{"ok":true,"question":{"id":21006,"question_uuid":"1833d65f-1d3c-4c8d-9588-42009451d443","job_id":4,"source_file":"A中考/2026江苏中考期末数学试卷+答案820.pdf","source_page_start":5,"source_page_end":5,"source_bbox":"[31.3, 210.52, 277.52, 294.81]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"如图所示从, e O外一点 引圆的切线,切点为\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"A \\\\frac{AB}{已知}\"}, {\"text\": \"B ,连接AO并延长交圆于点,连接BC, C 26o,则ACB的度数为( ). .13o .\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"32^{o}\"}, {\"text\": \".\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"30^{o}\"}, {\"text\": \".\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"26^{o}\"}, {\"text\": \"A B C D\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 588, \"height\": 437, \"sha256\": \"fea66659215b0f82f05068e736a9eb615739beb8039038a658686b66aad29346\", \"caption\": \"\", \"asset_key\": \"math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1833d65f-1d3c-4c8d-9588-42009451d443/fea66659215b.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1833d65f-1d3c-4c8d-9588-42009451d443/fea66659215b.png\", \"source_bbox\": [30.0, 308.0799865722656, 142.9499969482422, 384.6799926757813], \"source_page\": 5}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"连接,Q AB与e O,OBA = 90o,Q\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"OB_{o}\\\\frac{相切于点}{26^{o}}\"}, {\"text\": \"B  = 26,AOB = − = 64o,Q OB = OC,\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\frac{90^{o}}{AOB}\"}, {\"text\": \"A  = , =  + OBC = 2,\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"C \\\\frac{OBC}{故选}\"}, {\"text\": \"C  = 32 .o :. C A\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [31.3, 210.52, 277.52, 294.81], \"file\": \"A中考/2026江苏中考期末数学试卷+答案820.pdf\", \"regions\": [{\"bbox\": [31.3, 210.52, 277.52, 294.81], \"page\": 5}], \"section\": \"example\", \"page_end\": 5, \"page_start\": 5, \"section_label\": \"跟我学        中考必考考点，常考题型各个击破！\", \"answer_regions\": [{\"bbox\": [29.986827850341797, 429.9537353515625, 277.1742248535156, 501.47845458984375], \"page\": 5}]}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"1\", \"subject_code\": \"math\", \"question_type\": \"fill_blank\", \"content_sha256\": \"4dd5628f27f6fb8e6a68d0b2bc7ed0e2ed6506702683375ccbeb4d00164cc436\"}","body_html":"<div>如图所示从, e O外一点 引圆的切线,切点为\\(A \\frac{AB}{已知}\\)B ,连接AO并延长交圆于点,连接BC, C 26o,则ACB的度数为( ). .13o .\\(32^{o}\\).\\(30^{o}\\).\\(26^{o}\\)A B C D<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1833d65f-1d3c-4c8d-9588-42009451d443/fea66659215b.png\" style=\"width:150.6px!important;max-width:100%;height:auto\" alt=\"\" title=\"点击查看原图\"></div>","answer_html":"","ways_html":"连接,Q AB与e O,OBA = 90o,Q\\(OB_{o}\\frac{相切于点}{26^{o}}\\)B  = 26,AOB = − = 64o,Q OB = OC,\\(\\frac{90^{o}}{AOB}\\)A  = , =  + OBC = 2,\\(C \\frac{OBC}{故选}\\)C  = 32 .o :. C A","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=8091): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8092/v1 -> http://127.0.0.1:8091/v1]","published_question_id":null,"content_sha256":"4dd5628f27f6fb8e6a68d0b2bc7ed0e2ed6506702683375ccbeb4d00164cc436","created_at":"2026-09-24T21:48:30","updated_at":"2026-09-24T21:59:07","answer_missing":true,"formula_fallback":false,"_number":"1","_section":"example","_section_label":"跟我学        中考必考考点，常考题型各个击破！"