diff --git a/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyEdit.razor b/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyEdit.razor
index ca0f11c..ffeef2f 100644
--- a/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyEdit.razor
+++ b/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyEdit.razor
@@ -10,8 +10,8 @@
     <Breadcrumb>
         <Breadcrumb>
             <BreadcrumbItem Href="/">管理后台</BreadcrumbItem>
-            <BreadcrumbItem Href="/admin/list">系统功能</BreadcrumbItem>
-            <BreadcrumbItem>货币管理</BreadcrumbItem>
+            <BreadcrumbItem Href="/admin/list">系统配置</BreadcrumbItem>
+            <BreadcrumbItem Href="/currency/list">货币管理</BreadcrumbItem>
         </Breadcrumb>
     </Breadcrumb>
     <ChildContent>
diff --git a/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyList.razor b/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyList.razor
index 5c7cb95..2bd8ffc 100644
--- a/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyList.razor
+++ b/Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyList.razor
@@ -70,7 +70,7 @@
                 <ChildContent>
                     <Table DataSource="PagingList.Items" PageSize="100" HidePagination="true">
                         <Selection CheckStrictly />
-                        <PropertyColumn Property="c => c.Name" Title="语言" />
+                        <PropertyColumn Property="c => c.Name" Title="名称" />
                         <PropertyColumn Property="c => c.CurrencyCode" Title="货币代码" />
                         <PropertyColumn Property="c => c.Rate" Title="汇率" />
                         <PropertyColumn Property="c => c.PrimaryCurrency" Title="默认货币">
diff --git a/Atomx.Admin/Atomx.Admin/Controllers/CurrencyController.cs b/Atomx.Admin/Atomx.Admin/Controllers/CurrencyController.cs
index b9e8130..bbed55c 100644
--- a/Atomx.Admin/Atomx.Admin/Controllers/CurrencyController.cs
+++ b/Atomx.Admin/Atomx.Admin/Controllers/CurrencyController.cs
@@ -152,7 +152,7 @@ namespace Atomx.Admin.Controllers
             //    }
             //}
 
-            result.Data = list;
+            result = result.IsSuccess(list);
 
             return new JsonResult(result);
         }
@@ -192,17 +192,22 @@ namespace Atomx.Admin.Controllers
             var validation = _validator.Validate(model);
             if (!validation.IsValid)
             {
-                result.Message = ModelState.Values.First().Errors[0].ErrorMessage;
-                result.Success = false;
+                result = result.IsFail(ModelState.Values.First().Errors[0].ErrorMessage);
                 return new JsonResult(result);
             }
+            var data = _dbContext.Currencies.SingleOrDefault(p => p.Id != model.Id && p.CurrencyCode == model.CurrencyCode);
+            if (data != null)
+            {
+                result = result.IsFail("该货币代码数据已经存在，请更换！");
+                return new JsonResult(result);
+            }
+
             if (model.Id.HasValue && model.Id > 0)
             {
-                var data = _dbContext.Currencies.SingleOrDefault(p => p.Id == model.Id);
+                data = _dbContext.Currencies.SingleOrDefault(p => p.Id == model.Id);
                 if (data == null)
                 {
-                    result.Message = "数据不存在，请更换！";
-                    result.Success = false;
+                    result = result.IsFail("数据不存在，请更换！");
                     return new JsonResult(result);
                 }
 
@@ -213,27 +218,29 @@ namespace Atomx.Admin.Controllers
             }
             else
             {
-                var data = new Currency()
-                {
-                    Name = model.Name,
-                    CurrencyCode = model.CurrencyCode,
-                    DisplayLocale = model.DisplayLocale,
-                    CustomFormatting = model.CustomFormatting,
-                    Rate = (decimal)model.Rate,
-                    DisplayOrder = model.DisplayOrder,
-                    EnableDisplay = model.Enabled,
-                    Symbolic = "",
-                    Enabled = model.Enabled,
-                    Title = model.Name,
-                    EnablePay = true,
-                    CreateTime = DateTime.UtcNow
-                };
+                //var data = new Currency()
+                //{
+                //    Name = model.Name,
+                //    CurrencyCode = model.CurrencyCode,
+                //    DisplayLocale = model.DisplayLocale,
+                //    CustomFormatting = model.CustomFormatting,
+                //    Rate = (decimal)model.Rate,
+                //    DisplayOrder = model.DisplayOrder,
+                //    EnableDisplay = model.Enabled,
+                //    Symbolic = "",
+                //    Enabled = model.Enabled,
+                //    Title = model.Name,
+                //    EnablePay = true,
+                //    CreateTime = DateTime.UtcNow
+                //};
+                data = model.Adapt<Currency>();
+                data.CreateTime = DateTime.UtcNow;
 
