diff --git a/apps/admin-web/src/lib/storeCreate.ts b/apps/admin-web/src/lib/storeCreate.ts
index 7073cbb..0e62857 100644
--- a/apps/admin-web/src/lib/storeCreate.ts
+++ b/apps/admin-web/src/lib/storeCreate.ts
@@ -84,7 +84,7 @@ export function validateStoreCreateStep1(
 
   if (form.intro?.trim()) {
     const len = form.intro.trim().length;
-    if (len < 10 || len > 500) return '门店简介须为 10~500 字';
+    if (len < 2 || len > 500) return '门店简介须为 2~500 字';
   }
   return null;
 }
diff --git a/apps/admin-web/src/pages/StoresPage.tsx b/apps/admin-web/src/pages/StoresPage.tsx
index 9af91c5..5c0b9d5 100644
--- a/apps/admin-web/src/pages/StoresPage.tsx
+++ b/apps/admin-web/src/pages/StoresPage.tsx
@@ -874,7 +874,7 @@ export default function StoresPage() {
                 <InputNumber min={0} precision={0} style={{ width: '100%' }} addonAfter="元" placeholder="用户端展示" />
               </Form.Item>
               <Form.Item name="intro" label="门店简介">
-                <Input.TextArea rows={3} placeholder="选填，10~500字" showCount maxLength={500} />
+                <Input.TextArea rows={3} placeholder="选填，2~500字" showCount maxLength={500} />
               </Form.Item>
           </div>
           <div style={{ display: createStep === 1 ? 'block' : 'none' }}>
diff --git a/apps/h5-partner/src/lib/storeDraft.ts b/apps/h5-partner/src/lib/storeDraft.ts
index 39f8251..71cf74b 100644
--- a/apps/h5-partner/src/lib/storeDraft.ts
+++ b/apps/h5-partner/src/lib/storeDraft.ts
@@ -178,10 +178,10 @@ export function validateStoreStep1(
     if (Number.isNaN(n) || n < 0) return '人均费用须为非负数字';
   }
   if (!form.categoryId.trim()) return '请选择店铺类型';
-  if (form.intro.trim()) {
-    const len = form.intro.trim().length;
-    if (len < 10 || len > 500) return '门店简介须为 10~500 字';
-  }
+    if (form.intro.trim()) {
+      const len = form.intro.trim().length;
+      if (len < 2 || len > 500) return '门店简介须为 2~500 字';
+    }
   return null;
 }
 
diff --git a/apps/h5-partner/src/pages/StoreCreatePage.tsx b/apps/h5-partner/src/pages/StoreCreatePage.tsx
index cb644b8..7f2474c 100644
--- a/apps/h5-partner/src/pages/StoreCreatePage.tsx
+++ b/apps/h5-partner/src/pages/StoreCreatePage.tsx
@@ -870,7 +870,7 @@ export default function StoreCreatePage() {
 
               <label>门店简介</label>
 
-              <textarea rows={4} placeholder="请输入门店简介 (10-500字)" value={form.intro} onChange={(e) => patchForm({ intro: e.target.value })} />
+              <textarea rows={4} placeholder="请输入门店简介 (2-500字)" value={form.intro} onChange={(e) => patchForm({ intro: e.target.value })} />
 
