diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Extensions/AppServiceCollectionExtensions.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Extensions/AppServiceCollectionExtensions.cs
index f3d6113..7831d77 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Extensions/AppServiceCollectionExtensions.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Extensions/AppServiceCollectionExtensions.cs
@@ -37,7 +37,7 @@ public static class AppServiceCollectionExtensions
     public static IServiceCollection AddAppInfrastructure(this IServiceCollection services, IConfiguration configuration)
     {
         services.AddDatabaseInfrastructure(configuration);
-        services.AddPostgresDbContext<TakeoutAppDbContext>(DatabaseConstants.AppDataSource);
+        services.AddPostgresDbContext<TakeoutAdminDbContext>(DatabaseConstants.AppDataSource);
         services.AddPostgresDbContext<TakeoutLogsDbContext>(DatabaseConstants.LogsDataSource);
 
         services.AddScoped<IMerchantRepository, EfMerchantRepository>();
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/AppDataSeeder.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/AppDataSeeder.cs
index 4bc9089..dda385e 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/AppDataSeeder.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/AppDataSeeder.cs
@@ -36,7 +36,7 @@ public sealed class AppDataSeeder(
         }
 
         using var scope = serviceProvider.CreateScope();
-        var appDbContext = scope.ServiceProvider.GetRequiredService<TakeoutAppDbContext>();
+        var appDbContext = scope.ServiceProvider.GetRequiredService<TakeoutAdminDbContext>();
         var dictionaryDbContext = scope.ServiceProvider.GetRequiredService<DictionaryDbContext>();
 
