补全9月11日至13日课评：为13名学生创建请假文档，为5个班级创建总结文档

.claude/memory/temp/verify_inject2.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+import io, sys
+for f in sys.argv[1:]:
+    c = io.open(f, encoding='utf-8').read()
+    print('===', f.replace('\\', '/').split('/')[-1])
+    for label, needle in [
+        ('CSS .prob-detail', '.prob-detail{border'),
+        ('CSS .prob-body', '.prob-body{display:none'),
+        ('CSS .prob-code', '.prob-code{background'),
+        ('📋 题目', '📋 题目'),
+        ('👦 孩子的代码', '👦 孩子的代码'),
+        ('✅ 参考答案', '✅ 参考答案'),
+        ('💡 解析', '💡 解析'),
+        ('题目讲解标题', '题目讲解'),
+    ]:
+        print('  %-18s count=%d' % (label, c.count(needle)))
+    # show a real panel sample (find first prob-body, strip tags for a peek)
+    import re
+    m = re.search(r'<div class="prob-body">(.*?)</div></div></div>', c, re.S)
+    if m:
+        txt = re.sub(r'<[^>]+>', ' ', m.group(1))
+        txt = re.sub(r'\s+', ' ', txt)
+        print('  first-panel text snippet:', txt[:180])