From 1c6c184a120bf6db1773c77bdf363c110aa9f455 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E6=B5=B7?= <10402852@qq.com>
Date: Mon, 12 Aug 2024 08:11:48 +0800
Subject: [PATCH] 'commit'

---
 操作文档/12、JAR包操作.md | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/操作文档/12、JAR包操作.md b/操作文档/12、JAR包操作.md
index 434991b..ce3baa7 100644
--- a/操作文档/12、JAR包操作.md
+++ b/操作文档/12、JAR包操作.md
@@ -4,8 +4,6 @@
 yum install java-1.8.0-openjdk-devel
 ```
 
-
-
 #### 2、列出$jar$包里面的所有文件及文件夹
 
 ```shell
@@ -13,11 +11,22 @@ cd /usr/local/mini/gw-charge/target
 jar tf gw-charge.jar
 ```
 
+#### 3、解压$JAR$包
 
+```shell
+# 解压 jar 到gw-charge目录下
+unzip gw-charge.jar -d gw-charge
+```
 
-3、解压$JAR$包
+#### 4、修改配置文件或添加$class$
 
+```shell
+略
 ```
-jar -xvf  gw-charge.jar gw-charge/.
+
+#### 5、打包$JAR$
+
+```shell
+jar cvfM0 gw-charge.jar ./gw-charge/* 
 ```