diff --git a/apps/desktop/src/main/browser/browser-profile.ts b/apps/desktop/src/main/browser/browser-profile.ts
index def7f59..a321705 100644
--- a/apps/desktop/src/main/browser/browser-profile.ts
+++ b/apps/desktop/src/main/browser/browser-profile.ts
@@ -338,6 +338,7 @@ export async function importBrowserProfile(sourceId: string, profileDir: string)
     log.warn('partition locked, import deferred to next launch', { source: sourceId, profile: dirName })
     return {
       ok: true,
+      deferred: true,
       cookies: collected.cookies,
       localStorage: collected.localStorage,
       cookieNote: deferredNote,
diff --git a/apps/desktop/src/main/ipc.ts b/apps/desktop/src/main/ipc.ts
index f4a2871..95ec676 100644
--- a/apps/desktop/src/main/ipc.ts
+++ b/apps/desktop/src/main/ipc.ts
@@ -274,6 +274,12 @@ export function registerIpc(): AgentService {
     return Promise.resolve()
   })
 
+  // 应用自重启（浏览器数据导入被搁置时的一键完成入口）
+  handle('app:relaunch', () => {
+    app.relaunch()
+    app.exit(0)
+  })
+
   handle('app:versions', () => ({
     app: process.env.npm_package_version ?? '0.0.0',
     electron: process.versions.electron,
diff --git a/apps/desktop/src/preload/index.ts b/apps/desktop/src/preload/index.ts
index f9cc1d1..20af223 100644
--- a/apps/desktop/src/preload/index.ts
+++ b/apps/desktop/src/preload/index.ts
@@ -55,6 +55,7 @@ const api = {
   getState: (): Promise<SessionState> => ipcRenderer.invoke('agent:state'),
   versions: (): Promise<{ app: string; electron: string; node: string; chrome: string; user: string }> =>
     ipcRenderer.invoke('app:versions'),
+  appRelaunch: (): Promise<void> => ipcRenderer.invoke('app:relaunch'),
   listSessions: (): Promise<SessionMeta[]> => ipcRenderer.invoke('sessions:list'),
   newSession: (): Promise<void> => ipcRenderer.invoke('sessions:new'),
   openSession: (path: string): Promise<void> => ipcRenderer.invoke('sessions:open', path),
diff --git a/apps/desktop/src/renderer/src/components/browser/BrowserImportForm.tsx b/apps/desktop/src/renderer/src/components/browser/BrowserImportForm.tsx
index 96d92e7..cb468fc 100644
--- a/apps/desktop/src/renderer/src/components/browser/BrowserImportForm.tsx
+++ b/apps/desktop/src/renderer/src/components/browser/BrowserImportForm.tsx
@@ -118,6 +118,17 @@ export function BrowserImportForm(): JSX.Element {
       {error && (
         <div className="mt-3 rounded border border-red/40 bg-red-tint px-2.5 py-2 text-[11.5px] text-red">{error}</div>
       )}
+      {result?.deferred && (
+        <div className="mt-3 flex items-center justify-end">
+          <button
+            type="button"
+            onClick={() => void window.api.appRelaunch()}
+            className="rounded bg-accent px-3.5 py-1.5 text-[12px] font-medium text-page transition-opacity hover:opacity-90"
+          >
+            重启并完成导入
+          </button>
+        </div>
+      )}
       {result && (
         <div
           className={`mt-3 rounded border px-2.5 py-2 text-[11.5px] leading-relaxed ${
diff --git a/apps/desktop/src/renderer/src/lib/api.ts b/apps/desktop/src/renderer/src/lib/api.ts
index 516ebc6..ad6f9be 100644
--- a/apps/desktop/src/renderer/src/lib/api.ts
+++ b/apps/desktop/src/renderer/src/lib/api.ts
@@ -58,6 +58,7 @@ declare global {
       stop: () => Promise<void>
       getState: () => Promise<SessionState>
       versions: () => Promise<{ app: string; electron: string; node: string; chrome: string; user: string }>
+      appRelaunch: () => Promise<void>
       listSessions: () => Promise<SessionMeta[]>
       newSession: () => Promise<void>
       openSession: (path: string) => Promise<void>
diff --git a/apps/desktop/src/shared/types.ts b/apps/desktop/src/shared/types.ts
index b2aa193..f3db5a8 100644
--- a/apps/desktop/src/shared/types.ts
+++ b/apps/desktop/src/shared/types.ts
@@ -333,6 +333,8 @@ export interface BrowserImportResult {
   localStorage: boolean
   cookieNote?: string
   message: string
+  /** true = 分区被占用，已转待办：重启应用后自动完成导入 */
+  deferred?: boolean
 }
 
 export type AgentUiEvent =