fix 逻辑优化

Src/Dlhis.Basic/WorkGrids/Request/WorkGridScheduleSaveRequest.cs

@@ -1,8 +1,9 @@
+using System.ComponentModel.DataAnnotations;
 using Dlhis.Entity.Basic.Enums;
 
 namespace Dlhis.Basic.WorkGrids.Request;
 
-public class WorkGridScheduleSaveRequest
+public class WorkGridScheduleSaveRequest : IValidatableObject
 {
     /// <summary>
     /// 网格code
@@ -23,4 +24,14 @@ public class WorkGridScheduleSaveRequest
     /// 人员codes
     /// </summary>
     public List<string> UserCodes { get; set; }
+
+    /// <inheritdoc />
+    public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
+    {
+        var now = DateTime.Now;
+        if (Date.ToDateTime(new TimeOnly(0, 0)) < now.Date)
+        {
+            yield return new ValidationResult("不可编辑历史数据");
+        }
+    }
 }