         await EnsurePlatformTenantAsync(appDbContext, cancellationToken);
@@ -52,7 +52,7 @@ public sealed class AppDataSeeder(
     /// <summary>
     /// 确保默认租户存在。
     /// </summary>
-    private async Task<long?> EnsureDefaultTenantAsync(TakeoutAppDbContext dbContext, CancellationToken cancellationToken)
+    private async Task<long?> EnsureDefaultTenantAsync(TakeoutAdminDbContext dbContext, CancellationToken cancellationToken)
     {
         var tenantOptions = _options.DefaultTenant;
         if (tenantOptions == null || string.IsNullOrWhiteSpace(tenantOptions.Code) || string.IsNullOrWhiteSpace(tenantOptions.Name))
@@ -134,7 +134,7 @@ public sealed class AppDataSeeder(
     /// <summary>
     /// 确保平台租户存在。
     /// </summary>
-    private async Task EnsurePlatformTenantAsync(TakeoutAppDbContext dbContext, CancellationToken cancellationToken)
+    private async Task EnsurePlatformTenantAsync(TakeoutAdminDbContext dbContext, CancellationToken cancellationToken)
     {
         var existingTenant = await dbContext.Tenants
             .IgnoreQueryFilters()
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantBillingRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantBillingRepository.cs
index 7d8d382..aaad29e 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantBillingRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantBillingRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Persistence.Repositories;
 /// <summary>
 /// 租户账单仓储实现（EF Core）。
 /// </summary>
-public sealed class TenantBillingRepository(TakeoutAppDbContext context) : ITenantBillingRepository
+public sealed class TenantBillingRepository(TakeoutAdminDbContext context) : ITenantBillingRepository
 {
     /// <inheritdoc />
     public async Task<IReadOnlyList<TenantBillingStatement>> SearchAsync(
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantPaymentRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantPaymentRepository.cs
index d9ca04c..0e6a241 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantPaymentRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/Repositories/TenantPaymentRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Persistence.Repositories;
 /// <summary>
 /// 租户支付记录仓储实现（EF Core）。
 /// </summary>
-public sealed class TenantPaymentRepository(TakeoutAppDbContext context) : ITenantPaymentRepository
+public sealed class TenantPaymentRepository(TakeoutAdminDbContext context) : ITenantPaymentRepository
 {
     /// <inheritdoc />
     public async Task<IReadOnlyList<TenantPayment>> GetByBillingIdAsync(long billingStatementId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAdminDbContext.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAdminDbContext.cs
new file mode 100644
index 0000000..4871575
--- /dev/null
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAdminDbContext.cs
@@ -0,0 +1,30 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.EntityFrameworkCore;
+using TakeoutSaaS.Shared.Abstractions.Ids;
+using TakeoutSaaS.Shared.Abstractions.Security;
+using TakeoutSaaS.Shared.Abstractions.Tenancy;
+
+namespace TakeoutSaaS.Infrastructure.App.Persistence;
+
+/// <summary>
+/// 管理端业务主库 DbContext：不启用租户全局过滤，用于跨租户查询与平台级任务。
+/// </summary>
+public sealed class TakeoutAdminDbContext(
+    DbContextOptions<TakeoutAdminDbContext> options,
+    ITenantProvider tenantProvider,
+    ICurrentUserAccessor? currentUserAccessor = null,
+    IIdGenerator? idGenerator = null,
+    IHttpContextAccessor? httpContextAccessor = null)
+    : TakeoutAppDbContext(options, tenantProvider, currentUserAccessor, idGenerator, httpContextAccessor)
+{
+    /// <summary>
+    /// 配置实体映射关系（不启用租户过滤）。
+    /// </summary>
+    /// <param name="modelBuilder">模型构建器。</param>
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        // 1. 构建基础模型（复用实体映射）
+        OnModelCreatingCore(modelBuilder);
+    }
+}
+
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAppDbContext.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAppDbContext.cs
index 54ca514..37962a8 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAppDbContext.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAppDbContext.cs
@@ -33,8 +33,8 @@ namespace TakeoutSaaS.Infrastructure.App.Persistence;
 /// <summary>
 /// 业务主库 DbContext。
 /// </summary>
-public sealed class TakeoutAppDbContext(
-    DbContextOptions<TakeoutAppDbContext> options,
+public class TakeoutAppDbContext(
+    DbContextOptions options,
     ITenantProvider tenantProvider,
     ICurrentUserAccessor? currentUserAccessor = null,
     IIdGenerator? idGenerator = null,
@@ -382,10 +382,29 @@ public sealed class TakeoutAppDbContext(
     /// </summary>
     /// <param name="modelBuilder">模型构建器。</param>
     protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        // 1. 构建基础模型（软删除/注释 + 实体映射）
+        OnModelCreatingCore(modelBuilder);
+
+        // 2. (空行后) 应用租户过滤
+        ApplyTenantQueryFilters(modelBuilder);
+    }
+
+    /// <summary>
+    /// 共享模型构建逻辑：软删除/注释 + 全部实体映射（不包含租户过滤）。
+    /// </summary>
+    /// <param name="modelBuilder">模型构建器。</param>
+    protected void OnModelCreatingCore(ModelBuilder modelBuilder)
     {
         // 1. 调用基类配置
         base.OnModelCreating(modelBuilder);
-        // 2. 配置全部实体映射
+
+        // 2. (空行后) 配置全部实体映射
+        ConfigureModel(modelBuilder);
+    }
+
+    internal static void ConfigureModel(ModelBuilder modelBuilder)
+    {
         ConfigureTenant(modelBuilder.Entity<Tenant>());
         ConfigureMerchant(modelBuilder.Entity<Merchant>());
         ConfigureStore(modelBuilder.Entity<Store>());
@@ -470,8 +489,6 @@ public sealed class TakeoutAppDbContext(
         ConfigureMetricDefinition(modelBuilder.Entity<MetricDefinition>());
         ConfigureMetricSnapshot(modelBuilder.Entity<MetricSnapshot>());
         ConfigureMetricAlertRule(modelBuilder.Entity<MetricAlertRule>());
-
-        ApplyTenantQueryFilters(modelBuilder);
     }
 
