feat:寄卖增加对接客服，db脚本迁移修复

apps/frontend/tests/consignment-contact.test.ts

@@ -0,0 +1,29 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import { formatConsignmentContactSupporter } from '../src/utils/consignment-contact.ts'
+
+test('对接客服：姓名 + 电话/微信一起展示', () => {
+  const display = formatConsignmentContactSupporter({
+    contactSupporterName: '小张',
+    contactSupporterPhone: '13800001111',
+    contactSupporterWechat: 'wx_zhang',
+  })
+  assert.equal(display.name, '小张')
+  assert.equal(display.contact, '电话 13800001111 · 微信 wx_zhang')
+  assert.equal(display.text, '小张 · 电话 13800001111 · 微信 wx_zhang')
+})
+
+test('对接客服：只有姓名时不拼联系方式', () => {
+  const display = formatConsignmentContactSupporter({ contactSupporterName: '小李' })
+  assert.equal(display.text, '小李')
+})
+
+test('对接客服：历史数据没有姓名时回退为未指定', () => {
+  assert.equal(formatConsignmentContactSupporter(null).text, '未指定')
+  assert.equal(formatConsignmentContactSupporter({}).text, '未指定')
+})
+
+test('对接客服：自定义空值文案', () => {
+  assert.equal(formatConsignmentContactSupporter(undefined, '-').text, '-')
+})