diff --git a/VOL.Entity/DomainModels/Ai/JS_Class.cs b/VOL.Entity/DomainModels/Ai/JS_Class.cs
new file mode 100644
index 0000000..1ee1b61
--- /dev/null
+++ b/VOL.Entity/DomainModels/Ai/JS_Class.cs
@@ -0,0 +1,70 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using VOL.Entity.SystemModels;
+
+namespace VOL.Entity.DomainModels
+{
+    [Table("JS_Class")]
+    [Entity(TableCnName = "京师班级表", TableName = "JS_Class")]
+    public class JS_Class : BaseEntity
+    {
+        [Key]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string SchoolCode { get; set; }
+
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string Code { get; set; }
+
+        /// <summary>年级外键（核心）</summary>
+        [Required]
+        public long GradeId { get; set; }
+
+        /// <summary>年级编号（冗余字段）</summary>
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string GradeNo { get; set; }
+
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string GradeName { get; set; }
+
+        /// <summary>班级编号（唯一）</summary>
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string ClassNo { get; set; }
+
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string ClassName { get; set; }
+
+        /// <summary>
+        ///教师编号
+        /// </summary>
+        [Display(Name = "教师编号")]
+        [Comment("教师编号")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string TeacherNo { get; set; }
+
+        /// <summary>
+        ///教师名称
+        /// </summary>
+        [Display(Name = "教师名称")]
+        [Comment("教师名称")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string TeacherName { get; set; }
+
+        /// <summary>导航属性</summary>
+        [ForeignKey(nameof(GradeId))]
+        public JS_Grade Grade { get; set; }
+    }
+
+}
diff --git a/VOL.Entity/DomainModels/Ai/JS_Grade.cs b/VOL.Entity/DomainModels/Ai/JS_Grade.cs
new file mode 100644
index 0000000..d352190
--- /dev/null
+++ b/VOL.Entity/DomainModels/Ai/JS_Grade.cs
@@ -0,0 +1,56 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VOL.Entity.SystemModels;
+
+namespace VOL.Entity.DomainModels
+{
+    public class JS_Grade : BaseEntity
+    {
+        [Key]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string SchoolCode { get; set; }
+
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string Code { get; set; }
+
+        /// <summary>年级编号（京师）</summary>
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string GradeNo { get; set; }
+
+        /// <summary>年级名称</summary>
+        [Required]
+        [Column(TypeName = "nvarchar(100)")]
+        public string GradeName { get; set; }
+
+        /// <summary>
+        ///教师编号
+        /// </summary>
+        [Display(Name = "教师编号")]
+        [Comment("教师编号")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string TeacherNo { get; set; }
+
+        /// <summary>
+        ///教师名称
+        /// </summary>
+        [Display(Name = "教师名称")]
+        [Comment("教师名称")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string TeacherName { get; set; }
+
+        /// <summary>导航属性</summary>
+        public List<JS_Class> Classes { get; set; } = new();
+    }
+}
diff --git a/VOL.Entity/DomainModels/Ai/JS_Teacher.cs b/VOL.Entity/DomainModels/Ai/JS_Teacher.cs
new file mode 100644
index 0000000..e7f38b1
--- /dev/null
+++ b/VOL.Entity/DomainModels/Ai/JS_Teacher.cs
@@ -0,0 +1,64 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VOL.Entity.Enum;
+using VOL.Entity.SystemModels;
+
+namespace VOL.Entity.DomainModels
+{
+    [Table("JS_Teacher")]
+    [Entity(TableCnName = "教师表", TableName = "JS_Teacher")]
+    public class JS_Teacher : BaseEntity
+    {
+        [Key]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        [Display(Description = "主键Id")]
+        [Comment("Id")]
+        public long Id { get; set; }
+
+        /// <summary>
+        ///学校编号
+        /// </summary>
+        [Display(Name = "学校编号")]
+        [Comment("学校编号")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string SchoolCode { get; set; }
+
+        /// <summary>
+        /// AI设备的唯一编码
+        /// </summary>
+        [Display(Name = "AI设备的唯一编码")]
+        [Comment("AI设备的唯一编码")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string Code { get; set; }
+
+        /// <summary>
+        ///学校名称
+        /// </summary>
+        [Display(Name = "学校名称")]
+        [Comment("学校名称")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string SchoolName { get; set; }
+
+        /// <summary>
+        ///教师编号
+        /// </summary>
+        [Display(Name = "教师编号")]
+        [Comment("教师编号")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string TeacherNo { get; set; }
+
+        /// <summary>
+        ///教师名称
+        /// </summary>
+        [Display(Name = "教师名称")]
+        [Comment("教师名称")]
+        [Column(TypeName = "nvarchar(100)")]
+        public string TeacherName { get; set; }
+    }
+}