tool fix bug

DFS.AI.API/DFS.AI.API.slnx

@@ -1,4 +1,5 @@
 <Solution>
+  <Folder Name="/Platform/" />
   <Project Path="DFS.AI.API.AppHost/DFS.AI.API.AppHost.csproj" />
   <Project Path="DFS.AI.API.ServiceDefaults/DFS.AI.API.ServiceDefaults.csproj" />
   <Project Path="DFS.AI.API/DFS.AI.API.csproj" />

DFS.AI.API/DFS.AI.API/Helper/McpHelper.cs

@@ -1,21 +1,8 @@
-//#r "nuget: ModelContextProtocol, *-*"
-//#r "nuget: Microsoft.Extensions.DependencyInjection"
-//#r "nuget: Microsoft.Extensions.Hosting"
-
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
-using ModelContextProtocol;
 using ModelContextProtocol.Client;
-using ModelContextProtocol.Server;
 using ModelContextProtocol.Protocol;
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-
+using ModelContextProtocol.Server;
 using System.IO.Pipelines;
 using System.Reflection;
-using System.Threading.Channels;
 
 /// <summary>
 /// Model Context Protocol (MCP) 相关的帮助方法