Update Intro (labring#3401)

Signed-off-by: Carson Yang <[email protected]>

docs/4.0/docs/Intro.md

@@ -26,11 +26,17 @@ Sealos is a powerful business operating platform, providing flawless support for
 
 If your business requires operation within a public cloud environment, you can directly use the [public cloud services provided by Sealos](https://cloud.sealos.io).
 
-1. **Instant Kubernetes Usage Upon Login**: There is no need to install a Kubernetes cluster. Sealos provides the ability for **multiple tenants** to share a Kubernetes on the public internet. It also offers strong isolation capabilities to ensure the data safety of each tenant.
-2. **Resource Saving and Cost Reduction**: You only pay for the container. The automatic scaling function fundamentally solves the problem of resource wastage, saving between 10% to 40% in costs.
-3. **Easy Public Network Access**: Sealos automatically assigns a secondary domain name to your business, helping you achieve easy public network access. It also supports custom domain name binding.
-4. **Efficient Database Service**: Sealos offers a service that allows businesses to create high-availability databases within seconds. Through service discovery, the internal network DNS can connect directly to the database.
-5. **User-Friendly Operating Experience**: Sealos has an in-built terminal that supports command-line operation of the Kubernetes cluster, and also supports the deployment of the Kubernetes management interface, allowing you to have a good user experience on Sealos, regardless of your familiarity with cloud-native technology.
+#### Capabilities of Sealos
+
+- **Application Management**: Rapid deployment of any distributed application with public network access capabilities.
+- **Database Management**: Instant creation of highly available databases, supporting MySQL, PostgreSQL, MongoDB, and Redis.
+- **Easy Public Network Access**: Businesses are automatically allocated secondary domain names, making public network access easy, and custom domain binding is also supported.
+
+#### Advantages of Sealos
+
+- **Resource Saving, Cost Reduction**: You only pay for containers. The automatic scaling fundamentally solves the problem of resource wastage, saving substantial costs.
+- **High Universality, No Cognitive Load**: Users can focus exclusively on their business, without being troubled by irrelevant complexities. Regardless of the user's proficiency with Kubernetes, Sealos can be used with ease.
+- **Balance of Flexibility and Security**: Its unique multi-tenant sharing mechanism can achieve effective isolation and collaboration of resources while ensuring security.
 
 ### Private Cloud
 

docs/4.0/docs/platform-components/bytebase/bytebase.md

@@ -6,7 +6,7 @@ sidebar_position: 3
 
 Bytebase is an open-source database DevOps tool, it's the GitLab for managing databases throughout the application development lifecycle. It offers a web-based workspace for DBAs and Developers to collaborate and manage the database change safely and efficiently.
 
-For more information and usage of Bytebase, please refer to [the official website](https://www.bytebase.com/docs/tutorials/overview/).
+For more information and usage of Bytebase, please refer to [the official website](https://www.bytebase.com/docs/).
 
 ## Feature
 

docs/4.0/i18n/zh-Hans/Intro.md

@@ -26,11 +26,17 @@ Sealos 是一款强大的业务运行平台，它能完美支持 Java、Go、Pyt
 
 如果您的业务需要运行在公有云环境中，那么您可以直接使用 [Sealos 提供的公有云服务](https://cloud.sealos.io)。
 
-1. **登录即可使用 Kubernetes**：无需安装 Kubernetes 集群，Sealos 提供**多租户**在公网环境共享一个 Kubernetes 的能力。除此之外还提供了强隔离能力，以保障各个租户的数据安全。
-2. **节省资源，降低开销**：只需为容器付费，自动伸缩功能从根本上解决了资源浪费的问题，可以节省10%～40%的成本。
-3. **轻松实现公网访问**：为您的业务自动分配二级域名，帮助您轻松实现公网访问，同时还支持自定义域名绑定。
-4. **高效数据库服务**：提供秒级创建高可用数据库的服务，使业务通过服务发现内网 DNS 能直接数据库。
-5. **用户友好的操作体验**：内置终端直接支持命令行操作 Kubernetes 集群，同时支持部署 Kubernetes 管理界面，让您无论对云原生技术是否熟悉，都能在 Sealos 上拥有良好的使用体验。
+#### Sealos 的能力
+
++ **应用管理**：快速部署具有公网访问能力的任意分布式应用。
++ **数据库管理**：秒级创建高可用数据库，支持 MySQL、PostgreSQL、MongoDB 和 Redis。
++ **轻松实现公网访问**：业务自动分配二级域名，轻松实现公网访问，同时还支持自定义域名绑定。
+
+#### Sealos 的优势
+
++ **节省资源，降低开销**：只需为容器付费，自动伸缩功能从根本上解决了资源浪费的问题，可以节省大量的成本。
++ **通用性强，无心智负担**：用户只需专注于自己的业务，无需被其他无关的复杂性所困扰。无论用户对 Kubernetes 的掌握程度如何，都可以轻松使用 Sealos。
++ **灵活性与安全性并重**：其独特的多租户共享机制，能在保障安全的前提下实现资源的有效隔离和协作。
 
 ### 私有云
 

docs/4.0/i18n/zh-Hans/platform-components/bytebase/bytebase.md

@@ -5,7 +5,7 @@ sidebar_position: 3
 
 Bytebase 是一个开源的数据库管理工具。在整个项目周期中，可将其类比于负责管理数据库的 GitLab 。DBA 和开发者可直接于它提供的网页工作环境中，有效率及安全地进行协作及数据库管理。
 
-更多 Bytebase 的相关信息和用法请参考其[官方网站](https://www.bytebase.com/docs/tutorials/overview/).
+更多 Bytebase 的相关信息和用法请参考其[官方网站](https://www.bytebase.com/docs/).
 
 ## 特性
 * Bytebase 提供的强大数据库管理能力