diff --git a/src/main/java/com/genersoft/iot/vmp/conf/security/JwtAuthenticationFilter.java b/src/main/java/com/genersoft/iot/vmp/conf/security/JwtAuthenticationFilter.java
index 4ed301954..c7a459044 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/security/JwtAuthenticationFilter.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/security/JwtAuthenticationFilter.java
@@ -152,7 +152,6 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
             }
 
             Map<String, String[]> parameterMap = request.getParameterMap();
-            parameterMap.remove("sign");
             // 参数排序
             Set<String> paramKeys = new TreeSet<>(parameterMap.keySet());
 
@@ -160,6 +159,9 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
             // 参数拼接
             StringBuilder beforeSign = new StringBuilder();
             for (String paramKey : paramKeys) {
+                if (paramKey.equals("sign")) {
+                    continue;
+                }
                 beforeSign.append(paramKey).append(parameterMap.get(paramKey)[0]);
             }
             // 如果是post请求的json消息，拼接body字符串
@@ -182,15 +184,15 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
                 return false;
             }
             // 验证请求时间戳
-            Long timestamp = Long.getLong(timestampStr);
+            long timestamp = Long.parseLong(timestampStr);
             Instant timeInstant = Instant.ofEpochMilli(timestamp + SyTokenManager.INSTANCE.expires * 60 * 1000);
-            if (timeInstant.isAfter(Instant.now())) {
+            if (timeInstant.isBefore(Instant.now())) {
                 log.info("[SY-接口验签] 时间戳已经过期");
                 return false;
             }
             // accessToken校验
             if (accessToken.equals(SyTokenManager.INSTANCE.adminToken)) {
-                log.info("[SY-接口验签] 时间戳已经过期");
+                log.info("[SY-接口验签] adminToken已经默认放行");
                 return true;
             }else {
                 // 对token进行解密
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/GbSipDate.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/GbSipDate.java
index 0631c5d06..e02954f37 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/GbSipDate.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/GbSipDate.java
@@ -3,6 +3,7 @@ package com.genersoft.iot.vmp.gb28181.bean;
 import gov.nist.core.InternalErrorHandler;
 import gov.nist.javax.sip.header.SIPDate;
 
+import java.io.Serial;
 import java.util.*;
 
 /**
@@ -10,11 +11,9 @@ import java.util.*;
  */
 public class GbSipDate extends SIPDate {
 
-    /**
-     *
-     */
+    @Serial
     private static final long serialVersionUID = 1L;
-    
+
     private Calendar javaCal;
 
     public GbSipDate(long timeMillis) {
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java
index 9f91bed92..11ed3a595 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java
@@ -3,6 +3,8 @@ package com.genersoft.iot.vmp.gb28181.event.alarm;
 import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm;
 import org.springframework.context.ApplicationEvent;
 
+import java.io.Serial;
+
 /**
  * @description: 报警事件
  * @author: lawrencehj
@@ -10,9 +12,8 @@ import org.springframework.context.ApplicationEvent;
  */
 
 public class AlarmEvent extends ApplicationEvent {
-    /**
-     *
-     */
+
+    @Serial
     private static final long serialVersionUID = 1L;
 
     public AlarmEvent(Object source) {
@@ -24,7 +25,7 @@ public class AlarmEvent extends ApplicationEvent {
     public DeviceAlarm getAlarmInfo() {
         return deviceAlarm;
     }
-    
+
     public void setAlarmInfo(DeviceAlarm deviceAlarm) {
         this.deviceAlarm = deviceAlarm;
     }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEndEvent.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEndEvent.java
index 4788eb622..ef2283fa0 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEndEvent.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEndEvent.java
@@ -5,6 +5,8 @@ import lombok.Getter;
 import lombok.Setter;
 import org.springframework.context.ApplicationEvent;
 
+import java.io.Serial;
+
 /**
  * @description: 录像查询结束时间
  * @author: pan
@@ -13,9 +15,8 @@ import org.springframework.context.ApplicationEvent;
 @Setter
 @Getter
 public class RecordInfoEndEvent extends ApplicationEvent {
-    /**
-     *
-     */
+
+    @Serial
     private static final long serialVersionUID = 1L;
 
     public RecordInfoEndEvent(Object source) {
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEvent.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEvent.java
index d78a22b28..e6a9da9ff 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEvent.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordInfoEvent.java
@@ -5,6 +5,8 @@ import lombok.Getter;
 import lombok.Setter;
 import org.springframework.context.ApplicationEvent;
 
