diff --git a/README.md b/README.md
index 877305d..c193b2b 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,15 @@ Mobile H5, admin, and API workspace for the WonderQ MiniAPP project.
 - `npm run dev:admin` starts the admin app.
 - `npm run dev:api` starts the API service.
 - `npm run build:all` builds all workspaces.
+
+## 后端内容发布
+
+商品数据的正式源文件是 `src/generated-products.json`。后端部署时请从仓库根目录执行内容发布流程，不要把商品数据重新打进 H5：
+
+```bash
+npm run db:content:release -- validate
+npm run db:content:release -- plan
+npm run db:content:release -- apply
+```
+
+`apply` 会把商品、首页配置、活动和媒体引用写入生产数据库，并在 `artifacts/` 生成可回滚快照。需要回滚时，使用发布命令输出的 `rollback` 命令。
diff --git a/src/App.tsx b/src/App.tsx
index 8a4e035..e524df9 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -47,7 +47,6 @@ import {
   type PublicSearchPageConfig,
   type PublicSiteConfig,
 } from "./api";
-import fallbackProductsJson from "./generated-products.json";
 import {
   bottomCtas as fallbackBottomCtas,
   dealCards,
@@ -255,54 +254,6 @@ type SwipeState = {
   axis: "horizontal" | "vertical" | null;
 };
 
-type SourceProduct = {
-  id: number;
-  title: string;
-  price: string;
-  priceUnit?: string | null;
-  pricingTiers?: ProductPricingTier[] | null;
-  tags: string[];
-  image: string;
-  images?: Array<{ url: string; alt?: string | null; sortOrder?: number }>;
-  summary?: string | null;
-  destinationName?: string | null;
-  durationDays?: number | null;
-  durationNights?: number | null;
-  departureDates?: string[];
-  remainingSpots?: number | null;
-  recommendation?: string | null;
-  keyFacts?: ProductKeyFact[] | null;
-  contentBlocks?: ProductContentBlock[] | null;
-  detailSections?: ProductDetailSection[] | null;
-  status?: string;
-  sortWeight?: number;
-};
-
-function normalizeFallbackProduct(product: SourceProduct): Product {
-  return {
-    id: product.id,
-    title: product.title,
-    price: product.price,
-    priceUnit: product.priceUnit,
-    pricingTiers: product.pricingTiers,
-    tags: product.tags,
-    image: product.image,
-    summary: product.summary,
-    destinationName: product.destinationName,
-    durationDays: product.durationDays,
-    durationNights: product.durationNights,
-    departureDates: product.departureDates,
-    remainingSpots: product.remainingSpots,
-    recommendation: product.recommendation,
-    images: product.images?.map((image, index) => ({ ...image, sortOrder: image.sortOrder ?? index })),
-    keyFacts: product.keyFacts,
-    contentBlocks: product.contentBlocks,
-    detailSections: product.detailSections,
-    status: product.status,
-    sortWeight: product.sortWeight,
-  };
-}
-
 function fallbackNumberFromApiId(apiId: string, index: number) {
   const digits = apiId.match(/\d+/)?.[0];
   return digits ? Number(digits) : 10000 + index;
@@ -470,7 +421,7 @@ const fallbackData: AppData = {
   destinations: fallbackDestinations,
   themeCards: fallbackThemeCards,
   bottomCtas: fallbackBottomCtas,
-  products: (fallbackProductsJson as SourceProduct[]).map(normalizeFallbackProduct),
+  products: [],
   searchPage: fallbackSearchPageConfig,
 };
 
@@ -481,12 +432,7 @@ function useAppData() {
 }
 
 function getProducts(products: Product[]) {
-  return products.length ? products : fallbackData.products;
-}
-
-function getProductAt(products: Product[], index: number) {
-  const list = getProducts(products);
-  return list[index] ?? list[0];
+  return products;
 }
 const keywordAliases: Record<string, string[]> = {
   贵州: ["贵州", "贵阳", "黄果树", "荔波", "西江", "梵净山", "万峰林"],
@@ -2515,7 +2461,7 @@ function SearchResultsPage({
       {contentLoadState !== "ready" ? (
         <div className={`result-sync-status ${contentLoadState}`} role="status">
           <span aria-hidden="true" />
-          <p>{contentLoadState === "loading" ? "正在同步最新线路…" : "网络暂不可用，已显示本地线路"}</p>
+          <p>{contentLoadState === "loading" ? "正在同步最新线路…" : "网络暂不可用，暂时无法加载线路"}</p>
           {contentLoadState === "offline" ? <button onClick={onRetryContent}>重试</button> : null}
         </div>
       ) : null}
@@ -3686,14 +3632,14 @@ export default function App() {
         if (cancelled) return;
         setAppData({
           ...normalizeSiteConfig(siteConfig, fallbackData),
-          products: products.length ? products.map(normalizeApiProduct) : fallbackData.products,
+          products: products.map(normalizeApiProduct),
         });
         setContentLoadState("ready");
       })
       .catch((error) => {
         if (cancelled) return;
         setContentLoadState("offline");
-        console.info("Public API unavailable, using bundled H5 content.", error);
+        console.info("Public API unavailable; product content remains empty until the API is available.", error);
       });
 
     return () => {