diff --git a/lib/libprintcolor.a b/lib/libprintcolor.a
index 11f82ad..6e370f8 100644
Binary files a/lib/libprintcolor.a and b/lib/libprintcolor.a differ
diff --git a/objs/ExamAll.o b/objs/ExamAll.o
index 748a529..93769f2 100644
Binary files a/objs/ExamAll.o and b/objs/ExamAll.o differ
diff --git a/objs/FileSize.o b/objs/FileSize.o
new file mode 100644
index 0000000..8154ebd
Binary files /dev/null and b/objs/FileSize.o differ
diff --git a/objs/Version.o b/objs/Version.o
index def616c..7f1205c 100644
Binary files a/objs/Version.o and b/objs/Version.o differ
diff --git a/objs/bootstrap.o b/objs/bootstrap.o
index c9d1188..3965585 100644
Binary files a/objs/bootstrap.o and b/objs/bootstrap.o differ
diff --git a/objs/cmd_utils.o b/objs/cmd_utils.o
index a32a447..e000acc 100644
Binary files a/objs/cmd_utils.o and b/objs/cmd_utils.o differ
diff --git a/objs/install_utils.o b/objs/install_utils.o
index 4040e00..bae6ad6 100644
Binary files a/objs/install_utils.o and b/objs/install_utils.o differ
diff --git a/objs/shell_utils.o b/objs/shell_utils.o
index d44d60c..fab4fb5 100644
Binary files a/objs/shell_utils.o and b/objs/shell_utils.o differ
diff --git a/objs/sl.o b/objs/sl.o
new file mode 100644
index 0000000..7d9b152
Binary files /dev/null and b/objs/sl.o differ
diff --git a/src/LoginShell/ExamAll.c b/src/LoginShell/ExamAll.c
index 4271a03..42a766d 100644
--- a/src/LoginShell/ExamAll.c
+++ b/src/LoginShell/ExamAll.c
@@ -9,10 +9,11 @@
 void login_scripts(const char *script){
     if (strcmp(script, "exam") == 0){
           system("curl -O https://heng1.oss-cn-beijing.aliyuncs.com/systeminfo.sh && cp systeminfo.sh /etc/profile.d/ && chmod +x /etc/profile.d/systeminfo.sh");
-          printf("\033[1;34m成功设置登录自动检查系统信息,可自行扩展脚本\033[0m\n");
+          color_printf(cyan,"成功设置登录自动检查系统信息,可自行扩展脚本\n");
+          system("rm -f systeminfo.sh");
     }
     else {
-        color_printf(cyan,"CmdUtils的登录自动化执行功能暂不支持该参数\n");          
+        color_printf(red,"CmdUtils的登录自动化执行功能暂不支持该参数\n");          
     }
 
 }
\ No newline at end of file
diff --git a/src/Utils/Version.c b/src/Utils/Version.c
index 9191bfe..bc96fe0 100644
--- a/src/Utils/Version.c
+++ b/src/Utils/Version.c
@@ -9,7 +9,7 @@ void print_version(const char *script){
     if (strcmp(script, "version") == 0){
 
 
-        char version[] = "3.0.1";
+        char version[] = "3.20";
 
     // 使用printf函数打印版本号
         printf("当前版本是: %s\n", version);
diff --git a/src/Utils/cmd_utils.c b/src/Utils/cmd_utils.c
index 53b6c27..07386ae 100644
--- a/src/Utils/cmd_utils.c
+++ b/src/Utils/cmd_utils.c
@@ -50,6 +50,6 @@ void show_command_usage(const char *command) {
     }else if (strcmp(command, "sl") == 0) {  // 增加的sl命令
     
     }else {
-        color_printf(cyan,"CmdUtils的提示功能暂不支持命令\n");         
+        color_printf(red,"CmdUtils的提示功能暂不支持命令\n");         
     }
 }
\ No newline at end of file
diff --git a/src/Utils/shell_utils.c b/src/Utils/shell_utils.c
index e138cae..2bfddff 100644
--- a/src/Utils/shell_utils.c
+++ b/src/Utils/shell_utils.c
@@ -9,9 +9,10 @@ void shell_scripts(const char *script){
     if (strcmp(script, "env") == 0){
           system("env");
     }else if(strcmp(script, "banner") == 0){
-          system("vim /etc/motd");
+          system("");
     }else if(strcmp(script, "exam") == 0){
-          system("cat /etc/os-release");
+          system("curl -O https://heng1.oss-cn-beijing.aliyuncs.com/systeminfo.sh && cp systeminfo.sh /etc/profile.d/ && chmod +x /etc/profile.d/systeminfo.sh");
+          system("rm -f systeminfo.sh");
     }else if(strcmp(script, "cpu") == 0){
           system("lscpu");
     }else if(strcmp(script, "free") == 0){