优化 UID 履约闸门、运营可见性与一键兑换

lewan 发货强制 expectedUid 并取消无 UID 旧路径回落；任务详情展示 UID 匹配态；领取页匹配后可一键兑换；补充 identity 单测并收口短链说明。

apps/frontend/src/pages/admin/AdminTaskDetailPage.tsx

@@ -681,13 +681,57 @@ function FulfillmentOverviewPanel({
 }) {
   const executor = resolveTaskExecutorDisplay(detail.task.executorKey)
   const steps = buildFulfillmentOverviewSteps(detail, claimUrl, claimLinkInvalid)
-  const currentBlocker = resolveTaskBlocker(detail.task, claimUrl, claimLinkInvalid)
+  const claimIdentity = detail.claimIdentity
+  const currentBlocker = resolveTaskBlocker(
+    detail.task,
+    claimUrl,
+    claimLinkInvalid,
+    claimIdentity,
+  )
+  const uidMatchTag =
+    claimIdentity?.uidMatched === true
+      ? { color: 'success' as const, text: 'UID 已匹配' }
+      : claimIdentity?.uidMatched === false
+        ? { color: 'error' as const, text: 'UID 不一致' }
+        : claimIdentity?.ready
+          ? { color: 'processing' as const, text: '已填 UID' }
+          : { color: 'warning' as const, text: '未填 UID' }
 
   return (
     <Card
       title="履约链路总览"
       extra={<Tag color={executor.color}>{executor.label}</Tag>}
     >
+      <Descriptions
+        size="small"
+        column={{ xs: 1, sm: 2, md: 3 }}
+        className="platform-section-gap"
+        style={{ marginBottom: 12 }}
+      >
+        <Descriptions.Item label="填写 UID">
+          {claimIdentity?.expectedUid || (
+            <Typography.Text type="warning">未提交</Typography.Text>
+          )}
+        </Descriptions.Item>
+        <Descriptions.Item label="绑定角色 ID">
+          {claimIdentity?.boundUid || detail.task.roleId || '-'}
+        </Descriptions.Item>
+        <Descriptions.Item label="绑定角色名">
+          {claimIdentity?.boundRoleName || detail.task.roleName || '-'}
+        </Descriptions.Item>
+        <Descriptions.Item label="匹配状态">
+          <Tag color={uidMatchTag.color}>{uidMatchTag.text}</Tag>
+        </Descriptions.Item>
+        <Descriptions.Item label="兼容模式">
+          {claimIdentity?.compatibilityMode === 'legacy_no_uid' ? '旧单无 UID' : 'UID 闸门'}
+        </Descriptions.Item>
+        <Descriptions.Item label="说明" span={3}>
+          <Typography.Text type="secondary">
+            {claimIdentity?.note || '暂无 UID 信息'}
+          </Typography.Text>
+        </Descriptions.Item>
+      </Descriptions>
+
       <div className="fulfillment-overview-grid">
         {steps.map((step) => (
           <div key={step.key} className="fulfillment-step-card">
@@ -791,6 +835,7 @@ function resolveTaskBlocker(
   task: AdminTaskDetail['task'],
   claimUrl: string,
   claimLinkInvalid: boolean,
+  claimIdentity?: AdminTaskDetail['claimIdentity'],
 ): { level: 'success' | 'info' | 'warning' | 'error'; title: string; detail: string } {
   if (['completed', 'redeemed', 'delivered'].includes(task.status) || task.deliveryStatus === 'delivered') {
     return {
@@ -808,6 +853,29 @@ function resolveTaskBlocker(
     }
   }
 
+  if (
+    task.executorKey === 'kuaishou_ct_assisted' &&
+    claimIdentity &&
+    !claimIdentity.ready
+  ) {
+    return {
+      level: 'warning',
+      title: '等待用户填写 UID',
+      detail: '旧单或新单均需用户打开领取页提交游戏 UID，否则禁止自动发货。',
+    }
+  }
+
+  if (
+    task.executorKey === 'kuaishou_ct_assisted' &&
+    claimIdentity?.uidMatched === false
+  ) {
+    return {
+      level: 'error',
+      title: 'UID 与绑定角色不一致',
+      detail: `填写 ${claimIdentity.expectedUid || '-'}，绑定 ${claimIdentity.boundUid || '-'}，请用户换绑或更正 UID。`,
+    }
+  }
+
   if (claimLinkInvalid) {
     return {
       level: 'warning',