feat: 租户审核领单与强制接管

src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantReviewClaimQueryHandler.cs

@@ -0,0 +1,21 @@
+using MediatR;
+using TakeoutSaaS.Application.App.Tenants.Dto;
+using TakeoutSaaS.Application.App.Tenants.Queries;
+using TakeoutSaaS.Domain.Tenants.Repositories;
+
+namespace TakeoutSaaS.Application.App.Tenants.Handlers;
+
+/// <summary>
+/// 获取租户审核领取信息查询处理器。
+/// </summary>
+public sealed class GetTenantReviewClaimQueryHandler(ITenantRepository tenantRepository)
+    : IRequestHandler<GetTenantReviewClaimQuery, TenantReviewClaimDto?>
+{
+    /// <inheritdoc />
+    public async Task<TenantReviewClaimDto?> Handle(GetTenantReviewClaimQuery request, CancellationToken cancellationToken)
+    {
+        // 1. 查询当前领取信息（未领取返回 null）
+        var claim = await tenantRepository.GetActiveReviewClaimAsync(request.TenantId, cancellationToken);
+        return claim?.ToDto();
+    }
+}