diff --git a/CPF_Cef/Common/ChunkedUpload.cs b/CPF_Cef/Common/ChunkedUpload.cs
index 1b7581e..f0d910a 100644
--- a/CPF_Cef/Common/ChunkedUpload.cs
+++ b/CPF_Cef/Common/ChunkedUpload.cs
@@ -138,7 +138,7 @@ namespace AksWebBrowser.Common
             {
                 //关闭签字版
                 await PublicSign("close", 2, timeout);
-                Task.Delay(1000).Wait();
+                Task.Delay(500).Wait();
                 string body = await PublicSign(type, typeCode, timeout);
                 if (!string.IsNullOrEmpty(body))
                 {
@@ -160,10 +160,10 @@ namespace AksWebBrowser.Common
                         }
                         else if (jo2["code"].ToString() == "1")
                         {
-                            Task.Delay(1000).Wait();
+                            Task.Delay(500).Wait();
                             //关闭签字版
                             await PublicSign("close", 2, timeout);
-                            Task.Delay(1000).Wait();
+                            Task.Delay(500).Wait();
                             //打开签字版
                             body = await PublicSign(type, typeCode, timeout);
                             if (!string.IsNullOrEmpty(body))
@@ -251,7 +251,7 @@ namespace AksWebBrowser.Common
         /// <param name="typeCode"></param>
         /// <param name="timeout"></param>
         /// <returns></returns>
-        public static async Task<string> PublicSign(string type, int typeCode, int timeout)
+        public async Task<string> PublicSign(string type, int typeCode, int timeout)
         {
             string body = string.Empty;
             timeout = timeout == 0 ? Parame.timeout : timeout;
@@ -385,39 +385,49 @@ namespace AksWebBrowser.Common
             try
             {
                 await PublicFinger("close", 2, timeout);
-                Task.Delay(1000).Wait();
+                Task.Delay(500).Wait();
                 string body = await PublicFinger(type, typeCode, timeout);
                 if (!string.IsNullOrEmpty(body))
                 {
+
                     JObject jo = (JObject)JsonConvert.DeserializeObject(body);
                     string ret = jo["ret_info"].ToString();
                     JObject jo2 = (JObject)JsonConvert.DeserializeObject(ret);
                     if (jo2["code"].ToString() == "0")
                     {
-                        //读取指纹
-                        if (typeCode == 1)
-                        {
-                            //读取data数据
-                            string data = jo["data"].ToString();
-                            JObject jo3 = (JObject)JsonConvert.DeserializeObject(data);
-                            //读取parameters数据
-                            string parameters = jo3["parameters"].ToString();
-                            JObject jo4 = (JObject)JsonConvert.DeserializeObject(parameters);
-                            //读取签字base64
-                            string fpr_pic = jo4["fpr_pic"].ToString();
-                            return fpr_pic;
+                        if (type == "open" && typeCode == 1)
+                        { 
+                            //读取指纹
+                            if (typeCode == 1)
+                            {
+                                //读取data数据
+                                string data = jo["data"].ToString();
+                                JObject jo3 = (JObject)JsonConvert.DeserializeObject(data);
+                                //读取parameters数据
+                                string parameters = jo3["parameters"].ToString();
+                                JObject jo4 = (JObject)JsonConvert.DeserializeObject(parameters);
+                                //读取签字base64
+                                string fpr_pic = jo4["fpr_pic"].ToString();
+                                return fpr_pic;
+                            }
+                            else
+                            {
+                                //关闭指纹
+                                return "200";
+                            }
                         }
                         else
                         {
                             //关闭指纹
                             return "200";
                         }
+
                     }
                     else if (jo2["code"].ToString() == "1")
                     {
-                        Task.Delay(1000).Wait();
+                        Task.Delay(500).Wait();
                         body = await PublicFinger("close", 2, timeout);
-                        Task.Delay(1000).Wait();
+                        Task.Delay(500).Wait();
                         body = await PublicFinger(type, typeCode, timeout);
                         if (!string.IsNullOrEmpty(body))
