using TakeoutSaaS.Shared.Abstractions.Tenancy; namespace TakeoutSaaS.Module.Tenancy; /// /// 默认租户提供者。 /// public sealed class TenantProvider(ITenantContextAccessor tenantContextAccessor) : ITenantProvider { /// public long GetCurrentTenantId() => tenantContextAccessor.Current?.TenantId ?? 0; }