diff --git a/frontend/src/stores/application.js b/frontend/src/stores/application.js
index 31739e37..1de2b57c 100644
--- a/frontend/src/stores/application.js
+++ b/frontend/src/stores/application.js
@@ -7,7 +7,12 @@ export const useApplicationStore = defineStore('application', () => {
   const loading = ref(false)
   const myPage = ref({ currentPage: 1, pageSize: 20, total: 0, totalPages: 0 })
 
+  // 列表当前生效的筛选条件。取消申请后会在原地重新拉取列表，那次拉取必须沿用
+  // 用户选中的状态，否则列表会悄悄退回全量，而下拉框里还显示着选中的筛选值。
+  const filters = ref({ status: '' })
+
   async function fetchMyApplications(status = '', pageNum = 1) {
+    filters.value = { status }
     loading.value = true
     try {
       const res = await applicationApi.getMy(status, pageNum, myPage.value.pageSize)
@@ -22,13 +27,16 @@ export const useApplicationStore = defineStore('application', () => {
 
   async function createApplication(data) {
     const res = await applicationApi.create(data)
+    // 这处刻意清空筛选并回到第 1 页，和上面「沿用筛选」的规矩相反：刚提交的是
+    // 待审批单，若沿用「已通过」之类的筛选就看不见它，用户会以为没提交成功。
+    // 清空的是 store 这份状态，页面那份（下拉框）由 Application.vue 同步重置。
     await fetchMyApplications('', 1)
     return res
   }
 
   async function cancelApplication(id) {
     const res = await applicationApi.cancel(id)
-    await fetchMyApplications('', myPage.value.currentPage)
+    await fetchMyApplications(filters.value.status, myPage.value.currentPage)
     return res
   }
 
diff --git a/frontend/src/stores/application.test.js b/frontend/src/stores/application.test.js
new file mode 100644
index 00000000..535f6ef4
--- /dev/null
+++ b/frontend/src/stores/application.test.js
@@ -0,0 +1,63 @@
+import { createPinia, setActivePinia } from 'pinia'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { applicationApi } from '../api/application'
+import { useApplicationStore } from './application'
+
+vi.mock('../api/application', () => ({
+  applicationApi: {
+    getAll: vi.fn(),
+    getMy: vi.fn(),
+    create: vi.fn(),
+    cancel: vi.fn(),
+    approve: vi.fn(),
+    reject: vi.fn()
+  }
+}))
+
+describe('application store 的筛选保持', () => {
+  beforeEach(() => {
+    setActivePinia(createPinia())
+    vi.clearAllMocks()
+    applicationApi.getMy.mockResolvedValue({ data: { items: [], total: 0 } })
+    applicationApi.create.mockResolvedValue({ data: {} })
+    applicationApi.cancel.mockResolvedValue({ data: {} })
+  })
+
+  // 取消申请会在原地重新拉取列表，那次拉取必须沿用用户选中的状态：否则列表会悄悄
+  // 退回全量（已通过/已拒绝的单子全冒出来），而下拉框里还显示着「待审批」。
+  it('取消申请后刷新列表要沿用当前的筛选条件', async () => {
+    const store = useApplicationStore()
+
+    await store.fetchMyApplications('pending', 2)
+    applicationApi.getMy.mockClear()
+
+    await store.cancelApplication(3)
+
+    expect(applicationApi.getMy).toHaveBeenCalledWith('pending', 2, 20)
+  })
+
+  // 这处刻意与上面相反：刚提交的是待审批单，若沿用「已通过」之类的筛选就看不见它，
+  // 用户会以为没提交成功。所以清空筛选并回到第 1 页，让新单排在列表最前面。
+  it('提交新申请后要清空筛选并回到第 1 页', async () => {
+    const store = useApplicationStore()
+
+    await store.fetchMyApplications('approved', 3)
+    applicationApi.getMy.mockClear()
+
+    await store.createApplication({ purpose: '测试' })
+
+    expect(applicationApi.getMy).toHaveBeenCalledWith('', 1, 20)
+  })
+
+  // 首次加载没有筛选条件，别把上一次的筛选状态带到新页面上。
+  it('不带筛选条件地重新查询会清掉旧的筛选状态', async () => {
+    const store = useApplicationStore()
+
+    await store.fetchMyApplications('rejected', 1)
+    applicationApi.getMy.mockClear()
+
+    await store.fetchMyApplications()
+
+    expect(applicationApi.getMy).toHaveBeenCalledWith('', 1, 20)
+  })
+})
diff --git a/frontend/src/stores/approval.js b/frontend/src/stores/approval.js
index 1b8e8b1e..303fa2f5 100644
--- a/frontend/src/stores/approval.js
+++ b/frontend/src/stores/approval.js
@@ -7,7 +7,12 @@ export const useApprovalStore = defineStore('approval', () => {
   const loading = ref(false)
   const page = ref({ currentPage: 1, pageSize: 20, total: 0, totalPages: 0 })
 
