feat: map transfer/hb status labels into export and chat cards

tests/unit/payment-status.test.ts

@@ -0,0 +1,31 @@
+import { describe, expect, it } from 'vitest'
+import {
+  describePaySubtype,
+  describeRedPacketStatus,
+  describeTransferStatus
+} from '../../src/shared/payment-status'
+
+describe('payment status labels', () => {
+  it('maps transfer_status numbers and keywords to UI wording', () => {
+    expect(describeTransferStatus(2)).toBe('已收款')
+    expect(describeTransferStatus('3')).toBe('已退还')
+    expect(describeTransferStatus('paid')).toBe('已收款')
+    expect(describeTransferStatus('收款方过期未收款，已退还')).toBe('过期未收款，已退还')
+    expect(describeTransferStatus(undefined)).toBeUndefined()
+  })
+
+  it('maps red packet hb_status / receive_status', () => {
+    expect(describeRedPacketStatus('0', undefined)).toBe('待领取')
+    expect(describeRedPacketStatus('1', undefined)).toBe('已领取')
+    expect(describeRedPacketStatus(undefined, '2')).toBe('已被领完')
+    expect(describeRedPacketStatus('已被领取', undefined)).toBe('已领取')
+    expect(describeRedPacketStatus(undefined, undefined)).toBeUndefined()
+  })
+
+  it('passes through unknown status values', () => {
+    expect(describeTransferStatus('99-custom')).toBe('99-custom')
+    expect(describeRedPacketStatus('99', '98')).toBe('99')
+    expect(describePaySubtype('3')).toBe('收款')
+    expect(describePaySubtype('9')).toBe('9')
+  })
+})