{"ok":true,"question":{"id":22428,"question_uuid":"0529ba2f-d12d-4479-884b-08d6a90978ec","job_id":3,"source_file":"人教版/七下/2026江苏七年级期末数学试卷+答案695.pdf","source_page_start":1,"source_page_end":1,"source_bbox":"[30.22, 347.24, 391.26, 438.67]","subject_code":"math","grade_level":"SENIOR","tree_code":"KT_SENIOR_MATH_STANDARD","question_type":"single_choice","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"在平面直角坐标系中，将点A(a, −2)先向左平移1个单位，再向上平移 3个单位得到点B．若点B的横纵坐标相等，则a的值为(    )\", \"type\": \"text\"}, {\"type\": \"option\", \"label\": \"A\", \"blocks\": [{\"text\": \"0\", \"type\": \"text\"}], \"source_bbox\": [30.22, 387.56, 64.93, 399.13], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"B\", \"blocks\": [{\"type\": \"math_inline\", \"latex\": \"\\\\frac{1}{2}\"}], \"source_bbox\": [47.57, 401.59, 53.35, 425.91], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"C\", \"blocks\": [], \"source_bbox\": [30.22, 413.08, 64.93, 424.65], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"D\", \"blocks\": [{\"text\": \"3\", \"type\": \"text\"}], \"source_bbox\": [47.57, 427.11, 53.35, 438.67], \"source_page\": 1}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"C\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"因为在平面直角坐标系中，将点$A(a,-2)$先向左平移1个单位，再向上平移3个单位得到点\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"B\"}, {\"text\": \"，\\\\therefore 点\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"B\"}, {\"text\": \"的坐标为\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"(a-1,-2+3)\"}, {\"text\": \"，即\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"(a-1,1)\"}, {\"text\": \"，\\\\because 点\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"B\"}, {\"text\": \"的横纵坐标相等，\\\\therefore a-1=1\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"，\\\\therefore a=2\"}, {\"text\": \"，故选：C．\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [30.22, 347.24, 391.26, 438.67], \"file\": \"人教版/七下/2026江苏七年级期末数学试卷+答案695.pdf\", \"regions\": [{\"bbox\": [30.22, 347.24, 391.26, 438.67], \"page\": 1}], \"section\": \"generic\", \"page_end\": 1, \"page_start\": 1, \"section_label\": \"\", \"answer_regions\": [{\"bbox\": [43.99800109863281, 222.6382598876953, 421.4302062988281, 274.8399963378906], \"page\": 5}], \"answer_original\": \"C\", \"solution_original\": \"因为在平面直角坐标系中，将点A(a, −2)先向左平移1个单位，再向上平移 3个单位得到点B， ∴ 点B的坐标为(a−1, −2 + 3)，即(a−1, 1)， ∵ 点B的 横纵坐标相等，∴a −1 = 1, ∴a = 2, 故选：C．\"}, \"version\": 1, \"grade_level\": \"SENIOR\", \"number_label\": \"3\", \"subject_code\": \"math\", \"question_type\": \"single_choice\", \"content_sha256\": \"c9345abbecb9bafb56436c55039be828b13e83aa777e3af918d6e3c54d11e6a2\"}","body_html":"<div>在平面直角坐标系中，将点A(a, −2)先向左平移1个单位，再向上平移 3个单位得到点B．若点B的横纵坐标相等，则a的值为(    )<br>A. 0<br>B. \\(\\frac{1}{2}\\)<br>C. <br>D. 3</div>","answer_html":"C","ways_html":"因为在平面直角坐标系中，将点$A(a,-2)<span class=\"formula-fallback\">先向左平移1个单位，再向上平移3个单位得到点\\(B\\)，therefore 点\\(B\\)的坐标为\\((a-1,-2+3)\\)，即\\((a-1,1)\\)，because 点\\(B\\)的横纵坐标相等，therefore a-1=1\\(，therefore a=2\\)，故选：C．