🎉 feat: initialize 宇之然AI维度 project

- uni-app Vue3 frontend with dark glassmorphism theme - 5 AI dimensions: Origin / Development / Current / Learning / Trend - AI Chat system prompt updated from geometry to AI - 23 AI knowledge articles initialized in DB - Trend API + cron job for daily news - Product pricing (Pro ¥19.9, VIP ¥39.9) - Pinia stores + API utilities - AGENTS.md documentation
2026-07-10 13:26:04 +08:00
commit 24cd9cef53
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+const { PinyinContent } = require('../../models/pinyin');
+
+/**
+ * 获取拼音内容列表
+ * GET /api/pinyin/contents
+ */
+exports.getContents = async (req, res) => {
+  try {
+    const { type, isFree, page = 1, limit = 20 } = req.query;
+    
+    // 构建查询条件
+    const query = { status: 'active' };
+    if (type) query.type = type;
+    if (isFree !== undefined) query.isFree = isFree === 'true';
+    
+    // 分页
+    const skip = (parseInt(page) - 1) * parseInt(limit);
+    
+    // 查询数据
+    const contents = await PinyinContent.find(query)
+      .select('-__v')
+      .sort({ order: 1, symbol: 1 })
+      .skip(skip)
+      .limit(parseInt(limit));
+    
+    // 获取总数
+    const total = await PinyinContent.countDocuments(query);
+    
+    res.json({
+      code: 0,
+      message: 'success',
+      data: {
+        list: contents,
+        total,
+        page: parseInt(page),
+        limit: parseInt(limit),
+        totalPages: Math.ceil(total / parseInt(limit))
+      }
+    });
+  } catch (error) {
+    console.error('获取拼音内容列表失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '获取拼音内容列表失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 获取单个拼音详情
+ * GET /api/pinyin/contents/:symbol
+ */
+exports.getContentBySymbol = async (req, res) => {
+  try {
+    const { symbol } = req.params;
+    
+    const content = await PinyinContent.findOne({ 
+      symbol: symbol.toLowerCase(),
+      status: 'active'
+    }).select('-__v');
+    
+    if (!content) {
+      return res.status(404).json({
+        code: 404,
+        message: '拼音内容不存在'
+      });
+    }
+    
+    res.json({
+      code: 0,
+      message: 'success',
+      data: content
+    });
+  } catch (error) {
+    console.error('获取拼音详情失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '获取拼音详情失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 获取拼音音频
+ * GET /api/pinyin/contents/:symbol/audio
+ */
+exports.getContentAudio = async (req, res) => {
+  try {
+    const { symbol } = req.params;
+    
+    const content = await PinyinContent.findOne({ 
+      symbol: symbol.toLowerCase(),
+      status: 'active'
+    }).select('symbol audioUrl name');
+    
+    if (!content) {
+      return res.status(404).json({
+        code: 404,
+        message: '拼音内容不存在'
+      });
+    }
+    
+    res.json({
+      code: 0,
+      message: 'success',
+      data: {
+        symbol: content.symbol,
+        audioUrl: content.audioUrl,
+        name: content.name
+      }
+    });
+  } catch (error) {
+    console.error('获取拼音音频失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '获取拼音音频失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 创建拼音内容（管理员）
+ * POST /api/pinyin/contents
+ */
+exports.createContent = async (req, res) => {
+  try {
+    const contentData = req.body;
+    
+    // 检查是否已存在
+    const existing = await PinyinContent.findOne({ symbol: contentData.symbol });
+    if (existing) {
+      return res.status(400).json({
+        code: 400,
+        message: '该拼音内容已存在'
+      });
+    }
+    
+    const content = new PinyinContent(contentData);
+    await content.save();
+    
+    res.status(201).json({
+      code: 0,
+      message: '创建成功',
+      data: content
+    });
+  } catch (error) {
+    console.error('创建拼音内容失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '创建拼音内容失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 更新拼音内容（管理员）
+ * PUT /api/pinyin/contents/:id
+ */
+exports.updateContent = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const updateData = req.body;
+    
+    // 不允许修改symbol
