Initial commit: 教务系统在线平台

- 包含4个产业方向的前端项目：智能开发、智能制造、大健康、财经商贸
- 已清理node_modules、.yoyo等大文件，项目大小从2.6GB优化至631MB
- 配置完善的.gitignore文件

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

frontend_财经商贸/checkDetailedDuplicates.js

@@ -0,0 +1,93 @@
+import fs from 'fs';
+
+// 读取财经日历数据
+const data = JSON.parse(fs.readFileSync('src/data/financeCalendar.json', 'utf-8'));
+
+// 找出所有AI课程和营销能力课
+const aiCourses = [];
+const marketingCourses = [];
+
+data.forEach((course, index) => {
+  if (course['课程阶段（公共课）'] === '终生学习系统') {
+    aiCourses.push({
+      index: index,
+      date: course['日期'],
+      name: course['公共课'],
+      time: course['上课时间'],
+      teacher: course['导师姓名查询']
+    });
+  } else if (course['课程阶段（公共课）'] === '营销能力课') {
+    marketingCourses.push({
+      index: index,
+      date: course['日期'],
+      name: course['公共课'],
+      time: course['上课时间'],
+      teacher: course['导师姓名查询']
+    });
+  }
+});
+
+// 按日期分组
+const groupByDate = (courses) => {
+  const dateMap = {};
+  courses.forEach(course => {
+    if (!dateMap[course.date]) {
+      dateMap[course.date] = [];
+    }
+    dateMap[course.date].push(course);
+  });
+  return dateMap;
+};
+
+const aiByDate = groupByDate(aiCourses);
+const marketingByDate = groupByDate(marketingCourses);
+
+console.log('=== AI课程（终生学习系统）日期分析 ===');
+console.log(`总数：${aiCourses.length}条`);
+console.log('\n每个日期的课程：');
+Object.keys(aiByDate).sort().forEach(date => {
+  const courses = aiByDate[date];
+  if (courses.length > 1) {
+    console.log(`${date}: ${courses.length}个课程（重复！）`);
+    courses.forEach(c => {
+      console.log(`  - [${c.index}] ${c.name} (${c.time}) - ${c.teacher}`);
+    });
+  } else {
+    console.log(`${date}: ${courses[0].name}`);
+  }
+});
+
+console.log('\n=== 营销能力课日期分析 ===');
+console.log(`总数：${marketingCourses.length}条`);
+console.log('\n每个日期的课程：');
+Object.keys(marketingByDate).sort().forEach(date => {
+  const courses = marketingByDate[date];
+  if (courses.length > 1) {
+    console.log(`${date}: ${courses.length}个课程（重复！）`);
+    courses.forEach(c => {
+      console.log(`  - [${c.index}] ${c.name} (${c.time}) - ${c.teacher}`);
+    });
+  } else {
+    console.log(`${date}: ${courses[0].name}`);
+  }
+});
+
+// 查找是否有同一天既有AI课程又有营销能力课
+console.log('\n=== 同一天有多种类型课程的日期 ===');
+const allDates = new Set([...Object.keys(aiByDate), ...Object.keys(marketingByDate)]);
+allDates.forEach(date => {
+  const aiCount = aiByDate[date]?.length || 0;
+  const marketingCount = marketingByDate[date]?.length || 0;
+
+  if (aiCount > 0 && marketingCount > 0) {
+    console.log(`${date}:`);
+    console.log(`  - AI课程：${aiCount}个`);
+    if (aiByDate[date]) {
+      aiByDate[date].forEach(c => console.log(`    * ${c.name}`));
+    }
+    console.log(`  - 营销能力课：${marketingCount}个`);
+    if (marketingByDate[date]) {
+      marketingByDate[date].forEach(c => console.log(`    * ${c.name}`));
+    }
+  }
+});