diff --git a/操作文档/7、DataEase.md b/操作文档/7、DataEase.md
index 10620f56..3336acd8 100644
--- a/操作文档/7、DataEase.md
+++ b/操作文档/7、DataEase.md
@@ -138,15 +138,6 @@ echo 'DE_CONTEXT_PATH=/dataease' >> /opt/dataease2.0/.env
 
 
 
-**华为云部署主机的账号**
-
-```
-117.78.60.214  
-52025
-root
-DsIdeal@123
-```
-
 ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202410171024499.png)
 
 
@@ -181,12 +172,18 @@ dectl upgrade
 service dataease stop
 
 # 在备份的机器上执行
+cd /root
 tar -jcv -f  dataease.tar.bz2 /opt/dataease2.0
 
 # 备份机器上启动服务
 service dataease start
 
-# 下载 dataease.tar.bz2 并在还原的机器上传
+# 下载 dataease.tar.bz2 并在还原的机器:
+cd /root
+rz -be 选择文件度上传
+
+# 删除原机的备份文件
+rm -rf /root/dataease.tar.bz2
 
 # 还原
 mv /opt/dataease2.0  /opt/dataease2.0.bak 
@@ -201,13 +198,6 @@ service dataease start
 
 ### 六、运维
 
-##### 数据库用户名和密码
-
-```
-username: root
-password: Password123@mysql
-```
-
 ##### 停止 
 
 ```
@@ -253,8 +243,7 @@ services:
     image: registry.cn-qingdao.aliyuncs.com/dataease/mysql:8.4.0
     container_name: ${DE_MYSQL_HOST}
     ports:
-
-   - "0.0.0.0:3306:3306"
+     - "0.0.0.0:3306:3306"
      althcheck:
            test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost", "-u${DE_MYSQL_USER}", "-p${DE_MYSQL_PASSWORD}", "--protocol","tcp"]
            interval: 5s
@@ -272,9 +261,13 @@ services:
 
 启动，这样才能按$mysql->dataease$ 顺序去启动
 
-​	启动
 
-```
+
+```shell
+# 停止
+dectl stop
+
+# 启动
 dectl start 
 ```
 
@@ -432,3 +425,28 @@ http://10.10.21.20:9000/dsBase/dataease/route?city_name=[city_name]
 
 
 ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202411010921376.png)
+
+
+
+### 八、连接远程数据库
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202411011315540.png)
+
+**华为云部署主机的账号**
+
+```
+117.78.60.214  
+52025
+root
+DsIdeal@123
+```
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202411011316246.png)
+
+```
+# 数据库用户名和密码
+username: root
+password: Password123@mysql
+```
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202411011316944.png)