+  // 列表当前生效的筛选条件。审批通过/拒绝后会在原地重新拉取列表，那次拉取必须
+  // 沿用用户选中的状态，否则列表会悄悄退回全量，而下拉框里还显示着选中的筛选值。
+  const filters = ref({ status: '' })
+
   async function fetchPendingApplications(status = '', pageNum = 1) {
+    filters.value = { status }
     loading.value = true
     try {
       const res = await applicationApi.getAll(status, pageNum, page.value.pageSize)
@@ -22,13 +27,13 @@ export const useApprovalStore = defineStore('approval', () => {
 
   async function approveApplication(id, data = {}) {
     const res = await applicationApi.approve(id, data)
-    await fetchPendingApplications('', page.value.currentPage)
+    await fetchPendingApplications(filters.value.status, page.value.currentPage)
     return res
   }
 
   async function rejectApplication(id, data = {}) {
     const res = await applicationApi.reject(id, data)
-    await fetchPendingApplications('', page.value.currentPage)
+    await fetchPendingApplications(filters.value.status, page.value.currentPage)
     return res
   }
 
diff --git a/frontend/src/stores/approval.test.js b/frontend/src/stores/approval.test.js
new file mode 100644
index 00000000..bfb3b88d
--- /dev/null
+++ b/frontend/src/stores/approval.test.js
@@ -0,0 +1,70 @@
+import { createPinia, setActivePinia } from 'pinia'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { applicationApi } from '../api/application'
+import { useApprovalStore } from './approval'
+
+vi.mock('../api/application', () => ({
+  applicationApi: {
+    getAll: vi.fn(),
+    getMy: vi.fn(),
+    create: vi.fn(),
+    cancel: vi.fn(),
+    approve: vi.fn(),
+    reject: vi.fn()
+  }
+}))
+
+describe('approval store 的筛选保持', () => {
+  beforeEach(() => {
+    setActivePinia(createPinia())
+    vi.clearAllMocks()
+    applicationApi.getAll.mockResolvedValue({ data: { items: [], total: 0 } })
+    applicationApi.approve.mockResolvedValue({ data: {} })
+    applicationApi.reject.mockResolvedValue({ data: {} })
+  })
+
+  // 审批会在原地重新拉取列表，那次拉取必须沿用用户选中的状态：否则列表会悄悄退回
+  // 全量（已通过/已拒绝的单子全冒出来），而下拉框里还显示着「待处理」。
+  it('审批通过后刷新列表要沿用当前的筛选条件', async () => {
+    const store = useApprovalStore()
+
+    await store.fetchPendingApplications('pending', 2)
+    applicationApi.getAll.mockClear()
+
+    await store.approveApplication(9, { auto_outbound: true })
+
+    expect(applicationApi.getAll).toHaveBeenCalledWith('pending', 2, 20)
+  })
+
+  it('审批拒绝后刷新列表要沿用当前的筛选条件', async () => {
+    const store = useApprovalStore()
+
+    await store.fetchPendingApplications('pending', 1)
+    applicationApi.getAll.mockClear()
+
+    await store.rejectApplication(9, { reason: '库存不足' })
+
+    expect(applicationApi.getAll).toHaveBeenCalledWith('pending', 1, 20)
+  })
+
+  // 首次加载没有筛选条件，别把上一次的筛选状态带到新页面上。
+  it('不带筛选条件地重新查询会清掉旧的筛选状态', async () => {
+    const store = useApprovalStore()
+
+    await store.fetchPendingApplications('approved', 1)
+    applicationApi.getAll.mockClear()
+
+    await store.fetchPendingApplications()
+
+    expect(applicationApi.getAll).toHaveBeenCalledWith('', 1, 20)
+  })
+
+  // 翻页本身也要带上筛选：漏掉的话第 2 页会突然冒出全量数据。
+  it('翻页时带上当前的筛选条件', async () => {
+    const store = useApprovalStore()
+
+    await store.fetchPendingApplications('approved', 3)
+
+    expect(applicationApi.getAll).toHaveBeenCalledWith('approved', 3, 20)
+  })
+})
diff --git a/frontend/src/views/Application.test.js b/frontend/src/views/Application.test.js
new file mode 100644
index 00000000..e8246ae5
--- /dev/null
+++ b/frontend/src/views/Application.test.js
@@ -0,0 +1,108 @@
+import { flushPromises, mount } from '@vue/test-utils'
+import ElementPlus, { ElMessage } from 'element-plus'
+import { beforeEach, describe, expect, test, vi } from 'vitest'
+import Application from './Application.vue'
+