     private static void ConfigureTenant(EntityTypeBuilder<Tenant> builder)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfDeliveryRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfDeliveryRepository.cs
index 3bc734d..9c75fb4 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfDeliveryRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfDeliveryRepository.cs
@@ -12,7 +12,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <remarks>
 /// 初始化仓储。
 /// </remarks>
-public sealed class EfDeliveryRepository(TakeoutAppDbContext context) : IDeliveryRepository
+public sealed class EfDeliveryRepository(TakeoutAdminDbContext context) : IDeliveryRepository
 {
     /// <inheritdoc />
     public Task<DeliveryOrder?> FindByIdAsync(long deliveryOrderId, long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfInventoryRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfInventoryRepository.cs
index 0cc6526..1ef37b9 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfInventoryRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfInventoryRepository.cs
@@ -12,7 +12,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <remarks>
 /// 提供库存与批次的读写能力。
 /// </remarks>
-public sealed class EfInventoryRepository(TakeoutAppDbContext context) : IInventoryRepository
+public sealed class EfInventoryRepository(TakeoutAdminDbContext context) : IInventoryRepository
 {
     /// <inheritdoc />
     public Task<InventoryItem?> FindByIdAsync(long inventoryItemId, long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantCategoryRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantCategoryRepository.cs
index f832908..681e99a 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantCategoryRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantCategoryRepository.cs
@@ -8,7 +8,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// 商户类目的 EF Core 仓储实现。
 /// </summary>
-public sealed class EfMerchantCategoryRepository(TakeoutAppDbContext context)
+public sealed class EfMerchantCategoryRepository(TakeoutAdminDbContext context)
     : IMerchantCategoryRepository
 {
     /// <inheritdoc />
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantRepository.cs
index 1a2454f..666211d 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMerchantRepository.cs
@@ -14,7 +14,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <remarks>
 /// 初始化仓储。
 /// </remarks>
-public sealed class EfMerchantRepository(TakeoutAppDbContext context, TakeoutLogsDbContext logsContext) : IMerchantRepository
+public sealed class EfMerchantRepository(TakeoutAdminDbContext context, TakeoutLogsDbContext logsContext) : IMerchantRepository
 {
     /// <inheritdoc />
     public Task<Merchant?> FindByIdAsync(long merchantId, long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfOrderRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfOrderRepository.cs
index ba663d4..0b117d7 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfOrderRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfOrderRepository.cs
@@ -13,7 +13,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <remarks>
 /// 初始化仓储。
 /// </remarks>
-public sealed class EfOrderRepository(TakeoutAppDbContext context) : IOrderRepository
+public sealed class EfOrderRepository(TakeoutAdminDbContext context) : IOrderRepository
 {
     /// <inheritdoc />
     public Task<Order?> FindByIdAsync(long orderId, long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfPaymentRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfPaymentRepository.cs
index 1b6ea8d..323656f 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfPaymentRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfPaymentRepository.cs
@@ -12,7 +12,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <remarks>
 /// 初始化仓储。
 /// </remarks>
-public sealed class EfPaymentRepository(TakeoutAppDbContext context) : IPaymentRepository
+public sealed class EfPaymentRepository(TakeoutAdminDbContext context) : IPaymentRepository
 {
     /// <inheritdoc />
     public Task<PaymentRecord?> FindByIdAsync(long paymentId, long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfProductRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfProductRepository.cs
index 5b49b68..4e6d4c4 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfProductRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfProductRepository.cs
@@ -14,7 +14,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <remarks>
 /// 初始化仓储。
 /// </remarks>
-public sealed class EfProductRepository(TakeoutAppDbContext context) : IProductRepository
+public sealed class EfProductRepository(TakeoutAdminDbContext context) : IProductRepository
 {
     /// <inheritdoc />
     public Task<Product?> FindByIdAsync(long productId, long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfQuotaPackageRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfQuotaPackageRepository.cs
index 2e3e60e..d3226b9 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfQuotaPackageRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfQuotaPackageRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// EF 配额包仓储实现。
 /// </summary>
-public sealed class EfQuotaPackageRepository(TakeoutAppDbContext context) : IQuotaPackageRepository
+public sealed class EfQuotaPackageRepository(TakeoutAdminDbContext context) : IQuotaPackageRepository
 {
     #region 配额包定义
 
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStatisticsRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStatisticsRepository.cs
index 694fdb7..14fae92 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStatisticsRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStatisticsRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// 统计数据仓储实现。
 /// </summary>
-public sealed class EfStatisticsRepository(TakeoutAppDbContext dbContext) : IStatisticsRepository
+public sealed class EfStatisticsRepository(TakeoutAdminDbContext dbContext) : IStatisticsRepository
 {
     #region 订阅统计
 
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStoreRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStoreRepository.cs
index b8edc9c..45306cc 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStoreRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfStoreRepository.cs
@@ -14,7 +14,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <remarks>
 /// 初始化仓储。
 /// </remarks>
-public sealed class EfStoreRepository(TakeoutAppDbContext context) : IStoreRepository
+public sealed class EfStoreRepository(TakeoutAdminDbContext context) : IStoreRepository
 {
     /// <inheritdoc />
     public Task<Store?> FindByIdAsync(long storeId, long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfSubscriptionRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfSubscriptionRepository.cs
index 5eca26d..75584c8 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfSubscriptionRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfSubscriptionRepository.cs
@@ -10,7 +10,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// 订阅管理仓储实现。
 /// </summary>
-public sealed class EfSubscriptionRepository(TakeoutAppDbContext dbContext, TakeoutLogsDbContext logsContext) : ISubscriptionRepository
+public sealed class EfSubscriptionRepository(TakeoutAdminDbContext dbContext, TakeoutLogsDbContext logsContext) : ISubscriptionRepository
 {
     #region 订阅查询
 
