优化快手 Cloud 主链路状态机

apps/backend/src/domain/task-status.test.ts

@@ -0,0 +1,27 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+
+import {
+  TASK_STATUS,
+  canRedeemKuaishouCloudClaimStatus,
+  canTaskTransition,
+  isClaimInactiveTaskStatus,
+  isOpen91FailedTaskStatus,
+  shouldEnsureKuaishouCloudClaimLink,
+} from './task-status.js'
+
+test('任务状态机声明快手 Cloud 主流程跳转', () => {
+  assert.equal(canTaskTransition(TASK_STATUS.PENDING_BINDING_PREPARE, TASK_STATUS.WAITING_BINDING), true)
+  assert.equal(canTaskTransition(TASK_STATUS.WAITING_BINDING, TASK_STATUS.ROLE_CONFIRMED), true)
+  assert.equal(canTaskTransition(TASK_STATUS.ROLE_CONFIRMED, TASK_STATUS.REDEEMING), true)
+  assert.equal(canTaskTransition(TASK_STATUS.REDEEMING, TASK_STATUS.DISPATCHED_PENDING_RETURN), true)
+  assert.equal(canTaskTransition(TASK_STATUS.DISPATCHED_PENDING_RETURN, TASK_STATUS.COMPLETED), true)
+})
+
+test('任务状态机收敛领取和 91 查询的业务判断', () => {
+  assert.equal(shouldEnsureKuaishouCloudClaimLink(TASK_STATUS.PENDING_BINDING_PREPARE), true)
+  assert.equal(canRedeemKuaishouCloudClaimStatus(TASK_STATUS.ROLE_CONFIRMED), true)
+  assert.equal(canRedeemKuaishouCloudClaimStatus(TASK_STATUS.WAITING_BINDING), false)
+  assert.equal(isClaimInactiveTaskStatus(TASK_STATUS.MANUAL_REVIEW), true)
+  assert.equal(isOpen91FailedTaskStatus(TASK_STATUS.CLOSED), true)
+})

