feat: 租户冻结解冻与订阅延期接口

src/Api/TakeoutSaaS.AdminApi/Controllers/TenantsController.cs

@@ -188,6 +188,50 @@ public sealed class TenantsController(IMediator mediator) : BaseApiController
         return ApiResponse<TenantReviewClaimDto?>.Ok(result);
     }
 
+    /// <summary>
+    /// 冻结租户（暂停服务）。
+    /// </summary>
+    /// <returns>冻结后的租户信息。</returns>
+    [HttpPost("{tenantId:long}/freeze")]
+    [PermissionAuthorize("tenant:review")]
+    [ProducesResponseType(typeof(ApiResponse<TenantDto>), StatusCodes.Status200OK)]
+    public async Task<ApiResponse<TenantDto>> Freeze(
+        long tenantId,
+        [FromBody] FreezeTenantCommand body,
+        CancellationToken cancellationToken)
+    {
+        // 1. 合并路由参数
+        var command = body with { TenantId = tenantId };
+
+        // 2. 执行冻结
+        var result = await mediator.Send(command, cancellationToken);
+
+        // 3. 返回冻结结果
+        return ApiResponse<TenantDto>.Ok(result);
+    }
+
+    /// <summary>
+    /// 解冻租户（恢复服务）。
+    /// </summary>
+    /// <returns>解冻后的租户信息。</returns>
+    [HttpPost("{tenantId:long}/unfreeze")]
+    [PermissionAuthorize("tenant:review")]
+    [ProducesResponseType(typeof(ApiResponse<TenantDto>), StatusCodes.Status200OK)]
+    public async Task<ApiResponse<TenantDto>> Unfreeze(
+        long tenantId,
+        [FromBody] UnfreezeTenantCommand body,
+        CancellationToken cancellationToken)
+    {
+        // 1. 合并路由参数
+        var command = body with { TenantId = tenantId };
+
+        // 2. 执行解冻
+        var result = await mediator.Send(command, cancellationToken);
+
+        // 3. 返回解冻结果
+        return ApiResponse<TenantDto>.Ok(result);
+    }
+
     /// <summary>
     /// 创建或续费租户订阅。
     /// </summary>
@@ -208,6 +252,28 @@ public sealed class TenantsController(IMediator mediator) : BaseApiController
         return ApiResponse<TenantSubscriptionDto>.Ok(result);
     }
 
+    /// <summary>
+    /// 延期/赠送租户订阅时长（按当前订阅套餐续费）。
+    /// </summary>
+    /// <returns>续费后的订阅信息。</returns>
+    [HttpPost("{tenantId:long}/subscriptions/extend")]
+    [PermissionAuthorize("tenant:subscription")]
+    [ProducesResponseType(typeof(ApiResponse<TenantSubscriptionDto>), StatusCodes.Status200OK)]
+    public async Task<ApiResponse<TenantSubscriptionDto>> ExtendSubscription(
+        long tenantId,
+        [FromBody] ExtendTenantSubscriptionCommand body,
+        CancellationToken cancellationToken)
+    {
+        // 1. 合并租户标识
+        var command = body with { TenantId = tenantId };
+
+        // 2. 执行延期/赠送
+        var result = await mediator.Send(command, cancellationToken);
+
+        // 3. 返回订阅结果
+        return ApiResponse<TenantSubscriptionDto>.Ok(result);
+    }
+
     /// <summary>
     /// 套餐升降配。
     /// </summary>