diff --git a/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantPackagesController.cs b/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantPackagesController.cs
index 03c5630..a7327d2 100644
--- a/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantPackagesController.cs
+++ b/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantPackagesController.cs
@@ -62,6 +62,7 @@ public sealed class TenantPackagesController(IMediator mediator) : BaseApiContro
     /// </summary>
     /// <param name="tenantPackageId">套餐 ID。</param>
     /// <param name="keyword">关键词（可选）。</param>
+    /// <param name="expiringWithinDays">可选：未来 N 天内到期筛选。</param>
     /// <param name="page">页码（从 1 开始）。</param>
     /// <param name="pageSize">每页大小。</param>
     /// <param name="cancellationToken">取消标记。</param>
@@ -72,6 +73,7 @@ public sealed class TenantPackagesController(IMediator mediator) : BaseApiContro
     public async Task<ApiResponse<PagedResult<TenantPackageTenantDto>>> Tenants(
         long tenantPackageId,
         [FromQuery] string? keyword,
+        [FromQuery] int? expiringWithinDays,
         [FromQuery] int page = 1,
         [FromQuery] int pageSize = 20,
         CancellationToken cancellationToken = default)
@@ -81,6 +83,7 @@ public sealed class TenantPackagesController(IMediator mediator) : BaseApiContro
         {
             TenantPackageId = tenantPackageId,
             Keyword = keyword,
+            ExpiringWithinDays = expiringWithinDays,
             Page = page,
             PageSize = pageSize
         }, cancellationToken);
diff --git a/src/Application/TakeoutSaaS.Application/App/Tenants/Dto/TenantPackageUsageDto.cs b/src/Application/TakeoutSaaS.Application/App/Tenants/Dto/TenantPackageUsageDto.cs
index c613598..cc3f951 100644
--- a/src/Application/TakeoutSaaS.Application/App/Tenants/Dto/TenantPackageUsageDto.cs
+++ b/src/Application/TakeoutSaaS.Application/App/Tenants/Dto/TenantPackageUsageDto.cs
@@ -34,4 +34,19 @@ public sealed class TenantPackageUsageDto
     /// ARR（Annual Recurring Revenue）粗看：按“当前有效订阅数 × 套餐年付等效价”估算。
     /// </summary>
     public decimal Arr { get; init; }
+
+    /// <summary>
+    /// 未来 7 天内到期的使用租户数量（按租户去重，以当前时间为准，口径：有效订阅）。
+    /// </summary>
+    public int ExpiringTenantCount7Days { get; init; }
+
+    /// <summary>
+    /// 未来 15 天内到期的使用租户数量（按租户去重，以当前时间为准，口径：有效订阅）。
+    /// </summary>
+    public int ExpiringTenantCount15Days { get; init; }
+
+    /// <summary>
+    /// 未来 30 天内到期的使用租户数量（按租户去重，以当前时间为准，口径：有效订阅）。
+    /// </summary>
+    public int ExpiringTenantCount30Days { get; init; }
 }
diff --git a/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs b/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs
index 95b730b..997a0ed 100644
--- a/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs
@@ -26,6 +26,8 @@ public sealed class GetTenantPackageTenantsQueryHandler(IDapperExecutor dapperEx
 
         // 2. (空行后) 以当前时间为准筛选“有效订阅”
         var now = DateTime.UtcNow;
+        var expiringDays = request.ExpiringWithinDays is > 0 ? request.ExpiringWithinDays : null;
+        var expiryEnd = expiringDays.HasValue ? now.AddDays(expiringDays.Value) : (DateTime?)null;
         var offset = (page - 1) * pageSize;
 
         // 3. (空行后) 查询总数 + 列表
@@ -41,18 +43,20 @@ public sealed class GetTenantPackageTenantsQueryHandler(IDapperExecutor dapperEx
                     [
                         ("packageId", request.TenantPackageId),
                         ("now", now),
+                        ("expiryEnd", expiryEnd),
                         ("keyword", keyword)
                     ],
                     token);
 
                 // 3.2 (空行后) 查询列表
-                var listSql = BuildListSql();
+                var listSql = BuildListSql(expiryEnd.HasValue);
                 await using var listCommand = CreateCommand(
                     connection,
                     listSql,
                     [
                         ("packageId", request.TenantPackageId),
                         ("now", now),
+                        ("expiryEnd", expiryEnd),
                         ("keyword", keyword),
                         ("offset", offset),
                         ("limit", pageSize)
@@ -103,12 +107,59 @@ public sealed class GetTenantPackageTenantsQueryHandler(IDapperExecutor dapperEx
                   and s."Status" = 1
                   and s."EffectiveFrom" <= @now
                   and s."EffectiveTo" >= @now
+                  and (
+                    @expiryEnd::timestamp with time zone is null
+                    or s."EffectiveTo" <= @expiryEnd
+                  )
               );
             """;
     }
 
