添加字段

IRaCIS.Core.Application/IRaCIS.Core.Application.xml

@@ -18242,6 +18242,11 @@
             文件大小，单位字节
             </summary>
         </member>
+        <member name="P:IRaCIS.Core.Application.ViewModel.SegmentationVersionView.StartTime">
+            <summary>
+            版本开始时间
+            </summary>
+        </member>
         <member name="P:IRaCIS.Core.Application.ViewModel.SegmentBindingView.IsLock">
             <summary>
             是否锁定

IRaCIS.Core.Application/Service/Reading/Dto/SegmentationViewModel.cs

@@ -94,6 +94,11 @@ public class SegmentationVersionView
     public long FileSize { get; set; }
     public DateTime CreateTime { get; set; }
     public string CreateUserName { get; set; }
+
+    /// <summary>
+    /// 版本开始时间
+    /// </summary>
+    public DateTime? StartTime { get; set; }
 }
 
 public class SaveSegmentationVersionAsyncInDto

IRaCIS.Core.Application/Service/Reading/Segment/SegmentationService.cs

@@ -100,10 +100,10 @@ public class SegmentationService(IRepository<Segmentation> _segmentationReposito
             var maxVersion = await _segmentationVersionRepository
                 .Where(x => x.SegmentationId == data.Id)
                 .OrderByDescending(x => x.Version)
-                .Select(x => x.Version)
                 .FirstOrDefaultAsync();
 
-            var newVersion = maxVersion + 1;
+            var newVersion = maxVersion == null ? 1 : maxVersion.Version + 1;
+            var startTime = maxVersion != null ? maxVersion.CreateTime : data.UpdateTime ;
 
             var versionEntity = new SegmentationVersion
             {
@@ -113,6 +113,7 @@ public class SegmentationService(IRepository<Segmentation> _segmentationReposito
                 SEGUrl = data.SEGUrl,
                 FileSize = data.FileSize,
                 SegmentList= segmentList,
+                StartTime= startTime,
             };
 
             await _segmentationVersionRepository.AddAsync(versionEntity);

IRaCIS.Core.Domain/Reading/Segment/SegmentationVersion.cs

@@ -39,6 +39,11 @@ public class SegmentationVersion : BaseAddAuditEntity
     /// </summary>
     public long FileSize { get; set; } = 0;
 
+    /// <summary>
+    /// 版本开始时间
+    /// </summary>
+    public DateTime? StartTime { get; set; }
+
     /// <summary>
     /// SgenmentList
     /// </summary>

IRaCIS.Core.Infra.EFCore/Migrations/20260511073220_maxVersionStartTime.cs

@@ -0,0 +1,29 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace IRaCIS.Core.Infra.EFCore.Migrations
+{
+    /// <inheritdoc />
+    public partial class maxVersionStartTime : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "StartTime",
+                table: "SegmentationVersion",
+                type: "datetime2",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "StartTime",
+                table: "SegmentationVersion");
+        }
+    }
+}

IRaCIS.Core.Infra.EFCore/Migrations/IRaCISDBContextModelSnapshot.cs

@@ -9582,6 +9582,9 @@ namespace IRaCIS.Core.Infra.EFCore.Migrations
                         .IsRequired()
                         .HasColumnType("nvarchar(max)");
 
+                    b.Property<DateTime?>("StartTime")
+                        .HasColumnType("datetime2");
+
                     b.Property<int>("Version")
                         .HasColumnType("int");