统一领取流：Step1 填 UID，按平台分叉履约

领取页改为统一 UID 入口；lewan 强制角色 ID 匹配后才发货核销，feifei 将 uid 拼入 H5 并去掉 claim 短链，对外仍返回本站 claimUrl。

apps/backend/src/services/fulfillment/delivery-link-service.test.ts

@@ -31,16 +31,13 @@ test('resolveTaskDeliveryLink 兼容历史 kuaishou-industry cloud 任务', asyn
   })
 })
 
-test('resolveTaskDeliveryLink 为 feifei 任务返回已保存短链', async () => {
+test('resolveTaskDeliveryLink 为 feifei 任务返回本站领取链接', async () => {
   const result = await resolveTaskDeliveryLink(createTask({
     executor_key: 'kuaishou_feifei',
+    primary_claim_token: 'feifei-token',
+    primary_claim_expires_at: '2026-07-09T12:00:00.000Z',
     context_json: {
       kuaishouFeifei: {
-        shortLink: {
-          code: 'AbCd1234',
-          url: 'https://ks.khhao.com/s/AbCd1234',
-          targetUrl: 'https://feifei.example.com/h5/bind?code=very-long',
-        },
         h5: {
           rechargeUrl: 'https://feifei.example.com/h5/bind?code=very-long',
         },
@@ -49,8 +46,8 @@ test('resolveTaskDeliveryLink 为 feifei 任务返回已保存短链', async ()
   }))
 
   assert.deepEqual(result, {
-    claimUrl: 'https://ks.khhao.com/s/AbCd1234',
-    expireTime: '',
+    claimUrl: buildClaimUrl('feifei-token'),
+    expireTime: '2026-07-09T12:00:00.000Z',
   })
 })