apps/backend/src/domain/task-status.ts

@@ -0,0 +1,313 @@
+export const TASK_STATUS = {
+  PENDING_PAYMENT: 'pending_payment',
+  PAID: 'paid',
+  LINK_GENERATED: 'link_generated',
+  CLAIMED: 'claimed',
+  PENDING_BINDING_PREPARE: 'pending_binding_prepare',
+  WAITING_BINDING: 'waiting_binding',
+  ROLE_CONFIRMED: 'role_confirmed',
+  REDEEMING: 'redeeming',
+  DISPATCHED_PENDING_RETURN: 'dispatched_pending_return',
+  COMPLETED: 'completed',
+  REDEEMED: 'redeemed',
+  RETRY_PENDING: 'retry_pending',
+  MANUAL_REVIEW: 'manual_review',
+  FAILED: 'failed',
+  EXPIRED: 'expired',
+  CLOSED: 'closed',
+} as const
+
+export type KnownTaskStatus = typeof TASK_STATUS[keyof typeof TASK_STATUS]
+export type TaskStatus = KnownTaskStatus | (string & {})
+
+const TASK_TRANSITIONS: Record<KnownTaskStatus, readonly KnownTaskStatus[]> = {
+  [TASK_STATUS.PENDING_PAYMENT]: [
+    TASK_STATUS.PAID,
+    TASK_STATUS.PENDING_BINDING_PREPARE,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.PAID]: [
+    TASK_STATUS.LINK_GENERATED,
+    TASK_STATUS.PENDING_BINDING_PREPARE,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.LINK_GENERATED]: [
+    TASK_STATUS.CLAIMED,
+    TASK_STATUS.WAITING_BINDING,
+    TASK_STATUS.ROLE_CONFIRMED,
+    TASK_STATUS.RETRY_PENDING,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.EXPIRED,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.CLAIMED]: [
+    TASK_STATUS.WAITING_BINDING,
+    TASK_STATUS.ROLE_CONFIRMED,
+    TASK_STATUS.RETRY_PENDING,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.EXPIRED,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.PENDING_BINDING_PREPARE]: [
+    TASK_STATUS.WAITING_BINDING,
+    TASK_STATUS.RETRY_PENDING,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.EXPIRED,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.WAITING_BINDING]: [
+    TASK_STATUS.ROLE_CONFIRMED,
+    TASK_STATUS.REDEEMING,
+    TASK_STATUS.RETRY_PENDING,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.EXPIRED,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.ROLE_CONFIRMED]: [
+    TASK_STATUS.REDEEMING,
+    TASK_STATUS.RETRY_PENDING,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.EXPIRED,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.REDEEMING]: [
+    TASK_STATUS.DISPATCHED_PENDING_RETURN,
+    TASK_STATUS.COMPLETED,
+    TASK_STATUS.REDEEMED,
+    TASK_STATUS.RETRY_PENDING,
+    TASK_STATUS.MANUAL_REVIEW,
+  ],
+  [TASK_STATUS.DISPATCHED_PENDING_RETURN]: [
+    TASK_STATUS.COMPLETED,
+    TASK_STATUS.REDEEMED,
+    TASK_STATUS.MANUAL_REVIEW,
+  ],
+  [TASK_STATUS.RETRY_PENDING]: [
+    TASK_STATUS.PENDING_BINDING_PREPARE,
+    TASK_STATUS.WAITING_BINDING,
+    TASK_STATUS.ROLE_CONFIRMED,
+    TASK_STATUS.REDEEMING,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.MANUAL_REVIEW]: [
+    TASK_STATUS.PENDING_BINDING_PREPARE,
+    TASK_STATUS.WAITING_BINDING,
+    TASK_STATUS.ROLE_CONFIRMED,
+    TASK_STATUS.REDEEMING,
+    TASK_STATUS.DISPATCHED_PENDING_RETURN,
+    TASK_STATUS.COMPLETED,
+    TASK_STATUS.REDEEMED,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.FAILED]: [
+    TASK_STATUS.RETRY_PENDING,
+    TASK_STATUS.MANUAL_REVIEW,
+    TASK_STATUS.CLOSED,
+  ],
+  [TASK_STATUS.COMPLETED]: [],
+  [TASK_STATUS.REDEEMED]: [],
+  [TASK_STATUS.EXPIRED]: [],
+  [TASK_STATUS.CLOSED]: [],
+}
+
+const FINAL_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.EXPIRED,
+  TASK_STATUS.CLOSED,
+])
+
+const OPEN_91_FAILED_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.FAILED,
+  TASK_STATUS.MANUAL_REVIEW,
+  TASK_STATUS.CLOSED,
+])
+
+const CLAIM_INACTIVE_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.MANUAL_REVIEW,
+  TASK_STATUS.FAILED,
+  TASK_STATUS.EXPIRED,
+  TASK_STATUS.CLOSED,
+])
+
+const PAID_PREPARATION_STABLE_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.LINK_GENERATED,
+  TASK_STATUS.CLAIMED,
+  TASK_STATUS.ROLE_CONFIRMED,
+  TASK_STATUS.REDEEMING,
+  TASK_STATUS.DISPATCHED_PENDING_RETURN,
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.EXPIRED,
+  TASK_STATUS.CLOSED,
+])
+
+const KUAISHOU_CLOUD_CLAIM_LINK_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.PENDING_BINDING_PREPARE,
+  TASK_STATUS.WAITING_BINDING,
+  TASK_STATUS.DISPATCHED_PENDING_RETURN,
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.MANUAL_REVIEW,
+  TASK_STATUS.FAILED,
+])
+
+const KUAISHOU_CLOUD_ROLE_CONFIRM_SETTLED_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.ROLE_CONFIRMED,
+  TASK_STATUS.REDEEMING,
+  TASK_STATUS.DISPATCHED_PENDING_RETURN,
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.MANUAL_REVIEW,
+])
+
+const KUAISHOU_CLOUD_REDEEM_SETTLED_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.REDEEMING,
+  TASK_STATUS.DISPATCHED_PENDING_RETURN,
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.MANUAL_REVIEW,
+])
+
+const CLAIM_LINK_REGENERATABLE_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.LINK_GENERATED,
+  TASK_STATUS.CLAIMED,
+  TASK_STATUS.ROLE_CONFIRMED,
+  TASK_STATUS.RETRY_PENDING,
+  TASK_STATUS.MANUAL_REVIEW,
+])
+
+const KUAISHOU_CLOUD_RESULT_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.DISPATCHED_PENDING_RETURN,
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.MANUAL_REVIEW,
+  TASK_STATUS.FAILED,
+])
+
+const FULFILLMENT_COMPLETED_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.DISPATCHED_PENDING_RETURN,
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+])
+
+const RETRYABLE_TASK_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.RETRY_PENDING,
+  TASK_STATUS.MANUAL_REVIEW,
+])
+
+const KUAISHOU_CLOUD_PREPARABLE_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.PENDING_BINDING_PREPARE,
+  TASK_STATUS.MANUAL_REVIEW,
+  TASK_STATUS.FAILED,
+])
+
+export function normalizeTaskStatus(value: unknown): TaskStatus {
+  return String(value || '').trim() as TaskStatus
+}
+
+export function canTaskTransition(from: unknown, to: unknown): boolean {
+  const current = normalizeTaskStatus(from) as KnownTaskStatus
+  const next = normalizeTaskStatus(to) as KnownTaskStatus
+  if (!current || !next || current === next) {
+    return Boolean(current && next)
+  }
+
+  return Boolean(TASK_TRANSITIONS[current]?.includes(next))
+}
+
+export function getTaskNextStatuses(status: unknown): readonly KnownTaskStatus[] {
+  return TASK_TRANSITIONS[normalizeTaskStatus(status) as KnownTaskStatus] || []
+}
+
+export function isTaskFinalStatus(status: unknown): boolean {
+  return FINAL_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function isOpen91FailedTaskStatus(status: unknown): boolean {
+  return OPEN_91_FAILED_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function isClaimInactiveTaskStatus(status: unknown): boolean {
+  return CLAIM_INACTIVE_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function isPaidPreparationStableStatus(status: unknown): boolean {
+  return PAID_PREPARATION_STABLE_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function shouldEnsureKuaishouCloudClaimLink(status: unknown): boolean {
+  return KUAISHOU_CLOUD_CLAIM_LINK_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function isKuaishouCloudRoleConfirmSettledStatus(status: unknown): boolean {
+  return KUAISHOU_CLOUD_ROLE_CONFIRM_SETTLED_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function isKuaishouCloudRedeemSettledStatus(status: unknown): boolean {
+  return KUAISHOU_CLOUD_REDEEM_SETTLED_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function canRedeemKuaishouCloudClaimStatus(status: unknown): boolean {
+  return normalizeTaskStatus(status) === TASK_STATUS.ROLE_CONFIRMED
+}
+
+export function canRegenerateClaimLinkStatus(status: unknown): boolean {
+  return CLAIM_LINK_REGENERATABLE_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function hasKuaishouCloudRedeemResultStatus(status: unknown): boolean {
+  return KUAISHOU_CLOUD_RESULT_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function isTaskFulfillmentCompletedStatus(status: unknown): boolean {
+  return FULFILLMENT_COMPLETED_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function canRetryTaskStatus(status: unknown): boolean {
+  return RETRYABLE_TASK_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function canMarkManualReviewTaskStatus(status: unknown): boolean {
+  const normalized = normalizeTaskStatus(status)
+  return normalized !== TASK_STATUS.MANUAL_REVIEW && !isTaskFinalStatus(normalized)
+}
+
+export function canCompleteManualDispatchTaskStatus(status: unknown): boolean {
+  return !isTaskFinalStatus(status)
+}
+
+export function canPrepareKuaishouCloudFulfillmentStatus(status: unknown): boolean {
+  return KUAISHOU_CLOUD_PREPARABLE_STATUSES.has(normalizeTaskStatus(status))
+}
+
+export function canDispatchKuaishouCloudFulfillmentStatus(status: unknown): boolean {
+  return normalizeTaskStatus(status) === TASK_STATUS.WAITING_BINDING
+}
+
+export function canReturnKuaishouCloudFulfillmentStatus(status: unknown): boolean {
+  return normalizeTaskStatus(status) === TASK_STATUS.DISPATCHED_PENDING_RETURN
+}
+
+export function resolveInitialPaidTaskStatus(profile: {
+  requires_claim?: boolean
+  executor_key?: unknown
+} | null | undefined): TaskStatus {
+  if (Boolean(profile?.requires_claim)) {
+    return TASK_STATUS.PAID
+  }
+
+  if (String(profile?.executor_key || '').trim() === 'kuaishou_ct_assisted') {
+    return TASK_STATUS.PENDING_BINDING_PREPARE
+  }
+
+  if (String(profile?.executor_key || '').trim() === 'manual_dispatch') {
+    return TASK_STATUS.MANUAL_REVIEW
+  }
+
+  return TASK_STATUS.PAID
+}

