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ChuXun
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utils/dataManager.js
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265
utils/dataManager.js
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/**
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* 数据初始化和管理工具
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* 在微信开发者工具控制台中直接粘贴执行
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*/
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// ========================================
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// 1️⃣ 初始化完整的示例数据
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// ========================================
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function initAllDemoData() {
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console.group('🚀 开始初始化示例数据');
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// GPA课程数据（16门课程，4个学期）
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const gpaCourses = [
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// 2023-1学期
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{ id: 1, name: '高等数学A(上)', score: 92, credit: 5, semester: '2023-1' },
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{ id: 2, name: '大学英语(一)', score: 88, credit: 3, semester: '2023-1' },
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{ id: 3, name: '程序设计基础', score: 95, credit: 4, semester: '2023-1' },
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{ id: 4, name: '思想道德与法治', score: 85, credit: 3, semester: '2023-1' },
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// 2023-2学期
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{ id: 5, name: '高等数学A(下)', score: 90, credit: 5, semester: '2023-2' },
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{ id: 6, name: '大学英语(二)', score: 87, credit: 3, semester: '2023-2' },
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{ id: 7, name: '数据结构', score: 93, credit: 4, semester: '2023-2' },
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{ id: 8, name: '线性代数', score: 89, credit: 3, semester: '2023-2' },
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// 2024-1学期
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{ id: 9, name: '概率论与数理统计', score: 91, credit: 4, semester: '2024-1' },
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{ id: 10, name: '计算机组成原理', score: 88, credit: 4, semester: '2024-1' },
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{ id: 11, name: '操作系统', score: 94, credit: 4, semester: '2024-1' },
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{ id: 12, name: '大学物理', score: 86, credit: 3, semester: '2024-1' },
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// 2024-2学期
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{ id: 13, name: '数据库系统', score: 95, credit: 4, semester: '2024-2' },
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{ id: 14, name: '计算机网络', score: 92, credit: 4, semester: '2024-2' },
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{ id: 15, name: '软件工程', score: 90, credit: 3, semester: '2024-2' },
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{ id: 16, name: '人工智能导论', score: 96, credit: 3, semester: '2024-2' }
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];
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wx.setStorageSync('gpaCourses', gpaCourses);
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console.log('✅ GPA课程数据已初始化（16门）');
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// 学习时长数据（最近7天）
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const today = new Date();
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const learningData = {
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totalDays: 7,
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totalHours: 24.5,
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dailyRecords: []
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};
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const dailyActivity = {};
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const moduleUsage = {
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course: 8.5,
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forum: 6.2,
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tools: 7.3,
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ai: 2.5
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};
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for (let i = 6; i >= 0; i--) {
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const date = new Date(today);
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date.setDate(date.getDate() - i);
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const dateStr = formatDate(date);
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const duration = 1 + Math.random() * 4;
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learningData.dailyRecords.push({
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date: dateStr,
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duration: parseFloat(duration.toFixed(1))
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});
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dailyActivity[dateStr] = Math.floor(60 + Math.random() * 120);
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}
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wx.setStorageSync('learning_data', learningData);
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wx.setStorageSync('daily_activity', dailyActivity);
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wx.setStorageSync('module_usage', moduleUsage);
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console.log('✅ 学习时长数据已初始化（7天）');
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// 学习画像
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const learningProfile = {
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focus: 85,
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activity: 90,
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duration: 75,
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breadth: 88,
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interaction: 72,
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persistence: 95
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};
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wx.setStorageSync('learning_profile', learningProfile);
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console.log('✅ 学习画像已初始化');
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// 课表数据
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const scheduleData = {
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1: {
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'周一-1-2节': { name: '高等数学', location: '教学楼A101', teacher: '张教授', weeks: '1-16周' },
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'周一-3-4节': { name: '大学英语', location: '教学楼B203', teacher: '李老师', weeks: '1-16周' },
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'周二-1-2节': { name: '数据结构', location: '实验楼C301', teacher: '王教授', weeks: '1-16周' },
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'周二-5-6节': { name: '计算机网络', location: '实验楼C302', teacher: '赵老师', weeks: '1-16周' },
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'周三-3-4节': { name: '数据库系统', location: '教学楼A205', teacher: '刘教授', weeks: '1-16周' },
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'周四-1-2节': { name: '操作系统', location: '实验楼C303', teacher: '陈老师', weeks: '1-16周' },
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'周四-5-6节': { name: '软件工程', location: '教学楼B301', teacher: '杨教授', weeks: '1-16周' },
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'周五-3-4节': { name: '人工智能导论', location: '教学楼A301', teacher: '周教授', weeks: '1-16周' }
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}
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};
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wx.setStorageSync('schedule', scheduleData);
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console.log('✅ 课表数据已初始化（8门课）');
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// 倒计时数据
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const countdowns = [
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{ id: 1, name: '期末考试', date: '2025-01-15', color: '#FF6B6B' },
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{ id: 2, name: '英语四级', date: '2024-12-14', color: '#4ECDC4' },
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{ id: 3, name: '数学竞赛', date: '2024-11-20', color: '#95E1D3' },
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{ id: 4, name: '编程大赛', date: '2024-11-30', color: '#F38181' }
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];
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wx.setStorageSync('countdowns', countdowns);
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console.log('✅ 倒计时数据已初始化（4个事件）');
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// 清除GPA历史记录，让系统重新生成
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wx.removeStorageSync('gpa_history');
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console.log('✅ 已清除GPA历史记录（将自动重新生成）');
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console.log('');
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console.log('🎉 所有示例数据初始化完成！');
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console.log('📌 请进入"学习数据"页面查看效果');
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console.groupEnd();
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}
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// ========================================
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// 2️⃣ 查看所有数据
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// ========================================
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function viewAllData() {
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console.group('📊 当前所有数据');
