diff --git a/docs/4.0/docs/self-hosting/sealos/QA.md b/docs/4.0/docs/self-hosting/sealos/QA.md
index 591aba6c78f..a7bbc88787d 100644
--- a/docs/4.0/docs/self-hosting/sealos/QA.md
+++ b/docs/4.0/docs/self-hosting/sealos/QA.md
@@ -104,3 +104,10 @@ enabled user register:
 kubectl get cm -n sealos desktop-frontend-config -o yaml | sed 's/signUpEnabled: false/signUpEnabled: true/g' | kubectl apply -f -
 kubectl rollout restart deployment desktop-frontend -n sealos
 ```
+
+
+## Database Issues
+
+### Dify installation
+
+The Sealos offline package does not include the vector database by default (and the related image is not packaged), so it is currently not possible to install the Dify application in a privately deployed Sealos cluster.
\ No newline at end of file
diff --git a/docs/4.0/i18n/zh-Hans/self-hosting/sealos/QA.md b/docs/4.0/i18n/zh-Hans/self-hosting/sealos/QA.md
index eb8b12389da..47445d62f44 100644
--- a/docs/4.0/i18n/zh-Hans/self-hosting/sealos/QA.md
+++ b/docs/4.0/i18n/zh-Hans/self-hosting/sealos/QA.md
@@ -108,3 +108,10 @@ kubectl rollout restart deployment desktop-frontend -n sealos
 kubectl get cm -n sealos desktop-frontend-config -o yaml | sed 's/signUpEnabled: false/signUpEnabled: true/g' | kubectl apply -f -
 kubectl rollout restart deployment desktop-frontend -n sealos
 ```
+
+
+## 数据库相关问题
+
+### Dify安装
+
+由于 Sealos 离线包默认未包含向量数据库的启动配置（也未打包相关镜像），目前在私有化部署的 Sealos 集群中暂时无法安装 Dify 应用。
\ No newline at end of file