{"ok":true,"question":{"id":21055,"question_uuid":"ea811d91-0217-4a31-b55c-e1e4e8e7fdfb","job_id":4,"source_file":"A中考/2026江苏中考期末数学试卷+答案825.pdf","source_page_start":6,"source_page_end":6,"source_bbox":"[30.0, 593.39, 557.76, 796.15]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"comprehensive","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"如图,⊙O是△ABC的外接圆, BC是⊙O的直径, 点E在BC的延长线上,连接AE, ∠ABE = ∠CAE． 2026-06-22\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 708, \"height\": 370, \"sha256\": \"a7b417a1696aafbffd912e3131bf44db8ac3aceebcdf7c84cdc8daeb867029bd\", \"caption\": \"\", \"asset_key\": \"math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/ea811d91-0217-4a31-b55c-e1e4e8e7fdfb/a7b417a1696a.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/ea811d91-0217-4a31-b55c-e1e4e8e7fdfb/a7b417a1696a.png\", \"source_bbox\": [30.0, 640.6920166015625, 171.6999969482422, 713.9299926757812], \"source_page\": 6}, {\"type\": \"subquestion\", \"index\": 1, \"blocks\": [{\"text\": \"求证: AE是⊙O的切线．\", \"type\": \"text\"}]}, {\"type\": \"subquestion\", \"index\": 2, \"blocks\": [{\"text\": \"过点C作CD\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\perp\"}, {\"text\": \"AE, 垂足为D, 若\\\\triangle ABC的面积是\\\\triangle ADC的面积的3倍,CE= 12, 求AE的长．\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [30.0, 593.39, 557.76, 796.15], \"file\": \"A中考/2026江苏中考期末数学试卷+答案825.pdf\", \"regions\": [{\"bbox\": [30.0, 593.39, 557.76, 796.15], \"page\": 6}], \"section\": \"match\", \"page_end\": 6, \"page_start\": 6, \"section_label\": \"智适化匹配练习   ★ 交互式系统学习\", \"answer_regions\": []}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"2\", \"subject_code\": \"math\", \"question_type\": \"comprehensive\", \"content_sha256\": \"dcf0c9cce850352e7914d646d29f701ee7be6109be74d210b22343c57d8d4ede\"}","body_html":"<div>如图,⊙O是△ABC的外接圆, BC是⊙O的直径, 点E在BC的延长线上,连接AE, ∠ABE = ∠CAE． 2026-06-22<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/ea811d91-0217-4a31-b55c-e1e4e8e7fdfb/a7b417a1696a.png\" style=\"width:188.9px!important;max-width:100%;height:auto\" alt=\"\" title=\"点击查看原图\"><br>（1）求证: AE是⊙O的切线．<br>（2）过点C作CD\\(\\perp\\)AE, 垂足为D, 若\\triangle ABC的面积是\\triangle ADC的面积的3倍,CE= 12, 求AE的长．</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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