diff --git a/Tiobon.Core.Api/Tiobon.Core.Model.xml b/Tiobon.Core.Api/Tiobon.Core.Model.xml
index 877e7596..3fa80aff 100644
--- a/Tiobon.Core.Api/Tiobon.Core.Model.xml
+++ b/Tiobon.Core.Api/Tiobon.Core.Model.xml
@@ -3347,7 +3347,7 @@
             表中文名
             </summary>
         </member>
-        <member name="P:Tiobon.Core.Model.EntityColumnAttribute.IsOnly">
+        <member name="P:Tiobon.Core.Model.EntityColumnAttribute.Unique">
             <summary>
             是否校验唯一性
             </summary>
diff --git a/Tiobon.Core.Common/DB/Dapper/Extensions/EntityProperties.cs b/Tiobon.Core.Common/DB/Dapper/Extensions/EntityProperties.cs
index 4455b6f6..f64c5899 100644
--- a/Tiobon.Core.Common/DB/Dapper/Extensions/EntityProperties.cs
+++ b/Tiobon.Core.Common/DB/Dapper/Extensions/EntityProperties.cs
@@ -555,7 +555,7 @@ public static class EntityProperties
             var description = property.GetDescription();
             if (property.ContainsCustomAttributes(typeof(EntityColumnAttribute)))
             {
-                var is1 = ((EntityColumnAttribute)objAtrr).IsOnly;
+                var is1 = ((EntityColumnAttribute)objAtrr).Unique;
                 if (is1)
                 {
                     names.Add(property.Name);
diff --git a/Tiobon.Core.Model/Base/Ghre/Ghre_Course.Dto.Base.cs b/Tiobon.Core.Model/Base/Ghre/Ghre_Course.Dto.Base.cs
index 213a751b..10da0913 100644
--- a/Tiobon.Core.Model/Base/Ghre/Ghre_Course.Dto.Base.cs
+++ b/Tiobon.Core.Model/Base/Ghre/Ghre_Course.Dto.Base.cs
@@ -29,13 +29,13 @@ namespace Tiobon.Core.Model.Models
         /// <summary>
         /// 课程编号
         /// </summary>
-        [Display(Name = "CourseNo"), Description("课程编号"), MaxLength(32, ErrorMessage = "课程编号 不能超过 32 个字符"), EntityColumn(IsOnly = true)]
+        [Display(Name = "CourseNo"), Description("课程编号"), MaxLength(32, ErrorMessage = "课程编号 不能超过 32 个字符"), EntityColumn(Unique = true)]
         public string CourseNo { get; set; }
 
         /// <summary>
         /// 课程名称
         /// </summary>
-        [Display(Name = "CourseName"), Description("课程名称"), MaxLength(32, ErrorMessage = "课程名称 不能超过 32 个字符"), EntityColumn(IsOnly = true)]
+        [Display(Name = "CourseName"), Description("课程名称"), MaxLength(32, ErrorMessage = "课程名称 不能超过 32 个字符"), EntityColumn(Unique = true)]
         public string CourseName { get; set; }
 
         /// <summary>
diff --git a/Tiobon.Core.Model/Base/Ghre/Ghre_CourseClass.Dto.Base.cs b/Tiobon.Core.Model/Base/Ghre/Ghre_CourseClass.Dto.Base.cs
index b6c0ec2f..3fcd7d12 100644
--- a/Tiobon.Core.Model/Base/Ghre/Ghre_CourseClass.Dto.Base.cs
+++ b/Tiobon.Core.Model/Base/Ghre/Ghre_CourseClass.Dto.Base.cs
@@ -29,13 +29,13 @@ namespace Tiobon.Core.Model.Models
         /// <summary>
         /// 分类编号
         /// </summary>
-        [Display(Name = "ClassNo"), Description("分类编号"), MaxLength(32, ErrorMessage = "分类编号 不能超过 32 个字符"), EntityColumn(IsOnly = true)]
+        [Display(Name = "ClassNo"), Description("分类编号"), MaxLength(32, ErrorMessage = "分类编号 不能超过 32 个字符"), EntityColumn(Unique = true)]
         public string ClassNo { get; set; }
 
