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fix: preview body empty when no article content

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topics.html: currentPreviewBody returns placeholder instead of empty string when platform has no content; openTopicArticlePreview properly awaits fetch

Ultraworked with Sisyphus

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
yuzhiran
2026-06-24 19:02:33 +08:00
parent a4242ada0e
commit 3d596275d5
1 changed files with 9 additions and 6 deletions
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platform/frontend/topics.html
+9 -6
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@@ -444,8 +444,7 @@ const TopicsApp = {
},
currentPreviewBody() {
const html = this.platformContents[this.previewPlatform];
if (!html) return '';
if (html.length < 50) return '<div style="padding:40px;text-align:center;color:#909399;"><p style="font-size:36px;margin:0 0 12px;">📝</p><p>该平台内容暂未生成或内容为空</p><p style="font-size:13px;margin-top:8px;">可点击上方「批量创作」重新生成，或在编辑模式下手动添加内容</p></div>';
if (!html || html.length < 50) return '<div style="padding:40px;text-align:center;color:#909399;"><p style="font-size:36px;margin:0 0 12px;">📝</p><p>该平台内容暂未生成或内容为空</p><p style="font-size:13px;margin-top:8px;">可点击上方「批量创作」重新生成，或在编辑模式下手动添加内容</p></div>';
try {
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
@@ -551,7 +550,7 @@ const TopicsApp = {
platformName(platform) { return { zhihu: '知乎', wechat: '微信公众号', xiaohongshu: '小红书' }[platform] || platform; },
platformShort(platform) { return { zhihu: '知', wechat: '公', xiaohongshu: '红' }[platform] || platform; },
fmtWordCount(wc) { if (!wc) return ''; if (wc >= 1000) return (wc / 1000).toFixed(wc >= 10000 ? 0 : 1) + 'k'; return wc + ''; },
openTopicArticlePreview(topic, article) {
async openTopicArticlePreview(topic, article) {
this.previewTopic = topic;
this.previewPlatform = article.platform;
this.previewVisible = true;
@@ -559,9 +558,13 @@ const TopicsApp = {
this.previewImages = {};
const token = this.getToken();
if (!token) return;
fetch(`/api/articles/${topic.id}/preview?platform=${article.platform}`, { headers: { 'Authorization': 'Bearer ' + token } })
.then(r => r.ok ? r.json() : null).then(d => { if (d && d.html) { this.platformContents[article.platform] = d.html; if (d.images) this.previewImages[article.platform] = d.images; } })
.catch(e => console.error(`加载${article.platform}预览失败:`, e));
try {
const r = await fetch(`/api/articles/${topic.id}/preview?platform=${article.platform}`, { headers: { 'Authorization': 'Bearer ' + token } });
if (r.ok) {
const d = await r.json();
if (d && d.html) { this.platformContents[article.platform] = d.html; if (d.images) this.previewImages[article.platform] = d.images; }
}
} catch (e) { console.error(`加载${article.platform}预览失败:`, e); }
},
copyContent(platform) {
const html = this.platformContents[platform];