{"ok":true,"question":{"id":181440,"question_uuid":"99bfd3ae-1f23-46a3-be47-47cd11a9a9f6","job_id":10,"source_file":"冀教版/八下/薛豪Q_18952688822_30.pdf","source_page_start":2,"source_page_end":2,"source_bbox":"[31.3, 199.87, 262.74, 305.34]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"如图，以长方形ABCD的边CD所在的直线为 x轴，以边CD的垂直平分线为轴建立平面y 直角坐标系．若点的坐标为(2,1)，则点 的 A C 坐标为( ) ．(−2,0) ．(0, −2) A B ．(2,0) ．(−2, −1) C D\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 734, \"height\": 487, \"sha256\": \"4302d5b257ec8ce9f79ca06c02fa1581202d11ec6b8a2d823950c58c18d202bc\", \"caption\": \"\", \"asset_key\": \"math/2026/10/f1590cb9-812b-41f0-a1a8-a8cb2a8c73af/bf6d355b-4eee-47b2-8d99-0ff112bb1ff2/4302d5b257ec.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/10/f1590cb9-812b-41f0-a1a8-a8cb2a8c73af/bf6d355b-4eee-47b2-8d99-0ff112bb1ff2/4302d5b257ec.png\", \"source_bbox\": \"[30.0, 335.0, 177.94, 423.65]\", \"source_page\": 2}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"由题意可知，为OCD中点， OC = OD,  (2,1)，\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"A \\\\frac{点的坐标为}{2}\"}, {\"text\": \" =\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\frac{OD}{OC}\"}, {\"text\": \" = OD = 2  点在轴负半轴，x C 点的坐标为(−2,0)， C A 故选：．\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [31.3, 199.87, 262.74, 305.34], \"file\": \"冀教版/八下/薛豪Q_18952688822_30.pdf\", \"regions\": [{\"bbox\": [31.3, 199.87, 262.74, 305.34], \"page\": 2}], \"section\": \"example\", \"page_end\": 2, \"page_start\": 2, \"section_label\": \"跟我学        关键母题，常考题型各个击破！\", \"answer_regions\": [{\"bbox\": [29.81660842895508, 469.54547119140625, 174.7074737548828, 611.6790771484375], \"page\": 2}]}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"1\", \"subject_code\": \"math\", \"question_type\": \"fill_blank\", \"content_sha256\": \"76323cfb9ed6f6904eea0743821dc94a176532c6ce9c4e9cef2b7c1a944d8cc8\"}","body_html":"<div>如图，以长方形ABCD的边CD所在的直线为 x轴，以边CD的垂直平分线为轴建立平面y 直角坐标系．若点的坐标为(2,1)，则点 的 A C 坐标为( ) ．(−2,0) ．(0, −2) A B ．(2,0) ．(−2, −1) C D<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/10/f1590cb9-812b-41f0-a1a8-a8cb2a8c73af/bf6d355b-4eee-47b2-8d99-0ff112bb1ff2/4302d5b257ec.png\" style=\"width:197.3px!important;max-width:100%;height:auto\" alt=\"\" title=\"点击查看原图\"></div>","answer_html":"","ways_html":"由题意可知，为OCD中点， OC = OD,  (2,1)，\\(A \\frac{点的坐标为}{2}\\) =\\(\\frac{OD}{OC}\\) = OD = 2  点在轴负半轴，x C 点的坐标为(−2,0)， C A 故选：．","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. (read timeout=120) [endpoints: http://127.0.0.1:8091/v1 -> http://127.0.0.1:8092/v1]","published_question_id":null,"content_sha256":"76323cfb9ed6f6904eea0743821dc94a176532c6ce9c4e9cef2b7c1a944d8cc8","created_at":"2026-11-10T06:46:47","updated_at":"2026-11-10T07:09:15","answer_missing":true,"formula_fallback":false,"_number":"1","_section":"example","_section_label":"跟我学        关键母题，常考题型各个击破！"