diff --git a/frontend/src/views/Materials.test.js b/frontend/src/views/Materials.test.js
index 26e41306..2a76caad 100644
--- a/frontend/src/views/Materials.test.js
+++ b/frontend/src/views/Materials.test.js
@@ -7,10 +7,12 @@ import { codeRulesApi, materialCategoriesApi, unitsApi } from '../api/masterData
 const materialsStore = vi.hoisted(() => ({
   materials: [],
   materialOptions: [],
+  historicalMaterialOptions: [],
   loading: false,
   pagination: { currentPage: 1, pageSize: 20, total: 0, totalPages: 0 },
   fetchMaterials: vi.fn(),
   fetchMaterialOptions: vi.fn(),
+  fetchHistoricalMaterialOptions: vi.fn(),
   createMaterial: vi.fn(),
   updateMaterial: vi.fn(),
   obsoleteMaterial: vi.fn(),
@@ -295,3 +297,30 @@ describe('新增物料后列表与搜索框保持一致', () => {
     wrapper.unmount()
   })
 })
+
+describe('物料检索框的候选项', () => {
+  beforeEach(() => {
+    materialCategoriesApi.list.mockResolvedValue({ data: categories })
+    unitsApi.list.mockResolvedValue({ data: [] })
+    materialsStore.fetchHistoricalMaterialOptions.mockReset()
+    materialsStore.materialOptions = []
+  })
+
+  // 这一页的列表查询走 status='all'，本身就显示着作废物料；检索框的候选要是只取有效
+  // 物料，作废的那些就搜不出来——而这一页正是恢复它们的入口。列表和检索框必须同源。
+  test('能检索到已作废的物料', async () => {
+    const obsolete = { id: 1, material_code: 'A010201', name: '作废物料', status: 'obsolete' }
+    materialsStore.historicalMaterialOptions = [obsolete]
+
+    const wrapper = mountMaterials()
+    await flushPromises()
+
+    expect(materialsStore.fetchHistoricalMaterialOptions).toHaveBeenCalled()
+
+    setupState(wrapper).materialFilter('A010201')
+    await flushPromises()
+
+    expect(setupState(wrapper).getFilteredMaterials()).toEqual([obsolete])
+    wrapper.unmount()
+  })
+})
diff --git a/frontend/src/views/Materials.vue b/frontend/src/views/Materials.vue
index f3e1481d..f2a12e9e 100644
--- a/frontend/src/views/Materials.vue
+++ b/frontend/src/views/Materials.vue
@@ -217,7 +217,10 @@ const form = reactive(createMaterialForm())
 
 onMounted(async () => {
   materialsStore.fetchMaterials()
-  materialsStore.fetchMaterialOptions()
+  // 用含作废的那份选项：这一页的列表查询走 status='all'，本身就显示着作废物料，
+  // 检索框却只给有效物料的话，作废的那些就搜不出来（而这一页正是恢复它们的入口）。
+  // 业务单据页（入库/出库/申请）仍用只有有效物料的 materialOptions。
+  materialsStore.fetchHistoricalMaterialOptions()
   const [categoryResponse, unitResponse] = await Promise.all([materialCategoriesApi.list(), unitsApi.list()])
   categories.value = (categoryResponse.data || []).filter(item => item.status === 'active')
   units.value = (unitResponse.data || []).filter(item => item.status === 'active')
@@ -302,7 +305,8 @@ function materialFilter(val) {
 }
 
 function getFilteredMaterials() {
-  return searchMaterialOptions(materialsStore.materialOptions, materialSearchText.value)
+  // 同 onMounted 的说明：候选要含作废物料，才对得上面向全量的列表查询。
+  return searchMaterialOptions(materialsStore.historicalMaterialOptions, materialSearchText.value)
 }
 
 function handlePageChange(page) {