Revert "refactor: 清理租户API旧模块代码"

This reverts commit 992930a821.

src/Infrastructure/TakeoutSaaS.Infrastructure/App/Options/TenantSeedOptions.cs

@@ -0,0 +1,46 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace TakeoutSaaS.Infrastructure.App.Options;
+
+/// <summary>
+/// 默认租户种子配置。
+/// </summary>
+public sealed class TenantSeedOptions
+{
+    /// <summary>
+    /// 自定义租户标识，不填则自动生成。
+    /// </summary>
+    public long TenantId { get; set; }
+
+    /// <summary>
+    /// 租户编码。
+    /// </summary>
+    [Required]
+    [MaxLength(64)]
+    public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 租户名称。
+    /// </summary>
+    [Required]
+    [MaxLength(128)]
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 租户简称。
+    /// </summary>
+    [MaxLength(128)]
+    public string? ShortName { get; set; }
+
+    /// <summary>
+    /// 联系人姓名。
+    /// </summary>
+    [MaxLength(64)]
+    public string? ContactName { get; set; }
+
+    /// <summary>
+    /// 联系电话。
+    /// </summary>
+    [MaxLength(32)]
+    public string? ContactPhone { get; set; }
+}