apps/backend/src/services/admin/admin-read-service.ts

@@ -8,6 +8,14 @@ import { listCloudtentaclesSources } from '../platforms/cloudtentacles/source-co
 import { createHttpError } from '../../utils/http.js'
 import { formatFenToAmount, normalizeFen } from '../../utils/money.js'
 import { normalizeDateQuery, normalizePage, normalizePageSize, safeParseJson } from './admin-query-utils.js'
+import {
+  canCompleteManualDispatchTaskStatus,
+  canDispatchKuaishouCloudFulfillmentStatus,
+  canMarkManualReviewTaskStatus,
+  canPrepareKuaishouCloudFulfillmentStatus,
+  canReturnKuaishouCloudFulfillmentStatus,
+  canRetryTaskStatus,
+} from '../../domain/task-status.js'
 import {
   canViewerCloseTask,
   canRegenerateClaimLinkForViewer,
@@ -228,25 +236,25 @@ export async function getAdminTaskDetail(
     operations: {
       canRetry: viewerContext.canManageTaskLifecycle
         && !isManualDispatchTask(task)
-        && ['retry_pending', 'manual_review'].includes(task.task_status),
+        && canRetryTaskStatus(task.task_status),
       canRegenerateClaimLink: canRegenerateClaimLinkForViewer(task, viewerContext),
       canClose: canViewerCloseTask(task, viewerContext),
-      canMarkManualReview: viewerContext.canManageTaskLifecycle && !['redeemed', 'closed', 'manual_review'].includes(task.task_status),
+      canMarkManualReview: viewerContext.canManageTaskLifecycle && canMarkManualReviewTaskStatus(task.task_status),
-      canCompleteManualDispatch: viewerContext.canManageTaskLifecycle && isManualDispatchTask(task) && !['redeemed', 'closed'].includes(task.task_status),
+      canCompleteManualDispatch: viewerContext.canManageTaskLifecycle && isManualDispatchTask(task) && canCompleteManualDispatchTaskStatus(task.task_status),
       canPrepareKuaishouCloudFulfillment: viewerContext.canManageTaskLifecycle
         && String(task.executor_key || '').trim() === 'kuaishou_ct_assisted'
         && String(kuaishouCloudFulfillment?.dispatch.status || 'pending').trim() === 'pending'
         && String(kuaishouCloudFulfillment?.returnNumber.status || 'pending').trim() === 'pending'
-        && ['pending_binding_prepare', 'manual_review', 'failed'].includes(String(task.task_status || '').trim()),
+        && canPrepareKuaishouCloudFulfillmentStatus(task.task_status),
       canRefreshKuaishouCloudRoleInfo: viewerContext.canOperateAssistedTask
         && String(task.executor_key || '').trim() === 'kuaishou_ct_assisted'
         && Number(kuaishouCloudFulfillment?.binding.vnId || 0) > 0,
       canDispatchKuaishouCloudFulfillment: viewerContext.canManageTaskLifecycle
         && String(task.executor_key || '').trim() === 'kuaishou_ct_assisted'
-        && ['waiting_binding'].includes(String(task.task_status || '').trim()),
+        && canDispatchKuaishouCloudFulfillmentStatus(task.task_status),
       canReturnKuaishouCloudFulfillment: viewerContext.canManageTaskLifecycle
         && String(task.executor_key || '').trim() === 'kuaishou_ct_assisted'
-        && ['dispatched_pending_return'].includes(String(task.task_status || '').trim()),
+        && canReturnKuaishouCloudFulfillmentStatus(task.task_status),
       canViewSensitiveTaskData: viewerContext.canViewSensitiveTaskData,
     },
   }

apps/backend/src/services/admin/admin-read-shared-helpers.ts

@@ -4,6 +4,10 @@ import {
   parseTaskContext as parseTaskContextValue,
   parseTaskState as parseTaskStateValue,
 } from '../../utils/task-json.js'
+import {
+  canRegenerateClaimLinkStatus,
+  isTaskFinalStatus,
+} from '../../domain/task-status.js'
 
 import type { AdminViewerSessionInput } from '../../types/admin/read-inputs.js'
 import type { OrderItemRow, TaskRow } from '../../types/repository/rows.js'
@@ -220,7 +224,7 @@ export function canViewerCloseTask(task: TaskLike, viewerContext: AdminViewerCon
     return false
   }
 
-  return !['redeemed', 'completed', 'closed'].includes(String(task?.task_status || '').trim())
+  return !isTaskFinalStatus(task?.task_status)
 }
 
 export function resolveDisplayShopName(provider: unknown, shopId: unknown, shopName: unknown): string {
@@ -295,7 +299,7 @@ export function canRegenerateClaimLinkForViewer(task: TaskLike, viewerContext: A
     return false
   }
 
