{"ok":true,"question":{"id":21338,"question_uuid":"ea52fae8-9843-4824-bf1b-7026d7d4dca1","job_id":4,"source_file":"A中考/2026江苏中考期末数学试卷+答案90.pdf","source_page_start":3,"source_page_end":3,"source_bbox":"[30.0, 641.5, 286.88, 717.81]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"subjective","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"先化简,再求值:（x + 1）^{2} −2(x + 1), 其中x =\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 290, \"height\": 165, \"sha256\": \"18f83e69d76daf9018134ff4f30e2d334aa070474c467958847a49e80f06dfd7\", \"caption\": \"\", \"asset_key\": \"math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffc9034-d958-4975-b686-d30f3f6baf37/18f83e69d76d.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffc9034-d958-4975-b686-d30f3f6baf37/18f83e69d76d.png\", \"source_bbox\": \"[30.0, 619.32, 71.28, 655.32]\", \"source_page\": 3}], \"source\": {\"bbox\": [30.0, 641.5, 286.88, 717.81], \"file\": \"A中考/2026江苏中考期末数学试卷+答案90.pdf\", \"regions\": [{\"bbox\": [30.0, 641.5, 286.88, 717.81], \"page\": 3}], \"section\": \"match\", \"page_end\": 3, \"page_start\": 3, \"section_label\": \"智适化匹配练习 ★\", \"answer_regions\": [], \"answer_original\": \"\", \"solution_original\": \"\"}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"1\", \"subject_code\": \"math\", \"question_type\": \"subjective\", \"content_sha256\": \"3eb682e7a366d5651fc462b0f4dc3dec3bb26f28691cd5726d842708c76dc91c\"}","body_html":"<div>先化简,再求值:（x + 1）^{2} −2(x + 1), 其中x =<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffc9034-d958-4975-b686-d30f3f6baf37/18f83e69d76d.png\" style=\"width:55.0px!important;max-width:100%;height:auto\" alt=\"\" title=\"点击查看原图\"></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":0.825,"error_message":"QA failed: VISION,COHERENCE,ANSWER","published_question_id":null,"content_sha256":"3eb682e7a366d5651fc462b0f4dc3dec3bb26f28691cd5726d842708c76dc91c","created_at":"2026-09-25T00:16:27","updated_at":"2026-09-25T00:34:31","answer_missing":true,"formula_fallback":false,"_number":"1","_section":"match","_section_label":"智适化匹配练习 ★"},"assets":[{"id":4655,"asset_uuid":"9624eb5f-0e9a-40a3-af69-d16b67089bb2","job_id":4,"import_question_id":21338,"asset_type":"embedded_image","source_file":"2026江苏中考期末数学试卷+答案90.pdf","source_page":3,"source_bbox":"[30.0, 619.32, 71.28, 655.32]","sha256":"18f83e69d76daf9018134ff4f30e2d334aa070474c467958847a49e80f06dfd7","local_path":"/www/wwwroot/tikupdfpng.mtwlkj.net_5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffc9034-d958-4975-b686-d30f3f6baf37/18f83e69d76d.png","asset_key":"math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffc9034-d958-4975-b686-d30f3f6baf37/18f83e69d76d.png","public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffc9034-d958-4975-b686-d30f3f6baf37/18f83e69d76d.png","width":290,"height":165,"qa_status":"PENDING","created_at":"2026-09-25T00:32:08","safe_public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffc9034-d958-4975-b686-d30f3f6baf37/18f83e69d76d.png"}],"knowledge":[],"audits":[{"id":420715,"import_question_id":21338,"audit_type":"STRUCTURE","auditor_name":"structure-auditor","status":"PASS","score":0.9,"input_snapshot":"先化简,再求值:（x + 1）^{2} −2(x + 1), 其中x = [图]","result_json":"{\"ok\": true, \"issues\": [], \"confidence\": 0.9}","created_at":"2026-09-25T00:32:50"},{"id":420716,"import_question_id":21338,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"","result_json":"{\"note\": \"无公式块\", \"checked\": 0}","created_at":"2026-09-25T00:32:50"},{"id":420717,"import_question_id":21338,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"先化简,再求值:（x + 1）^{2} −2(x + 1), 其中x = [图]","result_json":"{\"picks\": [], \"tree_code\": \"KT_JUNIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": null}","created_at":"2026-09-25T00:32:50"},{"id":420726,"import_question_id":21338,"audit_type":"VISION","auditor_name":"vision-auditor","status":"FAIL","score":0.5,"input_snapshot":"题干：\n先化简,再求值:（x + 1）^{2} −2(x + 1), 其中x =\n答案：\n\n解析：\n","result_json":"{\"ok\": false, \"hard\": true, \"issues\": [\"题干中 x 的值被截断，无法获取完整数值条件\", \"答案和解析部分完全缺失\"], \"confidence\": 0.5, \"suggestions\": [\"补充 x 的具体数值\", \"提供完整的答案和解析内容\"]}","created_at":"2026-09-25T00:33:10"},{"id":420739,"import_question_id":21338,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":1.0,"input_snapshot":"先化简,再求值:（x + 1）^{2} −2(x + 1), 其中x = [图]","result_json":"{\"basis\": \"化简：(x+1)^2 - 2(x+1) = x^2 + 2x + 1 - 2x - 2 = x^2 - 1。\\n代入 x = -1：(-1)^2 - 1 = 1 - 1 = 0。\", \"answer\": \"化简结果：x^2 - 1\\n当 x = -1 时，原式 = 0\", \"confidence\": 1.0, \"handout_chars\": 0}","created_at":"2026-09-25T00:33:53"},{"id":420740,"import_question_id":21338,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案: || 盲解:化简结果：x^2 - 1\n当 x = -1 时，原式 = 0","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-09-25T00:33:53"},{"id":420741,"import_question_id":21338,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.5,"input_snapshot":"答案: || 盲解:化简结果：x^2 - 1\n当 x = -1 时，原式 = 0","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"未提取到来源答案\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-09-25T00:33:53"},{"id":420759,"import_question_id":21338,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"FAIL","score":0.9,"input_snapshot":"答案: || 解析:","result_json":"{\"ok\": false, \"which\": [\"answer\", \"solution\"], \"issues\": [\"答案和解析均为空，缺少化简步骤和求值过程。\", \"参考信息中给出化简结果 x^2 - 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