release: bump version to 0.71.1

frontend/public/earth/js/news-locale.js

@@ -107,6 +107,9 @@ export function getNewsDisplayTitle(item, locale = DEFAULT_LOCALE) {
   if (localized || item?.display_title) {
     return normalizeText(item?.display_title || localized);
   }
+  if (item?.title) {
+    return normalizeText(item.title);
+  }
   return normalizeText(
     TITLE_PLACEHOLDERS[item?.enrichment_status]
       || "新闻汉化中",
@@ -118,6 +121,9 @@ export function getNewsDisplaySummary(item, locale = DEFAULT_LOCALE) {
   if (localized || item?.display_summary) {
     return normalizeText(item?.display_summary || localized);
   }
+  if (item?.summary) {
+    return normalizeText(item.summary);
+  }
   return normalizeText(
     SUMMARY_PLACEHOLDERS[item?.enrichment_status]
       || "中文概要生成中，请稍后刷新。",
@@ -126,8 +132,8 @@ export function getNewsDisplaySummary(item, locale = DEFAULT_LOCALE) {
 
 export function isNewsContentReady(item, locale = DEFAULT_LOCALE) {
   const localized = getLocalization(item, locale);
-  const title = normalizeText(item?.display_title || localized.title);
-  const summary = normalizeText(item?.display_summary || localized.summary);
+  const title = normalizeText(item?.display_title || localized.title || item?.title);
+  const summary = normalizeText(item?.display_summary || localized.summary || item?.summary);
   return Boolean(title && summary);
 }
 

frontend/public/earth/js/news.js

@@ -39,6 +39,8 @@ const NEWS_SOURCE_FILTER_STORAGE_KEY = "planet.earth.newsSourceFilters.v1";
 
 let initialized = false;
 let refreshPromise = null;
+let refreshRequestKey = "";
+let activeRefreshToken = 0;
 let payload = null;
 let lastFocus = null;
 let lastFetchAt = 0;
@@ -488,7 +490,8 @@ function getEnabledNewsSourceIds(nextPayload = payload) {
   if (!available.length) return [];
   if (!Array.isArray(activeNewsSourceFilters)) return available;
   const allowed = new Set(activeNewsSourceFilters);
-  return available.filter((id) => allowed.has(id));
+  const enabled = available.filter((id) => allowed.has(id));
+  return enabled.length > 0 ? enabled : available;
 }
 
 function reconcileNewsSourceFilters(nextPayload = payload) {
@@ -522,6 +525,15 @@ function getNewsSourceSignature(nextPayload = payload) {
   return enabled.join(",");
 }
 
+function getNewsSourceSignatureForFetch(lat, lon) {
+  const currentRegion = payload?.focus?.region || null;
+  const nextRegion = inferRegion(lat, lon);
+  if (currentRegion && nextRegion !== currentRegion) {
+    return "";
+  }
+  return getNewsSourceSignature();
+}
+
 function getNewsLimit() {
   return newsFullListMode ? NEWS_FULL_LIMIT : NEWS_SUMMARY_LIMIT;
 }
@@ -707,6 +719,7 @@ function renderEmptyState(message) {
 
 function renderPayload(nextPayload) {
   payload = nextPayload;
+  reconcileNewsSourceFilters(nextPayload);
   const {
     board,
     empty,
@@ -945,9 +958,9 @@ function connectNewsRealtime() {
   };
 }
 
-async function fetchNews(lat, lon) {
-  const categorySignature = getNewsCategorySignature();
-  const sourceSignature = getNewsSourceSignature();
+async function fetchNews(lat, lon, context = {}) {
+  const categorySignature = context.categorySignature ?? getNewsCategorySignature();
+  const sourceSignature = context.sourceSignature ?? getNewsSourceSignatureForFetch(lat, lon);
   if (categorySignature === "__none__" || sourceSignature === "__none__") {
     return {
       ...(payload || {}),
@@ -990,15 +1003,30 @@ async function fetchNews(lat, lon) {
 }
 
 async function refreshNews(lat, lon, { silent = false } = {}) {
-  if (refreshPromise) return refreshPromise;
+  const targetRegion = inferRegion(lat, lon);
+  const categorySignature = getNewsCategorySignature();
+  const sourceSignature = getNewsSourceSignatureForFetch(lat, lon);
+  const requestKey = [
+    targetRegion,
+    categorySignature,
+    sourceSignature,
+    getNewsLimit(),
+  ].join("|");
+
+  if (refreshPromise && refreshRequestKey === requestKey) return refreshPromise;
+  const requestToken = ++activeRefreshToken;
+  refreshRequestKey = requestKey;
 
   const { status } = getElements();
   if (status) {
     status.textContent = "正在同步全球态势新闻...";
   }
 
-  refreshPromise = fetchNews(lat, lon)
+  refreshPromise = fetchNews(lat, lon, { categorySignature, sourceSignature })
     .then((nextPayload) => {
+      if (requestToken !== activeRefreshToken) {
+        return nextPayload;
+      }
       renderPayload(nextPayload);
       lastFetchAt = Date.now();
       lastCategorySignature = getNewsCategorySignature();
@@ -1012,6 +1040,9 @@ async function refreshNews(lat, lon, { silent = false } = {}) {
       return nextPayload;
     })
     .catch((error) => {
+      if (requestToken !== activeRefreshToken) {
+        return null;
+      }
       console.error("加载 Earth RSS 新闻失败:", error);
       const message = error?.name === "AbortError"
         ? "新闻聚合请求超时，请稍后重试"
@@ -1024,7 +1055,10 @@ async function refreshNews(lat, lon, { silent = false } = {}) {
       throw error;
     })
     .finally(() => {
-      refreshPromise = null;
+      if (requestToken === activeRefreshToken) {
+        refreshPromise = null;
+        refreshRequestKey = "";
+      }
     });
 
   return refreshPromise;