diff --git a/Learn.Archives.Core/Model/ExamUserInfo.cs b/Learn.Archives.Core/Model/ExamUserInfo.cs
new file mode 100644
index 0000000..c9d3583
--- /dev/null
+++ b/Learn.Archives.Core/Model/ExamUserInfo.cs
@@ -0,0 +1,78 @@
+using Learn.Archives.Core.Model.Enum;
+using Learn.Archives.Core.Model.Interface;
+using SqlSugar;
+using System.ComponentModel.DataAnnotations;
+using System.Net;
+using System.Text.Json;
+using UserCenter.Model;
+using UserCenter.Model.Enum;
+using UserCenter.Model.Interface;
+
+namespace Learn.Archives.Core.Model
+{
+    /// <summary>
+    /// 班级考试详情
+    /// </summary>
+    [SugarTable("examuserinfo")]
+    public class ExamUserInfo : EntityBaseId, IDB
+    {
+        /// <summary>
+        /// 考试Id
+        /// </summary>
+        [SugarColumn(Length = 20)]
+        public required string ExamId { get; set; }
+        /// <summary>
+        /// 考试名称
+        /// </summary>
+        [SugarColumn(Length = 20)]
+        public required string ExamName { get; set; }
+
+        /// <summary>
+        /// 年级
+        /// </summary>
+        [SugarColumn(Length = 12)]
+        public GradeEnum Level { get; set; }
+        /// <summary>
+        /// 试卷类型
+        /// </summary>
+        public TestPaperTypeEnum TestPaperType { get; set; }
+
+        /// <summary>
+        /// 考试类型
+        /// </summary>
+        public ExamTypeEnum Type { get; set; }
+
+        /// <summary>
+        /// 学生id
+        /// 来自<see cref="User.Id"/>
+        /// </summary>
+        public long UserId { get; set; }
+
+        /// <summary>
+        /// 赋分后的总分
+        /// </summary>
+        public decimal AssignScore { get; set; }
+
+        /// <summary>
+        /// 学科成绩
+        /// <para>json字符串 <see cref=" Dictionary(SubjectEnum,decimal)"/></para>
+        /// </summary>
+        public string SubjectDic { get; set; }
+
+
+        /// <summary>
+        /// 赋分后的总分排名
+        /// </summary>
+        public int AssignRanking { get; set; }
+
+
+
+
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        public DateTime CreateTime { get; set; } = DateTime.Now;
+
+
+    }
+}