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diff --git a/doc/蔡伦 泛读报告.docx b/doc/蔡伦 泛读报告.docx
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diff --git a/doc/蔡伦_LiteOS阅读泛读报告.docx b/doc/蔡伦_LiteOS阅读泛读报告.docx
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diff --git a/src/kernel/base/shellcmd/sysinfo_shellcmd.c b/src/kernel/base/shellcmd/sysinfo_shellcmd.c
index 813a2ea..32fcc1c 100644
--- a/src/kernel/base/shellcmd/sysinfo_shellcmd.c
+++ b/src/kernel/base/shellcmd/sysinfo_shellcmd.c
@@ -220,7 +220,7 @@ INT32 OsShellCmdSystemInfo(INT32 argc, const CHAR **argv)
 }
 
 #ifdef LOSCFG_SHELL
-//注册Shell命令systeminfo，调用OsShellCmdSystemInfo，根据参数输出当前系统的程数量、信号量数量、互斥锁数量、消息队列数量和软件定时器数量。。
+//注册Shell命令systeminfo，调用OsShellCmdSystemInfo，根据参数输出当前系统的进程数量、信号量数量、互斥锁数量、消息队列数量和软件定时器数量。。
 SHELLCMD_ENTRY(systeminfo_shellcmd, CMD_TYPE_EX, "systeminfo", 1, (CmdCallBackFunc)OsShellCmdSystemInfo);
 #endif /* LOSCFG_SHELL */