Merge branch 'dev20250219_MES开发' of http://139.196.82.227:3000/peihang.li/xiaomiMes into dev20250219_MES开发

MainForm/ClassFile/Inovance_EIP.cs

@@ -137,6 +137,9 @@ namespace EIP_Protocol
         [MarshalAs(UnmanagedType.I2)]
         public short BeatAction;            //节拍动作 1：上料开始  2:上料结束 3：作业开始  4：作业结束   5：下料开始  6:下料结束
 
+        [MarshalAs(UnmanagedType.I2)]       //节拍返回 1：OK   2：NG   
+        public short beatReturn;
+
         [MarshalAs(UnmanagedType.ByValArray, SizeConst = 10)]   //一个单独的位代表一个报警32*10=320
         public uint[] fault_codes;
     }