fix(appointments): handle synchronization and transport continuation

src/modules/appointment-calendar/WorkBatchContinuation.test.ts

@@ -1,11 +1,24 @@
 import { flushPromises, mount } from '@vue/test-utils'
-import { beforeEach, expect, it, vi } from 'vitest'
+import { afterEach, beforeEach, expect, it, vi } from 'vitest'
+import { ApiResponseError } from '@/shared/api/http'
 import WorkBatchContinuation from './WorkBatchContinuation.vue'
 import { resolveBatchWork } from './workApi'
 import { workDetail, workItem } from './work.test-support'
 vi.mock('./workApi', async original => ({ ...await original<typeof import('./workApi')>(), resolveBatchWork: vi.fn() }))
 function render() { return mount(WorkBatchContinuation, { props: { batchKey: 'FBA_APPOINTMENT:40', labels: [{ customerId: 'customer-a', label: 'IN-A' }] }, global: { stubs: { ElButton: { props: ['disabled'], template: '<button :disabled="disabled"><slot /></button>' }, LoadErrorState: { props: ['message'], template: '<div role="alert">{{ message }}<button @click="$emit(\'retry\')">重试读取</button></div>' }, ApiErrorMeta: true } } }) }
 beforeEach(() => vi.clearAllMocks())
+afterEach(() => vi.useRealTimers())
+it('shows synchronization after a successful save and continues by reading without resubmitting', async () => {
+  vi.useFakeTimers()
+  vi.mocked(resolveBatchWork).mockRejectedValueOnce(new ApiResponseError('预约批次或运输关联已变化，服务端正在协调完整工作清单', 'A0409', 409)).mockResolvedValue({ batchKey: 'FBA_APPOINTMENT:40', customerId: null, detail: workDetail({ item: workItem({ workItemKey: 'actual-key' }) }), candidates: [] })
+  const wrapper = render(); await flushPromises()
+  expect(wrapper.text()).toContain('同步中')
+  expect(wrapper.text()).toContain('无需重复提交')
+  expect(wrapper.find('[role="alert"]').exists()).toBe(false)
+  await vi.advanceTimersByTimeAsync(2000); await flushPromises()
+  expect(wrapper.emitted('open')).toEqual([['actual-key']])
+  wrapper.unmount()
+})
 it('requires a customer selection for multiple real work candidates and uses the selected resolver result', async () => {
   vi.mocked(resolveBatchWork).mockResolvedValueOnce({ batchKey: 'FBA_APPOINTMENT:40', customerId: null, detail: null, candidates: [{ customerId: 'customer-a', workItemKey: 'real-work-a', batchNo: 'AP-40' }, { customerId: 'customer-b', workItemKey: 'real-work-b', batchNo: 'AP-40' }] }).mockResolvedValue({ batchKey: 'FBA_APPOINTMENT:40', customerId: 'customer-a', detail: workDetail({ item: workItem({ workItemKey: 'current-work-a' }) }), candidates: [] })
   const wrapper = render(); await flushPromises()