added new migration

modules/cms-kit/host/Volo.CmsKit.Web.Unified/Migrations/20210302064229_Added_EntityType_to_Media.cs

@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Volo.CmsKit.Migrations
+{
+    public partial class Added_EntityType_to_Media : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "EntityType",
+                table: "CmsMediaDescriptors",
+                type: "nvarchar(64)",
+                maxLength: 64,
+                nullable: false,
+                defaultValue: "");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "EntityType",
+                table: "CmsMediaDescriptors");
+        }
+    }
+}

modules/cms-kit/host/Volo.CmsKit.Web.Unified/Migrations/UnifiedDbContextModelSnapshot.cs

@@ -1475,6 +1475,11 @@ namespace Volo.CmsKit.Migrations
                         .HasColumnType("datetime2")
                         .HasColumnName("DeletionTime");
 
+                    b.Property<string>("EntityType")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
                     b.Property<string>("ExtraProperties")
                         .HasColumnType("nvarchar(max)")
                         .HasColumnName("ExtraProperties");