热敏可以

CPF_Cef/Devices/LhtCF.cs

@@ -19,7 +19,7 @@ namespace AksWebBrowser.Devices
         /// </summary>
         /// <param name="code"></param>
         /// <returns></returns>
-        public static string LhtCFFace(string code,string faceA)
+        public static string LhtCFFace(string code,string face)
         {
             string result = string.Empty;
             try
@@ -46,8 +46,10 @@ namespace AksWebBrowser.Devices
                                 {
                                     string time = DateTime.Now.ToString("yyyyMMddHHmmss", DateTimeFormatInfo.InvariantInfo);
                                     var tmpFile = "/tmp/" + time + ".jpg";
-
+                                    byte[] faceA = Convert.FromBase64String(face);
-
+                                    byte[] faceB = Encoding.UTF8.GetBytes(tmpFile);
+                                    status = libLhtCFs.CF_FaceCompare(faceA, faceB, 60);
+                                    Log.Info("人脸比对:" + status);
 
                                     //停止活体检测
                                     Task.Run(() => { libLhtCFs.CF_StopLiveDetect(); });
@@ -144,7 +146,7 @@ namespace AksWebBrowser.Devices
         [DllImport("libLhtCF", EntryPoint = "CF_GetImage", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = false, CallingConvention = CallingConvention.Cdecl)]
         public static extern int CF_GetImage(int nImageType, [MarshalAs(UnmanagedType.LPArray)] byte[] FilePath);
 
-        //获取采集图像
+        //人脸比对
         [DllImport("libLhtCF", EntryPoint = "CF_GetImage", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = false, CallingConvention = CallingConvention.Cdecl)]
         public static extern int CF_FaceCompare(byte[] picPathA, byte[] picPathB, int score);
 

CPF_Cef/Devices/PrintPJ.cs

@@ -115,7 +115,7 @@ namespace AksWebBrowser.Devices
             }
             catch (Exception ex)
             {
-                Log.Error("票据打印失败："+ex.Message);
+                Log.Error("票据打印失败：" + ex.Message);
                 return 1;
             }
             return 0;
@@ -131,8 +131,9 @@ namespace AksWebBrowser.Devices
                 byte[] cDevname = Encoding.UTF8.GetBytes(comAddr);
                 int iBaudrate = port;
                 //打开连接
-                m_iInit = LibPrint.SetDevname(1, cDevname, iBaudrate);
+                m_iInit = LibPrint.SetDevname(3,"", 0);
-                if (m_iInit == 0) {
+                if (m_iInit == 0)
+                {
                     Log.Info("热敏打印机已连接");
                     //初始化打印机
                     m_iInit = LibPrint.SetInit();
@@ -182,7 +183,7 @@ namespace AksWebBrowser.Devices
         public static extern int SetLinespace(int iLinespace);
         //设置设备名称(Linux)
         [DllImport("libmsprintsdk", EntryPoint = "SetDevname", CharSet = CharSet.Ansi)]
-        public static extern int SetDevname(int iDevtype, byte[] cDevname, int iBaudrate);
+        public static extern int SetDevname(int iDevtype, string cDevname, int iBaudrate);
 
         [DllImport("libmsprintsdk", EntryPoint = "PrintString", CharSet = CharSet.Ansi)]
         public static extern int PrintString(byte[] strData, int iImme);