diff --git a/frontend/src/api/application.js b/frontend/src/api/application.js
index 3a41de7f..a0523afd 100644
--- a/frontend/src/api/application.js
+++ b/frontend/src/api/application.js
@@ -1,17 +1,27 @@
 import request from './index'
 
+// 后端的分页接口只认 limit/offset，收到分页参数后会直接忽略并退回默认的
+// limit=20, offset=0，所以「点第 2 页还是第一页数据」这种失效是不报错的。
+// 转换点固定在这里，调用方（stores/application.js、stores/approval.js）
+// 继续按页码语义传参，不需要各自记一套后端字段名。
+function toPageParams(status, page, pageSize) {
+  const size = pageSize > 0 ? pageSize : 20
+  const currentPage = page > 0 ? page : 1
+  return { status, limit: size, offset: (currentPage - 1) * size }
+}
+
 export const applicationApi = {
   create(data) {
     return request.post('/applications', data)
   },
   getMy(status = '', page = 1, pageSize = 20) {
     return request.get('/applications/my', {
-      params: { status, page, pageSize }
+      params: toPageParams(status, page, pageSize)
     })
   },
   getAll(status = '', page = 1, pageSize = 20) {
     return request.get('/applications', {
-      params: { status, page, pageSize }
+      params: toPageParams(status, page, pageSize)
     })
   },
   cancel(id) {
diff --git a/frontend/src/api/application.test.js b/frontend/src/api/application.test.js
new file mode 100644
index 00000000..2a4a8a71
--- /dev/null
+++ b/frontend/src/api/application.test.js
@@ -0,0 +1,47 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { applicationApi } from './application'
+
+const request = vi.hoisted(() => ({
+  get: vi.fn()
+}))
+
+vi.mock('./index', () => ({ default: request }))
+
+describe('application API 分页参数', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    request.get.mockResolvedValue({ data: { items: [], total: 0 } })
+  })
+
+  it('把页码换算成后端认识的 limit/offset，第 2 页不再是 offset=0', async () => {
+    await applicationApi.getMy('', 2, 20)
+
+    expect(request.get).toHaveBeenCalledWith('/applications/my', {
+      params: { status: '', limit: 20, offset: 20 }
+    })
+  })
+
+  it('审批页的 getAll 同样换算，且不落下 status 筛选', async () => {
+    await applicationApi.getAll('pending', 3, 10)
+
+    expect(request.get).toHaveBeenCalledWith('/applications', {
+      params: { status: 'pending', limit: 10, offset: 20 }
+    })
+  })
+
+  it('第 1 页从 offset=0 开始', async () => {
+    await applicationApi.getAll('', 1, 20)
+
+    expect(request.get).toHaveBeenCalledWith('/applications', {
+      params: { status: '', limit: 20, offset: 0 }
+    })
+  })
+
+  it('页码或每页条数非法时退回第 1 页的默认值，不产生负 offset', async () => {
+    await applicationApi.getMy('', 0, 0)
+
+    expect(request.get).toHaveBeenCalledWith('/applications/my', {
+      params: { status: '', limit: 20, offset: 0 }
+    })
+  })
+})