微信小程序 · AI 解题坐姿WeChat Mini Program · AI Solver & Posture

AI 分步讲解Step-by-Step， + 坐姿健康守护Posture Guardian

给孩子用的 AI 学习伴侣：输入或拍照题目，AI 自动识别并分步骤详细讲解。支持4种趣味讲解风格，自动生成同类练习题巩固知识。内置坐姿检测和20分钟休息提醒，学习健康两不误。 An AI learning companion for kids: text or photo input — AI auto-recognizes and explains step by step in 4 fun styles. Auto-generates similar problems for practice. Built-in posture detection and 20-min rest timer.

解题流程How It Works
从输入题目到巩固练习，一气呵成From problem input to reinforcement, seamless flow
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输入/拍照Input/Photo
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AI 识别AI Recognize
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分步讲解Step Explain
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易错提醒Pitfall Alert
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同类题巩固Similar Practice
核心功能Core Features
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文本输入解题Text Input
支持6个科目（数学/物理/化学/语文/英语/其他），3个难度等级。输入题目后 AI 立即给出分步详解。6 subjects, 3 difficulty levels. AI provides step-by-step solutions on text input.
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拍照识别Photo Recognition
拍下题目照片，多模态 AI（qwen-vl-plus）自动识别题目内容并给出解答。图片自动压缩优化上传。Snap a photo — multimodal AI auto-recognizes and solves. Image auto-compressed for optimized upload.
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4种讲解风格4 Teaching Styles
严肃老师 / 段子手（朱广权风）/ 武侠高手 / 相声演员，让孩子在喜欢的风格中爱上学习。Serious Teacher / Comedian / Martial Arts Master / Crosstalk Performer — learn in the style they love.
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错题云存Cloud Wrong-Answer Log
一键收藏错题到云数据库，按科目筛选、标记掌握/未掌握、删除，自动去重。云端永久保存不丢失。One-tap save to cloud DB. Filter by subject, mark mastered/unsolved. Auto dedup. Cloud-persisted forever.
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同类题生成Similar Problems
解完题后 AI 自动生成 3 道同类型练习题，当场检验掌握程度，真正做到举一反三。AI auto-generates 3 similar problems after each solution — reinforce learning by analogy.
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休息提醒Rest Reminder
开始学习后自动启动 20 分钟倒计时，到时弹窗提醒休息，保护视力防近视。Auto 20-min countdown after study starts. Popup reminder to rest — protect eyesight.
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坐姿检测Posture Detection
通过设备前置摄像头实时检测孩子坐姿，距离屏幕太近或歪头时发出提醒，保护脊椎健康。Real-time posture detection via front camera. Alerts when too close or tilting — protect spine health.
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历史记录History
本地缓存最近 50 条解题记录，方便回顾复习。新的在前，可随时清空。Local cache of latest 50 solutions for review. Most recent first, clearable anytime.
4 种讲解风格4 Teaching Styles
同一个题目，四种完全不同的讲解体验Same problem, four completely different experiences
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严肃老师Serious Teacher
规范分步讲解，讲原因、给易错提醒，适合日常系统学习。Formal step-by-step with reasoning and pitfall warnings. Best for daily study.
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段子手Comedian
朱广权风格，用网络热梗和段子讲题，搞笑但知识点丝毫不差。Zhu Guangquan style — memes and jokes, hilarious yet 100% accurate.
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武侠高手Martial Arts Master
把解题比作练功破关，江湖口吻，招式名称解释每一步骤。Solving as martial arts training — each step is a kung fu technique.
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相声演员Crosstalk
甲乙对话形式一问一答，寓教于乐，像听相声一样学解题。Dialog between two performers — learn like listening to a comedy show.

技术架构Tech Stack

微信小程序原生 + 微信云开发（云函数 Node.js + 云数据库 + 云存储）。AI 引擎为阿里云通义千问 Qwen：qwen-turbo 处理文本解题，qwen-vl-plus 处理拍照识别。云函数内置频率限制（10次/分钟）、指数退避重试（最多2次）、图片压缩（quality=60）。前端模块化拆分（prompts.js / parser.js），支持管理后台页面。 WeChat Mini Program native + CloudBase (Cloud Functions Node.js + DB + Storage). AI engine: Alibaba Qwen — qwen-turbo for text, qwen-vl-plus for photos. Built-in rate limiting (10/min), exponential backoff retry (max 2), image compression (quality=60). Frontend modularized (prompts.js / parser.js), admin dashboard included.

即将上线Coming Soon

正在微信真机调试阶段，扫码体验即将开放。Currently in WeChat device testing — public access coming soon.

WeChat CloudBase Qwen AI 拍照识别 坐姿检测