               <div style={{ textAlign: 'right', marginTop: 4 }}>
 
diff --git a/apps/h5-partner/src/pages/StoreDetailPage.tsx b/apps/h5-partner/src/pages/StoreDetailPage.tsx
index bd79f9c..2a16f65 100644
--- a/apps/h5-partner/src/pages/StoreDetailPage.tsx
+++ b/apps/h5-partner/src/pages/StoreDetailPage.tsx
@@ -322,7 +322,7 @@ export default function StoreDetailPage() {
           </div>
           <div className="partner-field">
             <label>门店简介</label>
-            <textarea disabled={readOnly} rows={4} placeholder="请输入门店简介（10-500字）" value={form.intro} onChange={(e) => setForm({ ...form, intro: e.target.value })} />
+              <textarea disabled={readOnly} rows={4} placeholder="请输入门店简介（2-500字）" value={form.intro} onChange={(e) => setForm({ ...form, intro: e.target.value })} />
             <div style={{ textAlign: 'right', marginTop: 4 }}>
               <span className="label-md text-muted">{form.intro.length} / 500</span>
             </div>
diff --git a/apps/mini-user/src/lib/geo.ts b/apps/mini-user/src/lib/geo.ts
new file mode 100644
index 0000000..e459a51
--- /dev/null
+++ b/apps/mini-user/src/lib/geo.ts
@@ -0,0 +1,23 @@
+/** 球面距离（米） */
+export function haversineMeters(
+  lat1: number,
+  lng1: number,
+  lat2: number,
+  lng2: number,
+): number {
+  const toRad = (d: number) => (d * Math.PI) / 180;
+  const R = 6371000;
+  const dLat = toRad(lat2 - lat1);
+  const dLng = toRad(lng2 - lng1);
+  const a =
+    Math.sin(dLat / 2) ** 2 +
+    Math.cos(toRad(lat1)) * Math.cos(toRad(lat2)) * Math.sin(dLng / 2) ** 2;
+  return 2 * R * Math.asin(Math.min(1, Math.sqrt(a)));
+}
+
+export function formatDistanceMeters(meters: number | null | undefined): string {
+  if (meters == null || !Number.isFinite(meters) || meters < 0) return '—';
+  if (meters < 1000) return `${Math.max(1, Math.round(meters))}m`;
+  const km = meters / 1000;
+  return `${km < 10 ? km.toFixed(1) : Math.round(km)}km`;
+}
diff --git a/apps/mini-user/src/lib/region-data.ts b/apps/mini-user/src/lib/region-data.ts
index d12f6e9..f3f0f62 100644
--- a/apps/mini-user/src/lib/region-data.ts
+++ b/apps/mini-user/src/lib/region-data.ts
@@ -105,7 +105,7 @@ export function normalizeRegionSelection(selection: RegionSelection): RegionSele
 export const DEFAULT_REGION: RegionSelection = {
   province: '河南省',
   city: '郑州市',
-  district: '金水区',
+  district: REGION_ALL,
 };
 
 export function regionFromGeo(province: string, city: string, district?: string): RegionSelection {
diff --git a/apps/mini-user/src/lib/user-location.ts b/apps/mini-user/src/lib/user-location.ts
index 8ce3dab..29a0f72 100644
--- a/apps/mini-user/src/lib/user-location.ts
+++ b/apps/mini-user/src/lib/user-location.ts
@@ -1,10 +1,11 @@
 import Taro from '@tarojs/taro';
 import { getWechatLocationDetailed } from '@dukang/weixin-sdk';
 import { API_BASE, CLIENT_APP, getToken, request } from './api';
-import { DEFAULT_REGION, regionFromGeo, type RegionSelection } from './region-data';
+import { DEFAULT_REGION, REGION_ALL, regionFromGeo, type RegionSelection } from './region-data';
 import { FALLBACK_CITY_CODE } from './product-images';
 
 export const GPS_CITY_STORAGE_KEY = 'dukang_gps_city';
+const USER_COORDS_KEY = 'dukang_user_coords';
 /** 用户拒绝定位后持久化，避免首页/门店每次 useDidShow 再弹授权 */
 const LOCATION_DENIED_KEY = 'dukang_location_denied';
 
@@ -19,12 +20,14 @@ export type ResolvedUserCity = {
   displayCity: string;
 };
 
+export type UserCoords = { latitude: number; longitude: number };
+
 type GpsCityCache = ResolvedUserCity & { timestamp: number };
 
 const FALLBACK_CITY: ResolvedUserCity = {
   province: DEFAULT_REGION.province,
   city: DEFAULT_REGION.city,
-  district: DEFAULT_REGION.district,
+  district: REGION_ALL,
   cityCode: FALLBACK_CITY_CODE,
   cityName: '郑州市',
   openCity: true,
@@ -85,6 +88,39 @@ function writeCache(data: ResolvedUserCity) {
   }
 }
 
+export function writeUserCoords(latitude: number, longitude: number) {
+  try {
+    Taro.setStorageSync(
+      USER_COORDS_KEY,
+      JSON.stringify({ latitude, longitude, timestamp: Date.now() }),
+    );
+  } catch {
+    /* ignore */
+  }
+}
+
+export function readCachedUserCoords(): UserCoords | null {
+  try {
+    const raw = Taro.getStorageSync(USER_COORDS_KEY);
+    if (!raw) return null;
+    const parsed = JSON.parse(String(raw)) as UserCoords & { timestamp?: number };
+    if (parsed.timestamp && Date.now() - parsed.timestamp > 30 * 60 * 1000) return null;
+    if (!Number.isFinite(parsed.latitude) || !Number.isFinite(parsed.longitude)) return null;
+    return { latitude: parsed.latitude, longitude: parsed.longitude };
+  } catch {
+    return null;
+  }
+}
+
+/** 门店列表默认用市级全市筛选 */
+export function toCityWideRegion(region: RegionSelection): RegionSelection {
+  return {
+    province: region.province,
+    city: region.city,
+    district: REGION_ALL,
+  };
+}
+
 /** 拒绝或失败后写入兜底城市，避免短时间内反复调起定位 */
 function cacheFallbackAndMaybeDeny(denied: boolean) {
   if (denied) markLocationDenied();
@@ -167,12 +203,12 @@ async function resolveViaH5Jssdk(): Promise<ResolvedUserCity | null> {
       status: 'fail',
       errMsg: outcome.errMsg,
     }).catch(() => {});
-    // 失败一律缓存兜底，避免首页/门店每次进入再次调起微信定位弹窗
     cacheFallbackAndMaybeDeny(denied);
     return null;
   }
 