</span>","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.975,"error_message":"发布失败: 正式发布门禁：选项内容为空: C","published_question_id":null,"content_sha256":"c9345abbecb9bafb56436c55039be828b13e83aa777e3af918d6e3c54d11e6a2","created_at":"2026-09-25T07:37:52","updated_at":"2026-09-25T07:42:17","answer_missing":false,"formula_fallback":true,"_number":"3","_section":"generic","_section_label":""},"assets":[],"knowledge":[],"audits":[{"id":444791,"import_question_id":22428,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"在平面直角坐标系中，将点A(a, −2)先向左平移1个单位，再向上平移 3个单位得到点B．若点B的横纵坐标相等，则a的值为( ) A. 0 B. \\frac{1}{2} C. D. 3","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-09-25T07:40:44"},{"id":444792,"import_question_id":22428,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"\\frac{1}{2}; B; B; (a-1,-2+3); (a-1,1)","result_json":"{\"risky\": 1, \"issues\": [], \"checked\": 7, \"invalid\": 0, \"visual_check\": \"delegated_to_question_vision\", \"invalid_details\": [], \"visually_verified\": 0}","created_at":"2026-09-25T07:40:44"},{"id":444793,"import_question_id":22428,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"在平面直角坐标系中，将点A(a, −2)先向左平移1个单位，再向上平移 3个单位得到点B．若点B的横纵坐标相等，则a的值为( ) A. 0 B. \\frac{1}{2} C. 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D. 3","result_json":"{\"basis\": \"点A(a, -2)向左平移1个单位得(a-1, -2)，再向上平移3个单位得(a-1, 1)。由点B横纵坐标相等，得a-1 = 1，解得a = 2。\", \"answer\": \"C\", \"confidence\": 1.0, \"handout_chars\": 0}","created_at":"2026-09-25T07:41:03"},{"id":444798,"import_question_id":22428,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案:C || 盲解:C","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-09-25T07:41:03"},{"id":444802,"import_question_id":22428,"audit_type":"VISION","auditor_name":"vision-auditor","status":"PASS","score":1.0,"input_snapshot":"题干：\n在平面直角坐标系中，将点A(a, −2)先向左平移1个单位，再向上平移 3个单位得到点B．若点B的横纵坐标相等，则a的值为( ) A. 0 B. \\(\\frac{1}{2}\\) C. D. 3\n答案：\nC\n解析：\n因为在平面直角坐标系中，将点$A(a,-2)$先向左平移1个单位，再向上平移3个单位得到点\\(B\\)，\\therefore 点\\(B\\)的坐标为\\((a-1,-2+3)\\)，即\\((a-1,1)\\)，\\because 点\\(B\\)的横纵坐标相等，\\therefore a-1=1\\(，\\therefore a=2\\)，故选：C．","result_json":"{\"ok\": true, \"hard\": false, \"issues\": [], \"confidence\": 1.0, \"suggestions\": [\"解析中‘故选：C’后的句号可省略，保持与题干选项格式一致\"]}","created_at":"2026-09-25T07:41:25"},{"id":444803,"import_question_id":22428,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"PASS","score":1.0,"input_snapshot":"答案:C || 盲解:C","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"盲解与来源答案一致\"}, \"status\": \"PASS\", \"applicable\": true}","created_at":"2026-09-25T07:41:25"},{"id":444813,"import_question_id":22428,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"PASS","score":1.0,"input_snapshot":"答案:C || 解析:因为在平面直角坐标系中，将点$A(a,-2)$先向左平移1个单位，再向上平移3个单位得到点\\(B\\)，\\therefore 点\\(B\\)的坐标为\\((a-1,-2+3)\\)，即\\((a-1,1)\\)，\\because 点\\(B\\)的横纵坐标相等，\\therefore a-1=1\\(，\\therefore a=2\\)，故选：C．","result_json":"{\"ok\": true, \"which\": [], \"issues\": [], \"confidence\": 1.0, \"equation_checks\": [{\"valid\": true, \"reason\": \"A(a,-2)左移1单位得横坐标a-1，上移3单位得纵坐标-2+3=1，正确。