{"ok":true,"question":{"id":182246,"question_uuid":"102371ca-103d-4e98-826e-2307fe8eadcc","job_id":11,"source_file":"青岛版/七上/杜辉Q_18951362233_310.pdf","source_page_start":3,"source_page_end":3,"source_bbox":"[30.0, 254.58, 411.07, 423.57]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"single_choice","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"已知有理数a、b在数轴上的位置如图所示，以下说法正确的是（）\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 708, \"height\": 239, \"sha256\": \"9564bf78768677911e385d03831b7925c65428ce21911b3cd8201fec5e569c64\", \"caption\": \"\", \"asset_key\": \"math/2026/11/25691159-497d-4ce1-90b3-ac48b74c97f3/102371ca-103d-4e98-826e-2307fe8eadcc/9564bf787686.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/11/25691159-497d-4ce1-90b3-ac48b74c97f3/102371ca-103d-4e98-826e-2307fe8eadcc/9564bf787686.png\", \"source_bbox\": [30.0, 286.42999267578125, 171.63999938964844, 328.1300048828125], \"source_page\": 3}, {\"type\": \"option\", \"label\": \"A\", \"blocks\": [{\"text\": \"a + b = 0\", \"type\": \"text\"}], \"source_bbox\": [30.0, 363.78, 114.98, 376.75], \"source_page\": 3}, {\"type\": \"option\", \"label\": \"B\", \"blocks\": [{\"text\": \"b < a\", \"type\": \"text\"}], \"source_bbox\": [30.0, 379.38, 94.1, 392.35], \"source_page\": 3}, {\"type\": \"option\", \"label\": \"C\", \"blocks\": [{\"text\": \"a −b > 0\", \"type\": \"text\"}], \"source_bbox\": [30.0, 394.98, 115.1, 407.95], \"source_page\": 3}, {\"type\": \"option\", \"label\": \"D\", \"blocks\": [{\"text\": \"|b| < |a|\", \"type\": \"text\"}], \"source_bbox\": [30.0, 410.6, 109.34, 423.57], \"source_page\": 3}], \"source\": {\"bbox\": [30.0, 254.58, 411.07, 423.57], \"file\": \"青岛版/七上/杜辉Q_18951362233_310.pdf\", \"regions\": [{\"bbox\": [30.0, 254.58, 411.07, 423.57], \"page\": 3}], \"section\": \"match\", \"page_end\": 3, \"page_start\": 3, \"section_label\": \"智适化匹配练习   ★ 交互式系统学习\", \"answer_regions\": []}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"1\", \"subject_code\": \"math\", \"question_type\": \"single_choice\", \"content_sha256\": \"3a24d5dc92f68f6748435ceb36e470d80437bc5450b635501de8f7fca3635d21\"}","body_html":"<div>已知有理数a、b在数轴上的位置如图所示，以下说法正确的是（）<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/11/25691159-497d-4ce1-90b3-ac48b74c97f3/102371ca-103d-4e98-826e-2307fe8eadcc/9564bf787686.png\" style=\"width:188.9px!important;max-width:100%;height:auto\" alt=\"\" title=\"点击查看原图\"><br>A. a + b = 0<br>B. b &lt; a<br>C. a −b &gt; 0<br>D. |b| &lt; |a|</div>","answer_html":"","ways_html":"","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":null,"error_message":"处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8092): Read timed out. 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