                         {
@@ -457,6 +467,7 @@ namespace AksWebBrowser.Common
                         //Log.Error("请求签字失败" + jo["message"].ToString());
                         return "";
                     }
+
                 }
                 else
                 {
@@ -483,7 +494,7 @@ namespace AksWebBrowser.Common
         /// <param name="typeCode"></param>
         /// <param name="timeout"></param>
         /// <returns></returns>
-        public static async Task<string> PublicFinger(string type, int typeCode, int timeout)
+        public async Task<string> PublicFinger(string type, int typeCode, int timeout)
         {
             string body = string.Empty;
             timeout = timeout == 0 ? Parame.timeout : timeout;
@@ -616,5 +627,30 @@ namespace AksWebBrowser.Common
                 }
             }
         }
+
+        /// <summary>
+        /// 公共读取指纹
+        /// </summary>
+        /// <param name="type"></param>
+        /// <param name="typeCode"></param>
+        /// <param name="timeout"></param>
+        /// <returns></returns>
+        public async Task<string> PublicIdcard(string type, int typeCode, int timeout)
+        {
+            string body = string.Empty;
+            timeout = timeout == 0 ? Parame.timeout : timeout;
+            var client = new HttpClient();
+            client.Timeout = TimeSpan.FromSeconds(timeout);
+            var request = new HttpRequestMessage(HttpMethod.Post, Parame.signUrl);
+            var content = new StringContent("{\r\n        \"command\": \"idcard\",\r\n        \"command_num\": 141,\r\n        \"data\": {\r\n            \"operation\": \"close\",\r\n            \"operation_code\": 2,\r\n            \"parameters\": {\r\n            }\r\n        }\r\n}", null, "text/plain");
+            request.Content = content;
+            var response = await client.SendAsync(request);
+            response.EnsureSuccessStatusCode();
+            if (response.StatusCode.ToString() == "OK")
+            {
+                body = await response.Content.ReadAsStringAsync();
+            }
+            return body;
+        }
     }
 }
diff --git a/CPF_Cef/MainModel.cs b/CPF_Cef/MainModel.cs
index f5f0b19..14b3f4d 100644
--- a/CPF_Cef/MainModel.cs
+++ b/CPF_Cef/MainModel.cs
@@ -66,6 +66,11 @@ namespace AKS.EnterpriseLibrary.WebBrowser
                                     });
                                     if (json != null)
                                     {
+                                        //释放所有硬件
+                                        Task.Run(() => {
+                                            HttpResponseClose();
+                                        });
+                                        @event8.WaitOne();
                                         //接收指令和参数
                                         string keycode = json.code;
                                         switch (keycode)
@@ -108,7 +113,7 @@ namespace AKS.EnterpriseLibrary.WebBrowser
                                             //读取指纹 {"code":"aks100106","isclose":false}
                                             case "aks100106":
                                                 result = ReadFingerData(content);
-                                                Log.Info("读取指纹" + result);
+                                                //Log.Info("读取指纹" + result);
                                                 break;
                                             //aks100107 开始录音、取消录音、结束录音
                                             // 开始录音：{ "code":"aks100107","url":"","isopen":true}
@@ -1448,6 +1453,28 @@ namespace AKS.EnterpriseLibrary.WebBrowser
             }
         }
 
+        /// <summary>
+        /// 关闭硬件
+        /// </summary>
+
+        private static AutoResetEvent @event8 = new AutoResetEvent(false);
+        private static async void HttpResponseClose()
+        {
+            try
+            {
+                var httpClient = new HttpClient();
+                var uploader = new ChunkedUpload(httpClient);
+                await uploader.PublicSign("close", 2,0);
+                await uploader.PublicFinger("close", 2, 0);
+                await uploader.PublicIdcard("close", 2, 0);
+                @event8.Set();
+            }
+            catch (Exception ex)
+            {
+                //Log.Error("高拍仪异常：" + ex.Message);
+            }
+        }
+        
         /// <summary>
         /// 初始文件上传
         /// </summary>
@@ -1848,5 +1875,10 @@ namespace AKS.EnterpriseLibrary.WebBrowser
             }
             return "";
         }
+
+        public static string StartShll() {
+            string commod = "lsof -i:9039";
+            return "";
+        }
     }
 }