\", \"equation\": \"点B坐标为(a-1, 1)\"}, {\"valid\": true, \"reason\": \"点B横纵坐标相等，即a-1=1，正确。\", \"equation\": \"a-1=1\"}, {\"valid\": true, \"reason\": \"由a-1=1解得a=2，正确。\", \"equation\": \"a=2\"}]}","created_at":"2026-09-25T07:42:17"},{"id":444814,"import_question_id":22428,"audit_type":"QUALITY_GATE","auditor_name":"quality-gate","status":"PASS","score":0.975,"input_snapshot":"","result_json":"{\"warnings\": [], \"graded_gate\": true, \"hard_failed\": []}","created_at":"2026-09-25T07:42:17"},{"id":445502,"import_question_id":22428,"audit_type":"RETRO_REPAIR","auditor_name":"retro-deterministic","status":"FAIL","score":0.3,"input_snapshot":"C","result_json":"{\"hard\": {\"option_defect\": \"选项内容为空: C\"}, \"fixes\": {}, \"status_to\": \"QUARANTINED\", \"status_from\": \"QUARANTINED\"}","created_at":"2026-09-25T07:53:49"},{"id":446450,"import_question_id":22428,"audit_type":"RETRO_REPAIR","auditor_name":"retro-deterministic","status":"FAIL","score":0.3,"input_snapshot":"C","result_json":"{\"hard\": {\"option_defect\": \"选项内容为空: C\"}, \"fixes\": {}, \"status_to\": \"QUARANTINED\", \"status_from\": \"QUARANTINED\"}","created_at":"2026-09-25T08:08:54"},{"id":447286,"import_question_id":22428,"audit_type":"RETRO_REPAIR","auditor_name":"retro-deterministic","status":"FAIL","score":0.3,"input_snapshot":"C","result_json":"{\"hard\": {\"option_defect\": \"选项内容为空: C\"}, \"fixes\": {}, \"status_to\": \"QUARANTINED\", \"status_from\": \"QUARANTINED\"}","created_at":"2026-09-25T08:23:58"},{"id":448067,"import_question_id":22428,"audit_type":"RETRO_REPAIR","auditor_name":"retro-deterministic","status":"FAIL","score":0.3,"input_snapshot":"C","result_json":"{\"hard\": {\"option_defect\": \"选项内容为空: C\"}, \"fixes\": {}, \"status_to\": \"QUARANTINED\", \"status_from\": \"QUARANTINED\"}","created_at":"2026-09-25T08:39:02"},{"id":448582,"import_question_id":22428,"audit_type":"RETRO_REPAIR","auditor_name":"retro-deterministic","status":"FAIL","score":0.3,"input_snapshot":"C","result_json":"{\"hard\": {\"option_defect\": \"选项内容为空: C\"}, \"fixes\": {}, \"status_to\": \"QUARANTINED\", \"status_from\": \"QUARANTINED\"}","created_at":"2026-09-25T08:54:07"},{"id":449335,"import_question_id":22428,"audit_type":"RETRO_REPAIR","auditor_name":"retro-deterministic","status":"FAIL","score":0.3,"input_snapshot":"C","result_json":"{\"hard\": {\"option_defect\": \"选项内容为空: C\"}, \"fixes\": {}, \"status_to\": \"QUARANTINED\", \"status_from\": \"QUARANTINED\"}","created_at":"2026-09-25T09:09:11"},{"id":450186,"import_question_id":22428,"audit_type":"RETRO_REPAIR","auditor_name":"retro-deterministic","status":"FAIL","score":0.3,"input_snapshot":"C","result_json":"{\"hard\": {\"option_defect\": \"选项内容为空: C\"}, \"fixes\": {}, \"status_to\": \"QUARANTINED\", \"status_from\": \"QUARANTINED\"}","created_at":"2026-09-25T09:24:15"}]}