diff --git a/CPF_Cef/MainModel.cs b/CPF_Cef/MainModel.cs
index a9289ba..d85d8aa 100644
--- a/CPF_Cef/MainModel.cs
+++ b/CPF_Cef/MainModel.cs
@@ -1,36 +1,21 @@
-using AksWebBrowser;
-using AksWebBrowser.Common;
+using AksWebBrowser.Common;
 using AksWebBrowser.Devices;
 using AKSWebBrowser.Commen;
-using CPF;
 using CPF.Cef;
-using CPF.Controls;
-using CPF.Linux;
-using CPF.Windows;
 using Fleck;
-using LibVLCSharp.Shared;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
-using SkiaSharp;
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
-using System.Linq;
 using System.Net;
 using System.Net.Http;
-using System.Net.WebSockets;
-using System.Reflection.Metadata;
-using System.Security.Cryptography;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Web;
-using System.Xml.Linq;
-using static System.Net.Mime.MediaTypeNames;
 
 namespace AksWebBrowser
 {
@@ -108,6 +93,11 @@ namespace AksWebBrowser
                                                 result = openCamera(keycode);
                                                 //Log.Info("打开高拍仪并且进行快速扫描文件返回：" + result);
                                                 break;
+                                            //打开高拍仪并且进行快速扫描文件关闭 {"code":"aks100121"}
+                                            case "aks100121":
+                                                result = StopSn(keycode);
+                                                //Log.Info("打开高拍仪并且进行快速扫描文件关闭：" + result);
+                                                break;
                                             //aks100105  
                                             //打开签字版  {"code":"aks100105"}
                                             case "aks100105":
@@ -599,7 +589,7 @@ namespace AksWebBrowser
                     //拍照
                     param = getFrame();
                     Task.Delay(1000).Wait();
-                    Log.Info("拍照结果img2：" + (param));
+                    //Log.Info("拍照结果img2：" + (param));
                     if (string.IsNullOrEmpty(param))
                     {
                         //关闭
@@ -611,8 +601,6 @@ namespace AksWebBrowser
                     else
                     {
                         string base64 = Utils.ImagesByRotate(param, 90);
-                        //关闭
-                        StopSn(devindex);
                         string result = "{\"timestamp\":\"" + Utils.GetTimestamp() + "\",\"keycode\":\"" + code + "\",\"message\":\"success\",\"code\":\"200\",\"status\":true,\"suffix\":\"jpg\",\"data\":\"" + param + "\"}";
                         SubmitLogs(result, "openCamera");
                         return result;
@@ -1461,29 +1449,48 @@ namespace AksWebBrowser
         /// 关闭高拍仪
         /// </summary>
         /// <returns></returns>
-        public static string StopSn(string dev_idx)
+        public static string StopSn(string code)
         {
-            //获取设备信息
-            string param = "/StopPreview?dev_idx=" + dev_idx;
-            Task.Run(() => HttpResponse(param));
-            @event6.WaitOne();
-            if (string.IsNullOrEmpty(gpyStr))
-            {
-                return "";
-            }
-            else
+            try
             {
-                JObject jo = (JObject)JsonConvert.DeserializeObject(gpyStr);
-                if (jo["returnCode"].ToString() == "2" || jo["returnCode"].ToString() == "0")
+                string devindex = GetSnIndex();
+                if (string.IsNullOrEmpty(devindex))
                 {
-                    return "200";
+                    devindex = Parame.gpydevIndex;
+                }
+                //获取设备信息
+                string param = "/StopPreview?dev_idx=" + devindex;
+                Task.Run(() => HttpResponse(param));
+                @event6.WaitOne();
+                if (string.IsNullOrEmpty(gpyStr))
+                {
+                    string result = "{\"timestamp\":\"" + Utils.GetTimestamp() + "\",\"keycode\":\"" + code + "\",\"message\":\"Falied\",\"code\":\"400\",\"status\":true,\"suffix\":\"jpg\",\"data\":\"" + "关闭高拍仪失败" + "\"}";
+                    SubmitLogs(result, "openCamera");
+                    return result;
                 }
                 else
                 {
-                    // // Log.Info(jo["returnMsg"].ToString());
-                    return "";
+                    JObject jo = (JObject)JsonConvert.DeserializeObject(gpyStr);
+                    if (jo["returnCode"].ToString() == "2" || jo["returnCode"].ToString() == "0")
+                    {
+                        string result = "{\"timestamp\":\"" + Utils.GetTimestamp() + "\",\"keycode\":\"" + code + "\",\"message\":\"success\",\"code\":\"200\",\"status\":true,\"suffix\":\"jpg\",\"data\":\"" + "关闭高拍仪成功" + "\"}";
+                        SubmitLogs(result, "openCamera");
+                        return result;
+                    }
+                    else
+                    {
+                        string result = "{\"timestamp\":\"" + Utils.GetTimestamp() + "\",\"keycode\":\"" + code + "\",\"message\":\"Falied\",\"code\":\"400\",\"status\":true,\"suffix\":\"jpg\",\"data\":\"" + "关闭高拍仪失败" + "\"}";
+                        SubmitLogs(result, "openCamera");
+                        return result;
+                    }
                 }
             }
+            catch (Exception ex)
+            {
+                string result = "{\"timestamp\":\"" + Utils.GetTimestamp() + "\",\"keycode\":\"" + "" + "\",\"message\":\"Falied\",\"code\":\"400\",\"status\":false,\"data\":\"" + ex.Message + "\"}";
+                SubmitLogs(result, "openCamera");
+                return result;
+            }
         }
 
         /// <summary>