diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/FileMaster/VerifyNextInput.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/FileMaster/VerifyNextInput.cs
new file mode 100644
index 00000000..e0d9dea9
--- /dev/null
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/FileMaster/VerifyNextInput.cs
@@ -0,0 +1,14 @@
+namespace Yi.Framework.AiHub.Application.Contracts.Dtos.FileMaster;
+
+public class VerifyNextInput
+{
+    /// <summary>
+    /// 文件数
+    /// </summary>
+    public int FileCount { get; set; }
+
+    /// <summary>
+    /// 文件夹数
+    /// </summary>
+    public int DirectoryCount { get; set; }
+}
\ No newline at end of file
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/FileMaster/FileMasterService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/FileMaster/FileMasterService.cs
new file mode 100644
index 00000000..2a06d126
--- /dev/null
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/FileMaster/FileMasterService.cs
@@ -0,0 +1,96 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Volo.Abp.Application.Services;
+using Volo.Abp.Users;
+using Yi.Framework.AiHub.Application.Contracts.Dtos.FileMaster;
+using Yi.Framework.AiHub.Domain.Managers;
+using Yi.Framework.AiHub.Domain.Shared.Dtos.OpenAi;
+
+namespace Yi.Framework.AiHub.Application.Services.FileMaster;
+
+public class FileMasterService : ApplicationService
+{
+    private readonly IHttpContextAccessor _httpContextAccessor;
+    private readonly AiGateWayManager _aiGateWayManager;
+    private readonly AiBlacklistManager _aiBlacklistManager;
+
+    public FileMasterService(IHttpContextAccessor httpContextAccessor, AiGateWayManager aiGateWayManager, AiBlacklistManager aiBlacklistManager)
+    {
+        _httpContextAccessor = httpContextAccessor;
+        _aiGateWayManager = aiGateWayManager;
+        _aiBlacklistManager = aiBlacklistManager;
+    }
+
+    /// <summary>
+    /// 校验下一步
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("FileMaster/VerifyNext")]
+    public Task<string> VerifyNextAsync(VerifyNextInput input)
+    {
+        if (!CurrentUser.IsAuthenticated)
+        {
+            if (input.DirectoryCount + input.FileCount >= 20)
+            {
+                throw new UserFriendlyException("未登录用户，文件夹与文件数量不能大于20个，请登录后解锁全部功能");
+            }
+        }
+        else
+        {
+            if (CurrentUser.IsInRole(""))
+            {
+                if (input.DirectoryCount + input.FileCount >= 100)
+                {
+                    throw new UserFriendlyException("当前活动限免，最大支持文件夹与文件200个数量，如有大额文件整理评论区联系站长");
+                }
+            }
+            else
+            {
+                if (input.DirectoryCount + input.FileCount >= 1000)
+                {
+                    throw new UserFriendlyException("为防止无限制暴力使用，当前文件整理大师Vip最多支持1000文件与文件夹数量");
+                }
+            }
+        }
+
+        return Task.FromResult("success");
+    }
+    
+    
+    /// <summary>
+    /// 对话
+    /// </summary>
+    /// <param name="input"></param>
+    /// <param name="cancellationToken"></param>
+    [HttpPost("FileMaster/chat/completions")]
+    public async Task ChatCompletionsAsync([FromBody] ThorChatCompletionsRequest input,
+        CancellationToken cancellationToken)
+    {
+        if (CurrentUser.IsAuthenticated)
+        {
+            input.Model = "gpt-5-chat";
+        }
+        else
+        {
+            input.Model = "gpt-5-mini";
+        }
+        Guid? userId = CurrentUser.IsAuthenticated ? CurrentUser.GetId() : null;
+        if (userId is not null)
+        {
+            await _aiBlacklistManager.VerifiyAiBlacklist(userId.Value);
+        }
+
+        //ai网关代理httpcontext
+        if (input.Stream == true)
+        {
+            await _aiGateWayManager.CompleteChatStreamForStatisticsAsync(_httpContextAccessor.HttpContext, input,
+                userId, null, cancellationToken);
+        }
+        else
+        {
+            await _aiGateWayManager.CompleteChatForStatisticsAsync(_httpContextAccessor.HttpContext, input, userId,
+                null,
+                cancellationToken);
+        }
+    }
+}
\ No newline at end of file