-  const baseAllowed = ['link_generated', 'claimed', 'role_confirmed', 'retry_pending', 'manual_review'].includes(String(task.task_status || '').trim())
+  const baseAllowed = canRegenerateClaimLinkStatus(task.task_status)
 
   if (!baseAllowed) {
     return false

apps/backend/src/services/admin/admin-task-read-helpers.ts

@@ -1,6 +1,11 @@
 import { getTaskById } from '../../repositories/task-repo.js'
 import { createHttpError } from '../../utils/http.js'
 import { safeParseJson } from './admin-query-utils.js'
+import {
+  TASK_STATUS,
+  isTaskFulfillmentCompletedStatus,
+  normalizeTaskStatus,
+} from '../../domain/task-status.js'
 import {
   createAdminViewerContext,
   getTaskPrimaryClaimTokenId,
@@ -173,7 +178,7 @@ export function buildOrderFulfillmentProgress(
 }
 
 function buildTaskFulfillmentState(task: TaskRow | null | undefined): TaskFulfillmentState {
-  const normalizedStatus = String(task?.task_status || '').trim()
+  const normalizedStatus = normalizeTaskStatus(task?.task_status)
 
   if (!normalizedStatus) {
     return {
@@ -182,63 +187,63 @@ function buildTaskFulfillmentState(task: TaskRow | null | undefined): TaskFulfil
     }
   }
 
-  if (normalizedStatus === 'pending_payment') {
+  if (normalizedStatus === TASK_STATUS.PENDING_PAYMENT) {
     return { resourceStatus: 'pending_payment', customerStatus: 'not_started' }
   }
 
-  if (normalizedStatus === 'paid') {
+  if (normalizedStatus === TASK_STATUS.PAID) {
     return { resourceStatus: 'pending_prepare', customerStatus: 'not_started' }
   }
 
-  if (normalizedStatus === 'pending_binding_prepare') {
+  if (normalizedStatus === TASK_STATUS.PENDING_BINDING_PREPARE) {
     return { resourceStatus: 'pending_prepare', customerStatus: 'not_started' }
   }
 
-  if (normalizedStatus === 'waiting_binding') {
+  if (normalizedStatus === TASK_STATUS.WAITING_BINDING) {
     return { resourceStatus: 'resource_ready', customerStatus: 'waiting_customer' }
   }
 
-  if (normalizedStatus === 'dispatched_pending_return') {
+  if (normalizedStatus === TASK_STATUS.DISPATCHED_PENDING_RETURN) {
     return { resourceStatus: 'resource_ready', customerStatus: 'customer_completed' }
   }
 
-  if (normalizedStatus === 'completed') {
+  if (normalizedStatus === TASK_STATUS.COMPLETED) {
     return { resourceStatus: 'resource_ready', customerStatus: 'customer_completed' }
   }
 
-  if (normalizedStatus === 'manual_review') {
+  if (normalizedStatus === TASK_STATUS.MANUAL_REVIEW) {
     return { resourceStatus: 'manual_review', customerStatus: 'customer_exception' }
   }
 
-  if (normalizedStatus === 'retry_pending') {
+  if (normalizedStatus === TASK_STATUS.RETRY_PENDING) {
     return { resourceStatus: 'retry_pending', customerStatus: 'customer_exception' }
   }
 
-  if (normalizedStatus === 'closed') {
+  if (normalizedStatus === TASK_STATUS.CLOSED) {
     return { resourceStatus: 'closed', customerStatus: 'closed' }
   }
 
-  if (normalizedStatus === 'expired') {
+  if (normalizedStatus === TASK_STATUS.EXPIRED) {
     return { resourceStatus: 'expired', customerStatus: 'expired' }
   }
 
-  if (normalizedStatus === 'link_generated') {
+  if (normalizedStatus === TASK_STATUS.LINK_GENERATED) {
     return { resourceStatus: 'resource_ready', customerStatus: 'waiting_customer' }
   }
 
-  if (normalizedStatus === 'claimed') {
+  if (normalizedStatus === TASK_STATUS.CLAIMED) {
     return { resourceStatus: 'resource_ready', customerStatus: 'link_opened' }
   }
 
-  if (normalizedStatus === 'role_confirmed') {
+  if (normalizedStatus === TASK_STATUS.ROLE_CONFIRMED) {
     return { resourceStatus: 'resource_ready', customerStatus: 'customer_confirmed' }
   }
 
-  if (normalizedStatus === 'redeeming') {
+  if (normalizedStatus === TASK_STATUS.REDEEMING) {
     return { resourceStatus: 'resource_ready', customerStatus: 'customer_processing' }
   }
 
-  if (normalizedStatus === 'redeemed') {
+  if (normalizedStatus === TASK_STATUS.REDEEMED) {
     return { resourceStatus: 'resource_ready', customerStatus: 'customer_completed' }
   }
 
@@ -254,7 +259,7 @@ function isTaskResourcePrepared(task: TaskRow | null | undefined): boolean {
 }
 
 function isTaskFulfillmentCompleted(task: TaskRow | null | undefined): boolean {
-  return ['redeemed', 'completed', 'dispatched_pending_return'].includes(String(task?.task_status || '').trim())
+  return isTaskFulfillmentCompletedStatus(task?.task_status)
 }
 
 function normalizeRecord(value: unknown): JsonRecord {

apps/backend/src/services/claim/kuaishou-cloud-claim-context.ts

@@ -6,10 +6,11 @@ import { createHttpError } from '../../utils/http.js'
 import { formatFenToAmount, normalizeFen } from '../../utils/money.js'
 import { parseTaskContext as parseTaskContextValue } from '../../utils/task-json.js'
 import { nowIso } from '../../utils/time.js'
+import { TASK_STATUS, isTaskFinalStatus } from '../../domain/task-status.js'
 import { buildClaimUrl } from './claim-service.js'
 import type { ClaimTokenRow, OrderItemRow, OrderRow, TaskRow } from '../../types/repository/rows.js'
 