                 _dbContext.Currencies.Add(data);
                 _dbContext.SaveChanges();
             }
 
-            result.Data = true;
+            result = result.IsSuccess(true);
 
             //todo 更新缓存
 
diff --git a/Atomx.Common/Entities/AppVersion.cs b/Atomx.Common/Entities/AppVersion.cs
index 032ef59..3d864d7 100644
--- a/Atomx.Common/Entities/AppVersion.cs
+++ b/Atomx.Common/Entities/AppVersion.cs
@@ -19,7 +19,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 归属站点应用ID
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 运行平台
diff --git a/Atomx.Common/Entities/Category.cs b/Atomx.Common/Entities/Category.cs
index 0224bfd..2dd07e7 100644
--- a/Atomx.Common/Entities/Category.cs
+++ b/Atomx.Common/Entities/Category.cs
@@ -19,7 +19,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 归属站点应用ID
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 分类类型,1内容，2产品，3社区
diff --git a/Atomx.Common/Entities/Channel.cs b/Atomx.Common/Entities/Channel.cs
index d8c6637..49459b1 100644
--- a/Atomx.Common/Entities/Channel.cs
+++ b/Atomx.Common/Entities/Channel.cs
@@ -16,7 +16,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 站点ID
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 通道类型,例如通知、支付、登录等
diff --git a/Atomx.Common/Entities/Comment.cs b/Atomx.Common/Entities/Comment.cs
index ca193ca..b6273bb 100644
--- a/Atomx.Common/Entities/Comment.cs
+++ b/Atomx.Common/Entities/Comment.cs
@@ -19,7 +19,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 归属站点应用ID
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 发布评论用户ID
diff --git a/Atomx.Common/Entities/Currency.cs b/Atomx.Common/Entities/Currency.cs
index 3e9d707..00b2779 100644
--- a/Atomx.Common/Entities/Currency.cs
+++ b/Atomx.Common/Entities/Currency.cs
@@ -19,7 +19,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 站点ID
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 货币名称，系统
diff --git a/Atomx.Common/Entities/MessageTemplate.cs b/Atomx.Common/Entities/MessageTemplate.cs
index 4589b2e..7e8783f 100644
--- a/Atomx.Common/Entities/MessageTemplate.cs
+++ b/Atomx.Common/Entities/MessageTemplate.cs
@@ -19,7 +19,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 站点ID
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 语言编码
diff --git a/Atomx.Common/Entities/Setting.cs b/Atomx.Common/Entities/Setting.cs
index 419a6fd..efd2e41 100644
--- a/Atomx.Common/Entities/Setting.cs
+++ b/Atomx.Common/Entities/Setting.cs
@@ -19,7 +19,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 归属的网站应用Id
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 配置类型,见 SettingType 枚举
diff --git a/Atomx.Common/Entities/SiteApp.cs b/Atomx.Common/Entities/SiteApp.cs
index e970615..4b1082a 100644
--- a/Atomx.Common/Entities/SiteApp.cs
+++ b/Atomx.Common/Entities/SiteApp.cs
@@ -12,9 +12,9 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 数据ID
         /// </summary>
-        [DatabaseGenerated(DatabaseGeneratedOption.None)]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
         [Key]
-        public long Id { get; set; }
+        public int Id { get; set; }
 
