[Docs] Update rainbond docs (#13608)

Signed-off-by: Qi Zhang <smallqi1@163.com>

docs/docs/en/guide/integration/rainbond.md

@@ -8,11 +8,11 @@ This section describes the one-click deployment of high availability DolphinSche
 
 ## DolphinScheduler Cluster One-click Deployment
 
-* Logging in and accessing the built-in open source app store, search the keyword `dolphinscheduler` to find the DolphinScheduler App.
+1. Go to Rainbond **Platform Management -> App Marketplace -> Open Source App Store** and search for **dolphinScheduler** to find the DolphinScheduler application.
 
 ![](../../../../img/rainbond/appstore-dolphinscheduler.png)
 
-* Click `install` on the right side of DolphinScheduler to go to the installation page. Fill in the corresponding information and click `OK` to start the installation. You will get automatically redirected to the application view.
+2. Click **install** on the right side of DolphinScheduler to go to the installation page. Fill in the corresponding information and click `OK` to start the installation. You will get automatically redirected to the application view.
 
 | Select item  |             Description             |
 |--------------|-------------------------------------|
@@ -23,13 +23,11 @@ This section describes the one-click deployment of high availability DolphinSche
 
 ![](../../../../img/rainbond/install-dolphinscheduler.png)
 
-* Wait a few minutes, the installation completes and `DolphinScheduler` will be running.
+3. Wait a few minutes, the installation completes and `DolphinScheduler` will be running.
 
 ![](../../../../img/rainbond/topology-dolphinscheduler.png)
 
-* Access DolphinScheduler-API components and the default user credentials are `admin` / `dolphinscheduler123`.
+4. Click the `access` button in the application to access the DolphinScheduler-API components through the domain name provided by Rainbond by default. Default user password is **admin/dolphinscheduler123**.
-
-![](../../../../img/rainbond/homepage-dolphinscheduler.png)
 
 ## API Master Worker Node Telescopic
 

docs/docs/zh/guide/integration/rainbond.md

@@ -8,28 +8,26 @@
 
 ## DolphinScheduler 集群一键部署
 
-* 对接并访问内置的开源应用商店，搜索关键词 `dolphinscheduler` 即可找到 DolphinScheduler 应用。
+1. 进入 Rainbond 的**平台管理 -> 应用市场 -> 开源应用商店**中搜索 **dolphinscheduler** 即可找到 DolphinScheduler 应用。
 
 ![](../../../../img/rainbond/appstore-dolphinscheduler.png)
 
-* 点击 DolphinScheduler 右侧的 `安装` 进入安装页面，填写对应的信息，点击确定即可开始安装，自动跳转至应用视图。
+2. 点击 DolphinScheduler 右侧的**安装**进入应用安装页面，填写对应的信息，点击确定即可开始安装，自动跳转至应用视图。
 
 | 选择项  |                      说明                      |
 |------|----------------------------------------------|
 | 团队名称 | 用户自建的工作空间，以命名空间隔离                            |
 | 集群名称 | 选择 DolphinScheduler 被部署到哪一个 K8s 集群           |
 | 选择应用 | 选择 DolphinScheduler 被部署到哪一个应用，应用中包含有若干有关联的组件 |
-| 应用版本 | 选择 DolphinScheduler 的版本，目前可选版本为 3.0.0-beta2  |
+| 应用版本 | 选择 DolphinScheduler 的版本                      |
 
 ![](../../../../img/rainbond/install-dolphinscheduler.png)
 
-* 等待几分钟后，DolphinScheduler 集群就会安装完成，并运行起来。
+3. 等待几分钟后，DolphinScheduler 集群就会安装完成，并运行起来。
 
 ![](../../../../img/rainbond/topology-dolphinscheduler.png)
 
-* 点击访问，将访问 DolphinScheduler-API 组件，默认的用户密码是`admin` / `dolphinscheduler123`
+4. 点击应用内的访问按钮，即可通过 Rainbond 默认提供的域名访问 DolphinScheduler-API 组件，默认的用户密码是 **admin/dolphinscheduler123**。
-
-![](../../../../img/rainbond/homepage-dolphinscheduler.png)
 
 ## API Master Worker 节点伸缩