   try {
+    writeUserCoords(outcome.location.latitude, outcome.location.longitude);
     const data = await reportLocationToServer({
       latitude: outcome.location.latitude,
       longitude: outcome.location.longitude,
@@ -213,6 +249,7 @@ export async function resolveUserCity(force = false): Promise<ResolvedUserCity>
 
   try {
     const loc = await getMiniLocation();
+    writeUserCoords(loc.latitude, loc.longitude);
     const data = await reportLocationToServer({
       latitude: loc.latitude,
       longitude: loc.longitude,
diff --git a/apps/mini-user/src/pages/store-detail/index.tsx b/apps/mini-user/src/pages/store-detail/index.tsx
index 3aa16d8..fa35b19 100644
--- a/apps/mini-user/src/pages/store-detail/index.tsx
+++ b/apps/mini-user/src/pages/store-detail/index.tsx
@@ -17,8 +17,12 @@ type Store = {
   id: string;
   name: string;
   address?: string;
+  province?: string;
+  cityName?: string;
+  city?: string;
   district?: string;
   phone?: string;
+  intro?: string | null;
   coverUrl?: string | null;
   carouselUrls?: string[] | null;
   openTime?: string | null;
@@ -26,9 +30,16 @@ type Store = {
   openTime2?: string | null;
   closeTime2?: string | null;
   avgPrice?: number | null;
+  latitude?: number | string | null;
+  longitude?: number | string | null;
   category?: { name: string } | null;
 };
 
+function fullAddress(store: Store) {
+  const city = store.cityName || store.city || '';
+  return `${store.province || ''}${city}${store.district || ''}${store.address || ''}`.trim();
+}
+
 export default function StoreDetailPage() {
   const router = useRouter();
   const storeId = router.params.id ?? '';
@@ -57,7 +68,7 @@ export default function StoreDetailPage() {
   const sharePayload = useMemo(
     () => ({
       title: store?.name || DEFAULT_SHARE_TITLE,
-      desc: store?.address || DEFAULT_SHARE_DESC,
+      desc: store?.intro?.trim() || store?.address || DEFAULT_SHARE_DESC,
       path: `/pages/store-detail/index?id=${storeId}`,
       imgUrl: store?.coverUrl || store?.carouselUrls?.[0] || undefined,
     }),
@@ -77,6 +88,44 @@ export default function StoreDetailPage() {
     else Taro.switchTab({ url: '/pages/stores/index' });
   }
 
+  function callStore() {
+    if (!store?.phone) {
+      toast('暂无门店电话');
+      return;
+    }
+    Taro.makePhoneCall({ phoneNumber: store.phone }).catch(() => toast('无法拨打电话'));
+  }
+
+  function openMap() {
+    if (!store) return;
+    const lat = store.latitude != null ? Number(store.latitude) : NaN;
+    const lng = store.longitude != null ? Number(store.longitude) : NaN;
+    const address = fullAddress(store) || store.address || store.name;
+
+    if (Number.isFinite(lat) && Number.isFinite(lng)) {
+      Taro.openLocation({
+        latitude: lat,
+        longitude: lng,
+        name: store.name,
+        address,
+        scale: 16,
+      }).catch(() => {
+        if (process.env.TARO_ENV === 'h5' && typeof window !== 'undefined') {
+          window.location.href = `https://uri.amap.com/marker?position=${lng},${lat}&name=${encodeURIComponent(store.name)}&address=${encodeURIComponent(address)}`;
+          return;
+        }
+        toast('无法打开地图导航');
+      });
+      return;
+    }
+
+    if (process.env.TARO_ENV === 'h5' && typeof window !== 'undefined' && address) {
+      window.location.href = `https://uri.amap.com/search?keyword=${encodeURIComponent(address)}&src=dukang`;
+      return;
+    }
+    toast('门店位置待完善，暂无法导航');
+  }
+
   if (!store) {
     return (
       <PageShell variant="scroll" className="store-detail-page">
@@ -93,6 +142,8 @@ export default function StoreDetailPage() {
         ? [store.coverUrl]
         : []) as string[];
 
