diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java
index 8c00c49c..a15de224 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java
@@ -4,7 +4,6 @@ import com.genersoft.iot.vmp.common.VideoManagerConstants;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask;
-import com.genersoft.iot.vmp.service.IPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -62,8 +61,15 @@ public class SubscribeHolder {
         mobilePositionMap.put(platformId, subscribeInfo);
         String key = VideoManagerConstants.SIP_SUBSCRIBE_PREFIX + userSetting.getServerId() + "MobilePosition_" + platformId;
         // 添加任务处理GPS定时推送
+
+        int cycleForCatalog;
+        if (subscribeInfo.getGpsInterval() <= 0) {
+            cycleForCatalog = 5;
+        }else {
+            cycleForCatalog = subscribeInfo.getGpsInterval();
+        }
         dynamicTask.startCron(key, gpsTask,
-                subscribeInfo.getGpsInterval() * 1000);
+                cycleForCatalog * 1000);
         String taskOverdueKey = taskOverduePrefix +  "MobilePosition_" + platformId;
         if (subscribeInfo.getExpires() > 0) {
             // 添加任务处理订阅过期
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
index 723c715f..c66eb0dd 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -7,10 +7,6 @@ import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
 import com.genersoft.iot.vmp.gb28181.SipLayer;
 import com.genersoft.iot.vmp.gb28181.bean.*;
-import com.genersoft.iot.vmp.gb28181.bean.Device;
-import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm;
-import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
-import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
 import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
 import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
@@ -44,7 +40,6 @@ import javax.sip.SipFactory;
 import javax.sip.header.CallIdHeader;
 import javax.sip.message.Request;
 import java.text.ParseException;
-import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -1249,6 +1244,8 @@ public class SIPCommander implements ISIPCommander {
         subscribePostitionXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         if (device.getSubscribeCycleForMobilePosition() > 0) {
             subscribePostitionXml.append("<Interval>" + device.getMobilePositionSubmissionInterval() + "</Interval>\r\n");
+        }else {
+            subscribePostitionXml.append("<Interval>5</Interval>\r\n");
         }
         subscribePostitionXml.append("</Query>\r\n");
 
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
index 9dd4c3d8..8a2618bb 100755
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
@@ -322,6 +322,9 @@ public class DeviceQuery {
 	public void updateDevice(Device device){
 
 		if (device != null && device.getDeviceId() != null) {
+			if (device.getSubscribeCycleForMobilePosition() > 0 && device.getMobilePositionSubmissionInterval() <= 0) {
+				device.setMobilePositionSubmissionInterval(5);
+			}
 			deviceService.updateCustomDevice(device);
 		}
 	}
diff --git a/web_src/src/components/dialog/deviceEdit.vue b/web_src/src/components/dialog/deviceEdit.vue
index d8e0b43b..d8092fae 100755
--- a/web_src/src/components/dialog/deviceEdit.vue
+++ b/web_src/src/components/dialog/deviceEdit.vue
@@ -128,6 +128,9 @@ export default {
       this.form.subscribeCycleForCatalog = this.form.subscribeCycleForCatalog||0
       this.form.subscribeCycleForMobilePosition = this.form.subscribeCycleForMobilePosition||0
       this.form.mobilePositionSubmissionInterval = this.form.mobilePositionSubmissionInterval||0
+      if (this.form.mobilePositionSubmissionInterval === 0) {
+        this.form.mobilePositionSubmissionInterval = 5
+      }
       this.$axios({
         method: 'post',
         url:`/api/device/query/device/${this.isEdit?'update':'add'}/`,