{"id":84762,"topic":"ai","source":"新京报","title":"第四届中国航协航空大会在京开幕，聚焦人工智能与民航融合发展 - 新京报","url":"https://www.bjnews.com.cn/detail/1789644902129412.html","url_hash":"8a48f002b8fe6323642a2fcbafc756599e7a4367","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiZEFVX3lxTE5mdGdiWGJTN3kwU2JiSldCUnVsQ01NRVdMdzBOU3RJbFpfV1FXajNfblFPVlQtdGQ1TXNqbXdWc19OSy10MEhUQ0tIMGxfNTA0QlBickpRcHF1cFcxN3JCU0lUNE8?oc=5\" target=\"_blank\">第四届中国航协航空大会在京开幕，聚焦人工智能与民航融合发展</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">新京报</font>","content":"第四届中国航协航空大会在京开幕，聚焦人工智能与民航融合发展\n            \n                \n                    2026-09-17 19:44 \n                                        \n                        记者：陶冉 吴婷婷    编辑：张鶯","image_url":null,"lang":"zh","published_at":"2026-09-17T11:44:00+00:00","fetched_at":"2026-09-17T19:15:07+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":"第四届中国航协航空大会在京开幕，聚焦人工智能与民航融合发展\n            \n                \n                    2026-09-17 19:44 \n                                        \n                        记者：陶冉 吴婷婷    编辑：张鶯","cluster_id":null,"extract_retries":0,"extract_error":null,"contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.bjnews.com.cn/detail/1789644902129412.html","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 181 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":181,"summary_length":181,"usable_text_length":181,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":181,"summary_length":181}},"news_item":{"id":84762,"canonical_url":"https://www.bjnews.com.cn/detail/1789644902129412.html","source_url":"https://www.bjnews.com.cn/detail/1789644902129412.html","title":"第四届中国航协航空大会在京开幕，聚焦人工智能与民航融合发展 - 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