         /// <summary>
         /// 分类名称
         /// </summary>
-        [Display(Name = "ClassName"), Description("分类名称"), MaxLength(32, ErrorMessage = "分类名称 不能超过 32 个字符"), EntityColumn(IsOnly = true)]
+        [Display(Name = "ClassName"), Description("分类名称"), MaxLength(32, ErrorMessage = "分类名称 不能超过 32 个字符"), EntityColumn(Unique = true)]
         public string ClassName { get; set; }
 
         /// <summary>
diff --git a/Tiobon.Core.Model/Entity/AttributeManager/EntityAttribute.cs b/Tiobon.Core.Model/Entity/AttributeManager/EntityAttribute.cs
index 8fc4aa57..8251cf59 100644
--- a/Tiobon.Core.Model/Entity/AttributeManager/EntityAttribute.cs
+++ b/Tiobon.Core.Model/Entity/AttributeManager/EntityAttribute.cs
@@ -35,6 +35,6 @@
         /// <summary>
         /// 是否校验唯一性
         /// </summary>
-        public bool IsOnly { get; set; }
+        public bool Unique { get; set; }
     }
 }
diff --git a/Tiobon.Core.Model/Models/Ghre/Ghre_CourseScene.cs b/Tiobon.Core.Model/Models/Ghre/Ghre_CourseScene.cs
index 33084a6a..d786d429 100644
--- a/Tiobon.Core.Model/Models/Ghre/Ghre_CourseScene.cs
+++ b/Tiobon.Core.Model/Models/Ghre/Ghre_CourseScene.cs
@@ -31,13 +31,13 @@ namespace Tiobon.Core.Model.Models
         /// <summary>
         /// 场景编号
         /// </summary>
-        [Display(Name = "SceneNo"), Description("场景编号"), MaxLength(32, ErrorMessage = "场景编号 不能超过 32 个字符"), EntityColumn(IsOnly = true)]
+        [Display(Name = "SceneNo"), Description("场景编号"), MaxLength(32, ErrorMessage = "场景编号 不能超过 32 个字符"), EntityColumn(Unique = true)]
         public string SceneNo { get; set; }
 
         /// <summary>
         /// 场景名称
         /// </summary>
-        [Display(Name = "SceneName"), Description("场景名称"), MaxLength(32, ErrorMessage = "场景名称 不能超过 32 个字符"), EntityColumn(IsOnly = true)]
+        [Display(Name = "SceneName"), Description("场景名称"), MaxLength(32, ErrorMessage = "场景名称 不能超过 32 个字符"), EntityColumn(Unique = true)]
         public string SceneName { get; set; }
 
         /// <summary>
diff --git a/Tiobon.Core.Model/Models/Ghre/Ghre_ExamPaper.cs b/Tiobon.Core.Model/Models/Ghre/Ghre_ExamPaper.cs
index 7b3ad19a..e9a8ed56 100644
--- a/Tiobon.Core.Model/Models/Ghre/Ghre_ExamPaper.cs
+++ b/Tiobon.Core.Model/Models/Ghre/Ghre_ExamPaper.cs
@@ -32,7 +32,7 @@ namespace Tiobon.Core.Model.Models
         /// <summary>
         /// 试卷编号
         /// </summary>
-        [Display(Name = "PaperNo"), Description("试卷编号"), MaxLength(32, ErrorMessage = "试卷编号 不能超过 32 个字符"), EntityColumn(IsOnly = true)]
+        [Display(Name = "PaperNo"), Description("试卷编号"), MaxLength(32, ErrorMessage = "试卷编号 不能超过 32 个字符"), EntityColumn(Unique = true)]
         public string PaperNo { get; set; }
 
         /// <summary>