         /// <summary>
         /// 网站应用类型
diff --git a/Atomx.Common/Entities/UploadFile.cs b/Atomx.Common/Entities/UploadFile.cs
index e0f0acc..6e44199 100644
--- a/Atomx.Common/Entities/UploadFile.cs
+++ b/Atomx.Common/Entities/UploadFile.cs
@@ -16,7 +16,7 @@ namespace Atomx.Common.Entities
         /// <summary>
         /// 归属站点应用ID
         /// </summary>
-        public long SiteId { get; set; }
+        public int SiteId { get; set; }
 
         /// <summary>
         /// 文件类型
diff --git a/Atomx.Data/Migrations/20251216011300_0.1.Designer.cs b/Atomx.Data/Migrations/20251223083953_0.1.Designer.cs
similarity index 95%
rename from Atomx.Data/Migrations/20251216011300_0.1.Designer.cs
rename to Atomx.Data/Migrations/20251223083953_0.1.Designer.cs
index 5bb4b6b..ffa1a5e 100644
--- a/Atomx.Data/Migrations/20251216011300_0.1.Designer.cs
+++ b/Atomx.Data/Migrations/20251223083953_0.1.Designer.cs
@@ -12,7 +12,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace Atomx.Data.Migrations
 {
     [DbContext(typeof(DataContext))]
-    [Migration("20251216011300_0.1")]
+    [Migration("20251223083953_0.1")]
     partial class _01
     {
         /// <inheritdoc />
@@ -193,8 +193,8 @@ namespace Atomx.Data.Migrations
                     b.Property<int>("Platform")
                         .HasColumnType("integer");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Status")
                         .HasColumnType("integer");
@@ -329,8 +329,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(100)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<string>("Slug")
                         .IsRequired()
@@ -373,8 +373,8 @@ namespace Atomx.Data.Migrations
                     b.Property<int>("Network")
                         .HasColumnType("integer");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Status")
                         .HasColumnType("integer");
@@ -397,8 +397,11 @@ namespace Atomx.Data.Migrations
             modelBuilder.Entity("Atomx.Common.Entities.Currency", b =>
                 {
                     b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
                         .HasColumnType("integer");
 
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
                     b.Property<DateTime>("CreateTime")
                         .HasColumnType("timestamptz");
 
@@ -433,8 +436,8 @@ namespace Atomx.Data.Migrations
                     b.Property<decimal>("Rate")
                         .HasColumnType("decimal(16, 4)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<string>("Symbolic")
                         .IsRequired()
@@ -681,8 +684,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(256)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<string>("Title")
                         .IsRequired()
@@ -1226,8 +1229,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(64)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Type")
                         .HasColumnType("integer");
@@ -1239,8 +1242,11 @@ namespace Atomx.Data.Migrations
 
             modelBuilder.Entity("Atomx.Common.Entities.SiteApp", b =>
                 {
-                    b.Property<long>("Id")
-                        .HasColumnType("bigint");
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<DateTime>("CreateTime")
                         .HasColumnType("timestamptz");
@@ -1333,6 +1339,40 @@ namespace Atomx.Data.Migrations
                     b.ToTable("SpecificationAttributeOptions");
                 });
 
