,12 +101,7 @@ func (p ParacrossType) CreateTx(action string, message json.RawMessage) (*types.
 	} else if action == "ParacrossTransfer" || action == "Transfer" ||
 		action == "ParacrossWithdraw" || action == "Withdraw" ||
 		action == "ParacrossTransferToExec" || action == "TransferToExec" {
-		var param types.CreateTx
-		err := json.Unmarshal(message, &param)
-		if err != nil {
-			glog.Error("CreateTx", "Error", err)
-			return nil, types.ErrInvalidParam
-		}
+
 		return p.CreateRawTransferTx(action, message)
 	}