},"assets":[{"id":26755,"asset_uuid":"5d233c93-bb91-4b21-b7fc-26c24d19f87f","job_id":10,"import_question_id":181440,"asset_type":"embedded_image","source_file":"薛豪Q_18952688822_30.pdf","source_page":2,"source_bbox":"[30.0, 335.0, 177.94, 423.65]","sha256":"4302d5b257ec8ce9f79ca06c02fa1581202d11ec6b8a2d823950c58c18d202bc","local_path":"/www/wwwroot/tikupdfpng.mtwlkj.net_5129/qbank/math/2026/10/f1590cb9-812b-41f0-a1a8-a8cb2a8c73af/bf6d355b-4eee-47b2-8d99-0ff112bb1ff2/4302d5b257ec.png","asset_key":"math/2026/10/f1590cb9-812b-41f0-a1a8-a8cb2a8c73af/bf6d355b-4eee-47b2-8d99-0ff112bb1ff2/4302d5b257ec.png","public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/10/f1590cb9-812b-41f0-a1a8-a8cb2a8c73af/bf6d355b-4eee-47b2-8d99-0ff112bb1ff2/4302d5b257ec.png","width":734,"height":487,"qa_status":"PENDING","created_at":"2026-11-10T06:57:27","safe_public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/10/f1590cb9-812b-41f0-a1a8-a8cb2a8c73af/bf6d355b-4eee-47b2-8d99-0ff112bb1ff2/4302d5b257ec.png"}],"knowledge":[],"audits":[{"id":9382559,"import_question_id":181440,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"如图，以长方形ABCD的边CD所在的直线为 x轴，以边CD的垂直平分线为轴建立平面y 直角坐标系．若点的坐标为(2,1)，则点 的 A C 坐标为( ) ．(−2,0) ．(0, −2) A B ．(2,0) ．(−2, −1) C D [图]","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-11-10T07:01:28"},{"id":9382560,"import_question_id":181440,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"A \\frac{点的坐标为}{2}; \\frac{OD}{OC}","result_json":"{\"risky\": 2, \"issues\": [], \"checked\": 2, \"invalid\": 0, \"visual_check\": \"delegated_to_question_vision\", \"invalid_details\": [], \"visually_verified\": 0}","created_at":"2026-11-10T07:01:28"},{"id":9382561,"import_question_id":181440,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"如图，以长方形ABCD的边CD所在的直线为 x轴，以边CD的垂直平分线为轴建立平面y 直角坐标系．若点的坐标为(2,1)，则点 的 A C 坐标为( ) ．(−2,0) ．(0, −2) A B ．(2,0) ．(−2, −1) C D [图]","result_json":"{\"picks\": [], \"tree_code\": \"KT_JUNIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": null}","created_at":"2026-11-10T07:01:28"},{"id":9382575,"import_question_id":181440,"audit_type":"VISION","auditor_name":"vision-auditor","status":"PASS","score":0.95,"input_snapshot":"题干：\n如图，以长方形ABCD的边CD所在的直线为 x轴，以边CD的垂直平分线为轴建立平面y 直角坐标系．若点的坐标为(2,1)，则点 的 A C 坐标为( ) ．(−2,0) ．(0, −2) A B ．(2,0) ．(−2, −1) C D\n答案：\n\n解析：\n由题意可知，为OCD中点， OC = OD,  (2,1)，\\(A \\frac{点的坐标为}{2}\\) =\\(\\frac{OD}{OC}\\) = OD = 2  点在轴负半轴，x C 点的坐标为(−2,0)， C A 故选：．","result_json":"{\"ok\": true, \"hard\": false, \"issues\": [], \"confidence\": 0.95, \"suggestions\": [\"解析部分排版较乱，建议优化公式与文字的排列顺序以提升可读性\"]}","created_at":"2026-11-10T07:02:09"},{"id":9385339,"import_question_id":181440,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":0.9,"input_snapshot":"如图，以长方形ABCD的边CD所在的直线为 x轴，以边CD的垂直平分线为轴建立平面y 直角坐标系．若点的坐标为(2,1)，则点 的 A C 坐标为( ) ．(−2,0) ．(0, −2) A B ．(2,0) ．(−2, −1) C D [图]","result_json":"{\"basis\": \"由图可知，点A与点C关于y轴对称，且点C在x轴上。已知点A坐标为(2,1)，则其关于y轴的对称点横坐标为-2，纵坐标不变仍为1，但点C位于x轴上，故纵坐标为0，因此点C坐标为(-2,0)。\", \"answer\": \"A\", \"confidence\": 0.9, \"handout_chars\": 0}","created_at":"2026-11-10T07:05:15"},{"id":9385340,"import_question_id":181440,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":0.95,"input_snapshot":"来源答案: || 盲解:A","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 0.95}","created_at":"2026-11-10T07:05:15"},{"id":9385341,"import_question_id":181440,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.5,"input_snapshot":"答案: || 盲解:A","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"未提取到来源答案\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-11-10T07:05:15"}]}