-export const CLAIM_TERMINAL_STATUSES = new Set(['expired', 'closed'])
+export const CLAIM_TERMINAL_STATUSES = new Set([TASK_STATUS.EXPIRED, TASK_STATUS.CLOSED])
 export const KUAISHOU_CLOUD_CLAIM_GUIDE_BASE_PATH = '/kuaishou-cloud-guide'
 
 type JsonObject = Record<string, any>
@@ -410,16 +411,16 @@ function isClaimPlaceholderSkuName(value: string) {
 async function expireClaimContext(claimToken: ClaimTokenRow, task: TaskRow) {
   const now = nowIso()
   const nextClaimToken = await updateClaimToken(claimToken.id, {
-    status: 'expired',
+    status: TASK_STATUS.EXPIRED,
     updated_at: now,
   })
 
   let nextTask = task
 
-  if (!CLAIM_TERMINAL_STATUSES.has(String(task.task_status || '')) && task.task_status !== 'redeemed') {
+  if (!isTaskFinalStatus(task.task_status)) {
     nextTask = await updateTask(task.id, {
-      task_status: 'expired',
+      task_status: TASK_STATUS.EXPIRED,
-      user_action_status: 'expired',
+      user_action_status: TASK_STATUS.EXPIRED,
       last_error: '领取链接已过期',
       updated_at: now,
     }) || task

apps/backend/src/services/claim/kuaishou-cloud-claim-service.ts

@@ -6,6 +6,13 @@ import { createTaskEvent } from '../../repositories/task-event-repo.js'
 import { getTaskById, updateTask, updateTaskStatusIfCurrent } from '../../repositories/task-repo.js'
 import { createHttpError } from '../../utils/http.js'
 import { addHours, nowIso } from '../../utils/time.js'
+import {
+  TASK_STATUS,
+  canRedeemKuaishouCloudClaimStatus,
+  isKuaishouCloudRedeemSettledStatus,
+  isKuaishouCloudRoleConfirmSettledStatus,
+  normalizeTaskStatus,
+} from '../../domain/task-status.js'
 import {
   getKuaishouEticketSourceConfig,
   listKuaishouEticketShopConfigs,
@@ -119,7 +126,7 @@ export async function verifyKuaishouCloudClaimTicket(token: unknown, payload: Js
         kuaishouCloudFulfillment: mockFlow,
       }),
       claimed_at: context.task.claimed_at || now,
-      task_status: 'waiting_binding',
+      task_status: TASK_STATUS.WAITING_BINDING,
       user_action_status: 'pending_claim',
       last_error: '',
       updated_at: now,
@@ -357,7 +364,7 @@ export async function confirmKuaishouCloudClaimRole(token: unknown) {
     })
   }
 
-  if (['role_confirmed', 'redeeming', 'dispatched_pending_return', 'completed', 'manual_review'].includes(String(context.task.task_status || '').trim())) {
+  if (isKuaishouCloudRoleConfirmSettledStatus(context.task.task_status)) {
     return getKuaishouCloudClaimDetail(token)
   }
 
@@ -388,10 +395,10 @@ export async function confirmKuaishouCloudClaimRole(token: unknown) {
   }
 
   await updateTask(context.task.id, {
-    task_status: 'role_confirmed',
+    task_status: TASK_STATUS.ROLE_CONFIRMED,
     role_id: flow.binding.roleId,
     role_name: flow.binding.roleName,
-    user_action_status: 'role_confirmed',
+    user_action_status: TASK_STATUS.ROLE_CONFIRMED,
     role_confirmed_at: now,
     last_error: '',
     updated_at: now,
@@ -417,20 +424,20 @@ export async function redeemKuaishouCloudClaim(token: unknown) {
     })
   }
 
-  const currentStatus = String(context.task.task_status || '').trim()
+  const currentStatus = normalizeTaskStatus(context.task.task_status)
-  if (['redeeming', 'dispatched_pending_return', 'completed', 'manual_review'].includes(currentStatus)) {
+  if (isKuaishouCloudRedeemSettledStatus(currentStatus)) {
     return getKuaishouCloudClaimDetail(token)
   }
 
-  if (currentStatus !== 'role_confirmed') {
+  if (!canRedeemKuaishouCloudClaimStatus(currentStatus)) {
     throw createHttpError('请先确认角色信息', {
       statusCode: 409,
       errorCode: 'claim_kuaishou_cloud_role_not_confirmed',
     })
   }
 
-  const lockedTask = await updateTaskStatusIfCurrent(context.task.id, 'role_confirmed', {
+  const lockedTask = await updateTaskStatusIfCurrent(context.task.id, TASK_STATUS.ROLE_CONFIRMED, {
-    task_status: 'redeeming',
+    task_status: TASK_STATUS.REDEEMING,
     user_action_status: 'not_required',
     last_error: '',
     updated_at: now,
@@ -453,13 +460,13 @@ export async function redeemKuaishouCloudClaim(token: unknown) {
     })
   } catch (error) {
     const latestTask = await getTaskById(lockedTask.id)
-    if (latestTask && String(latestTask.task_status || '').trim() !== 'redeeming') {
+    if (latestTask && normalizeTaskStatus(latestTask.task_status) !== TASK_STATUS.REDEEMING) {
       return getKuaishouCloudClaimDetail(token)
     }
 
     const message = error instanceof Error ? error.message : '兑换请求提交失败，请联系客服处理'
     await updateTask(lockedTask.id, {
-      task_status: 'manual_review',
+      task_status: TASK_STATUS.MANUAL_REVIEW,
       user_action_status: 'not_required',
       last_error: message,
       result_code: 'kuaishou_cloud_redeem_failed',
@@ -569,7 +576,7 @@ async function completeMockKuaishouCloudClaimTask(task: TaskRow, timestamp: stri
   }
 
   await updateTask(task.id, {
-    task_status: 'completed',
+    task_status: TASK_STATUS.COMPLETED,
     delivery_status: 'success',
     result_code: 'mock_success',
     result_message: '开发 mock 已模拟兑换成功',

apps/backend/src/services/fulfillment/kuaishou-cloud/index.ts

@@ -19,6 +19,7 @@ import {
 } from "../../notification/domain-notifications.js";
 import { createHttpError } from "../../../utils/http.js";
 import { nowIso } from "../../../utils/time.js";
+import { TASK_STATUS, normalizeTaskStatus } from "../../../domain/task-status.js";
 import {
   KUAISHOU_CLOUD_FIXED_VN_KEY,
   isKuaishouCloudBindUrlFresh,
@@ -126,9 +127,9 @@ export async function prepareKuaishouCloudFulfillmentTask(
 
     let readyTask = task;
 
