修复部分问题

src/main/index.ts

@@ -3,10 +3,12 @@ import { replaceDevtoolsFont } from '@main/utils/windowUtil'
 import { IpcChannel } from '@shared/IpcChannel'
 import { app, ipcMain } from 'electron'
 import installExtension, { REACT_DEVELOPER_TOOLS, REDUX_DEVTOOLS } from 'electron-devtools-installer'
+import Logger from 'electron-log'
 
 import { registerIpc } from './ipc'
 import { configManager } from './services/ConfigManager'
 import { registerMsTTSIpcHandlers } from './services/MsTTSIpcHandler'
+import mcpService from './services/MCPService'
 import { CHERRY_STUDIO_PROTOCOL, handleProtocolUrl, registerProtocolClient } from './services/ProtocolClient'
 import { registerShortcuts } from './services/ShortcutService'
 import { TrayService } from './services/TrayService'
@@ -96,6 +98,15 @@ if (!app.requestSingleInstanceLock()) {
     app.isQuitting = true
   })
 
+  app.on('will-quit', async () => {
+    // event.preventDefault()
+    try {
+      await mcpService.cleanup()
+    } catch (error) {
+      Logger.error('Error cleaning up MCP service:', error)
+    }
+  })
+
   // In this file you can include the rest of your app"s specific main process
   // code. You can also put them in separate files and require them here.
 }

src/main/services/MCPService.ts

@@ -322,6 +322,30 @@ class McpService {
     // 转换回字符串
     return Array.from(existingPaths).join(pathSeparator)
   }
+
+  /**
+   * 清理所有MCP客户端连接
+   */
+  public async cleanup(): Promise<void> {
+    Logger.info('[MCP] Cleaning up all MCP clients...')
+    const closePromises: Promise<void>[] = []
+
+    // 关闭所有客户端连接
+    for (const [serverKey, client] of this.clients.entries()) {
+      try {
+        Logger.info(`[MCP] Closing client for server: ${serverKey}`)
+        closePromises.push(client.close())
+      } catch (error) {
+        Logger.error(`[MCP] Error closing client for server: ${serverKey}`, error)
+      } finally {
+        this.clients.delete(serverKey)
+      }
+    }
+
+    // 等待所有关闭操作完成
+    await Promise.allSettled(closePromises)
+    Logger.info('[MCP] All MCP clients cleaned up')
+  }
 }
 
 export default new McpService()