+import java.io.Serial;
+
 /**
  * @description: 录像查询结束时间
  * @author: pan
@@ -14,9 +16,8 @@ import org.springframework.context.ApplicationEvent;
 @Setter
 @Getter
 public class RecordInfoEvent extends ApplicationEvent {
-    /**
-     *
-     */
+
+    @Serial
     private static final long serialVersionUID = 1L;
 
     public RecordInfoEvent(Object source) {
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java
index 8435350eb..e6696bc19 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java
@@ -67,7 +67,10 @@ public class GbChannelServiceImpl implements IGbChannelService {
         }
         commonGBChannel.setCreateTime(DateUtil.getNow());
         commonGBChannel.setUpdateTime(DateUtil.getNow());
-        return commonGBChannelMapper.insert(commonGBChannel);
+        int result = commonGBChannelMapper.insert(commonGBChannel);
+        // 发送通道新增通知
+
+        return result;
     }
 
     @Override
diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/event/ConnectChangeEvent.java b/src/main/java/com/genersoft/iot/vmp/jt1078/event/ConnectChangeEvent.java
index cb7ffaa63..c298c2c1c 100755
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/event/ConnectChangeEvent.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/event/ConnectChangeEvent.java
@@ -5,6 +5,7 @@ import lombok.Getter;
 import lombok.Setter;
 import org.springframework.context.ApplicationEvent;
 
+import java.io.Serial;
 import java.time.Clock;
 
 /**
@@ -15,6 +16,7 @@ import java.time.Clock;
 @Getter
 public class ConnectChangeEvent extends ApplicationEvent {
 
+    @Serial
     private static final long serialVersionUID = 1L;
 
     public ConnectChangeEvent(Object source) {
diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/event/DeviceUpdateEvent.java b/src/main/java/com/genersoft/iot/vmp/jt1078/event/DeviceUpdateEvent.java
index 76bedfc30..552236f13 100755
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/event/DeviceUpdateEvent.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/event/DeviceUpdateEvent.java
@@ -5,11 +5,14 @@ import lombok.Getter;
 import lombok.Setter;
 import org.springframework.context.ApplicationEvent;
 
+import java.io.Serial;
+
 /**
  * 设备更新事件
  */
 public class DeviceUpdateEvent extends ApplicationEvent {
 
+    @Serial
     private static final long serialVersionUID = 1L;
 
     public DeviceUpdateEvent(Object source) {
diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/event/JTPositionEvent.java b/src/main/java/com/genersoft/iot/vmp/jt1078/event/JTPositionEvent.java
index 5e30975aa..4155ba9ab 100755
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/event/JTPositionEvent.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/event/JTPositionEvent.java
@@ -6,11 +6,14 @@ import lombok.Getter;
 import lombok.Setter;
 import org.springframework.context.ApplicationEvent;
 
+import java.io.Serial;
+
 /**
  * 设备更新事件
  */
 public class JTPositionEvent extends ApplicationEvent {
 
+    @Serial
     private static final long serialVersionUID = 1L;
 
     public JTPositionEvent(Object source) {
diff --git a/src/main/java/com/genersoft/iot/vmp/media/event/mediaServer/MediaServerEventAbstract.java b/src/main/java/com/genersoft/iot/vmp/media/event/mediaServer/MediaServerEventAbstract.java
index 8fa9953d3..8f80345e1 100755
--- a/src/main/java/com/genersoft/iot/vmp/media/event/mediaServer/MediaServerEventAbstract.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/event/mediaServer/MediaServerEventAbstract.java
@@ -5,10 +5,12 @@ import lombok.Getter;
 import lombok.Setter;
 import org.springframework.context.ApplicationEvent;
 
+import java.io.Serial;
+
 
 public abstract class MediaServerEventAbstract extends ApplicationEvent {
 
-
+    @Serial
     private static final long serialVersionUID = 1L;
 
     @Getter
diff --git a/web/src/views/map/index.vue b/web/src/views/map/index.vue
index 9397d9d7b..bdcf0cf13 100755
--- a/web/src/views/map/index.vue
+++ b/web/src/views/map/index.vue
@@ -264,6 +264,7 @@ export default {
       this.closeInfoBox()
       this.$store.dispatch('commonChanel/getAllForMap', {}).then(data => {
         cameraListForSource = data
+        console.log(data.length)
         let minLng = data[0].gbLongitude
         let maxLng = data[0].gbLongitude
         let minLat = data[0].gbLatitude
@@ -294,7 +295,7 @@ export default {
               }
             }
             cameraList.push(cameraData)
-            if (item.mapLevel) {
+            if (item.mapLevel) { 
               if (cameraListForLevelMap.has(item.mapLevel)) {
                 let list = cameraListForLevelMap.get(item.mapLevel)
                 list.push(cameraData)
@@ -350,6 +351,7 @@ export default {
           if (this.channelLayer) {
             this.channelLayer = this.$refs.mapComponent.updatePointLayer(this.channelLayer, cameraList, true)
           }else {
+            console.log(cameraList.length)
             this.channelLayer = this.$refs.mapComponent.addPointLayer(cameraList, clientEvent, null)
           }
           break