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const gpaCourses = wx.getStorageSync('gpaCourses');
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console.log('GPA课程数量:', gpaCourses?.length || 0);
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console.log('GPA课程:', gpaCourses);
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const gpaHistory = wx.getStorageSync('gpa_history');
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console.log('GPA历史:', gpaHistory);
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const learningData = wx.getStorageSync('learning_data');
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console.log('学习数据:', learningData);
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const dailyActivity = wx.getStorageSync('daily_activity');
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console.log('每日活动:', dailyActivity);
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const moduleUsage = wx.getStorageSync('module_usage');
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console.log('模块使用:', moduleUsage);
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const learningProfile = wx.getStorageSync('learning_profile');
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console.log('学习画像:', learningProfile);
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const schedule = wx.getStorageSync('schedule');
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console.log('课表:', schedule);
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const countdowns = wx.getStorageSync('countdowns');
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console.log('倒计时:', countdowns);
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console.groupEnd();
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}
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// ========================================
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// 3️⃣ 清除所有数据
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// ========================================
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function clearAllData() {
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const confirm = window.confirm('⚠️ 确定要清除所有数据吗？此操作不可恢复！');
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if (!confirm) {
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console.log('❌ 已取消清除操作');
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return;
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}
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wx.clearStorage();
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console.log('✅ 所有数据已清除');
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console.log('💡 请重启小程序或刷新页面');
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}
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// ========================================
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// 4️⃣ 只清除GPA数据
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// ========================================
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function clearGPAData() {
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wx.removeStorageSync('gpaCourses');
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wx.removeStorageSync('gpa_history');
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console.log('✅ GPA数据已清除');
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}
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// ========================================
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// 5️⃣ 只清除学习时长数据
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// ========================================
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function clearLearningData() {
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wx.removeStorageSync('learning_data');
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wx.removeStorageSync('daily_activity');
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wx.removeStorageSync('module_usage');
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wx.removeStorageSync('learning_profile');
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console.log('✅ 学习时长数据已清除');
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}
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// ========================================
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// 6️⃣ 诊断数据完整性
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// ========================================
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function diagnoseData() {
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console.group('🔍 数据完整性诊断');
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const checks = [
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{ key: 'gpaCourses', name: 'GPA课程数据', required: true },
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{ key: 'gpa_history', name: 'GPA历史记录', required: false },
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{ key: 'learning_data', name: '学习时长数据', required: true },
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{ key: 'daily_activity', name: '每日活动数据', required: true },
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{ key: 'module_usage', name: '模块使用数据', required: true },
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{ key: 'learning_profile', name: '学习画像数据', required: true },
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{ key: 'schedule', name: '课表数据', required: false },
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{ key: 'countdowns', name: '倒计时数据', required: false }
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];
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let allGood = true;
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checks.forEach(check => {
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const data = wx.getStorageSync(check.key);
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const exists = data && (Array.isArray(data) ? data.length > 0 : Object.keys(data).length > 0);
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if (exists) {
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console.log(`✅ ${check.name}: 正常`);
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} else if (check.required) {
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console.error(`❌ ${check.name}: 缺失（必需）`);
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allGood = false;
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} else {
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console.warn(`⚠️ ${check.name}: 缺失（可选）`);
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}
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});
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console.log('');
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if (allGood) {
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console.log('🎉 所有必需数据完整！');
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} else {
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console.error('⚠️ 有必需数据缺失，建议运行 initAllDemoData()');
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}
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console.groupEnd();
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}
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// ========================================
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// 辅助函数
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// ========================================
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function formatDate(date) {
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const year = date.getFullYear();
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const month = String(date.getMonth() + 1).padStart(2, '0');
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const day = String(date.getDate()).padStart(2, '0');
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return `${year}-${month}-${day}`;
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}
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// ========================================
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// 使用说明
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// ========================================
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console.log('');
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console.log('╔════════════════════════════════════════╗');
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console.log('║ 数据管理工具已加载 ║');
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console.log('╚════════════════════════════════════════╝');
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console.log('');
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console.log('📌 可用命令：');
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console.log('');
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console.log('1️⃣ initAllDemoData() - 初始化所有示例数据');
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console.log('2️⃣ viewAllData() - 查看所有数据');
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console.log('3️⃣ clearAllData() - 清除所有数据');
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console.log('4️⃣ clearGPAData() - 只清除GPA数据');
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console.log('5️⃣ clearLearningData() - 只清除学习时长数据');
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console.log('6️⃣ diagnoseData() - 诊断数据完整性');
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console.log('');
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console.log('💡 使用示例：');
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console.log(' initAllDemoData(); // 初始化示例数据');
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console.log(' diagnoseData(); // 检查数据状态');
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console.log('');
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