-    if (String(task.task_status || "").trim() !== "waiting_binding") {
+    if (normalizeTaskStatus(task.task_status) !== TASK_STATUS.WAITING_BINDING) {
       readyTask = (await updateTask(task.id, {
-        task_status: "waiting_binding",
+        task_status: TASK_STATUS.WAITING_BINDING,
         claim_token: claimLinkState.token || task.claim_token || "",
         claim_expires_at:
           claimLinkState.expiredAt || getTaskClaimExpiresAt(task),
@@ -314,7 +315,7 @@ export async function prepareKuaishouCloudFulfillmentTask(
   };
 
   const updatedTask = await updateTask(task.id, {
-    task_status: "waiting_binding",
+    task_status: TASK_STATUS.WAITING_BINDING,
     user_action_status: "pending_claim",
     claim_token: claimLinkState.token || task.claim_token || "",
     claim_expires_at: claimLinkState.expiredAt || getTaskClaimExpiresAt(task),
@@ -462,16 +463,16 @@ export async function refreshKuaishouCloudTaskBindUrl(
         bindProbeStatus: "pending",
         bindProbeMessage: "",
         roleName:
-          String(task.task_status || "").trim() === "role_confirmed"
+          normalizeTaskStatus(task.task_status) === TASK_STATUS.ROLE_CONFIRMED
             ? flow.binding.roleName
             : "",
         roleId:
-          String(task.task_status || "").trim() === "role_confirmed"
+          normalizeTaskStatus(task.task_status) === TASK_STATUS.ROLE_CONFIRMED
             ? flow.binding.roleId
             : "",
       },
       role:
-        String(task.task_status || "").trim() === "role_confirmed"
+        normalizeTaskStatus(task.task_status) === TASK_STATUS.ROLE_CONFIRMED
           ? flow.role
           : {
               status: "pending",
@@ -488,17 +489,17 @@ export async function refreshKuaishouCloudTaskBindUrl(
     options.claimLinkState || (await ensureTaskClaimLink(task));
   const updatedTask = await updateTask(task.id, {
     task_status:
-      String(task.task_status || "").trim() === "role_confirmed"
+      normalizeTaskStatus(task.task_status) === TASK_STATUS.ROLE_CONFIRMED
         ? task.task_status
-        : "waiting_binding",
+        : TASK_STATUS.WAITING_BINDING,
     claim_token: claimLinkState.token || task.claim_token || "",
     claim_expires_at: claimLinkState.expiredAt || getTaskClaimExpiresAt(task),
     role_id:
-      String(task.task_status || "").trim() === "role_confirmed"
+      normalizeTaskStatus(task.task_status) === TASK_STATUS.ROLE_CONFIRMED
         ? task.role_id
         : "",
     role_name:
-      String(task.task_status || "").trim() === "role_confirmed"
+      normalizeTaskStatus(task.task_status) === TASK_STATUS.ROLE_CONFIRMED
         ? task.role_name
         : "",
     last_error: "",
@@ -665,7 +666,7 @@ async function markKuaishouCloudBindUrlRefreshFailed(
   };
 
   const updatedTask = await updateTask(task.id, {
-    task_status: "pending_binding_prepare",
+    task_status: TASK_STATUS.PENDING_BINDING_PREPARE,
     role_id: "",
     role_name: "",
     last_error: `绑定链接过期，旧号码已退还，新链接准备失败：${errorMessage}`,

apps/backend/src/services/fulfillment/kuaishou-cloud/task-finalization.ts

@@ -3,6 +3,7 @@ import { createTaskEvent } from "../../../repositories/task-event-repo.js";
 import { updateTask } from "../../../repositories/task-repo.js";
 import { createHttpError } from "../../../utils/http.js";
 import { nowIso } from "../../../utils/time.js";
+import { TASK_STATUS, normalizeTaskStatus, type TaskStatus } from "../../../domain/task-status.js";
 import { notifyKuaishouCloudConsumeFailed } from "../../notification/domain-notifications.js";
 import { useCloudtentaclesSku } from "../../platforms/cloudtentacles/catalog-service.js";
 import { backCloudtentaclesVirtualNumber } from "../../platforms/cloudtentacles/virtual-number-service.js";
@@ -78,7 +79,7 @@ export async function dispatchKuaishouCloudFulfillmentTask(
 
   if (
     flow.dispatch.status === "success" &&
-    String(task.task_status || "").trim() === "dispatched_pending_return"
+    normalizeTaskStatus(task.task_status) === TASK_STATUS.DISPATCHED_PENDING_RETURN
   ) {
     return { task, flow };
   }
@@ -163,7 +164,7 @@ export async function dispatchKuaishouCloudFulfillmentTask(
   };
 
   let updatedTask = await updateTask(task.id, {
-    task_status: "dispatched_pending_return",
+    task_status: TASK_STATUS.DISPATCHED_PENDING_RETURN,
     delivery_status: "delivered",
     result_code: "kuaishou_cloud_dispatched",
     result_message: dispatchSummary,
@@ -285,11 +286,10 @@ export async function returnKuaishouCloudFulfillmentTask(
     });
   }
 
