diff --git a/sec-api/src/main/java/com/imdroid/secapi/client/RtkrcvClient.java b/sec-api/src/main/java/com/imdroid/secapi/client/RtkrcvClient.java
index 45e7e621..67309e83 100644
--- a/sec-api/src/main/java/com/imdroid/secapi/client/RtkrcvClient.java
+++ b/sec-api/src/main/java/com/imdroid/secapi/client/RtkrcvClient.java
@@ -19,8 +19,4 @@ public interface RtkrcvClient {
 
     @GetMapping("/rtk/gngga")
     java.util.Map<String,Object> gngga(@RequestParam("device_id") String deviceId);
-
-    @PostMapping("/device_ntrip_forward")
-    HttpResp deviceNtripForward(@RequestParam("deviceId") String deviceId,
-                                @RequestParam("forward") Boolean forward);
 }
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
index d0761905..25949c74 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
@@ -126,6 +126,7 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
         }
 
         // 添加NTRIP处理
+
         if(deviceBs.getForwardToNtrip()) {
             byte[] srcdata = message.getSrcData();
             String rtcm = ByteUtil.bytesToHexString(srcdata);
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkOutServer.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkOutServer.java
index 01db1b3b..1b12c0ef 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkOutServer.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkOutServer.java
@@ -46,7 +46,7 @@ public class RtkOutServer {
                 Socket sock = serverSocket.accept();
                 handleClient(sock);
             } catch (IOException e) {
-
+                if(running) { /* ignore transient errors */ }
             }
         }
     }
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/web/ApiController.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/web/ApiController.java
index df962d72..d0dc17bf 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/web/ApiController.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/web/ApiController.java
@@ -172,20 +172,6 @@ public class ApiController {
         return resp;
     }
 
-    @PostMapping("/device_ntrip_forward")
-    public HttpResp deviceNtripForward(String deviceId, Boolean forward){
-        HttpResp resp = new HttpResp();
-        Device device = localDeviceService.findByDeviceId(deviceId);
-        if(device!=null){
-            device.setForwardToNtrip(Boolean.TRUE.equals(forward));
-            resp.setResponseMessage("succeed");
-        } else {
-            resp.setCode(HttpResp.HTTP_RSP_FAILED);
-            resp.setResponseMessage("device not found");
-        }
-        return resp;
-    }
-
     @PostMapping("/warning_param_changed")
     public HttpResp warningParamChanged(){
         warningService.refreshCfg();
diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/controller/RtkrcvProxyController.java b/sec-beidou/src/main/java/com/imdroid/beidou/controller/RtkrcvProxyController.java
index 4fc53f16..92fef96c 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/controller/RtkrcvProxyController.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/controller/RtkrcvProxyController.java
@@ -20,7 +20,6 @@ public class RtkrcvProxyController {
     @ResponseBody
     public HttpResult start(@RequestParam("device_id") String deviceId,
                             @RequestParam(value = "clear_log", required = false) Boolean clearLog){
-        try{ rtkrcvClient.deviceNtripForward(deviceId, true); }catch(Exception ignore){}
         String res = rtkrcvClient.start(deviceId, clearLog!=null && clearLog);
         rtkMonitorService.onStart(deviceId);
         if(res==null) return HttpResult.fail("start failed");
@@ -32,7 +31,6 @@ public class RtkrcvProxyController {
     public HttpResult stop(@RequestParam("device_id") String deviceId){
         String res = rtkrcvClient.stop(deviceId);
         rtkMonitorService.onStop(deviceId);
-        try{ rtkrcvClient.deviceNtripForward(deviceId, false); }catch(Exception ignore){}
         if(res==null) return HttpResult.fail("stop failed");
         return HttpResult.success(res);
     }
diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/service/RtkMonitorService.java b/sec-beidou/src/main/java/com/imdroid/beidou/service/RtkMonitorService.java
index d138dd4d..1230e2d6 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/service/RtkMonitorService.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/service/RtkMonitorService.java
@@ -60,7 +60,6 @@ public class RtkMonitorService {
             Integer cnt = e.getValue();
             if(Boolean.TRUE.equals(running.get(dev)) && cnt != null && cnt >= 40){
                 try { rtkrcvClient.stop(dev); } catch (Exception ignore) {}
-                try { rtkrcvClient.deviceNtripForward(dev, false);} catch (Exception ignore) {}
                 running.remove(dev);
                 try { writeTransaction(dev); } catch (Exception ignore) {}
                 try {
diff --git a/sec-beidou/src/main/resources/templates/page/rtkrcv.html b/sec-beidou/src/main/resources/templates/page/rtkrcv.html
index d774ae71..97b10531 100644
--- a/sec-beidou/src/main/resources/templates/page/rtkrcv.html
+++ b/sec-beidou/src/main/resources/templates/page/rtkrcv.html
@@ -31,7 +31,7 @@
                 <li>分组管理</li>
                 <li>设备管理</li>
                 <li>单设备定位</li>
-                <li style="display:none;">组设备定位</li>
+                <li>组设备定位</li>
             </ul>
             <div class="layui-tab-content">
                 <div class="layui-tab-item layui-show">
@@ -167,7 +167,7 @@
                         </div>
                     </div>
                 </div>
-                <div class="layui-tab-item" style="display:none;">
+                <div class="layui-tab-item">
                     <div class="layui-row">
                         <div class="layui-col-md12">
                             <form class="layui-form layui-form-pane" action="" id="rtk-group-form">