{"id":35424,"topic":"ai","source":"新华报业网","title":"更多资讯请下载央视新闻客户端 - 新华报业网","url":"https://content-static.cctvnews.cctv.com/snow-book/index.html?item_id=11680468839527958604&toc_style_id=feeds_default&share_to=copy_url&track_id=d4b39de8-ec5d-49a2-99e4-a2ff1eea5696","url_hash":"e49ffbd824a6f12f004543d2bd2e28ad86e931e9","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMia0FVX3lxTE9ac1F2N19JU0dTWFRWTm84QkZ2UDJOTUdROHdWX1hOTE9ZczR4Qm94UzlrcWlncUlMUDNNN2RyVmlfNWRTOHRzdlk3U2k0S2VHNk5CR194X21RSFNsWWxvWVdLTExlU0RWY1A0?oc=5\" target=\"_blank\">更多资讯请下载央视新闻客户端</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">新华报业网</font>","content":null,"image_url":"https://app.cctvnews.cctv.com/logo/ic_launcher.png","lang":"zh","published_at":"2026-07-12T16:17:54+00:00","fetched_at":"2026-07-13T12:15:07+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"trafilatura_none","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://content-static.cctvnews.cctv.com/snow-book/index.html?item_id=11680468839527958604&toc_style_id=feeds_default&share_to=copy_url&track_id=d4b39de8-ec5d-49a2-99e4-a2ff1eea5696","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"low","confidence":0.2,"failure_kind":"extractor_empty","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: extractor returned no usable article text.","operator_guidance":{"severity":"warning","recommended_action":"use_summary_with_caveat","next_step":"Use the available summary only with a visible quality caveat.","operator_label":"Use summary with caveat","can_retry":false,"can_use_summary":true,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":281,"usable_text_length":281,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"trafilatura_none","extract_retries":2,"content_length":0,"summary_length":281}},"news_item":{"id":35424,"canonical_url":"https://content-static.cctvnews.cctv.com/snow-book/index.html?item_id=11680468839527958604&toc_style_id=feeds_default&share_to=copy_url&track_id=d4b39de8-ec5d-49a2-99e4-a2ff1eea5696","source_url":"https://content-static.cctvnews.cctv.com/snow-book/index.html?item_id=11680468839527958604&toc_style_id=feeds_default&share_to=copy_url&track_id=d4b39de8-ec5d-49a2-99e4-a2ff1eea5696","title":"更多资讯请下载央视新闻客户端 - 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