+  const taskStatus = normalizeTaskStatus(task.task_status);
   if (
     flow.returnNumber.status === "success" &&
-    ["completed", "manual_review"].includes(
+    (taskStatus === TASK_STATUS.COMPLETED || taskStatus === TASK_STATUS.MANUAL_REVIEW)
-      String(task.task_status || "").trim()
-    )
   ) {
     return { task, flow };
   }
@@ -316,7 +316,7 @@ export async function returnKuaishouCloudFulfillmentTask(
   let consumeStatus = "pending";
   let consumeErrorMessage = "";
   let consumedAt = null;
-  let nextTaskStatus = "completed";
+  let nextTaskStatus: TaskStatus = TASK_STATUS.COMPLETED;
   let nextResultCode = "kuaishou_cloud_completed";
   let nextResultMessage = "cloudtentacles 发货、退号并完成快手核销";
 
@@ -369,7 +369,7 @@ export async function returnKuaishouCloudFulfillmentTask(
   }
 
   if (consumeStatus !== "success") {
-    nextTaskStatus = "manual_review";
+    nextTaskStatus = TASK_STATUS.MANUAL_REVIEW;
     nextResultCode = "kuaishou_cloud_consume_failed";
     nextResultMessage =
       consumeErrorMessage || "号码已退还，但快手核销未完成，请人工处理";

apps/backend/src/services/open-91/response.ts

@@ -2,6 +2,7 @@ import {
   OPEN_91_DEFAULT_FAIL_CODE,
   OPEN_91_SUCCESS_MESSAGE,
 } from './config.js'
+import { isOpen91FailedTaskStatus } from '../../domain/task-status.js'
 import { normalizeOpen91String } from './payload.js'
 
 type JsonObject = Record<string, any>
@@ -88,7 +89,7 @@ export function resolveOpen91QueryState(
 
   const failedTask = normalizedTasks.find((task) => {
     const status = normalizeOpen91String(task?.task_status)
-    return ['failed', 'manual_review', 'closed'].includes(status) && !readyTaskIdSet.has(Number(task?.id || 0))
+    return isOpen91FailedTaskStatus(status) && !readyTaskIdSet.has(Number(task?.id || 0))
   })
 
   if (failedTask) {

apps/backend/src/services/order/delivery-task-service.ts

@@ -4,6 +4,12 @@ import { createTaskClaimToken } from '../claim/claim-service.js'
 import { notifyTaskAutoManualReview } from '../notification/domain-notifications.js'
 import { nowIso } from '../../utils/time.js'
 import { randomId } from '../../utils/random.js'
+import {
+  TASK_STATUS,
+  isPaidPreparationStableStatus,
+  resolveInitialPaidTaskStatus,
+  shouldEnsureKuaishouCloudClaimLink,
+} from '../../domain/task-status.js'
 import type { OrderItemRow, OrderRow, TaskRow } from '../../types/repository/rows.js'
 
 type JsonObject = Record<string, unknown>
@@ -130,7 +136,7 @@ export async function syncDeliveryTasksForOrderWithDeps(
       const createdAt = getNowIso()
       const initialStatus = order.pay_status === 'paid'
         ? resolvePaidTaskStatus(profile)
-        : 'pending_payment'
+        : TASK_STATUS.PENDING_PAYMENT
 
       const task = await createDeliveryTask({
         orderId: order.id,
@@ -271,19 +277,12 @@ async function preparePaidTask(
 
   const now = getNowIso()
 
-  if (['link_generated', 'claimed', 'role_confirmed', 'redeeming', 'redeemed', 'closed'].includes(task.task_status)) {
+  if (isPaidPreparationStableStatus(task.task_status)) {
     return task
   }
 
   if (isKuaishouCloudExecutor(task.executor_key)) {
-    if ([
+    if (shouldEnsureKuaishouCloudClaimLink(task.task_status)) {
-      'pending_binding_prepare',
-      'waiting_binding',
-      'dispatched_pending_return',
-      'completed',
-      'manual_review',
-      'failed',
-    ].includes(String(task.task_status || '').trim())) {
       if (!task.primary_claim_token_id && !String(task.claim_token || '').trim()) {
         const claimToken = await createClaimToken(task.id)
         return updateDeliveryTask(task.id, {
@@ -300,7 +299,7 @@ async function preparePaidTask(
     const claimToken = await createClaimToken(task.id)
 
     return updateDeliveryTask(task.id, {
-      task_status: 'pending_binding_prepare',
+      task_status: TASK_STATUS.PENDING_BINDING_PREPARE,
       claim_token: claimToken.token,
       claim_expires_at: claimToken.expired_at,
       user_action_status: 'pending_claim',
@@ -312,7 +311,7 @@ async function preparePaidTask(
   if (!task.requires_claim || String(task.executor_key || '').trim() === 'manual_dispatch') {
     const lastError = task.last_error || '当前任务需要人工履约处理'
     const updatedTask = await updateDeliveryTask(task.id, {
-      task_status: 'manual_review',
+      task_status: TASK_STATUS.MANUAL_REVIEW,
       user_action_status: 'not_required',
       last_error: lastError,
       updated_at: now,
@@ -329,19 +328,7 @@ async function preparePaidTask(
 }
 
 function resolvePaidTaskStatus(profile: FulfillmentBindingLike | null | undefined): string {
-  if (Boolean(profile?.requires_claim)) {
+  return resolveInitialPaidTaskStatus(profile)
-    return 'paid'
-  }
-
-  if (isKuaishouCloudExecutor(profile?.executor_key)) {
-    return 'pending_binding_prepare'
-  }
-
-  if (String(profile?.executor_key || '').trim() === 'manual_dispatch') {
-    return 'manual_review'
-  }
-
-  return 'paid'
 }
 
 function parseTaskContext(task: { context_json?: unknown } | null | undefined): TaskContext {

