diff --git a/src/main/java/com/genersoft/iot/vmp/conf/ProxyServletConfig.java b/src/main/java/com/genersoft/iot/vmp/conf/ProxyServletConfig.java
index 270570a95..a7416a8e7 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/ProxyServletConfig.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/ProxyServletConfig.java
@@ -65,6 +65,18 @@ public class ProxyServletConfig {
             return queryStr;
         }
 
+
+        @Override
+        protected HttpResponse doExecute(HttpServletRequest servletRequest, HttpServletResponse servletResponse,
+                                         HttpRequest proxyRequest) throws IOException {
+            HttpResponse response = super.doExecute(servletRequest, servletResponse, proxyRequest);
+            response.removeHeaders("Access-Control-Allow-Origin");
+            response.setHeader("Access-Control-Allow-Credentials","true");
+            response.removeHeaders("Access-Control-Allow-Credentials");
+
+            return response;
+        }
+
         /**
          * 异常处理
          */
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
index 17e8e21ec..3e66c585f 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
@@ -209,7 +209,7 @@ public class DeviceServiceImpl implements IDeviceService {
         redisCatchStorage.updateDevice(device);
         deviceMapper.update(device);
         //进行通道离线
-//        deviceChannelMapper.offlineByDeviceId(deviceId);
+        deviceChannelMapper.offlineByDeviceId(deviceId);
         // 离线释放所有ssrc
         List<SsrcTransaction> ssrcTransactions = streamSession.getSsrcTransactionForAll(deviceId, null, null, null);
         if (ssrcTransactions != null && ssrcTransactions.size() > 0) {