+  const intro = store.intro?.trim() || '';
+
   return (
     <PageShell variant="scroll" className="store-detail-page" hasFixedFooter>
       <WechatShareReady payload={sharePayload} />
@@ -110,10 +161,17 @@ export default function StoreDetailPage() {
 
       <View className="store-detail-info-card">
         <Text className="store-detail-name">{store.name}</Text>
-        <Text className="store-detail-meta">
-          {store.district ? `${store.district} · ` : ''}
-          {store.address || '地址待完善'}
-        </Text>
+
+        <View className="store-detail-row">
+          <Text className="store-detail-meta store-detail-meta--flex">
+            {store.district ? `${store.district} · ` : ''}
+            {store.address || '地址待完善'}
+          </Text>
+          <Text className="store-detail-action" onClick={openMap}>
+            导航
+          </Text>
+        </View>
+
         <Text className="store-detail-meta">
           营业时间:{' '}
           {(() => {
@@ -126,7 +184,16 @@ export default function StoreDetailPage() {
         {store.avgPrice != null && Number(store.avgPrice) > 0 ? (
           <Text className="store-detail-meta">人均约 ¥{Number(store.avgPrice).toFixed(0)}</Text>
         ) : null}
-        {store.phone ? <Text className="store-detail-meta">电话: {store.phone}</Text> : null}
+
+        {store.phone ? (
+          <View className="store-detail-row">
+            <Text className="store-detail-meta store-detail-meta--flex">电话: {store.phone}</Text>
+            <Text className="store-detail-action" onClick={callStore}>
+              拨打
+            </Text>
+          </View>
+        ) : null}
+
         <View className="store-detail-tags">
           {store.category?.name ? (
             <Text className="store-detail-tag">{store.category.name}</Text>
@@ -136,8 +203,18 @@ export default function StoreDetailPage() {
         </View>
       </View>
 
+      {intro ? (
+        <View className="store-detail-section">
+          <Text className="store-detail-section-title">门店详情</Text>
+          <Text className="store-detail-intro">{intro}</Text>
+        </View>
+      ) : null}
+
       <View className="store-detail-bar">
-        <View className="u-btn u-btn--block" onClick={() => toast('核销请前往「好客权益」')}>
+        <View
+          className="u-btn u-btn--block"
+          onClick={() => Taro.navigateTo({ url: '/pages/redeem/index' })}
+        >
           <Text>到店核销</Text>
         </View>
       </View>
diff --git a/apps/mini-user/src/pages/stores/index.tsx b/apps/mini-user/src/pages/stores/index.tsx
index 75adea6..5b5c427 100644
--- a/apps/mini-user/src/pages/stores/index.tsx
+++ b/apps/mini-user/src/pages/stores/index.tsx
@@ -17,8 +17,15 @@ import {
   type RegionSelection,
 } from '../../lib/region-data';
 import UserTabBar, { shouldRenderPageTabBar, syncTabBarSelected } from '../../components/UserTabBar';
-import { getCityCodeForCatalog, resolveUserCity } from '../../lib/user-location';
+import {
+  getCityCodeForCatalog,
+  readCachedUserCoords,
+  resolveUserCity,
+  toCityWideRegion,
+  type UserCoords,
+} from '../../lib/user-location';
 import { FALLBACK_CITY_CODE } from '../../lib/product-images';
+import { formatDistanceMeters } from '../../lib/geo';
 import { request, toast } from '../../lib/api';
 
 type Store = {
@@ -37,10 +44,11 @@ type Store = {
   status?: string;
   categoryId?: string | null;
   category?: { id?: string; name?: string; parentId?: string | null } | null;
+  latitude?: number | string | null;
+  longitude?: number | string | null;
+  distanceMeters?: number | null;
 };
 
-const MOCK_DISTANCES = ['800m', '1.2km', '3.5km', '1.5km', '2.0km'];
-
 export default function StoresPage() {
   const [stores, setStores] = useState<Store[]>([]);
   const [loading, setLoading] = useState(true);
@@ -52,6 +60,7 @@ export default function StoresPage() {
   const [categoryOpen, setCategoryOpen] = useState(false);
   const [categoryTree, setCategoryTree] = useState<StoreCategoryNode[]>([]);
   const [cityCode, setCityCode] = useState<string>(FALLBACK_CITY_CODE);
+  const [userCoords, setUserCoords] = useState<UserCoords | null>(() => readCachedUserCoords());
   const regionLabel = formatRegionLabel(region);
   const categoryLabel = formatCategoryLabel(category);
 
