diff --git a/CPF_Cef/Common/WebSocketClientWithHeartbeat.cs b/CPF_Cef/Common/WebSocketClientWithHeartbeat.cs
index 473a3a4..133c890 100644
--- a/CPF_Cef/Common/WebSocketClientWithHeartbeat.cs
+++ b/CPF_Cef/Common/WebSocketClientWithHeartbeat.cs
@@ -20,7 +20,7 @@ namespace AksWebBrowser.Common
         private readonly string _serverUri;
         private readonly ClientWebSocket _webSocket = new ClientWebSocket();
         public string funName = string.Empty;
-        public  bool isstop = true;
+        public bool isstop = true;
         //开启定时
         System.Timers.Timer timer = new System.Timers.Timer(30000);
         public WebSocketClientWithHeartbeat()
@@ -66,7 +66,27 @@ namespace AksWebBrowser.Common
                             {
                                 JObject jo = (JObject)JsonConvert.DeserializeObject(body);
                                 string functionName = jo["functionName"].ToString();
-                                if (functionName == "LiveDetectResult")
+                                if (functionName == "CF_OpenCamera")
+                                {
+                                    string status = jo["success"].ToString();
+                                    if (status == "0")
+                                    {
+                                        //开始活检
+                                        Send("{\"function\":\"CF_StartLiveDetect\"}", "CF_StartLiveDetect");
+                                    }
+                                    else
+                                    {
+                                        timer.Stop();
+                                        // 断开连接
+                                        _webSocket.Dispose();
+                                        isstop = false;
+                                        string commod = "cd /opt/lhtserver/files/bin  && nohup ./LhtCamServer.sh  &";
+                                        MainModel.Bash(commod);
+                                        Task.Delay(1000).Wait();
+                                        MainModel.StartFace();
+                                    }
+                                }
+                                else if (functionName == "LiveDetectResult")
                                 {
                                     Log.Error("LiveDetectResult" + "活检准备");
                                     string status = string.Empty;
diff --git a/CPF_Cef/MainModel.cs b/CPF_Cef/MainModel.cs
index 6cd6eea..beb59dd 100644
--- a/CPF_Cef/MainModel.cs
+++ b/CPF_Cef/MainModel.cs
@@ -1780,7 +1780,7 @@ namespace AksWebBrowser
         /// </summary>
         private static string smresults = string.Empty;
         private static AutoResetEvent @event9 = new AutoResetEvent(false);
-        private static void StartFace()
+        public static void StartFace()
         {
             try
             {
@@ -1796,8 +1796,6 @@ namespace AksWebBrowser
                 };
                 //打开摄像头
                 webSocket.Send(JsonConvert.SerializeObject(mode), "CF_OpenCamera");
-                //开始活检
-                webSocket.Send("{\"function\":\"CF_StartLiveDetect\"}", "CF_StartLiveDetect");
             }
             catch (Exception ex)
             {
@@ -2245,7 +2243,7 @@ namespace AksWebBrowser
                     string zxjg = Bash(commod);
                     if (string.IsNullOrEmpty(zxjg))
                     {
-                        commod = "chmod -R 777 /opt/lhtserver/files/bin && cd /opt/lhtserver/files/bin  && nohup ./LhtCamServer.sh  &";
+                        commod = "cd /opt/lhtserver/files/bin  && nohup ./LhtCamServer.sh  &";
                         Bash(commod);
                         Task.Delay(3000).Wait();
                     }