优化

src/modules/overseas-warehouse/useDispatchCandidates.test.ts

@@ -71,3 +71,25 @@ it.each(['warehouse', 'page', 'version'])('rejects a mismatched %s response inst
   await state.load({ warehouseId: '321' })
   expect(state.candidates.value).toEqual([]); expect(state.error.value).not.toBeNull()
 })
+
+it.each(['success', 'failure'])('keeps rows stable during a refresh but rejects their use until %s is resolved', async outcome => {
+  const state = setup(), refresh = deferred()
+  vi.mocked(listDispatchCandidates).mockResolvedValueOnce(response()).mockReturnValueOnce(refresh.promise)
+  await state.load({ warehouseId: '321' })
+  const previous = state.candidates.value
+  const request = state.load({ warehouseId: '321' })
+  expect(state.candidates.value).toBe(previous)
+  expect(state.total.value).toBe(41)
+  expect(() => state.assertCurrent(previous)).toThrow('尚未读取完成')
+  if (outcome === 'success') refresh.resolve(response({ total: 1 }))
+  else refresh.reject(new Error('refresh failed'))
+  await request
+  if (outcome === 'success') {
+    expect(state.total.value).toBe(1)
+    expect(() => state.assertCurrent(state.candidates.value)).not.toThrow()
+  } else {
+    expect(state.candidates.value).toEqual([])
+    expect(state.error.value?.message).toBeTruthy()
+    expect(() => state.assertCurrent(previous)).toThrow('尚未读取完成')
+  }
+})