{"ok":true,"question":{"id":20964,"question_uuid":"1ffff827-4270-4fa8-84a2-5a89ba368e06","job_id":4,"source_file":"A中考/2026江苏中考期末数学试卷+答案815.pdf","source_page_start":4,"source_page_end":4,"source_bbox":"[45.0, 377.48, 543.88, 405.57]","subject_code":"math","grade_level":"SENIOR","tree_code":"KT_SENIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"如图AB是⊙O的直径, C是BA延长线上一点, 点D在⊙O上, 且CD = OA,CD 的延长线交⊙ O于E, 若∠BOE = 72∘, 则∠C的度数是______．\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 708, \"height\": 411, \"sha256\": \"4365817a7bc85738dc0b13b9977ebc495e849dab0dca7359b80feb0870842c72\", \"caption\": \"\", \"asset_key\": \"math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffff827-4270-4fa8-84a2-5a89ba368e06/4365817a7bc8.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffff827-4270-4fa8-84a2-5a89ba368e06/4365817a7bc8.png\", \"source_bbox\": [45.0, 405.5400085449219, 186.66000366210935, 492.1400146484375], \"source_page\": 4}], \"source\": {\"bbox\": [45.0, 377.48, 543.88, 405.57], \"file\": \"A中考/2026江苏中考期末数学试卷+答案815.pdf\", \"regions\": [{\"bbox\": [45.0, 377.48, 543.88, 405.57], \"page\": 4}], \"section\": \"generic\", \"page_end\": 4, \"page_start\": 4, \"section_label\": \"\", \"answer_regions\": []}, \"version\": 1, \"grade_level\": \"SENIOR\", \"number_label\": \"13\", \"subject_code\": \"math\", \"question_type\": \"fill_blank\", \"content_sha256\": \"a846637157b0a6b47eace560f6ed3a3788f7accbea7919d07eb6b0f0facfb499\"}","body_html":"<div>如图AB是⊙O的直径, C是BA延长线上一点, 点D在⊙O上, 且CD = OA,CD 的延长线交⊙ O于E, 若∠BOE = 72∘, 则∠C的度数是______．<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/1ffff827-4270-4fa8-84a2-5a89ba368e06/4365817a7bc8.png\" style=\"width:188.9px!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":null,"error_message":"处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8091): Read timed out. 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