更新

Models/PlcConfiguration.cs

@@ -19,6 +19,9 @@
         public ushort HardnessBack { get; set; }
 
         public ushort HardnessShishilizhi { get; set; }
+        // 兼容旧代码：硬度完成线圈与溶出或硬度实时值寄存器地址
+        public ushort HardnessCompleteCoil { get; set; }
+        public ushort HardnessPoSun { get; set; }
         // 脆碎度
         public ushort FriabilityStartCoil { get; set; }
         public ushort WeightBefore { get; set; }    // 天平重量寄存器（可选）