diff --git a/CPF_Cef/Common/ChunkedUpload.cs b/CPF_Cef/Common/ChunkedUpload.cs
index 7eb27a1..1b7581e 100644
--- a/CPF_Cef/Common/ChunkedUpload.cs
+++ b/CPF_Cef/Common/ChunkedUpload.cs
@@ -136,6 +136,9 @@ namespace AksWebBrowser.Common
         {
             try
             {
+                //关闭签字版
+                await PublicSign("close", 2, timeout);
+                Task.Delay(1000).Wait();
                 string body = await PublicSign(type, typeCode, timeout);
                 if (!string.IsNullOrEmpty(body))
                 {
@@ -381,6 +384,8 @@ namespace AksWebBrowser.Common
         {
             try
             {
+                await PublicFinger("close", 2, timeout);
+                Task.Delay(1000).Wait();
                 string body = await PublicFinger(type, typeCode, timeout);
                 if (!string.IsNullOrEmpty(body))
                 {
diff --git a/CPF_Cef/MainModel.cs b/CPF_Cef/MainModel.cs
index 5d8de7b..f5f0b19 100644
--- a/CPF_Cef/MainModel.cs
+++ b/CPF_Cef/MainModel.cs
@@ -54,7 +54,7 @@ namespace AKS.EnterpriseLibrary.WebBrowser
                         {
                             //返回内容
                             string result = string.Empty;
-                            // content = Base64str2(content);
+                            content = Base64str2(content);
                             // Log.Info("收到请求：" + socket.ConnectionInfo.ClientIpAddress + "  请求参数：" + content);
                             if (!string.IsNullOrEmpty(content))
                             {
diff --git a/CPF_Cef/Parame.cs b/CPF_Cef/Parame.cs
index 6c95420..e88e202 100644
--- a/CPF_Cef/Parame.cs
+++ b/CPF_Cef/Parame.cs
@@ -30,7 +30,7 @@ namespace AksWebBrowser
         //高拍仪devIndex
         public static string gpydevIndex = "0";
         //签字版、指纹、身份证
-        public static string signUrl = "http://192.168.0.234:9399/device";
+        public static string signUrl = "http://127.0.0.1:9399/device";
         public static int timeout = 3000;
         //票据打印机
         public static string pritPj = "/dev/ttyS7";