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementReadRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementReadRepository.cs
index 23236ae..af44e78 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementReadRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementReadRepository.cs
@@ -8,7 +8,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// EF 公告已读仓储。
 /// </summary>
-public sealed class EfTenantAnnouncementReadRepository(TakeoutAppDbContext context) : ITenantAnnouncementReadRepository
+public sealed class EfTenantAnnouncementReadRepository(TakeoutAdminDbContext context) : ITenantAnnouncementReadRepository
 {
     /// <inheritdoc />
     public Task<IReadOnlyList<TenantAnnouncementRead>> GetByAnnouncementAsync(long tenantId, long announcementId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementRepository.cs
index 9249fd1..0480f7f 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantAnnouncementRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// EF 租户公告仓储。
 /// </summary>
-public sealed class EfTenantAnnouncementRepository(TakeoutAppDbContext context) : ITenantAnnouncementRepository
+public sealed class EfTenantAnnouncementRepository(TakeoutAdminDbContext context) : ITenantAnnouncementRepository
 {
     /// <inheritdoc />
     public async Task<IReadOnlyList<TenantAnnouncement>> SearchAsync(
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantNotificationRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantNotificationRepository.cs
index 8738d6e..48794eb 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantNotificationRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantNotificationRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// EF 租户通知仓储。
 /// </summary>
-public sealed class EfTenantNotificationRepository(TakeoutAppDbContext context) : ITenantNotificationRepository
+public sealed class EfTenantNotificationRepository(TakeoutAdminDbContext context) : ITenantNotificationRepository
 {
     /// <inheritdoc />
     public Task<IReadOnlyList<TenantNotification>> SearchAsync(
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantPackageRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantPackageRepository.cs
index ad9e266..2e16c76 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantPackageRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantPackageRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// 租户套餐仓储实现。
 /// </summary>
-public sealed class EfTenantPackageRepository(TakeoutAppDbContext context) : ITenantPackageRepository
+public sealed class EfTenantPackageRepository(TakeoutAdminDbContext context) : ITenantPackageRepository
 {
     /// <inheritdoc />
     public Task<TenantPackage?> FindByIdAsync(long id, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageHistoryRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageHistoryRepository.cs
index 701cbff..30957bd 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageHistoryRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageHistoryRepository.cs
@@ -7,7 +7,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// 租户配额使用历史仓储实现。
 /// </summary>
-public sealed class EfTenantQuotaUsageHistoryRepository(TakeoutAppDbContext context) : ITenantQuotaUsageHistoryRepository
+public sealed class EfTenantQuotaUsageHistoryRepository(TakeoutAdminDbContext context) : ITenantQuotaUsageHistoryRepository
 {
     /// <inheritdoc />
     public Task AddAsync(TenantQuotaUsageHistory history, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageRepository.cs
index dd9c564..b11971e 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantQuotaUsageRepository.cs
@@ -9,7 +9,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// 租户配额使用仓储实现。
 /// </summary>
-public sealed class EfTenantQuotaUsageRepository(TakeoutAppDbContext context) : ITenantQuotaUsageRepository
+public sealed class EfTenantQuotaUsageRepository(TakeoutAdminDbContext context) : ITenantQuotaUsageRepository
 {
     /// <inheritdoc />
     public Task<TenantQuotaUsage?> FindAsync(long tenantId, TenantQuotaType quotaType, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantRepository.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantRepository.cs
index 8e5c4f9..307d80c 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantRepository.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfTenantRepository.cs
@@ -11,7 +11,7 @@ namespace TakeoutSaaS.Infrastructure.App.Repositories;
 /// <summary>
 /// 租户聚合的 EF Core 仓储实现。
 /// </summary>
-public sealed class EfTenantRepository(TakeoutAppDbContext context, TakeoutLogsDbContext logsContext) : ITenantRepository
+public sealed class EfTenantRepository(TakeoutAdminDbContext context, TakeoutLogsDbContext logsContext) : ITenantRepository
 {
     /// <inheritdoc />
     public Task<Tenant?> FindByIdAsync(long tenantId, CancellationToken cancellationToken = default)
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Services/StoreSchedulerService.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Services/StoreSchedulerService.cs
index 7a183ff..ace6afc 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Services/StoreSchedulerService.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Services/StoreSchedulerService.cs
@@ -11,7 +11,7 @@ namespace TakeoutSaaS.Infrastructure.App.Services;
 /// 门店定时任务服务实现。
 /// </summary>
 public sealed class StoreSchedulerService(
-    TakeoutAppDbContext context,
+    TakeoutAdminDbContext context,
     ILogger<StoreSchedulerService> logger)
     : IStoreSchedulerService
 {
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/AutoRenewalService.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/AutoRenewalService.cs
index 9eb39db..2fa69fe 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/AutoRenewalService.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/AutoRenewalService.cs
@@ -68,7 +68,7 @@ public sealed class AutoRenewalService : BackgroundService
         _logger.LogInformation("开始处理自动续费");
 
