"The Lancang-Mekong Book House project in Cambodia has not only served as a treasure trove of knowledge for students, but also contributed to promoting the Lancang-Mekong cooperation," he said during ...

7.2 改进方向：基于源代码架构的可行优化 以下改进均基于现有代码结构，不涉及核心逻辑重写： 7.2.1 性能优化：引入轻量级索引（不修改源代码） 实现思路：在ScoreSystem类中新增unordered_map<string, vector<Student*>> nameIndex成员，利用现有Student::getName()接口构建哈希索引。