@@ -69,8 +78,9 @@ export default function StoresPage() {
   useDidShow(() => {
     syncTabBarSelected(1);
     void resolveUserCity().then((resolved) => {
-      setRegion(resolved.region);
+      setRegion(toCityWideRegion(resolved.region));
       setCityCode(getCityCodeForCatalog(resolved));
+      setUserCoords(readCachedUserCoords());
     });
   });
 
@@ -82,12 +92,19 @@ export default function StoresPage() {
 
   const loadStores = useCallback(() => {
     setLoading(true);
-    const path = cityCode ? `/stores?cityCode=${encodeURIComponent(cityCode)}` : '/stores';
+    const qs = new URLSearchParams();
+    if (cityCode) qs.set('cityCode', cityCode);
+    const coords = userCoords ?? readCachedUserCoords();
+    if (coords) {
+      qs.set('lat', String(coords.latitude));
+      qs.set('lng', String(coords.longitude));
+    }
+    const path = qs.toString() ? `/stores?${qs}` : '/stores';
     return request<Store[]>(path)
       .then((list) => setStores(Array.isArray(list) ? list : []))
       .catch((e) => toast(e instanceof Error ? e.message : '加载失败'))
       .finally(() => setLoading(false));
-  }, [cityCode]);
+  }, [cityCode, userCoords]);
 
   useEffect(() => {
     void loadStores();
@@ -96,12 +113,20 @@ export default function StoresPage() {
   usePullDownRefresh(() => {
     void (async () => {
       try {
-        const resolved = await resolveUserCity();
-        setRegion(resolved.region);
+        const resolved = await resolveUserCity(true);
+        setRegion(toCityWideRegion(resolved.region));
         const nextCode = getCityCodeForCatalog(resolved);
         setCityCode(nextCode);
+        const coords = readCachedUserCoords();
+        setUserCoords(coords);
         setLoading(true);
-        const path = nextCode ? `/stores?cityCode=${encodeURIComponent(nextCode)}` : '/stores';
+        const qs = new URLSearchParams();
+        if (nextCode) qs.set('cityCode', nextCode);
+        if (coords) {
+          qs.set('lat', String(coords.latitude));
+          qs.set('lng', String(coords.longitude));
+        }
+        const path = qs.toString() ? `/stores?${qs}` : '/stores';
         const list = await request<Store[]>(path);
         setStores(Array.isArray(list) ? list : []);
       } catch (e) {
@@ -189,7 +214,7 @@ export default function StoresPage() {
         {loading ? <View className="u-empty">加载中…</View> : null}
         {!loading && filtered.length === 0 ? <View className="u-empty">暂无营业中门店</View> : null}
         {!loading &&
-          filtered.map((s, index) => (
+          filtered.map((s) => (
             <View
               key={s.id}
               className="store-card"
@@ -211,7 +236,9 @@ export default function StoresPage() {
                   <Text className="store-card-meta">人均¥{Number(s.avgPrice).toFixed(0)}</Text>
                 ) : null}
                 <View className="store-card-footer">
-                  <Text className="store-card-distance">{MOCK_DISTANCES[index % MOCK_DISTANCES.length]}</Text>
+                  <Text className="store-card-distance">
+                    {formatDistanceMeters(s.distanceMeters)}
+                  </Text>
                   <Text
                     className="store-card-cta"
                     onClick={(e) => {
diff --git a/apps/mini-user/src/styles/store-detail.css b/apps/mini-user/src/styles/store-detail.css
index 8ea91e4..ffeb2fa 100644
--- a/apps/mini-user/src/styles/store-detail.css
+++ b/apps/mini-user/src/styles/store-detail.css
@@ -79,6 +79,38 @@
   line-height: 1.5;
 }
 
+.store-detail-meta--flex {
+  flex: 1;
+  min-width: 0;
+  margin-bottom: 0;
+}
+
+.store-detail-row {
+  display: flex;
+  align-items: flex-start;
+  gap: 12px;
+  margin-bottom: 6px;
+}
+
+.store-detail-action {
+  flex-shrink: 0;
+  padding: 2px 10px;
+  border-radius: 999px;
+  background: rgba(166, 29, 36, 0.08);
+  color: var(--color-heritage-red);
+  font-size: 12px;
+  font-weight: 600;
+  line-height: 1.6;
+}
+
+.store-detail-intro {
+  display: block;
+  font-size: 14px;
+  color: var(--color-on-surface);
+  line-height: 1.7;
+  white-space: pre-wrap;
+}
+
 .store-detail-tags {
   display: flex;
   flex-wrap: wrap;
diff --git a/server/dukang-api/src/integrations/map/tencent-lbs.provider.ts b/server/dukang-api/src/integrations/map/tencent-lbs.provider.ts
index 7125963..01a0e5c 100644
--- a/server/dukang-api/src/integrations/map/tencent-lbs.provider.ts
+++ b/server/dukang-api/src/integrations/map/tencent-lbs.provider.ts
@@ -10,6 +10,12 @@ export type ReverseGeocodeResult = {
   logId: bigint;
 };
 
