udpate images for en version

Author: zizdlp

Features/Core Features.md

@@ -2,7 +2,7 @@
 
 ZBook supports multi-user management, allowing users with different roles to perform operations based on their permissions. Each user can independently create or manage their own repositories, edit personal information, view access analytics, and link third-party accounts (such as GitHub, GitLab, etc.). Administrators can assign different permission levels to ensure secure access and manage the core functions of the site. The flexible multi-user functionality is suitable for individual developers, team collaboration, and large organizations, providing an efficient management experience for users.
 
-![Multi-User](./assets/多用户.png)
+![repos](./assets/repos.png)
 
 ZBook offers simple Markdown repository rendering, supports various theme styles, colors, multi-language support, night mode, and full-text search in multiple languages.
 

Features/Notification.md

@@ -2,17 +2,17 @@
 
 ZBook uses `websockets` to push notifications to users, covering various aspects such as `system`, `repository`, `followers`, and `comments`. System notifications are primarily sent by the system or administrators. For repositories, if another user (User A) follows a user (User B), User A will receive a notification if User B creates a visible repository. Similarly, `follower notifications` inform User B when someone (User A) follows them. Comment notifications alert User A when another user (User B) comments on User A's repository or comments under User A's posts.
 
-![Notifications](./assets/通知.png)
+![Notifications](./assets/notification.png)
 
 ## System Notifications
 
 Currently, when a new user registers, they receive a welcome system notification containing a link with usage instructions. Additionally, administrators can send system notifications. Specifically, administrators can click to create a new system notification in their user sidebar, fill in the details in the popup, and confirm.
 
-| Parameter | Description                               |
-| --------- | ----------------------------------------- |
-| Title     | Notification title                        |
-| Username  | The user to be notified                   |
+| Parameter | Description                                                      |
+| --------- | ---------------------------------------------------------------- |
+| Title     | Notification title                                               |
+| Username  | The user to be notified                                          |
 | Link      | Optional; if provided, the user will be redirected upon clicking |
-| Content   | The content of the notification           |
+| Content   | The content of the notification                                  |
 
-![System Notifications](./assets/通知.gif)
+![System Notifications](./assets/system_notification.gif)