+    delete updateData.symbol;
+    
+    const content = await PinyinContent.findByIdAndUpdate(
+      id,
+      { $set: updateData },
+      { new: true, runValidators: true }
+    );
+    
+    if (!content) {
+      return res.status(404).json({
+        code: 404,
+        message: '拼音内容不存在'
+      });
+    }
+    
+    res.json({
+      code: 0,
+      message: '更新成功',
+      data: content
+    });
+  } catch (error) {
+    console.error('更新拼音内容失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '更新拼音内容失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 删除拼音内容（管理员）
+ * DELETE /api/pinyin/contents/:id
+ */
+exports.deleteContent = async (req, res) => {
+  try {
+    const { id } = req.params;
+    
+    const content = await PinyinContent.findByIdAndDelete(id);
+    
+    if (!content) {
+      return res.status(404).json({
+        code: 404,
+        message: '拼音内容不存在'
+      });
+    }
+    
+    res.json({
+      code: 0,
+      message: '删除成功'
+    });
+  } catch (error) {
+    console.error('删除拼音内容失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '删除拼音内容失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 上传拼音音频
+ * POST /api/pinyin/contents/:symbol/audio
+ */
+exports.uploadAudio = async (req, res) => {
+  try {
+    const { symbol } = req.params;
+    
+    if (!req.file) {
+      return res.status(400).json({
+        code: 400,
+        message: '请上传音频文件'
+      });
+    }
+    
+    // 构建文件URL（假设使用静态文件服务）
+    const audioUrl = `/uploads/audio/${req.file.filename}`;
+    
+    // 更新拼音内容的音频URL
+    const content = await PinyinContent.findOneAndUpdate(
+      { symbol: symbol.toLowerCase() },
+      { $set: { audioUrl } },
+      { new: true }
+    );
+    
+    if (!content) {
+      return res.status(404).json({
+        code: 404,
+        message: '拼音内容不存在'
+      });
+    }
+    
+    res.json({
+      code: 0,
+      message: '音频上传成功',
+      data: { audioUrl }
+    });
+  } catch (error) {
+    console.error('上传音频失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '上传音频失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 上传口型图
+ * POST /api/pinyin/contents/:symbol/mouth-image
+ */
+exports.uploadMouthImage = async (req, res) => {
+  try {
+    const { symbol } = req.params;
+    
+    if (!req.file) {
+      return res.status(400).json({
+        code: 400,
+        message: '请上传图片文件'
+      });
+    }
+    
+    // 构建文件URL
+    const mouthImage = `/uploads/images/${req.file.filename}`;
+    
+    // 更新拼音内容的口型图URL
+    const content = await PinyinContent.findOneAndUpdate(
+      { symbol: symbol.toLowerCase() },
+      { $set: { mouthImage } },
+      { new: true }
+    );
+    
+    if (!content) {
+      return res.status(404).json({
+        code: 404,
+        message: '拼音内容不存在'
+      });
+    }
+    
+    res.json({
+      code: 0,
+      message: '口型图上传成功',
+      data: { mouthImage }
+    });
+  } catch (error) {
+    console.error('上传口型图失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '上传口型图失败',
+      error: error.message
+    });
+  }
+};
+
+/**
+ * 批量更新音频URL（从外部TTS服务）
+ * POST /api/pinyin/contents/batch-update-audio
+ */
+exports.batchUpdateAudio = async (req, res) => {
+  try {
+    const { audioBaseUrl } = req.body;
+    
+    if (!audioBaseUrl) {
+      return res.status(400).json({
+        code: 400,
+        message: '请提供音频基础URL'
+      });
+    }
+    
+    // 获取所有拼音内容
+    const contents = await PinyinContent.find({});
+    
+    // 批量更新音频URL
+    const updatePromises = contents.map(content => {
+      const audioUrl = `${audioBaseUrl}/${content.symbol}.mp3`;
+      return PinyinContent.findByIdAndUpdate(content._id, { $set: { audioUrl } });
+    });
+    
+    await Promise.all(updatePromises);
+    
+    res.json({
+      code: 0,
+      message: `成功更新 ${contents.length} 个拼音的音频URL`,
+      data: { updatedCount: contents.length }
+    });
+  } catch (error) {
+    console.error('批量更新音频失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '批量更新音频失败',
+      error: error.message
+    });
+  }
+};