修改功能

public/js/app-promotion-pages.js

@@ -13,6 +13,8 @@
 })(typeof globalThis !== 'undefined' ? globalThis : window, function (root) {
   'use strict';
 
+  var MediaDisplay = root.MediaDisplay || (typeof require === 'function' ? require('./media-display.js') : null);
+
   function escapeHtml(value) {
     return String(value === undefined || value === null ? '' : value)
       .replace(/&/g, '&')
@@ -52,14 +54,19 @@
     var source = item || {};
     var promotionId = normalizeId(source.promotionId);
     var promotionTitle = text(source.promotionTitle);
+    var coverFile = MediaDisplay && MediaDisplay.normalizeFileAccess(source.coverFile);
+    var promotion;
 
     if (!promotionId || !promotionTitle || String(source.status) !== '0') return null;
-    return {
+    if (source.coverFile !== undefined && source.coverFile !== null && !coverFile) return null;
+    promotion = {
       promotionId: promotionId,
       promotionTitle: promotionTitle,
       promotionDesc: text(source.promotionDesc),
       targetUrl: normalizeTargetUrl(source.targetUrl)
     };
+    if (coverFile) promotion.coverFile = coverFile;
+    return promotion;
   }
 
   function normalizePromotionList(data) {
@@ -71,7 +78,9 @@
   }
 
   function renderPromotionCard(item) {
-    var content = '<div><h3>' + escapeHtml(item.promotionTitle) + '</h3>' +
+    var content = (MediaDisplay ? MediaDisplay.renderImage(item.coverFile, {
+      alt: item.promotionTitle + '封面', className: 'promotion-cover-media'
+    }) : '') + '<div><h3>' + escapeHtml(item.promotionTitle) + '</h3>' +
       '<p>' + escapeHtml(item.promotionDesc) + '</p></div>';
 
     if (!item.targetUrl) {
@@ -138,7 +147,7 @@
         setPromotionState(list, 'empty', '当前暂无应用推广。');
         return;
       }
-      list.innerHTML = renderPromotionList(items);
+      list.innerHTML = items.map(renderPromotionCard).join('');
     } catch (error) {
       if (isUnauthorized(error)) {
         if (api.clearToken) api.clearToken();