实现了添加设备的功能，并写了Object对象的扩展CopyTo方法，实现了数据表的创建。

Data/Entities/DbDevice.cs

@@ -1,10 +1,16 @@
+using SqlSugar;
+
 namespace PMSWPF.Data.Entities;
 
+[SugarTable("Device")]
 public class DbDevice
 {
+    
+    [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]//数据库是自增才配自增 
     public int  Id { get; set; }
     public string Name { get; set; }
     public string Description { get; set; }
+    public string Ip { get; set; }
     public bool IsActive { get; set; }
     public bool IsRuning { get; set; }