使用新框架与技术代替旧框架与技术，实现涂装车间后道标签扫码程序

RIZO_Application.Models/Class1.cs

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+using SqlSugar;
+using System;
+
+namespace RIZO_Application.Models
+{
+    // Core/Entities/User.cs
+    [SugarTable("Users")]
+    public class User
+    {
+        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+        public int Id { get; set; }
+
+        [SugarColumn(Length = 100)]
+        public string Name { get; set; }
+
+        [SugarColumn(Length = 100, IsNullable = false)]
+        public string Email { get; set; }
+
+        [SugarColumn(IsNullable = true)]
+        public DateTime? LastLoginDate { get; set; }
+
+        [SugarColumn]
+        public bool IsActive { get; set; } = true;
+
+        [SugarColumn(IsIgnore = true)]
+        public string DisplayName => $"{Name} ({Email})";
+    }
+}