{"ok":true,"question":{"id":182124,"question_uuid":"4365aa1a-2c9c-487b-910e-881c1155e203","job_id":11,"source_file":"青岛版/七上/杜辉Q_18951362233_305.pdf","source_page_start":2,"source_page_end":2,"source_bbox":"[31.56, 667.53, 265.73, 766.1]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"comprehensive","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"【小试1】 计算:\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\frac{(2)−18 + 20}{(3)0 −(−6)}\"}, {\"type\": \"subquestion\", \"index\": 1, \"blocks\": [{\"text\": \"(−4) + (−8)\", \"type\": \"text\"}]}, {\"type\": \"subquestion\", \"index\": 2, \"blocks\": [{\"text\": \"− _{4}−^{1} 12\", \"type\": \"text\"}]}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"(1)－12；(2)2；(3)6；(4) − 34\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"(1)(−4) + (−8) = −(4 + 8) = −12; (2)−18 + 20 = +(20 −18) = 2; (3)0 −(−6) = 0 + 6 = 6; (4)− 1 1\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"3 _{4}\"}, {\"text\": \"−^\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"{1} _{2}\"}, {\"text\": \"= −(_{4}+^\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"{1} _{2}\"}, {\"text\": \") = − _{4};\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [31.56, 667.53, 265.73, 766.1], \"file\": \"青岛版/七上/杜辉Q_18951362233_305.pdf\", \"regions\": [{\"bbox\": [31.56, 667.53, 265.73, 766.1], \"page\": 2}], \"section\": \"quiz\", \"page_end\": 2, \"page_start\": 2, \"section_label\": \"小试牛刀   ★ 独立完成，见证实力！\", \"answer_regions\": [{\"bbox\": [30.0, 162.46, 215.69, 262.87], \"page\": 6}]}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"1\", \"subject_code\": \"math\", \"question_type\": \"comprehensive\", \"content_sha256\": \"9041cd491971ebda6ac0e42e214b04bba765a57e09e4d9bf1918169d4fc6c548\"}","body_html":"<div>【小试1】 计算:\\(\\frac{(2)−18 + 20}{(3)0 −(−6)}\\)<br>（1）(−4) + (−8)<br>（2）− _{4}−^{1} 12</div>","answer_html":"(1)－12；(2)2；(3)6；(4) − 34","ways_html":"(1)(−4) + (−8) = −(4 + 8) = −12; (2)−18 + 20 = +(20 −18) = 2; (3)0 −(−6) = 0 + 6 = 6; (4)− 1 1\\(3 _{4}\\)−^\\({1} _{2}\\)= −(_{4}+^\\({1} _{2}\\)) = − _{4};","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":"9041cd491971ebda6ac0e42e214b04bba765a57e09e4d9bf1918169d4fc6c548","created_at":"2026-11-10T12:14:21","updated_at":"2026-11-10T12:50:21","answer_missing":false,"formula_fallback":false,"_number":"1","_section":"quiz","_section_label":"小试牛刀   ★ 独立完成，见证实力！"},"assets":[],"knowledge":[],"audits":[]}