解决线路会保留之前坐标的问题

src/main/java/com/example/tdl/mqtt/MqttListener.java

@@ -162,7 +162,7 @@ public class MqttListener implements MqttCallback {
                 String ConfigData;
                 Future<String> result = null;
                 GWConfigWorker gcconfig = null;
-               logger.info(topic+"-----"+ flag);
+                logger.info(topic+"-----"+ flag);
                 if(flag == 0){
                     ConfigCMDVo configCMDVo = new ConfigCMDVo();
                     configCMDVo.setAction("sleep");
@@ -243,6 +243,9 @@ public class MqttListener implements MqttCallback {
             if(checkInVo.getDevList().size()==0 && configCMDVo !=null ){
                 return 3;//重发
             }
+            if(configCMDVo.getDevList().size() == 0){
+                return 10;//无返回值
+            }
             if (compare(configCMDVo.getDevList(),checkInVo.getDevList())
                     && checkInVo.getGprsPeriod().equals(configCMDVo.getGprsPeriod())
                     && checkInVo.getGpsPeriod().equals(configCMDVo.getGpsPeriod())

src/main/java/com/example/tdl/web/DataController.java

@@ -139,8 +139,8 @@ public class DataController {
             }
         } else {
             if ("baidu".equals(searchLocationVo.getType())) {
-                //                sql = "SELECT \"bdlng\",\"bdlat\",\"motion\"  FROM \"tdl_policy\".\"" + device + "\"where \"data_type\" = 'location' and  time >= " + startTime + "  ORDER BY time ";
-                sql = "SELECT \"bdlng\",\"bdlat\",\"motion\"  FROM \"tdl_policy\".\"" + device + "\"where \"data_type\" = 'location' and  time >= 1552579200000000000  ORDER BY time ";
+                                sql = "SELECT \"bdlng\",\"bdlat\",\"motion\"  FROM \"tdl_policy\".\"" + device + "\"where \"data_type\" = 'location' and  time >= " + startTime + "  ORDER BY time ";
+//                sql = "SELECT \"bdlng\",\"bdlat\",\"motion\"  FROM \"tdl_policy\".\"" + device + "\"where \"data_type\" = 'location' and  time >= 1552579200000000000  ORDER BY time ";
             } else {
                 sql = "SELECT \"lng\",\"lat\",\"motion\"  FROM \"tdl_policy\".\"" + device + "\"where  \"data_type\" = 'location' and time >= " + startTime + "  ORDER BY time ";
             }

src/main/resources/mapper/CircuitMapper.xml

@@ -47,6 +47,7 @@
         <if test="circuitTermVo.endTime!=null">
             AND c.createTime &lt;= #{circuitTermVo.endTime,jdbcType=BIGINT}
         </if>
+         order by c.createTime desc
         LIMIT #{page,jdbcType=INTEGER},#{rows,jdbcType=INTEGER}
     </select>