diff --git a/apps/backend/src/services/claim/kuaishou-cloud-claim-service.js b/apps/backend/src/services/claim/kuaishou-cloud-claim-service.ts
similarity index 98%
rename from apps/backend/src/services/claim/kuaishou-cloud-claim-service.js
rename to apps/backend/src/services/claim/kuaishou-cloud-claim-service.ts
index acb414b8..f31ab5af 100644
--- a/apps/backend/src/services/claim/kuaishou-cloud-claim-service.js
+++ b/apps/backend/src/services/claim/kuaishou-cloud-claim-service.ts
@@ -23,7 +23,9 @@ import { getClaimContext, getClaimDetail } from './claim-session-service.js'
 const KUAISHOU_CLOUD_GUIDE_DIR = path.resolve(PROJECT_ROOT, '../../tems/imgs')
 const ALLOWED_GUIDE_FILES = new Set(['1.png', '2.png', '3.png'])
 
-export async function verifyKuaishouCloudClaimTicket(token, payload = {}) {
+type JsonObject = Record<string, any>
+
+export async function verifyKuaishouCloudClaimTicket(token: unknown, payload: JsonObject = {}) {
   const context = await getClaimContext(token)
   const now = nowIso()
 
diff --git a/apps/backend/src/services/claim/kuaishou-cloud-sync-service.js b/apps/backend/src/services/claim/kuaishou-cloud-sync-service.ts
similarity index 100%
rename from apps/backend/src/services/claim/kuaishou-cloud-sync-service.js
rename to apps/backend/src/services/claim/kuaishou-cloud-sync-service.ts
diff --git a/docs/backend-typescript-migration-plan.md b/docs/backend-typescript-migration-plan.md
index 99fb71d9..3a74d7c2 100644
--- a/docs/backend-typescript-migration-plan.md
+++ b/docs/backend-typescript-migration-plan.md
@@ -518,6 +518,15 @@
     - `npm run typecheck`
     - `npm run build`
     - `npm test` 共 139 个用例通过
+114. 快手 Cloud 领取页动作与轮询同步模块迁移到 `.ts`：
+    - `src/services/claim/kuaishou-cloud-claim-service.ts`
+    - `src/services/claim/kuaishou-cloud-sync-service.ts`
+115. 快手 Cloud 核销码校验、指引图片路径、角色确认、领取页兑换触发与领取页轮询补同步已进入 TS 编译链路；核销 payload 补齐动态对象类型
+116. Docker 内验证通过：
+    - `src/services/claim/claim-session-service.test.js` 共 2 个用例通过
+    - `npm run typecheck`
+    - `npm run build`
+    - `npm test` 共 139 个用例通过
 
 ## 下一步建议