Fix edit mode PUT payload (status field) and add error handling to fetchUsers

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

@@ -157,17 +157,28 @@ describe('UserFormModal', () => {
       await flushPromises()
     })
 
-    it('calls api.put for edit mode', async () => {
+    it('calls api.put for edit mode with status field', async () => {
       const { api } = await import('@/utils/request')
       vi.mocked(api.put).mockResolvedValueOnce({})
 
-      await mountModal({ mode: 'edit', userData: mockUserData })
+      // 先以 open=false 挂载，再切换为 true 触发 watch 预填数据，使表单验证通过
+      const w = await mountModal({ mode: 'edit', userData: mockUserData, open: false })
+      await w.setProps({ open: true })
+      await flushPromises()
+      await nextTick()
 
       // 点击确定按钮
       const okBtn = document.body.querySelector('.ant-modal-footer .ant-btn-primary') as HTMLElement
       expect(okBtn).toBeTruthy()
       okBtn?.click()
       await flushPromises()
+
+      // 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]
+      expect(url).toContain('/api/v1/users/')
+      expect(payload).toHaveProperty('status')
+      expect(payload).not.toHaveProperty('ext')
     })
   })
 })