diff --git a/game-studio/src/views/create/Task.spec.ts b/game-studio/src/views/create/Task.spec.ts
new file mode 100644
index 00000000..b332ab07
--- /dev/null
+++ b/game-studio/src/views/create/Task.spec.ts
@@ -0,0 +1,87 @@
+/**
+ * Task.spec.ts —— 生成进度页组件单测（plan 002 U6）。
+ * 验:进入即轮询;终态完成(2)→自动跳预览(versionId+gameId);终态失败(3)→重生成→跳新任务链。
+ * 用真 store + mock studioApi(保 currentChain 真响应式,watch 能触发)+ mock router。跑 `npm test`。
+ */
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { mount, flushPromises } from '@vue/test-utils'
+import { setActivePinia, createPinia } from 'pinia'
+import { createI18n } from 'vue-i18n'
+
+const replace = vi.fn()
+const push = vi.fn()
+vi.mock('vue-router', () => ({ useRouter: () => ({ replace, push }) }))
+
+vi.mock('../../api/studio', () => ({
+  getTemplates: vi.fn(),
+  createGame: vi.fn(),
+  modifyGame: vi.fn(),
+  extendGame: vi.fn(),
+  getTaskChain: vi.fn(),
+  regenerate: vi.fn(),
+}))
+
+import * as studioApi from '../../api/studio'
+import Task from './Task.vue'
+
+const api = studioApi as unknown as Record<string, ReturnType<typeof vi.fn>>
+const i18n = createI18n({ legacy: false, locale: 'zh-CN', messages: { 'zh-CN': {} }, missingWarn: false, fallbackWarn: false })
+const AppButtonStub = {
+  props: ['disabled', 'loading', 'block', 'size', 'type'],
+  emits: ['click'],
+  template: '<button class="app-btn" :disabled="disabled" @click="$emit(\'click\')"><slot/></button>',
+}
+
+function mountTask(taskId = '1001') {
+  setActivePinia(createPinia())
+  return mount(Task, {
+    props: { taskId },
+    global: {
+      plugins: [i18n],
+      stubs: { LoadingBar: true, Icon: true, AppButton: AppButtonStub, EmptyState: { template: '<div class="empty"><slot name="action"/></div>' } },
+    },
+  })
+}
+
+describe('Task.vue（生成进度页·studio 任务链）', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    replace.mockClear()
+    push.mockClear()
+  })
+
+  it('进入即对 taskChainId 启动轮询(getTaskChain)', async () => {
+    api.getTaskChain.mockResolvedValue({ id: 1001, gameId: 1, status: 1, progress: 20 })
+    mountTask('1001')
+    await flushPromises()
+    expect(api.getTaskChain).toHaveBeenCalledWith(1001)
+  })
+
+  it('终态完成(2)+versionId → 自动 router.replace 跳预览(带 gameId)', async () => {
+    api.getTaskChain.mockResolvedValue({ id: 1001, gameId: 1, status: 2, progress: 100, versionId: 9001 })
+    mountTask('1001')
+    await flushPromises()
+    expect(replace).toHaveBeenCalledOnce()
+    const nav = replace.mock.calls[0][0]
+    expect(nav.name).toBe('create-preview')
+    expect(nav.params.versionId).toBe('9001')
+    expect(nav.query.gameId).toBe('1')
+  })
+
+  it('终态失败(3) → 不跳预览;点重生成 → regenerate 并跳新任务链', async () => {
+    api.getTaskChain.mockResolvedValue({ id: 1001, gameId: 1, status: 3, progress: 0 })
+    api.regenerate.mockResolvedValue({ id: 1009, gameId: 1, status: 1, progress: 0, retryOf: 1001 })
+    const w = mountTask('1001')
+    await flushPromises()
+    expect(replace).not.toHaveBeenCalled() // 失败不跳预览
+    // 失败态有重生成按钮(EmptyState #action 内 primary 按钮)
+    const btns = w.findAll('.app-btn')
+    expect(btns.length).toBeGreaterThan(0)
+    await btns[btns.length - 1].trigger('click') // 重生成(末按钮=primary)
+    await flushPromises()
+    expect(api.regenerate).toHaveBeenCalledWith(1001)
+    const nav = replace.mock.calls[0][0]
+    expect(nav.name).toBe('create-task')
+    expect(nav.params.taskId).toBe('1009')
+  })
+})