         using var scope = _serviceProvider.CreateScope();
-        var dbContext = scope.ServiceProvider.GetRequiredService<TakeoutAppDbContext>();
+        var dbContext = scope.ServiceProvider.GetRequiredService<TakeoutAdminDbContext>();
         var idGenerator = scope.ServiceProvider.GetRequiredService<IIdGenerator>();
 
         var now = DateTime.UtcNow;
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/RenewalReminderService.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/RenewalReminderService.cs
index ced3034..a9acd90 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/RenewalReminderService.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/RenewalReminderService.cs
@@ -68,7 +68,7 @@ public sealed class RenewalReminderService : BackgroundService
         _logger.LogInformation("开始发送续费提醒");
 
         using var scope = _serviceProvider.CreateScope();
-        var dbContext = scope.ServiceProvider.GetRequiredService<TakeoutAppDbContext>();
+        var dbContext = scope.ServiceProvider.GetRequiredService<TakeoutAdminDbContext>();
         var idGenerator = scope.ServiceProvider.GetRequiredService<IIdGenerator>();
 
         var now = DateTime.UtcNow;
diff --git a/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/SubscriptionExpiryCheckService.cs b/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/SubscriptionExpiryCheckService.cs
index a743e66..0b62cb0 100644
--- a/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/SubscriptionExpiryCheckService.cs
+++ b/src/Infrastructure/TakeoutSaaS.Infrastructure/BackgroundServices/SubscriptionExpiryCheckService.cs
@@ -66,7 +66,7 @@ public sealed class SubscriptionExpiryCheckService : BackgroundService
         _logger.LogInformation("开始执行订阅到期检查");
 
         using var scope = _serviceProvider.CreateScope();
-        var dbContext = scope.ServiceProvider.GetRequiredService<TakeoutAppDbContext>();
+        var dbContext = scope.ServiceProvider.GetRequiredService<TakeoutAdminDbContext>();
 
         var now = DateTime.UtcNow;
         var gracePeriodDays = _options.GracePeriodDays;
diff --git a/tests/TakeoutSaaS.Integration.Tests/Fixtures/SqliteTestDatabase.cs b/tests/TakeoutSaaS.Integration.Tests/Fixtures/SqliteTestDatabase.cs
index c87c19a..2b811ee 100644
--- a/tests/TakeoutSaaS.Integration.Tests/Fixtures/SqliteTestDatabase.cs
+++ b/tests/TakeoutSaaS.Integration.Tests/Fixtures/SqliteTestDatabase.cs
@@ -13,18 +13,18 @@ public sealed class SqliteTestDatabase : IDisposable
     {
         _connection = new SqliteConnection("Filename=:memory:");
         _connection.Open();
-        Options = new DbContextOptionsBuilder<TakeoutAppDbContext>()
+        Options = new DbContextOptionsBuilder<TakeoutAdminDbContext>()
             .UseSqlite(_connection)
             .EnableSensitiveDataLogging()
             .Options;
     }
 
-    public DbContextOptions<TakeoutAppDbContext> Options { get; }
+    public DbContextOptions<TakeoutAdminDbContext> Options { get; }
 
-    public TakeoutAppDbContext CreateContext(long tenantId, long userId = 0)
+    public TakeoutAdminDbContext CreateContext(long tenantId, long userId = 0)
     {
         EnsureCreated();
-        return new TakeoutAppDbContext(Options, new TestTenantProvider(tenantId), new TestCurrentUserAccessor(userId));
+        return new TakeoutAdminDbContext(Options, new TestTenantProvider(tenantId), new TestCurrentUserAccessor(userId));
     }
 
     public void EnsureCreated()
@@ -34,7 +34,7 @@ public sealed class SqliteTestDatabase : IDisposable
             return;
         }
 
-        using var context = new TakeoutAppDbContext(Options, new TestTenantProvider(1));
+        using var context = new TakeoutAdminDbContext(Options, new TestTenantProvider(1));
         context.Database.EnsureCreated();
         _initialized = true;
     }