refactor: 移除AiHub Domain层对Application.Contracts的循环依赖

移除Yi.Framework.AiHub.Domain项目中对Yi.Framework.AiHub.Application.Contracts的项目引用，解决领域层和应用层之间的循环依赖问题，符合DDD架构分层原则。

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs

@@ -9,7 +9,6 @@ using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 using Volo.Abp.Domain.Services;
-using Yi.Framework.AiHub.Application.Contracts.Dtos;
 using Yi.Framework.AiHub.Domain.AiGateWay;
 using Yi.Framework.AiHub.Domain.AiGateWay.Exceptions;
 using Yi.Framework.AiHub.Domain.Entities.Model;

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiMessageManager.cs

@@ -1,8 +1,8 @@
 using Volo.Abp.Domain.Services;
 using Volo.Abp.Users;
-using Yi.Framework.AiHub.Application.Contracts.Dtos;
 using Yi.Framework.AiHub.Domain.Entities;
 using Yi.Framework.AiHub.Domain.Entities.Chat;
+using Yi.Framework.AiHub.Domain.Shared.Dtos;
 using Yi.Framework.SqlSugarCore.Abstractions;
 
 namespace Yi.Framework.AiHub.Domain.Managers;

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiRechargeManager.cs

@@ -2,8 +2,6 @@
 using Volo.Abp.Domain.Services;
 using Yi.Framework.AiHub.Domain.Entities;
 using Yi.Framework.AiHub.Domain.Entities.OpenApi;
-using Yi.Framework.AiHub.Domain.Shared.Consts;
-using Yi.Framework.Rbac.Application.Contracts.IServices;
 using Yi.Framework.SqlSugarCore.Abstractions;
 
 namespace Yi.Framework.AiHub.Domain.Managers;
@@ -11,21 +9,18 @@ namespace Yi.Framework.AiHub.Domain.Managers;
 public class AiRechargeManager : DomainService
 {
     private readonly ISqlSugarRepository<AiRechargeAggregateRoot> _rechargeRepository;
-    private readonly IRoleService _roleService;
     private readonly ISqlSugarRepository<TokenAggregateRoot> _tokenRepository;
     private readonly ILogger<AiRechargeManager> _logger;
 
     public AiRechargeManager(ISqlSugarRepository<AiRechargeAggregateRoot> rechargeRepository,
-        ISqlSugarRepository<TokenAggregateRoot> tokenRepository, ILogger<AiRechargeManager> logger,
-        IRoleService roleService)
+        ISqlSugarRepository<TokenAggregateRoot> tokenRepository, ILogger<AiRechargeManager> logger)
     {
         _rechargeRepository = rechargeRepository;
         _tokenRepository = tokenRepository;
         _logger = logger;
-        _roleService = roleService;
     }
 
-    public async Task RemoveVipRoleByExpireAsync()
+    public async Task<List<Guid>?> RemoveVipByExpireAsync()
     {
         _logger.LogInformation("开始执行VIP过期自动卸载任务");
 
@@ -39,7 +34,7 @@ public class AiRechargeManager : DomainService
         if (!allRecharges.Any())
         {
             _logger.LogInformation("没有找到任何充值记录");
-            return;
+            return null;
         }
 
         // 按用户分组，找出真正过期的用户
@@ -63,18 +58,18 @@ public class AiRechargeManager : DomainService
         if (!expiredUserIds.Any())
         {
             _logger.LogInformation("没有找到过期的VIP用户");
-            return;
+            return null;
         }
 
         _logger.LogInformation($"找到 {expiredUserIds.Count} 个过期的VIP用户");
 
-        // 获取YiXinAi-Vip角色ID
-        await _roleService.RemoveUserRoleByRoleCodeAsync(expiredUserIds, AiHubConst.VipRole);
 
         // 删除过期用户的Token密钥
         var removedTokenCount = await _tokenRepository.DeleteAsync(x => expiredUserIds.Contains(x.UserId));
 
         _logger.LogInformation($"成功删除 {removedTokenCount} 个用户的Token密钥");
         _logger.LogInformation($"VIP过期自动卸载任务执行完成，共处理 {expiredUserIds.Count} 个过期用户");
+
+        return expiredUserIds;
     }
 }