fix: correction of some textual error

docs/undergraduate/软件工程学院/区块链基础/2024-2025学年下学期期末.md

@@ -17,7 +17,7 @@ C.
 
 D.
 
-我只记得B选项是中本聪, ABD是什么没有印象
+我只记得B选项是中本聪, ACD是什么没有印象
 
 ### 填空题
 

docs/undergraduate/软件工程学院/数据结构与算法/README.md

@@ -3,7 +3,7 @@ title: 数据结构与算法
 ---
 
 
-## 2023Spring
+## 2022-2023学年下学期
 
 ### 杜育根
 

docs/undergraduate/软件工程学院/计算机系统/README.md

@@ -12,3 +12,5 @@ title: 计算机系统
 ## 其他待整理资料
 
 [计算机系统](https://drive.vanillaaaa.org/SharedCourses/软件工程学院/计算机系统)
+
+[24-25学年春学期肖波班作业及实验参考](https://github.com/Niazye/CSAPP-in-ECNU)

docs/undergraduate/软件工程学院/计算机网络/README.md

@@ -3,6 +3,12 @@ title: 计算机网络
 ---
 
 
+
+## 2024-2025学年秋学期
+
+### 王廷
+
+- 最优选择没有第二
+- 老师人很好很有趣, 课本身比较乏味，但会有划重点环节
+
 !!! warning "施工中"
-
-

docs/undergraduate/软件工程学院/计算理论基础/2024-2025学年下学期期末.md

@@ -11,7 +11,7 @@ title: 2024-2025学年下学期期末
 
 2. 请给出 DFA 化简中 State Elimination Technique 的复杂度的 tight bound, 要有明确的推理过程
 
-3. A marble is dropped at A and B. Levers x1, x2 and x3 cause the marble tofall either to the left or to the right. Whenever a marble encounters a lever, it causes the lever to reverse after the marble passes, so the next marble will take the opposite branch. The game wins when there is a marble falls through C. The levers are all initialized to the left. Model this toy by a DFA.
+3. A marble is dropped at A and B. Levers x1, x2 and x3 cause the marble to fall either to the left or to the right. Whenever a marble encounters a lever, it causes the lever to reverse after the marble passes, so the next marble will take the opposite branch. The game wins when there is a marble falls through C. The levers are all initialized to the left. Model this toy by a DFA.
 
     ![marble](./assets/marble.png)