+const applicationStore = vi.hoisted(() => ({
+  myApplications: [],
+  loading: false,
+  myPage: { currentPage: 1, pageSize: 20, total: 0, totalPages: 0 },
+  fetchMyApplications: vi.fn(),
+  createApplication: vi.fn(),
+  cancelApplication: vi.fn()
+}))
+
+const materialsStore = vi.hoisted(() => ({
+  materialOptions: [],
+  fetchMaterialOptions: vi.fn()
+}))
+
+const stockStore = vi.hoisted(() => ({
+  fetchStock: vi.fn(),
+  fetchStockByMaterialId: vi.fn()
+}))
+
+vi.mock('../stores/application', () => ({ useApplicationStore: () => applicationStore }))
+vi.mock('../stores/materials', () => ({ useMaterialsStore: () => materialsStore }))
+vi.mock('../stores/stock', () => ({ useStockStore: () => stockStore }))
+
+// 真实的 ElSelect 在 jsdom 下会因状态双向绑定反复触发自身更新而报
+// "Maximum recursive updates exceeded"。这里用替身直接派发 change，
+// 模拟用户在状态下拉里选中某一项。
+const SelectStub = {
+  props: ['modelValue', 'placeholder', 'filterable', 'filterMethod', 'noDataText', 'disabled', 'clearable'],
+  emits: ['update:modelValue', 'change'],
+  methods: {
+    pick(value) {
+      this.$emit('update:modelValue', value)
+      this.$emit('change', value)
+    }
+  },
+  template: '<div class="select-stub"></div>'
+}
+
+const OptionStub = { props: ['label', 'value'], template: '<span />' }
+
+function mountApplication() {
+  return mount(Application, {
+    global: {
+      plugins: [ElementPlus],
+      stubs: { teleport: true, ElSelect: SelectStub, ElOption: OptionStub }
+    }
+  })
+}
+
+// 页面里有两处 ElSelect：申请表单里的物料选择，和「我的申请」里的状态筛选。
+function statusSelect(wrapper) {
+  return wrapper.findAllComponents(SelectStub)
+    .find(select => select.props('placeholder') === '全部状态')
+}
+
+function setupState(wrapper) {
+  return wrapper.vm.$.setupState
+}
+
+describe('提交申请后筛选条件与列表保持一致', () => {
+  let successSpy
+
+  beforeEach(() => {
+    vi.clearAllMocks()
+    applicationStore.createApplication.mockResolvedValue({ data: {} })
+    successSpy = vi.spyOn(ElMessage, 'success').mockImplementation(() => {})
+  })
+
+  test('状态下拉选中的值会传给列表查询', async () => {
+    const wrapper = mountApplication()
+    await flushPromises()
+
+    statusSelect(wrapper).vm.pick('approved')
+    await flushPromises()
+
+    expect(setupState(wrapper).statusFilter).toBe('approved')
+    expect(applicationStore.fetchMyApplications).toHaveBeenLastCalledWith('approved', 1)
+    wrapper.unmount()
+  })
+
+  // store 里提交后的那次刷新是刻意清空筛选的（好让刚提交的待审批单出现在列表里），
+  // 页面这份状态（下拉框）必须跟着一起回到「全部」：否则会出现下拉写着「已通过」、
+  // 列表却是全量的表里不一，这次修复就是补的这一处。
+  test('提交成功后下拉框的筛选要一起重置为全部', async () => {
+    const wrapper = mountApplication()
+    await flushPromises()
+
+    statusSelect(wrapper).vm.pick('approved')
+    await flushPromises()
+    expect(setupState(wrapper).statusFilter).toBe('approved')
+
+    setupState(wrapper).applyForm.purpose = '测试用途'
+    setupState(wrapper).applyForm.items = [
+      { material_id: 7, materialSearchText: '', quantity: 1 }
+    ]
+    await setupState(wrapper).handleSubmit()
+    await flushPromises()
+
+    expect(applicationStore.createApplication).toHaveBeenCalled()
+    expect(setupState(wrapper).statusFilter).toBe('')
+    wrapper.unmount()
+  })
+})
diff --git a/frontend/src/views/Application.vue b/frontend/src/views/Application.vue
index c85827b9..3a4791f8 100644
--- a/frontend/src/views/Application.vue
+++ b/frontend/src/views/Application.vue
@@ -212,6 +212,9 @@ async function handleSubmit() {
     applyForm.purpose = ''
     applyForm.items = [{ material_id: null, materialSearchText: '', quantity: 1 }]
     activeTab.value = 'my'
+    // store 里提交后的那次刷新会清空筛选（好让刚提交的待审批单出现在列表里），
+    // 下拉框得跟着一起回到「全部」，否则会出现下拉写着「已通过」、列表却是全量。
+    statusFilter.value = ''
   } finally {
     submitLoading.value = false
   }