diff --git a/.gitignore b/.gitignore
index b8e74e6..10bdfb6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,4 +22,5 @@
 /Ylt/ms-wallet/target/class/
 /Ylt/ms-websocket-ocpp/target/class/
 /Ylt/rough-dependencies/target/class/
-/MiniProgram/rzyc-weapp-ylt-main/yltDist
\ No newline at end of file
+/MiniProgram/rzyc-weapp-ylt-main/yltDist
+/YltProject/ZhuQue/lib/
\ No newline at end of file
diff --git a/ZhuQue/生成依赖jar.bat b/ZhuQue/生成依赖jar.bat
new file mode 100644
index 0000000..1ef4abc
--- /dev/null
+++ b/ZhuQue/生成依赖jar.bat
@@ -0,0 +1,7 @@
+mkdir lib
+cd lib
+del *.jar /q
+cd ..
+mvn -f pom.xml  dependency:copy-dependencies -DoutputDirectory=lib
+
+@echo 黄海完成了！
diff --git a/操作文档/9、Dockert使用办法.md b/操作文档/9、Dockert使用办法.md
index 9462601..f815b56 100644
--- a/操作文档/9、Dockert使用办法.md
+++ b/操作文档/9、Dockert使用办法.md
@@ -337,6 +337,26 @@ root@b30008f6e67d:~# echo $JAVA_OPTS
 
 
 
+#### 六、安装$OpenJDK 21$
+
+```
+docker pull openjdk:21
+```
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202408071459496.png)
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202408071459474.png)
+
+删除镜像
+
+```
+docker rmi -f 079114de2be1
+```
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202408071500628.png)
+
+
+
 #### 六、待实验内容
 
 [阿里云容器服务springboot版本回退_以及平滑更新蓝绿发布 ](https://www.cnblogs.com/HealerJean/p/11829917.html)