+export type GeocodeAddressResult = {
+  latitude: number;
+  longitude: number;
+  logId: bigint;
+};
+
 function normalizeCityName(name: string) {
   return name.replace(/市$/, '').trim();
 }
@@ -25,6 +31,83 @@ export class TencentLbsProvider {
     return !!this.config.tencentLbsKey;
   }
 
+  /** 地址 → 坐标（正向地理编码） */
+  async geocodeAddress(
+    address: string,
+    actorRef?: WechatActorRef,
+  ): Promise<GeocodeAddressResult | null> {
+    const trimmed = address.replace(/\s+/g, '').trim();
+    const baseLog = {
+      provider: 'WECHAT_MAP' as const,
+      scene: 'GEOCODE',
+      refType: actorRef?.refType,
+      refId: actorRef?.refId,
+      requestUrl: 'https://apis.map.qq.com/ws/geocoder/v1/',
+      requestBody: { address: trimmed.slice(0, 200) },
+    };
+
+    if (!trimmed) return null;
+
+    if (!this.isEnabled()) {
+      await this.prisma.logThirdParty.create({
+        data: {
+          ...baseLog,
+          status: 'FAILED',
+          errorMessage: 'TENCENT_LBS_KEY 未配置',
+        },
+      });
+      return null;
+    }
+
+    const url = new URL('https://apis.map.qq.com/ws/geocoder/v1/');
+    url.searchParams.set('address', trimmed);
+    url.searchParams.set('key', this.config.tencentLbsKey);
+
+    try {
+      const res = await fetch(url.toString());
+      const data = (await res.json()) as {
+        status?: number;
+        message?: string;
+        result?: { location?: { lat?: number; lng?: number } };
+      };
+      const loc = data.result?.location;
+      const ok =
+        data.status === 0 &&
+        typeof loc?.lat === 'number' &&
+        typeof loc?.lng === 'number' &&
+        Number.isFinite(loc.lat) &&
+        Number.isFinite(loc.lng);
+
+      const log = await this.prisma.logThirdParty.create({
+        data: {
+          ...baseLog,
+          responseBody: {
+            status: data.status,
+            message: data.message,
+            lat: loc?.lat,
+            lng: loc?.lng,
+          },
+          status: ok ? 'SUCCESS' : 'FAILED',
+          errorMessage: ok ? undefined : data.message ?? '地理编码失败',
+        },
+      });
+
+      if (!ok || !loc) return null;
+      return { latitude: loc.lat!, longitude: loc.lng!, logId: log.id };
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      this.logger.error(`Tencent LBS geocode failed: ${message}`);
+      await this.prisma.logThirdParty.create({
+        data: {
+          ...baseLog,
+          status: 'FAILED',
+          errorMessage: message.slice(0, 512),
+        },
+      });
+      return null;
+    }
+  }
+
   async reverseGeocode(
     latitude: number,
     longitude: number,
diff --git a/server/dukang-api/src/modules/store/store.controller.ts b/server/dukang-api/src/modules/store/store.controller.ts
index 4d97c67..dfc0d0e 100644
--- a/server/dukang-api/src/modules/store/store.controller.ts
+++ b/server/dukang-api/src/modules/store/store.controller.ts
@@ -14,8 +14,14 @@ export class PublicStoreController {
   constructor(private readonly storeService: StoreService) {}
 
   @Get()
-  list(@Query('cityCode') cityCode?: string) {
-    return this.storeService.listOpenStores(cityCode);
+  list(
+    @Query('cityCode') cityCode?: string,
+    @Query('lat') lat?: string,
+    @Query('lng') lng?: string,
+  ) {
+    const userLat = lat != null && lat !== '' ? Number(lat) : undefined;
+    const userLng = lng != null && lng !== '' ? Number(lng) : undefined;
+    return this.storeService.listOpenStores(cityCode, userLat, userLng);
   }
 
