docs: append Troubleshooting

website/docs/deployment/troubleshooting.md

@@ -3,6 +3,28 @@ sidebar_position: 50
 title: Troubleshooting
 ---
 
+## Deployment related
+
+### How to update the version?
+
+It is the same as getting the image when deploying
+
+```bash
+docker pull moonrailgun/tailchat
+docker tag moonrailgun/tailchat tailchat
+```
+
+Then restart the application, such as `docker compose up -d`
+
+### How to use the specified version?
+
+```bash
+docker pull moonrailgun/tailchat:1.8.4
+docker tag moonrailgun/tailchat:1.8.4 tailchat
+```
+
+Just specify the version number when pulling the image
+
 ## Server related
 
 ### The Websocket connection access is incorrect, the manifestation is that it can be registered but the main interface cannot be opened

website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/deployment/troubleshooting.md

@@ -3,6 +3,28 @@ sidebar_position: 50
 title: 常见问题
 ---
 
+## 部署相关
+
+### 如何更新版本？
+
+和部署时获取镜像一样
+
+```bash
+docker pull moonrailgun/tailchat
+docker tag moonrailgun/tailchat tailchat
+```
+
+然后重启应用即可, 如 `docker compose up -d`
+
+### 如何使用指定版本?
+
+```bash
+docker pull moonrailgun/tailchat:1.8.4
+docker tag moonrailgun/tailchat:1.8.4 tailchat
+```
+
+在拉取镜像的时候指定版本号即可
+
 ## 服务端相关
 
 ### Websocket 连接访问不正确，表现形式是可以注册但是无法打开主界面