fix lint and type error

frontend/src/pages/users/__tests__/index.spec.ts

@@ -137,7 +137,7 @@ describe('useUserManageStore', () => {
     it('sets loading to false and shows error message on failure', async () => {
       const { api } = await import('@/utils/request')
       vi.mocked(api.get).mockRejectedValueOnce(new Error('Network error'))
-      const errorSpy = vi.spyOn(message, 'error').mockImplementation(() => ({}) as any)
+      const errorSpy = vi.spyOn(message, 'error').mockImplementation(() => ({}) as never)
 
       const store = useUserManageStore()
       await store.fetchUsers()

frontend/src/pages/users/__tests__/user-form.spec.ts

@@ -175,7 +175,7 @@ describe('UserFormModal', () => {
 
       // 验证 PUT payload 包含 status 且不包含 ext
       expect(api.put).toHaveBeenCalledOnce()
-      const [url, payload] = vi.mocked(api.put).mock.calls[0]
+      const [url, payload] = vi.mocked(api.put).mock.calls[0]!
       expect(url).toContain('/api/v1/users/')
       expect(payload).toHaveProperty('status')
       expect(payload).not.toHaveProperty('ext')