   @Get(':id')
diff --git a/server/dukang-api/src/modules/store/store.module.ts b/server/dukang-api/src/modules/store/store.module.ts
index c34f31c..b8c0dbe 100644
--- a/server/dukang-api/src/modules/store/store.module.ts
+++ b/server/dukang-api/src/modules/store/store.module.ts
@@ -3,6 +3,7 @@ import { IamModule } from '../iam/iam.module';
 import { RedeemModule } from '../redeem/redeem.module';
 import { AnalyticsModule } from '../analytics/analytics.module';
 import { CityScopeModule } from '../city-scope/city-scope.module';
+import { IntegrationsModule } from '../../integrations/integrations.module';
 import { StoreService } from './store.service';
 import { StoreCategoryService } from './store-category.service';
 import {
@@ -17,7 +18,13 @@ import {
 } from './store.controller';
 
 @Module({
-  imports: [IamModule, AnalyticsModule, CityScopeModule, forwardRef(() => RedeemModule)],
+  imports: [
+    IamModule,
+    AnalyticsModule,
+    CityScopeModule,
+    IntegrationsModule,
+    forwardRef(() => RedeemModule),
+  ],
   controllers: [
     PublicStoreController,
     PublicStoreCategoriesController,
diff --git a/server/dukang-api/src/modules/store/store.service.ts b/server/dukang-api/src/modules/store/store.service.ts
index 541f9b4..7fe50cd 100644
--- a/server/dukang-api/src/modules/store/store.service.ts
+++ b/server/dukang-api/src/modules/store/store.service.ts
@@ -15,6 +15,18 @@ import { AnalyticsService } from '../analytics/analytics.service';
 import { PartnerCityService } from '../city-scope/partner-city.service';
 import { AuthService } from '../iam/auth.service';
 import { StoreCategoryService } from './store-category.service';
+import { TencentLbsProvider } from '../../integrations/map/tencent-lbs.provider';
+
+function haversineMeters(lat1: number, lng1: number, lat2: number, lng2: number): number {
+  const toRad = (d: number) => (d * Math.PI) / 180;
+  const R = 6371000;
+  const dLat = toRad(lat2 - lat1);
+  const dLng = toRad(lng2 - lng1);
+  const a =
+    Math.sin(dLat / 2) ** 2 +
+    Math.cos(toRad(lat1)) * Math.cos(toRad(lat2)) * Math.sin(dLng / 2) ** 2;
+  return 2 * R * Math.asin(Math.min(1, Math.sqrt(a)));
+}
 
 @Injectable()
 export class StoreService {
@@ -26,9 +38,48 @@ export class StoreService {
     private readonly partnerCityService: PartnerCityService,
     private readonly authService: AuthService,
     private readonly storeCategoryService: StoreCategoryService,
+    private readonly tencentLbs: TencentLbsProvider,
   ) {}
 
-  async listOpenStores(cityCode?: string) {
+  private storeAddressText(store: {
+    province?: string | null;
+    cityName?: string | null;
+    district?: string | null;
+    address?: string | null;
+  }) {
+    return `${store.province ?? ''}${store.cityName ?? ''}${store.district ?? ''}${store.address ?? ''}`.trim();
+  }
+
+  /** 缺坐标时用地址正向地理编码并回写 */
+  private async ensureStoreCoordinates(store: {
+    id: bigint;
+    latitude?: unknown;
+    longitude?: unknown;
+    province?: string | null;
+    cityName?: string | null;
+    district?: string | null;
+    address?: string | null;
+  }): Promise<{ latitude: number; longitude: number } | null> {
+    const lat = store.latitude != null ? Number(store.latitude) : NaN;
+    const lng = store.longitude != null ? Number(store.longitude) : NaN;
+    if (Number.isFinite(lat) && Number.isFinite(lng) && !(lat === 0 && lng === 0)) {
+      return { latitude: lat, longitude: lng };
+    }
+    const address = this.storeAddressText(store);
+    if (!address) return null;
+    const geo = await this.tencentLbs.geocodeAddress(address, {
+      refType: 'STORE',
+      refId: store.id,
+    });
+    if (!geo) return null;
+    await this.prisma.store.update({
+      where: { id: store.id },
+      data: { latitude: geo.latitude, longitude: geo.longitude },
+    });
+    return { latitude: geo.latitude, longitude: geo.longitude };
+  }
+
+  async listOpenStores(cityCode?: string, userLat?: number, userLng?: number) {
     const where: Record<string, unknown> = { status: 'OPEN' };
     if (cityCode) {
       const city = await this.prisma.commonCity.findFirst({ where: { code: cityCode } });
@@ -39,7 +90,43 @@ export class StoreService {
       include: { category: true, coverResource: true },
       orderBy: { createdAt: 'desc' },
     });
-    return serializeBigInt(stores.map(mapStoreCompat));
+
+    const hasUser =
+      userLat != null &&
+      userLng != null &&
+      Number.isFinite(userLat) &&
+      Number.isFinite(userLng);
+
+    type StoreListItem = ReturnType<typeof mapStoreCompat> & {
+      distanceMeters: number | null;
+      latitude?: unknown;
+      longitude?: unknown;
+    };
+
+    const items: StoreListItem[] = [];
+    for (const store of stores) {
+      const coords = await this.ensureStoreCoordinates(store);
+      const mapped = mapStoreCompat({
+        ...store,
+        latitude: coords?.latitude ?? store.latitude,
+        longitude: coords?.longitude ?? store.longitude,
+      });
+      const distanceMeters =
+        hasUser && coords
+          ? Math.round(haversineMeters(userLat!, userLng!, coords.latitude, coords.longitude))
+          : null;
+      items.push({ ...mapped, distanceMeters });
+    }
+
+    if (hasUser) {
+      items.sort((a, b) => {
+        const da = a.distanceMeters ?? Number.POSITIVE_INFINITY;
+        const db = b.distanceMeters ?? Number.POSITIVE_INFINITY;
+        return da - db;
+      });
+    }
+
+    return serializeBigInt(items);
   }
 
