service-community/src/main/java/com/java110/community/cmd/parkingSpace/QueryParkingSpacesCmd.java
@@ -44,7 +44,7 @@ @Override public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException { //根据车牌号去查询 车位信息 if (reqJson.containsKey("carNum") && !StringUtil.isEmpty("carNum")) { if (reqJson.containsKey("carNum") && !StringUtil.isEmpty(reqJson.getString("carNum"))) { queryParkingSpaceByCarNum(reqJson, cmdDataFlowContext); return;