diff --git a/apps/backend/src/services/bootstrap/fulfillment-bootstrap-service.js b/apps/backend/src/services/bootstrap/fulfillment-bootstrap-service.ts
similarity index 96%
rename from apps/backend/src/services/bootstrap/fulfillment-bootstrap-service.js
rename to apps/backend/src/services/bootstrap/fulfillment-bootstrap-service.ts
index 857872db..8779d538 100644
--- a/apps/backend/src/services/bootstrap/fulfillment-bootstrap-service.js
+++ b/apps/backend/src/services/bootstrap/fulfillment-bootstrap-service.ts
@@ -68,6 +68,8 @@ const CORE_PROFILES = [
   },
 ]
 
+type JsonObject = Record<string, any>
+
 export async function ensureFulfillmentCatalogBootstrapped() {
   const profileMap = await ensureCoreProfiles()
   await syncConfiguredFulfillmentBindings(profileMap)
@@ -104,7 +106,7 @@ async function ensureCoreProfiles() {
   return profileMap
 }
 
-export async function syncConfiguredFulfillmentBindings(profileMap = {}) {
+export async function syncConfiguredFulfillmentBindings(profileMap: JsonObject = {}) {
   const timestamp = nowIso()
   const bindingsToApply = [
     ...getLegacyOrderFulfillmentBindingConfigs(),
@@ -164,11 +166,11 @@ export async function syncConfiguredFulfillmentBindings(profileMap = {}) {
   }
 }
 
-export function resolveBindingMatchShopIds(binding = {}) {
+export function resolveBindingMatchShopIds(binding: JsonObject = {}) {
   return [String(binding.shopId || '').trim()]
 }
 
-function resolveBindingRuntimeConfig(binding = {}) {
+function resolveBindingRuntimeConfig(binding: JsonObject = {}) {
   const baseConfig = isPlainObject(binding.config) ? { ...binding.config } : {}
 
   if (String(binding.provider || '').trim() === '91kaquan' && String(binding.platform || '').trim() === 'kuaishou') {
diff --git a/docs/backend-typescript-migration-plan.md b/docs/backend-typescript-migration-plan.md
index cde9f089..77900880 100644
--- a/docs/backend-typescript-migration-plan.md
+++ b/docs/backend-typescript-migration-plan.md
@@ -570,6 +570,14 @@
     - `npm run typecheck`
     - `npm run build`
     - `npm test` 共 139 个用例通过
+132. 履约目录初始化服务迁移到 `.ts`：
+    - `src/services/bootstrap/fulfillment-bootstrap-service.ts`
+133. 核心履约 profile 初始化、配置绑定同步、SKU 绑定与商品匹配规则重建已进入 TS 编译链路；profileMap、binding 与运行时 config 补齐动态对象类型
+134. Docker 内验证通过：
+    - `src/services/bootstrap/fulfillment-bootstrap-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