-    private static string BuildListSql()
+    private static string BuildListSql(bool orderByExpiryAsc)
     {
+        if (orderByExpiryAsc)
+        {
+            return """
+                select
+                  t."Id" as "TenantId",
+                  t."Code",
+                  t."Name",
+                  t."Status",
+                  t."ContactName",
+                  t."ContactPhone",
+                  s."EffectiveFrom",
+                  s."EffectiveTo"
+                from public.tenants t
+                join lateral (
+                  select s."EffectiveFrom", s."EffectiveTo"
+                  from public.tenant_subscriptions s
+                  where s."DeletedAt" is null
+                    and s."TenantId" = t."Id"
+                    and s."TenantPackageId" = @packageId
+                    and s."Status" = 1
+                    and s."EffectiveFrom" <= @now
+                    and s."EffectiveTo" >= @now
+                    and (
+                      @expiryEnd::timestamp with time zone is null
+                      or s."EffectiveTo" <= @expiryEnd
+                    )
+                  order by s."EffectiveTo" asc
+                  limit 1
+                ) s on true
+                where t."DeletedAt" is null
+                  and (
+                    @keyword::text is null
+                    or t."Name" ilike ('%' || @keyword::text || '%')
+                    or t."Code" ilike ('%' || @keyword::text || '%')
+                    or coalesce(t."ContactName", '') ilike ('%' || @keyword::text || '%')
+                    or coalesce(t."ContactPhone", '') ilike ('%' || @keyword::text || '%')
+                  )
+                order by s."EffectiveTo" asc
+                offset @offset
+                limit @limit;
+                """;
+        }
+
         return """
             select
               t."Id" as "TenantId",
@@ -129,6 +180,10 @@ public sealed class GetTenantPackageTenantsQueryHandler(IDapperExecutor dapperEx
                 and s."Status" = 1
                 and s."EffectiveFrom" <= @now
                 and s."EffectiveTo" >= @now
+                and (
+                  @expiryEnd::timestamp with time zone is null
+                  or s."EffectiveTo" <= @expiryEnd
+                )
               order by s."EffectiveTo" desc
               limit 1
             ) s on true
diff --git a/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageUsagesQueryHandler.cs b/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageUsagesQueryHandler.cs
index 0eb2750..cf91d7f 100644
--- a/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageUsagesQueryHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageUsagesQueryHandler.cs
@@ -23,9 +23,12 @@ public sealed class GetTenantPackageUsagesQueryHandler(IDapperExecutor dapperExe
             .Distinct()
             .ToArray();
 
-        // 2. (空行后) 构造 SQL（以当前时间为准统计“有效订阅/使用租户”）
+        // 2. (空行后) 构造 SQL（以当前时间为准统计“有效订阅/使用租户/到期分布”）
         var now = DateTime.UtcNow;
-        var sql = BuildSql(ids, out var parameters, now);
+        var date7 = now.AddDays(7);
+        var date15 = now.AddDays(15);
+        var date30 = now.AddDays(30);
+        var sql = BuildSql(ids, out var parameters, now, date7, date15, date30);
 
         // 3. (空行后) 查询统计结果
         return await dapperExecutor.QueryAsync(
@@ -47,7 +50,10 @@ public sealed class GetTenantPackageUsagesQueryHandler(IDapperExecutor dapperExe
                         ActiveTenantCount = reader.GetInt32(2),
                         TotalSubscriptionCount = reader.GetInt32(3),
                         Mrr = reader.IsDBNull(4) ? 0m : reader.GetDecimal(4),
-                        Arr = reader.IsDBNull(5) ? 0m : reader.GetDecimal(5)
+                        Arr = reader.IsDBNull(5) ? 0m : reader.GetDecimal(5),
+                        ExpiringTenantCount7Days = reader.IsDBNull(6) ? 0 : reader.GetInt32(6),
+                        ExpiringTenantCount15Days = reader.IsDBNull(7) ? 0 : reader.GetInt32(7),
+                        ExpiringTenantCount30Days = reader.IsDBNull(8) ? 0 : reader.GetInt32(8)
                     });
                 }
 
