diff --git a/Src/Dlhis.Entity/Sys/Entities/DataPermissionEntity.cs b/Src/Dlhis.Entity/Sys/Entities/DataPermissionEntity.cs
index 0980fd61..3f48d66a 100644
--- a/Src/Dlhis.Entity/Sys/Entities/DataPermissionEntity.cs
+++ b/Src/Dlhis.Entity/Sys/Entities/DataPermissionEntity.cs
@@ -1,5 +1,6 @@
 using Dlhis.Entity.Device.Enums;
 using Dlhis.Entity.Sys.Enums;
+using Kurisu.AspNetCore.DataAccess.Entity;
 using Kurisu.AspNetCore.DataAccess.SqlSugar;
 using SqlSugar;
 using SqlSugar.DbConvert;
@@ -7,7 +8,7 @@ using SqlSugar.DbConvert;
 namespace Dlhis.Entity.Sys.Entities;
 
 [SugarTable(TableName = "DataPermissions")]
-public class DataPermissionEntity : SugarBaseEntity
+public class DataPermissionEntity : SugarBaseEntity, ITenantId
 {
     [SugarColumn(IsNullable = false, ColumnDataType = "varchar(50)", SqlParameterDbType = typeof(EnumToStringConvert))]
     public AssignTypeEnumType AssignType { get; set; }
@@ -24,4 +25,7 @@ public class DataPermissionEntity : SugarBaseEntity
 
     [SugarColumn(IsNullable = false, ColumnDataType = "varchar(50)", SqlParameterDbType = typeof(EnumToStringConvert))]
     public DeviceTypeEnumType DeviceType { get; set; }
+
+    /// <inheritdoc />
+    public string TenantId { get; set; }
 }
\ No newline at end of file