From 87cd9d6d0ea39a331288bdc291f6cbf018851b69 Mon Sep 17 00:00:00 2001
From: xiao dong <1844263540@qq.com>
Date: Sat, 22 Apr 2023 15:58:12 +0800
Subject: [PATCH] 123

---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f168c53..ca4de92 100644
--- a/README.md
+++ b/README.md
@@ -341,6 +341,7 @@ Step 2.10: if c == CMD_SORT then 排序数据
 Step 2.11: if c == CMD_MAKE then 显示图表
 Step 2.12: if c == CMD_QUIT then 退出
 
+！[](picture./main.drawio.svg)
 
 #### read_data
 
@@ -349,7 +350,7 @@ Step 2: 打开文件
 Step 3: if 文件为空 then 结束
 Step 4: else 读取文件
 Step 5: 提示读取并记录
-
+! [读取](picture./read_data.drawio.svg)
 #### save_data
 
 Step 1: 输入文件名
@@ -408,3 +409,6 @@ Step 2: 显示图表
 
 Step 1: 输出 确定要退出吗
 Step 2: if 确认 then 退出
+
+
+[def]: picture./read_data.drawio.svg
\ No newline at end of file