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AI助教板块
AI学伴板块
软件系统
AI批阅助教机T40
AI批阅助教机X30
智能扫描仪
AI批阅助教机T40
云痕AI批阅助教机T40，以大模型技术赋能教育，集成 “教辅作业 + AI 助教 + AI 学伴” 三大核心模块，覆盖教学全场景、全流程。通过教辅管理-作业批改-个性化伴学，实现教师人机协同、数据沉淀，助推教育提质增效、因材施教。
作业批改：覆盖校本 / 三方试卷，支持全学科批改
留痕打印：模仿老师批改痕迹、并生成错题拍批注
作文批改：自动点评+修改建议 自动生成评价报告
默写批改：支持英语单词批改+语文默写批改，自动识别错字 / 漏字并标注
错题订正检查：自动订正学生错题 统计订正率、准确率
个性化作业生成：自动根据学生学情生成个性化作业，适配不同水平学生
教辅作业采集
解决“校本+教辅”双场景作业割裂痛点，构建标准话作业管理体系，OCR 识别准确率 99.8%，自动提取学生信息，采集作业信息， 份作业数字化归档
自由作业适配
支持校本、三方等各类作业，也支持题卡合一/答题卡智批，作业规格支持A3/A4/8K/16/B4/B5，灵活匹配日常多元化的作业练习。
全学段全学科智批+留痕打印
覆盖小初高全学段、多学科，支持选择 / 填空 / 解答等全题型批改。
模拟教师手写批改效果，保留作业原貌，同步标注错因与改进建议。 还能自由选择班级成绩单与讲义报告进行打印。
作文、默写智能批改
支持英语/语文作文批改，标注错字、错词等基础错误，标注语言逻辑问题，自动生成优点 / 不足 / 改进建议，同步生成评价报告，附带个性化润色范文。
默写涵盖科目：英语（单词、短语、句子默写）、语文、化学
默写批改精度：识别错字、漏字、顺序错误、格式错误，正确率达99.2% 。
个性化作业生成
按学情分层：根据学生错题数据，自动匹配分层的个性化题型。
支持自定义：教师可手动调整题量、题型占比，生成后直接打印或导出电子版。
错题订正检查
AI 自动核验订正答案，记录完成率 / 正确率，同步教师端针对性督促
