From 420194ae3f3fb561dc27318a21540d2a7a69353f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BF=98=E7=9A=93?=
 <56473277+forget-the-bright@users.noreply.github.com>
Date: Tue, 28 Mar 2023 16:36:27 +0800
Subject: [PATCH 1/2] Update README.md

---
 README.md | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/README.md b/README.md
index 6a77077..f3103ad 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,40 @@
 # j
 Java Version  Manager
+![d34a2d8bb5d1f088687399f1cfe3468](https://user-images.githubusercontent.com/56473277/228175418-e709a300-8448-4b01-a11b-cbdfa2bb83a7.png)
+
+
+## 安装
+  默认文件下载安装在用户目录下 ```.j```
+  指定安装目录需要 添加环境变量 ```J_HOME```
+## 命令
+
+### 列出
+
+列出所有可按照版本
+```
+j ls-all
+```
+![image](https://user-images.githubusercontent.com/56473277/228176289-d5037369-8c39-4596-8274-b62c51f1c44f.png)
+
+列出本地安装版本
+```
+j ls
+```
+![image](https://user-images.githubusercontent.com/56473277/228177030-defae4d2-77ba-4ded-9598-953330ac6cd8.png)
+
+### 下载
+```
+j install 8
+```
+![image](https://user-images.githubusercontent.com/56473277/228178315-9491c998-c839-441f-8d5e-78578273f57c.png)
+![image](https://user-images.githubusercontent.com/56473277/228178398-59382b04-ae1d-443a-9e20-ba41ab65ae7c.png)
+
+### 切换版本
+```
+j use 17
+```
+![image](https://user-images.githubusercontent.com/56473277/228178562-509f752f-134e-4b44-b220-26ed7fc9b33c.png)
+
+
+
+

From 34b9ef8c24ae6f713a1ab23ee5bd890ae7911ac8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BF=98=E7=9A=93?=
 <56473277+forget-the-bright@users.noreply.github.com>
Date: Tue, 28 Mar 2023 16:36:51 +0800
Subject: [PATCH 2/2] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index f3103ad..154d528 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # j
 Java Version  Manager
+
 ![d34a2d8bb5d1f088687399f1cfe3468](https://user-images.githubusercontent.com/56473277/228175418-e709a300-8448-4b01-a11b-cbdfa2bb83a7.png)