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apps/admin-web/src/lib/china-region.ts

@@ -0,0 +1,76 @@
+import { codeToText, regionData } from 'element-china-area-data';
+
+export { regionData as CHINA_REGION_OPTIONS };
+
+export type OpenCityRef = {
+  id: string;
+  name: string;
+  code: string;
+  partnerId?: string | null;
+  partner?: { id: string };
+};
+
+export type ParsedChinaRegion = {
+  province: string;
+  city: string;
+  district: string;
+  provinceCode: string;
+  cityCode: string;
+  districtCode: string;
+};
+
+/** 区县 adcode → 地级市 adcode（如 410105 → 410100） */
+export function districtCodeToCityCode(districtCode: string): string {
+  if (districtCode.length < 6) return districtCode;
+  return `${districtCode.slice(0, 4)}00`;
+}
+
+export function parseRegionCodes(codes?: string[]): ParsedChinaRegion | null {
+  if (!codes || codes.length < 3) return null;
+  const [provinceCode, cityCode, districtCode] = codes;
+  const province = codeToText[provinceCode];
+  const city = codeToText[cityCode];
+  const district = codeToText[districtCode];
+  if (!province || !city || !district) return null;
+  return { province, city, district, provinceCode, cityCode, districtCode };
+}
+
+export function formatRegionLabel(region: ParsedChinaRegion): string {
+  return `${region.province} / ${region.city} / ${region.district}`;
+}
+
+export function matchOpenCityId(
+  cities: OpenCityRef[],
+  districtCode: string,
+  partnerId?: string,
+): string | undefined {
+  const cityCode = districtCodeToCityCode(districtCode);
+  const scoped = partnerId
+    ? cities.filter((c) => {
+        const pid = c.partnerId ?? c.partner?.id;
+        return !pid || String(pid) === partnerId;
+      })
+    : cities;
+  return (
+    scoped.find((c) => c.code === cityCode)?.id
+    ?? scoped.find((c) => c.code === districtCode)?.id
+    ?? scoped.find((c) => districtCode.startsWith(c.code.slice(0, 4)))?.id
+  );
+}
+
+export function resolveRegionBinding(
+  codes: string[],
+  cities: OpenCityRef[],
+  partnerId?: string,
+) {
+  const region = parseRegionCodes(codes);
+  if (!region) return null;
+  const cityId = matchOpenCityId(cities, region.districtCode, partnerId);
+  const matchedCity = cityId ? cities.find((c) => c.id === cityId) : undefined;
+  return {
+    region,
+    cityId,
+    matchedCity,
+    cityCode: districtCodeToCityCode(region.districtCode),
+  };
+}

apps/admin-web/src/lib/constants.ts

@@ -1,3 +1,6 @@
+/** 与后端 PaginationQueryDto @Max(100) 一致，下拉选项拉取勿超过此值 */
+export const ADMIN_OPTIONS_PAGE_SIZE = 100;
+
 export const ORDER_STATUS_LABELS: Record<string, string> = {
   PENDING_PAY: '待付款',
   PENDING_SHIP: '待发货',

apps/admin-web/src/lib/storeCreate.ts

@@ -1,9 +1,13 @@
 export type StoreCreateForm = {
   partnerId: string;
   cityId: string;
+  regionCodes?: string[];
+  province?: string;
+  city?: string;
+  district: string;
+  districtCode?: string;
   name: string;
   phone: string;
-  district: string;
   address: string;
   intro?: string;
   coverUrl?: string;
@@ -19,13 +23,15 @@ export type StoreCreateForm = {
 const PHONE_RE = /^1\d{10}$/;
 const BANK_RE = /^\d{16,19}$/;
 
-export function validateStoreCreateStep1(form: Pick<StoreCreateForm, 'partnerId' | 'cityId' | 'name' | 'phone' | 'district' | 'address' | 'intro'>): string | null {
+export function validateStoreCreateStep1(
+  form: Pick<StoreCreateForm, 'partnerId' | 'cityId' | 'regionCodes' | 'name' | 'phone' | 'address' | 'intro'>,
+): string | null {
   if (!form.partnerId) return '请选择开城合伙人';
-  if (!form.cityId) return '请选择开城城市';
+  if (!form.regionCodes || form.regionCodes.length < 3) return '请选择省 / 市 / 区县';
+  if (!form.cityId) return '所选地区未匹配到开城城市，请先在「开城 → 开城城市」配置对应区划';
   if (!form.name?.trim()) return '请填写门店名称';
   if (!form.phone?.trim()) return '请填写联系电话';
   if (!PHONE_RE.test(form.phone.trim())) return '联系电话须为11位手机号';
-  if (!form.district?.trim()) return '请填写区县';
   if (!form.address?.trim()) return '请填写详细地址';
   if (form.intro?.trim()) {
     const len = form.intro.trim().length;