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index 21d33b3..65fa978 100755
--- a/day13/homework/学生管理系统.md
+++ b/day13/homework/README.md
@@ -1,5 +1,5 @@
 ```c
-#include <stdio.h>
+学生管理系统#include <stdio.h>
 #include <stdlib.h> // malloc
 #include <string.h> // strcpy
 
@@ -456,82 +456,82 @@ int main(int argc, char const *argv[])
 
 ### 主菜单
 
-![image-20230720001141667](./学生管理系统.assets/image-20230720001141667.png)
+![image-20230720001141667](./README.assets/image-20230720001141667.png)
 
 ### 3. 查询学生
 
 ##### 默认4位学生打印为
 
-![image-20230720001211074](./学生管理系统.assets/image-20230720001211074.png)
+![image-20230720001211074](./README.assets/image-20230720001211074.png)
 
 ### 1. 添加学生
 
-![image-20230720001350791](./学生管理系统.assets/image-20230720001350791.png)
+![image-20230720001350791](./README.assets/image-20230720001350791.png)
 
 ##### 再次打印结果为
 
-![image-20230720001411293](./学生管理系统.assets/image-20230720001411293.png)
+![image-20230720001411293](./README.assets/image-20230720001411293.png)
 
 ### 2. 删除学生
 
-![image-20230720001526593](./学生管理系统.assets/image-20230720001526593.png)
+![image-20230720001526593](./README.assets/image-20230720001526593.png)
 
 ##### 再次打印
 
-![image-20230720001530511](./学生管理系统.assets/image-20230720001530511.png)
+![image-20230720001530511](./README.assets/image-20230720001530511.png)
 
 ### 4. 查询学生
 
-![image-20230720001732555](./学生管理系统.assets/image-20230720001732555.png)
+![image-20230720001732555](./README.assets/image-20230720001732555.png)
 
 ### 5. 修改学生
 
-![image-20230720001835486](./学生管理系统.assets/image-20230720001835486.png)
+![image-20230720001835486](./README.assets/image-20230720001835486.png)
 
 ##### 再次打印如下
 
-![image-20230720001850325](./学生管理系统.assets/image-20230720001850325.png)
+![image-20230720001850325](./README.assets/image-20230720001850325.png)
 
 ### 6. 排序（按照学号 sid-升序、sid-降序、年龄 age-升序、age-降序）
 
 ##### sid-升序
 
-![image-20230720002052320](./学生管理系统.assets/image-20230720002052320.png)
+![image-20230720002052320](./README.assets/image-20230720002052320.png)
 
-![image-20230720002058261](./学生管理系统.assets/image-20230720002058261.png)
+![image-20230720002058261](./README.assets/image-20230720002058261.png)
 
 ##### sid-降序
 
-![image-20230720002134021](./学生管理系统.assets/image-20230720002134021.png)
+![image-20230720002134021](./README.assets/image-20230720002134021.png)
 
-![image-20230720002137522](./学生管理系统.assets/image-20230720002137522.png)
+![image-20230720002137522](./README.assets/image-20230720002137522.png)
 
 ##### age-升序
 
-![image-20230720002210173](./学生管理系统.assets/image-20230720002210173.png)
+![image-20230720002210173](./README.assets/image-20230720002210173.png)
 
-![image-20230720002212945](./学生管理系统.assets/image-20230720002212945.png)
+![image-20230720002212945](./README.assets/image-20230720002212945.png)
 
 ##### age-降序
 
-![image-20230720002242172](./学生管理系统.assets/image-20230720002242172.png)
+![image-20230720002242172](./README.assets/image-20230720002242172.png)
 
-![image-20230720002256701](./学生管理系统.assets/image-20230720002256701.png)
+![image-20230720002256701](./README.assets/image-20230720002256701.png)
 
 ##### 错误选项
 
-![image-20230720002349905](./学生管理系统.assets/image-20230720002349905.png)
+![image-20230720002349905](./README.assets/image-20230720002349905.png)
 
 ### 7. 逆序（反序）：在当前排序的基础上
 
 ##### 反序前输出
 
-![image-20230720002515087](./学生管理系统.assets/image-20230720002515087.png)
+![image-20230720002515087](./README.assets/image-20230720002515087.png)
 
 ##### 执行反序操作
 
-![image-20230720002548026](./学生管理系统.assets/image-20230720002548026.png)
+![image-20230720002548026](./README.assets/image-20230720002548026.png)
 
 ##### 反序后输出
 
-![image-20230720002604945](./学生管理系统.assets/image-20230720002604945.png)
\ No newline at end of file
+![image-20230720002604945](./README.assets/image-20230720002604945.png)
\ No newline at end of file