fix payment resume result consistency

frontend/src/components/payment/PaymentStatusPanel.vue

@@ -194,6 +194,10 @@ const countdownDisplay = computed(() => {
   return m.toString().padStart(2, '0') + ':' + s.toString().padStart(2, '0')
 })
 
+function isSuccessStatus(status: string | null | undefined): boolean {
+  return status === 'COMPLETED' || status === 'PAID' || status === 'RECHARGING'
+}
+
 function reopenPopup() {
   if (props.payUrl) {
     const win = window.open(props.payUrl, 'paymentPopup', POPUP_WINDOW_FEATURES)
@@ -222,7 +226,7 @@ async function pollStatus() {
   if (!props.orderId || outcome.value) return
   const order = await paymentStore.pollOrderStatus(props.orderId)
   if (!order) return
-  if (order.status === 'COMPLETED' || order.status === 'PAID') {
+  if (isSuccessStatus(order.status)) {
     cleanup()
     paidOrder.value = order
     setOutcome('success')

frontend/src/components/payment/__tests__/PaymentStatusPanel.spec.ts

@@ -0,0 +1,99 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { flushPromises, mount } from '@vue/test-utils'
+
+const pollOrderStatus = vi.hoisted(() => vi.fn())
+const cancelOrder = vi.hoisted(() => vi.fn())
+const showError = vi.hoisted(() => vi.fn())
+const toCanvas = vi.hoisted(() => vi.fn())
+
+vi.mock('vue-i18n', async () => {
+  const actual = await vi.importActual<typeof import('vue-i18n')>('vue-i18n')
+  return {
+    ...actual,
+    useI18n: () => ({
+      t: (key: string) => key,
+    }),
+  }
+})
+
+vi.mock('@/stores/payment', () => ({
+  usePaymentStore: () => ({
+    pollOrderStatus,
+  }),
+}))
+
+vi.mock('@/stores', () => ({
+  useAppStore: () => ({
+    showError,
+  }),
+}))
+
+vi.mock('@/api/payment', () => ({
+  paymentAPI: {
+    cancelOrder,
+  },
+}))
+
+vi.mock('qrcode', () => ({
+  default: {
+    toCanvas,
+  },
+}))
+
+import PaymentStatusPanel from '../PaymentStatusPanel.vue'
+
+const orderFactory = (status: string) => ({
+  id: 42,
+  user_id: 9,
+  amount: 88,
+  pay_amount: 88,
+  fee_rate: 0,
+  payment_type: 'alipay',
+  out_trade_no: 'sub2_20260420abcd1234',
+  status,
+  order_type: 'balance',
+  created_at: '2026-04-20T12:00:00Z',
+  expires_at: '2099-01-01T12:30:00Z',
+  refund_amount: 0,
+})
+
+describe('PaymentStatusPanel', () => {
+  beforeEach(() => {
+    vi.useFakeTimers()
+    pollOrderStatus.mockReset()
+    cancelOrder.mockReset()
+    showError.mockReset()
+    toCanvas.mockReset().mockResolvedValue(undefined)
+  })
+
+  afterEach(() => {
+    vi.useRealTimers()
+  })
+
+  it('treats RECHARGING as a successful terminal state', async () => {
+    pollOrderStatus.mockResolvedValue(orderFactory('RECHARGING'))
+
+    const wrapper = mount(PaymentStatusPanel, {
+      props: {
+        orderId: 42,
+        qrCode: 'https://pay.example.com/qr/42',
+        expiresAt: '2099-01-01T12:30:00Z',
+        paymentType: 'alipay',
+        orderType: 'balance',
+      },
+      global: {
+        stubs: {
+          Icon: true,
+        },
+      },
+    })
+
+    await flushPromises()
+    await vi.advanceTimersByTimeAsync(3000)
+    await flushPromises()
+
+    expect(pollOrderStatus).toHaveBeenCalledWith(42)
+    expect(wrapper.text()).toContain('payment.result.success')
+    expect(wrapper.emitted('success')).toHaveLength(1)
+  })
+})