v0.4.0: 工具与审批（业务工具骨架 + Approval Card）

apps/desktop/src/main/ipc.ts

@@ -105,6 +105,14 @@ export function registerIpc(): AgentService {
     return pass(() => service.setSystemPrompt(text))
   })
 
+  // ---- 工具审批 ----
+  ipcMain.handle('approval:resolve', (_event, id: unknown, approved: unknown) => {
+    if (typeof id !== 'string' || typeof approved !== 'boolean') throw new Error('invalid approval')
+    service.approvals.settle(id, approved)
+    service.broadcastEvent({ type: 'approval_settled', id, approved, timedOut: false })
+    return Promise.resolve()
+  })
+
   ipcMain.handle('app:versions', () => ({
     app: process.env.npm_package_version ?? '0.0.0',
     electron: process.versions.electron,