优化

src/modules/iam/components/PlatformTenantSelector.test.ts

@@ -45,6 +45,28 @@ describe('PlatformTenantSelector customer labels', () => {
     expect(wrapper.text()).not.toContain(String(customer.id))
   })
 
+  it('selects the first active customer without preferring a fixed customer id', async () => {
+    vi.mocked(listPlatformTenants).mockResolvedValue({
+      records: [
+        { ...customer, id: '9', tenantName: '停用客户', status: 'DISABLED' },
+        { ...customer, id: '20002', tenantName: '首个客户' },
+        { ...customer, id: '10001', tenantName: '后续客户' },
+      ],
+      page: 1, size: 200, total: 3, pages: 1,
+    })
+    const wrapper = mountSelector()
+    await flushPromises()
+
+    expect(wrapper.emitted('update:modelValue')).toEqual([['20002']])
+  })
+
+  it('preserves an explicitly selected customer', async () => {
+    const wrapper = mountSelector({ modelValue: String(customer.id) })
+    await flushPromises()
+
+    expect(wrapper.emitted('update:modelValue')).toBeUndefined()
+  })
+
   it('keeps non-active customers out of the selectable options', async () => {
     vi.mocked(listPlatformTenants).mockResolvedValue({
       records: [customer, { ...customer, id: '9', tenantName: '停用客户', status: 'DISABLED' }],