apps/frontend/src/domain/task-status.ts

@@ -0,0 +1,59 @@
+export const TASK_STATUS = {
+  PENDING_PAYMENT: "pending_payment",
+  PAID: "paid",
+  LINK_GENERATED: "link_generated",
+  CLAIMED: "claimed",
+  PENDING_BINDING_PREPARE: "pending_binding_prepare",
+  WAITING_BINDING: "waiting_binding",
+  ROLE_CONFIRMED: "role_confirmed",
+  REDEEMING: "redeeming",
+  DISPATCHED_PENDING_RETURN: "dispatched_pending_return",
+  COMPLETED: "completed",
+  REDEEMED: "redeemed",
+  RETRY_PENDING: "retry_pending",
+  MANUAL_REVIEW: "manual_review",
+  FAILED: "failed",
+  EXPIRED: "expired",
+  CLOSED: "closed",
+} as const;
+
+export type KnownTaskStatus = (typeof TASK_STATUS)[keyof typeof TASK_STATUS];
+export type TaskStatus = KnownTaskStatus | (string & {});
+
+const CLAIM_INACTIVE_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.MANUAL_REVIEW,
+  TASK_STATUS.FAILED,
+  TASK_STATUS.EXPIRED,
+  TASK_STATUS.CLOSED,
+]);
+
+const KUAISHOU_CLOUD_RESULT_STATUSES = new Set<TaskStatus>([
+  TASK_STATUS.DISPATCHED_PENDING_RETURN,
+  TASK_STATUS.COMPLETED,
+  TASK_STATUS.REDEEMED,
+  TASK_STATUS.MANUAL_REVIEW,
+  TASK_STATUS.FAILED,
+]);
+
+export function normalizeTaskStatus(value: unknown): TaskStatus {
+  return String(value || "").trim() as TaskStatus;
+}
+
+export function isClaimInactiveTaskStatus(status: unknown): boolean {
+  return CLAIM_INACTIVE_STATUSES.has(normalizeTaskStatus(status));
+}
+
+export function isKuaishouCloudRoleConfirmedStatus(status: unknown): boolean {
+  return normalizeTaskStatus(status) === TASK_STATUS.ROLE_CONFIRMED;
+}
+
+export function isKuaishouCloudCompletedStatus(status: unknown): boolean {
+  const normalized = normalizeTaskStatus(status);
+  return normalized === TASK_STATUS.COMPLETED || normalized === TASK_STATUS.REDEEMED;
+}
+
+export function hasKuaishouCloudRedeemResultStatus(status: unknown): boolean {
+  return KUAISHOU_CLOUD_RESULT_STATUSES.has(normalizeTaskStatus(status));
+}

apps/frontend/src/types/claim.ts

@@ -1,23 +1,8 @@
+import type { KnownTaskStatus } from '@/domain/task-status'
+
 export type ClaimTokenStatus = 'active' | 'used' | 'expired' | 'revoked' | (string & {})
 
-export type ClaimTaskStatus =
+export type ClaimTaskStatus = KnownTaskStatus | (string & {})
-  | 'pending_payment'
-  | 'paid'
-  | 'pending_binding_prepare'
-  | 'waiting_binding'
-  | 'dispatched_pending_return'
-  | 'completed'
-  | 'failed'
-  | 'link_generated'
-  | 'claimed'
-  | 'role_confirmed'
-  | 'redeeming'
-  | 'redeemed'
-  | 'retry_pending'
-  | 'manual_review'
-  | 'expired'
-  | 'closed'
-  | (string & {})
 
 export interface ClaimTaskInfo {
   taskId: number

apps/frontend/src/views/claim/kuaishou-cloud/composables/useKuaishouCloudClaim.ts

@@ -3,6 +3,12 @@ import QRCode from "qrcode";
 import { ElMessageBox } from "element-plus";
 
 import { showError, showSuccess } from "@/lib/feedback";
+import {
+  hasKuaishouCloudRedeemResultStatus,
+  isClaimInactiveTaskStatus,
+  isKuaishouCloudCompletedStatus,
+  isKuaishouCloudRoleConfirmedStatus,
+} from "@/domain/task-status";
 import { formatAdminDateTime } from "@/utils/admin-time";
 import {
   confirmKuaishouCloudClaimRole,
@@ -75,7 +81,7 @@ export function useKuaishouCloudClaim(token: () => string) {
   const canEnterBindingStep = computed(() => isTicketVerified.value);
   const isRoleReady = computed(() => Boolean(roleName.value || roleId.value));
   const isRoleConfirmed = computed(
-    () => String(task.value?.status || "").trim() === "role_confirmed"
+    () => isKuaishouCloudRoleConfirmedStatus(task.value?.status)
   );
   const isDispatched = computed(
     () => String(flow.value?.dispatch.status || "").trim() === "success"
@@ -83,28 +89,17 @@ export function useKuaishouCloudClaim(token: () => string) {
 
   const isCompleted = computed(
     () =>
-      String(task.value?.status || "").trim() === "completed" ||
+      isKuaishouCloudCompletedStatus(task.value?.status) ||
       String(flow.value?.consume.status || "").trim() === "success"
   );
 
   const hasRedeemResult = computed(() => {
-    const status = String(task.value?.status || "").trim();
+    return isDispatched.value || hasKuaishouCloudRedeemResultStatus(task.value?.status);
-    return (
-      isDispatched.value ||
-      [
-        "dispatched_pending_return",
-        "completed",
-        "manual_review",
-        "failed",
-      ].includes(status)
-    );
   });
 
   const canSubmitTicket = computed(
     () =>
-      !["completed", "manual_review", "closed", "expired"].includes(
+      !isClaimInactiveTaskStatus(task.value?.status) && !submitting.value
-        String(task.value?.status || "").trim()
-      ) && !submitting.value
   );
 
   const currentStep = computed(() => {
@@ -323,12 +318,10 @@ export function useKuaishouCloudClaim(token: () => string) {
   }
 
   function resolveNextPollDelay() {
-    const taskStatus = String(task.value?.status || "").trim();
-
     if (
       !flow.value ||
       hasRedeemResult.value ||
-      ["closed", "expired", "manual_review", "failed"].includes(taskStatus)
+      isClaimInactiveTaskStatus(task.value?.status)
     ) {
       return 0;
     }