   async getStore(id: bigint) {
@@ -48,11 +135,19 @@ export class StoreService {
       include: { category: true, coverResource: true },
     });
     if (!store) throw new NotFoundException('门店不存在');
+    const coords = await this.ensureStoreCoordinates(store);
     const media = await this.prisma.commonResource.findMany({
       where: { ownerType: 'STORE', ownerId: id, status: 'ACTIVE', bizType: 'ENV' },
       orderBy: { sortOrder: 'asc' },
     });
-    return serializeBigInt(mapStoreCompat({ ...store, media }));
+    return serializeBigInt(
+      mapStoreCompat({
+        ...store,
+        latitude: coords?.latitude ?? store.latitude,
+        longitude: coords?.longitude ?? store.longitude,
+        media,
+      }),
+    );
   }
 
   private async resolvePartnerScope(actorAccountId: bigint) {
@@ -196,6 +291,11 @@ export class StoreService {
       throw new BadRequestException('人均费用须为非负数字');
     }
 
+    const introRaw = body.intro != null ? String(body.intro).trim() : '';
+    if (introRaw && (introRaw.length < 2 || introRaw.length > 500)) {
+      throw new BadRequestException('门店简介须为 2~500 字');
+    }
+
     const store = await this.prisma.store.create({
       data: {
         cityId: city.id,
@@ -207,7 +307,7 @@ export class StoreService {
         cityName: String(body.city ?? city.name ?? '郑州市'),
         district: String(body.district ?? ''),
         address: String(body.address),
-        intro: body.intro ? String(body.intro) : null,
+        intro: introRaw || null,
         avgPrice: avgPriceRaw,
         openTime,
         closeTime,
@@ -220,6 +320,8 @@ export class StoreService {
       },
     });
 
+    await this.ensureStoreCoordinates(store);
+
     const ossBucket = process.env.OSS_BUCKET ?? 'legacy';
 
     if (coverUrl) {
@@ -404,17 +506,19 @@ export class StoreService {
       throw new BadRequestException('联系电话须为11位手机号');
     }
     if (address !== undefined && !address) throw new BadRequestException('请填写详细地址');
-    if (introRaw && (introRaw.length < 10 || introRaw.length > 500)) {
-      throw new BadRequestException('门店简介须为 10~500 字');
+    if (introRaw && (introRaw.length < 2 || introRaw.length > 500)) {
+      throw new BadRequestException('门店简介须为 2~500 字');
     }
 
     const resubmitAudit = store.auditStatus === 'REJECTED';
-    await this.prisma.store.update({
+    const updated = await this.prisma.store.update({
       where: { id: storeId },
       data: {
         ...(name !== undefined ? { name } : {}),
         ...(phone !== undefined ? { phone } : {}),
-        ...(address !== undefined ? { address } : {}),
+        ...(address !== undefined
+          ? { address, latitude: null, longitude: null }
+          : {}),
         ...(introRaw !== undefined ? { intro: introRaw || null } : {}),
         ...(resubmitAudit
           ? {
@@ -427,6 +531,10 @@ export class StoreService {
       },
     });
 
+    if (address !== undefined) {
+      await this.ensureStoreCoordinates(updated);
+    }
+
     if (resubmitAudit) {
       await this.prisma.commonEvent.create({
         data: {