{"id":50427,"topic":"ai","source":"数字中国建设峰会","title":"超30%增速 人工智能成为经济增长的澎湃动力源 - 数字中国建设峰会","url":"https://www.szzg.gov.cn/2026/xwzx/szkx/202607/t20260731_5352568.htm","url_hash":"d4fa7a48bff3a99497b44b3aef4d813bfa1c09eb","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMidkFVX3lxTE9YUkNoZ0RQWVpiNWxNcFFUeGtuSk1NbjhRc19iT01wb2xpaEE2VlVnQk81eGhUdnRoWElxeFQ0S3d4WXBrenRYTzlGOEk0VHRPRHpqWHRMcHdFbEpxeHlSNU1iM1FmWW10VnhhZTJNb3FEaXg4cFE?oc=5\" target=\"_blank\">超30%增速 人工智能成为经济增长的澎湃动力源</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">数字中国建设峰会</font>","content":null,"image_url":null,"lang":"zh","published_at":"2026-07-31T07:14:00+00:00","fetched_at":"2026-07-31T08:15:07+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"http_404","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.szzg.gov.cn/2026/xwzx/szkx/202607/t20260731_5352568.htm","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"failed","confidence":0.0,"failure_kind":"http","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: HTTP extraction failure (http_404).","operator_guidance":{"severity":"action_required","recommended_action":"manual_review","next_step":"Open diagnostics and review the original source manually before use.","operator_label":"Manual review","can_retry":false,"can_use_summary":false,"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":308,"usable_text_length":308,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_404","extract_retries":2,"content_length":0,"summary_length":308}},"news_item":{"id":50427,"canonical_url":"https://www.szzg.gov.cn/2026/xwzx/szkx/202607/t20260731_5352568.htm","source_url":"https://www.szzg.gov.cn/2026/xwzx/szkx/202607/t20260731_5352568.htm","title":"超30%增速 人工智能成为经济增长的澎湃动力源 - 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