修复：‘Serial Error:偏移量和长度超出数组的界限，或者计数大于从索引到源集合结尾处的元素数量’的问题，产生原因是Comport.Read时，参数3超过缓冲区大小。

FactoryTool_CShare/IO/SerialCMD.cs

@@ -2879,7 +2879,7 @@ namespace MOKA_Factory_Tools
                             return false;
                         }                           
                         Thread.Sleep(350);
-                        int len = Comport.Read(receive2Data, reallyLength, 20480);
+                        int len = Comport.Read(receive2Data, reallyLength, 20480 - reallyLength);
                         reallyLength += len;
                         TryCount--;
                     }