+            modelBuilder.Entity("Atomx.Common.Entities.Tag", b =>
+                {
+                    b.Property<long>("Id")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasColumnType("varchar(12)");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("timestamptz");
+
+                    b.Property<int>("Enabled")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<string>("Slug")
+                        .IsRequired()
+                        .HasColumnType("varchar(128)");
+
+                    b.Property<DateTime?>("UpdateTime")
+                        .HasColumnType("timestamptz");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Tags");
+                });
+
             modelBuilder.Entity("Atomx.Common.Entities.UploadFile", b =>
                 {
                     b.Property<long>("Id")
@@ -1368,8 +1408,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(128)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Size")
                         .HasColumnType("integer");
diff --git a/Atomx.Data/Migrations/20251216011300_0.1.cs b/Atomx.Data/Migrations/20251223083953_0.1.cs
similarity index 96%
rename from Atomx.Data/Migrations/20251216011300_0.1.cs
rename to Atomx.Data/Migrations/20251223083953_0.1.cs
index 0273e9d..5f860ac 100644
--- a/Atomx.Data/Migrations/20251216011300_0.1.cs
+++ b/Atomx.Data/Migrations/20251223083953_0.1.cs
@@ -76,7 +76,7 @@ namespace Atomx.Data.Migrations
                 columns: table => new
                 {
                     Id = table.Column<long>(type: "bigint", nullable: false),
-                    SiteId = table.Column<long>(type: "bigint", nullable: false),
+                    SiteId = table.Column<int>(type: "integer", nullable: false),
                     Platform = table.Column<int>(type: "integer", nullable: false),
                     AppName = table.Column<string>(type: "varchar(64)", nullable: false),
                     Title = table.Column<string>(type: "varchar(64)", nullable: false),
@@ -121,7 +121,7 @@ namespace Atomx.Data.Migrations
                 columns: table => new
                 {
                     Id = table.Column<long>(type: "bigint", nullable: false),
-                    SiteId = table.Column<long>(type: "bigint", nullable: false),
+                    SiteId = table.Column<int>(type: "integer", nullable: false),
                     Type = table.Column<int>(type: "integer", nullable: false),
                     ParentId = table.Column<long>(type: "bigint", nullable: false),
                     Name = table.Column<string>(type: "varchar(25)", nullable: false),
@@ -150,7 +150,7 @@ namespace Atomx.Data.Migrations
                 columns: table => new
                 {
                     Id = table.Column<int>(type: "integer", nullable: false),
-                    SiteId = table.Column<long>(type: "bigint", nullable: false),
+                    SiteId = table.Column<int>(type: "integer", nullable: false),
                     Type = table.Column<int>(type: "integer", nullable: false),
                     Network = table.Column<int>(type: "integer", nullable: false),
                     Name = table.Column<string>(type: "varchar(20)", nullable: false),
@@ -171,8 +171,9 @@ namespace Atomx.Data.Migrations
                 name: "Currencies",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "integer", nullable: false),
-                    SiteId = table.Column<long>(type: "bigint", nullable: false),
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    SiteId = table.Column<int>(type: "integer", nullable: false),
                     Name = table.Column<string>(type: "varchar(50)", nullable: false),
                     Title = table.Column<string>(type: "varchar(50)", nullable: false),
                     CurrencyCode = table.Column<string>(type: "varchar(10)", nullable: false),
@@ -296,7 +297,7 @@ namespace Atomx.Data.Migrations
                 columns: table => new
                 {
                     Id = table.Column<long>(type: "bigint", nullable: false),
-                    SiteId = table.Column<long>(type: "bigint", nullable: false),
+                    SiteId = table.Column<int>(type: "integer", nullable: false),
                     LanguageId = table.Column<int>(type: "integer", nullable: false),
                     Type = table.Column<int>(type: "integer", nullable: false),
                     Key = table.Column<string>(type: "varchar(64)", nullable: false),
@@ -566,7 +567,7 @@ namespace Atomx.Data.Migrations
                 columns: table => new
                 {
                     Id = table.Column<long>(type: "bigint", nullable: false),
-                    SiteId = table.Column<long>(type: "bigint", nullable: false),
+                    SiteId = table.Column<int>(type: "integer", nullable: false),
                     Type = table.Column<int>(type: "integer", nullable: false),
                     Name = table.Column<string>(type: "varchar(64)", nullable: false),
                     Key = table.Column<string>(type: "varchar(64)", nullable: false),
@@ -581,7 +582,8 @@ namespace Atomx.Data.Migrations
                 name: "SiteApps",
                 columns: table => new
                 {
-                    Id = table.Column<long>(type: "bigint", nullable: false),
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                     Type = table.Column<int>(type: "integer", nullable: false),
                     Name = table.Column<string>(type: "varchar(64)", nullable: false),
                     Enabled = table.Column<bool>(type: "boolean", nullable: false),
@@ -631,12 +633,30 @@ namespace Atomx.Data.Migrations
                     table.PrimaryKey("PK_SpecificationAttributes", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Tags",
+                columns: table => new
+                {
+                    Id = table.Column<long>(type: "bigint", nullable: false),
+                    Name = table.Column<string>(type: "varchar(64)", nullable: false),
+                    Color = table.Column<string>(type: "varchar(12)", nullable: false),
+                    Slug = table.Column<string>(type: "varchar(128)", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false),
+                    Enabled = table.Column<int>(type: "integer", nullable: false),
+                    CreateTime = table.Column<DateTime>(type: "timestamptz", nullable: false),
+                    UpdateTime = table.Column<DateTime>(type: "timestamptz", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Tags", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "UploadFiles",
                 columns: table => new
                 {
                     Id = table.Column<long>(type: "bigint", nullable: false),
-                    SiteId = table.Column<long>(type: "bigint", nullable: false),
+                    SiteId = table.Column<int>(type: "integer", nullable: false),
                     Type = table.Column<int>(type: "integer", nullable: false),
                     Name = table.Column<string>(type: "varchar(64)", nullable: false),
                     Path = table.Column<string>(type: "varchar(128)", nullable: false),
@@ -764,6 +784,9 @@ namespace Atomx.Data.Migrations
             migrationBuilder.DropTable(
                 name: "SpecificationAttributes");
 
