任务列表同步开放客服换绑入口

与任务详情一致，列表「换绑」不再依赖运营级生命周期权限。

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

@@ -73,6 +73,8 @@ export default function AdminTasksPage() {
   const page = Number(searchParams.get('page') || 1) || 1
   const pageSize = resolveAdminPageSize(searchParams.get('pageSize'), ADMIN_DEFAULT_PAGE_SIZE)
   const canManageTaskLifecycle = hasAdminRole('operator')
+  // 与详情页一致：客服可换绑协助处理（canOperateAssistedTask）
+  const canRebindRole = hasAdminRole('support')
   const canCloseTasks = hasAdminRole('support')
   const filters = {
     status: searchParams.get('status') || '',
@@ -224,7 +226,7 @@ export default function AdminTasksPage() {
           canManageTaskLifecycle &&
           row.executorKey !== 'manual_dispatch' &&
           ['retry_pending', 'manual_review'].includes(row.status)
-        const canRebind = canRebindListTask(row, canManageTaskLifecycle)
+        const canRebind = canRebindListTask(row, canRebindRole)
         const canManualReview =
           canManageTaskLifecycle &&
           !['redeemed', 'closed', 'completed', 'manual_review'].includes(row.status)
@@ -472,9 +474,9 @@ export default function AdminTasksPage() {
   )
 }
 
-function canRebindListTask(item: AdminTaskListItem, canManageTaskLifecycle: boolean) {
+function canRebindListTask(item: AdminTaskListItem, canRebindRole: boolean) {
   return (
-    canManageTaskLifecycle &&
+    canRebindRole &&
     item.executorKey === 'kuaishou_ct_assisted' &&
     ['waiting_binding', 'role_confirmed', 'manual_review', 'retry_pending'].includes(item.status)
   )