},"assets":[{"id":4578,"asset_uuid":"6e9feabce6ca450e96c09a77cc7ca8e0","job_id":4,"import_question_id":21006,"asset_type":"embedded_image","source_file":"2026江苏中考期末数学试卷+答案820.pdf","source_page":5,"source_bbox":"[30.0, 308.08, 142.95, 384.68]","sha256":"fea66659215b0f82f05068e736a9eb615739beb8039038a658686b66aad29346","local_path":"/www/wwwroot/tikupdfpng.mtwlkj.net_5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1833d65f-1d3c-4c8d-9588-42009451d443/fea66659215b.png","asset_key":"math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1833d65f-1d3c-4c8d-9588-42009451d443/fea66659215b.png","public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1833d65f-1d3c-4c8d-9588-42009451d443/fea66659215b.png","width":588,"height":437,"qa_status":"PENDING","created_at":"2026-09-24T21:50:04","safe_public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1833d65f-1d3c-4c8d-9588-42009451d443/fea66659215b.png"}],"knowledge":[],"audits":[{"id":413139,"import_question_id":21006,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"如图所示从, e O外一点 引圆的切线,切点为 A \\frac{AB}{已知} B ,连接AO并延长交圆于点,连接BC, C 26o,则ACB的度数为( ). .13o . 32^{o} . 30^{o} . 26^{o} A B C D [图]","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-09-24T21:53:13"},{"id":413140,"import_question_id":21006,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"A \\frac{AB}{已知}; 32^{o}; 30^{o}; 26^{o}; OB_{o}\\frac{相切于点}{26^{o}}","result_json":"{\"risky\": 7, \"issues\": [], \"checked\": 7, \"invalid\": 0, \"visual_check\": \"delegated_to_question_vision\", \"invalid_details\": [], \"visually_verified\": 0}","created_at":"2026-09-24T21:53:13"},{"id":413141,"import_question_id":21006,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"如图所示从, e O外一点 引圆的切线,切点为 A \\frac{AB}{已知} B ,连接AO并延长交圆于点,连接BC, C 26o,则ACB的度数为( ). .13o . 32^{o} . 30^{o} . 26^{o} A B C D [图]","result_json":"{\"picks\": [], \"tree_code\": \"KT_JUNIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": null}","created_at":"2026-09-24T21:53:13"},{"id":413164,"import_question_id":21006,"audit_type":"VISION","auditor_name":"vision-auditor","status":"PASS","score":0.95,"input_snapshot":"题干：\n如图所示从, e O外一点 引圆的切线,切点为\\(A \\frac{AB}{已知}\\)B ,连接AO并延长交圆于点,连接BC, C 26o,则ACB的度数为( ). .13o .\\(32^{o}\\).\\(30^{o}\\).\\(26^{o}\\)A B C D\n答案：\n\n解析：\n连接,Q AB与e O,OBA = 90o,Q\\(OB_{o}\\frac{相切于点}{26^{o}}\\)B  = 26,AOB = − = 64o,Q OB = OC,\\(\\frac{90^{o}}{AOB}\\)A  = , =  + OBC = 2,\\(C \\frac{OBC}{故选}\\)C  = 32 .o :. C A","result_json":"{\"ok\": true, \"hard\": false, \"issues\": [], \"confidence\": 0.95, \"suggestions\": [\"题干中‘从, e O外一点’存在多余逗号，建议修正为‘从e O外一点’以符合原文表述\"]}","created_at":"2026-09-24T21:54:06"},{"id":413208,"import_question_id":21006,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":0.95,"input_snapshot":"如图所示从, e O外一点 引圆的切线,切点为 A \\frac{AB}{已知} B ,连接AO并延长交圆于点,连接BC, C 26o,则ACB的度数为( ). .13o . 32^{o} . 30^{o} . 26^{o} A B C D [图]","result_json":"{\"basis\": \"连接OB。因为AB是切线，所以OB⊥AB，∠ABO=90°。在Rt△ABO中，∠A=26°，所以∠AOB=90°-26°=64°。∠AOB是弧BC所对的圆心角，∠ACB是弧BC所对的圆周角，所以∠ACB=1/2∠AOB=32°。\", \"answer\": \"D\", \"confidence\": 0.95, \"handout_chars\": 0}","created_at":"2026-09-24T21:55:07"},{"id":413209,"import_question_id":21006,"audit_type":"CRITIC","auditor_name":"critic","status":"FAIL","score":0.9,"input_snapshot":"来源答案: || 盲解:D","result_json":"{\"ok\": false, \"issues\": [\"当前题干中已知条件为∠A=26°，但解析中误用为∠AOB=26°，导致计算错误。正确应为：由切线性质得∠ABO=90°，故∠AOB=90°-26°=64°，进而∠ACB=32°，对应选项A。\"], \"merged\": true, \"confidence\": 0.9}","created_at":"2026-09-24T21:55:07"},{"id":413210,"import_question_id":21006,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.5,"input_snapshot":"答案: || 盲解:D","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"未提取到来源答案\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-09-24T21:55:07"}]}