+            migrationBuilder.DropTable(
+                name: "Tags");
+
             migrationBuilder.DropTable(
                 name: "UploadFiles");
 
diff --git a/Atomx.Data/Migrations/DataContextModelSnapshot.cs b/Atomx.Data/Migrations/DataContextModelSnapshot.cs
index 8a5f1d1..9906456 100644
--- a/Atomx.Data/Migrations/DataContextModelSnapshot.cs
+++ b/Atomx.Data/Migrations/DataContextModelSnapshot.cs
@@ -190,8 +190,8 @@ namespace Atomx.Data.Migrations
                     b.Property<int>("Platform")
                         .HasColumnType("integer");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Status")
                         .HasColumnType("integer");
@@ -326,8 +326,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(100)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<string>("Slug")
                         .IsRequired()
@@ -370,8 +370,8 @@ namespace Atomx.Data.Migrations
                     b.Property<int>("Network")
                         .HasColumnType("integer");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Status")
                         .HasColumnType("integer");
@@ -394,8 +394,11 @@ namespace Atomx.Data.Migrations
             modelBuilder.Entity("Atomx.Common.Entities.Currency", b =>
                 {
                     b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
                         .HasColumnType("integer");
 
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
                     b.Property<DateTime>("CreateTime")
                         .HasColumnType("timestamptz");
 
@@ -430,8 +433,8 @@ namespace Atomx.Data.Migrations
                     b.Property<decimal>("Rate")
                         .HasColumnType("decimal(16, 4)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<string>("Symbolic")
                         .IsRequired()
@@ -678,8 +681,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(256)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<string>("Title")
                         .IsRequired()
@@ -1223,8 +1226,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(64)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Type")
                         .HasColumnType("integer");
@@ -1236,8 +1239,11 @@ namespace Atomx.Data.Migrations
 
             modelBuilder.Entity("Atomx.Common.Entities.SiteApp", b =>
                 {
-                    b.Property<long>("Id")
-                        .HasColumnType("bigint");
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<DateTime>("CreateTime")
                         .HasColumnType("timestamptz");
@@ -1330,6 +1336,40 @@ namespace Atomx.Data.Migrations
                     b.ToTable("SpecificationAttributeOptions");
                 });
 
+            modelBuilder.Entity("Atomx.Common.Entities.Tag", b =>
+                {
+                    b.Property<long>("Id")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasColumnType("varchar(12)");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("timestamptz");
+
+                    b.Property<int>("Enabled")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<string>("Slug")
+                        .IsRequired()
+                        .HasColumnType("varchar(128)");
+
+                    b.Property<DateTime?>("UpdateTime")
+                        .HasColumnType("timestamptz");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Tags");
+                });
+
             modelBuilder.Entity("Atomx.Common.Entities.UploadFile", b =>
                 {
                     b.Property<long>("Id")
@@ -1365,8 +1405,8 @@ namespace Atomx.Data.Migrations
                         .IsRequired()
                         .HasColumnType("varchar(128)");
 
-                    b.Property<long>("SiteId")
-                        .HasColumnType("bigint");
+                    b.Property<int>("SiteId")
+                        .HasColumnType("integer");
 
                     b.Property<int>("Size")
                         .HasColumnType("integer");