diff --git a/src/adapter/ThingsGateway.Plugin.Modbus/ModbusSlave/ModbusSlaveProperty.cs b/src/adapter/ThingsGateway.Plugin.Modbus/ModbusSlave/ModbusSlaveProperty.cs
index c0110c1fc..23b475851 100644
--- a/src/adapter/ThingsGateway.Plugin.Modbus/ModbusSlave/ModbusSlaveProperty.cs
+++ b/src/adapter/ThingsGateway.Plugin.Modbus/ModbusSlave/ModbusSlaveProperty.cs
@@ -65,11 +65,11 @@ public class ModbusSlaveProperty : BusinessPropertyBase
     /// 允许写入
     /// </summary>
     [DynamicProperty]
-    public bool DeviceRpcEnable { get; set; }
+    public bool DeviceRpcEnable { get; set; } = true;
 
     /// <summary>
     /// 立即写入内存
     /// </summary>
     [DynamicProperty]
-    public bool IsWriteMemory { get; set; }
-}
\ No newline at end of file
+    public bool IsWriteMemory { get; set; } = true;
+}