@@ -56,7 +62,13 @@ public sealed class GetTenantPackageUsagesQueryHandler(IDapperExecutor dapperExe
             cancellationToken);
     }
 
-    private static string BuildSql(long[]? ids, out (string Name, object? Value)[] parameters, DateTime now)
+    private static string BuildSql(
+        long[]? ids,
+        out (string Name, object? Value)[] parameters,
+        DateTime now,
+        DateTime date7,
+        DateTime date15,
+        DateTime date30)
     {
         // 1. 基础查询：先按订阅表聚合，再回连套餐表计算 MRR/ARR
         var builder = new System.Text.StringBuilder();
@@ -66,6 +78,9 @@ public sealed class GetTenantPackageUsagesQueryHandler(IDapperExecutor dapperExe
                 "TenantPackageId" as "TenantPackageId",
                 count(*) filter (where "Status" = 1 and "EffectiveFrom" <= @now and "EffectiveTo" >= @now) as "ActiveSubscriptionCount",
                 count(distinct "TenantId") filter (where "Status" = 1 and "EffectiveFrom" <= @now and "EffectiveTo" >= @now) as "ActiveTenantCount",
+                count(distinct "TenantId") filter (where "Status" = 1 and "EffectiveFrom" <= @now and "EffectiveTo" >= @now and "EffectiveTo" <= @date7) as "ExpiringTenantCount7Days",
+                count(distinct "TenantId") filter (where "Status" = 1 and "EffectiveFrom" <= @now and "EffectiveTo" >= @now and "EffectiveTo" <= @date15) as "ExpiringTenantCount15Days",
+                count(distinct "TenantId") filter (where "Status" = 1 and "EffectiveFrom" <= @now and "EffectiveTo" >= @now and "EffectiveTo" <= @date30) as "ExpiringTenantCount30Days",
                 count(*) as "TotalSubscriptionCount"
               from public.tenant_subscriptions
               where "DeletedAt" is null
@@ -73,7 +88,10 @@ public sealed class GetTenantPackageUsagesQueryHandler(IDapperExecutor dapperExe
 
         var list = new List<(string Name, object? Value)>
         {
-            ("now", now)
+            ("now", now),
+            ("date7", date7),
+            ("date15", date15),
+            ("date30", date30)
         };
 
         // 2. (空行后) 可选按套餐 ID 过滤
@@ -105,7 +123,10 @@ public sealed class GetTenantPackageUsagesQueryHandler(IDapperExecutor dapperExe
               s."ActiveTenantCount" as "ActiveTenantCount",
               s."TotalSubscriptionCount" as "TotalSubscriptionCount",
               (s."ActiveSubscriptionCount"::numeric * coalesce(p."MonthlyPrice", (p."YearlyPrice" / 12.0), 0))::numeric(18, 2) as "Mrr",
-              (s."ActiveSubscriptionCount"::numeric * coalesce(p."YearlyPrice", (p."MonthlyPrice" * 12), 0))::numeric(18, 2) as "Arr"
+              (s."ActiveSubscriptionCount"::numeric * coalesce(p."YearlyPrice", (p."MonthlyPrice" * 12), 0))::numeric(18, 2) as "Arr",
+              s."ExpiringTenantCount7Days" as "ExpiringTenantCount7Days",
+              s."ExpiringTenantCount15Days" as "ExpiringTenantCount15Days",
+              s."ExpiringTenantCount30Days" as "ExpiringTenantCount30Days"
             from stats s
             left join public.tenant_packages p on p."Id" = s."TenantPackageId" and p."DeletedAt" is null;
             """);
diff --git a/src/Application/TakeoutSaaS.Application/App/Tenants/Queries/GetTenantPackageTenantsQuery.cs b/src/Application/TakeoutSaaS.Application/App/Tenants/Queries/GetTenantPackageTenantsQuery.cs
index b16615b..3e05511 100644
--- a/src/Application/TakeoutSaaS.Application/App/Tenants/Queries/GetTenantPackageTenantsQuery.cs
+++ b/src/Application/TakeoutSaaS.Application/App/Tenants/Queries/GetTenantPackageTenantsQuery.cs
@@ -28,5 +28,9 @@ public sealed record GetTenantPackageTenantsQuery : IRequest<PagedResult<TenantP
     /// 每页大小。
     /// </summary>
     public int PageSize { get; init; } = 20;
-}
 
+    /// <summary>
+    /// 可选：未来 N 天内到期筛选（按“当前有效订阅”口径，且到期时间在 now ~ now+N 天内）。
+    /// </summary>
+    public int? ExpiringWithinDays { get; init; }
+}