预扫码只使用算法扫码，未扫到时不保存照片

source/AssemblyLineClient/记录.txt

-
+20200316
+环形线RFID用12001
+出料机构RFID用13000
+
+环形线电脑
+teamviwer  796475033  
+todesk  874075053  Acc123
+
+
 
 20210114
 新建项目，SO827环形线

source/DeviceLibrary/deviceLibrary/halcon/CodeManager.cs

@@ -101,6 +101,7 @@ namespace OnlineStore.DeviceLibrary
         [HandleProcessCorruptedStateExceptions]
         public static List<string> CameraScan(List<string> cameraList, string deviceName, bool findRightCodeBreak = false, int timeOut = 1500)
         {
+            bool isPreScan = deviceName.EndsWith("预扫码");
             List<string> codeList = new List<string>();
             if (cameraList == null || cameraList.Count <= 0)
             {
@@ -153,9 +154,11 @@ namespace OnlineStore.DeviceLibrary
                                 }
                             }
                         }
-                        List<CodeInfo> cc = new List<CodeInfo>();
+                        if (!isPreScan)
+                        {
                             if (!findRightCode)
                             {
+                                List<CodeInfo> cc = new List<CodeInfo>();
                                 eyemNoCode = true;
                                 foreach (string codeType in codeTypeList)
                                 {
@@ -189,7 +192,7 @@ namespace OnlineStore.DeviceLibrary
                                 }
                             }
                             //if (!findRightCode && SaveErrorImageToFile.Equals(1))
-                        if (  (!findRightCode) || eyemNoCode)
+                            if ((!findRightCode) || eyemNoCode)
                             {
                                 //如果halcon没扫出的，
                                 string nameStr = "";
@@ -200,6 +203,7 @@ namespace OnlineStore.DeviceLibrary
 
                                 SaveImageToFile(deviceName, cameraName + nameStr, bmp);
                             }
+                        }
                         if (deviceName != "" || r != "")
                         {
                             LogUtil.info(deviceName + " 【" + cameraName + "】扫码完成【" + FormUtil.GetSpanStr(DateTime.Now - startTime) + "】[" + findRightCode + "]" + ScanCount + " ：" + r);