券码审核类型暂时仅保留「导入」，回收相关类型先去掉

- coupon-audit/list 接口过滤为仅返回 type=import，隐藏未发放/已过期/导错码三种回收类型审核单
- 可逆改动：恢复时删除该过滤即可

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

工作空间/产研/权益/汇丰全行/产品原型/pc-demo/src/mock/index.js

@@ -1705,7 +1705,8 @@ Mock.mock(/\/api\/coupon-audit\/list/, 'get', (options) => {
   const url = new URL(options.url, 'http://localhost')
   const auditStatus = url.searchParams.get('auditStatus') || ''
   const productId = url.searchParams.get('productId') || ''
-  let filtered = couponAuditList
+  // 券码审核类型暂时仅保留「导入」，回收相关类型先去掉
+  let filtered = couponAuditList.filter(a => a.type === 'import')
   if (auditStatus) filtered = filtered.filter(a => a.auditStatus === auditStatus)
   if (productId) filtered = filtered.filter(a => a.productId === productId)
   return { code: 200, data: filtered, msg: 'ok' }