IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionTrial.cs

@@ -160,7 +160,6 @@ public class ReadingQuestionTrial : BaseAddAuditEntity
     public string AnswerGroup { get; set; } = "[]";
 
     [Comment("答案组合")]
-    [MaxLength]
     public string AnswerCombination { get; set; } = "[]";
 
     [Comment("裁判类型")]

IRaCIS.Core.Infra.EFCore/Migrations/20250806083458_AnswerCombination.cs

@@ -1,40 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace IRaCIS.Core.Infra.EFCore.Migrations
-{
-    /// <inheritdoc />
-    public partial class AnswerCombination : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AlterColumn<string>(
-                name: "AnswerCombination",
-                table: "ReadingQuestionTrial",
-                type: "nvarchar(max)",
-                nullable: false,
-                comment: "答案组合",
-                oldClrType: typeof(string),
-                oldType: "nvarchar(400)",
-                oldMaxLength: 400,
-                oldComment: "答案组合");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AlterColumn<string>(
-                name: "AnswerCombination",
-                table: "ReadingQuestionTrial",
-                type: "nvarchar(400)",
-                maxLength: 400,
-                nullable: false,
-                comment: "答案组合",
-                oldClrType: typeof(string),
-                oldType: "nvarchar(max)",
-                oldComment: "答案组合");
-        }
-    }
-}

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

@@ -6199,7 +6199,8 @@ namespace IRaCIS.Core.Infra.EFCore.Migrations
 
                     b.Property<string>("AnswerCombination")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)")
+                        .HasMaxLength(400)
+                        .HasColumnType("nvarchar(400)")
                         .HasComment("答案组合");
 
                     b.Property<string>("AnswerGroup")