docs: update for AstrBotDevs/AstrBot#5559

Author: astrbot-docs-agent[bot]

en/use/webui.md

@@ -41,6 +41,20 @@ You can also click the + button in the bottom right corner to manually install p
 
 > Due to the plugin update mechanism, the AstrBot Team cannot fully guarantee the security of plugins in the plugin market. Please carefully verify them. The AstrBot Team is not responsible for any losses caused by plugins.
 
+### Installed Plugins List
+
+Installed plugins are displayed in alphabetical order by name, making it easy to quickly find and manage them.
+
+### Plugin Search
+
+On the plugins page, you can use the search box to quickly filter plugins. The search supports case-insensitive matching across the following fields:
+
+- Plugin name
+- Plugin description
+- Author
+- Supported platforms
+- AstrBot version
+
 ### Handling Plugin Load Failures
 
 If a plugin fails to load, the admin panel will display the error message and provide a **"Try one-click reload fix"** button. This allows you to quickly reload the plugin after fixing the environment (e.g., installing missing dependencies) or modifying the code, without having to restart the entire application.
@@ -76,4 +90,4 @@ Modify the `port` in the `dashboard` configuration in the data/cmd_config.json f
 
 ## Forgot Password
 
-Modify the `password` in the `dashboard` configuration in the data/cmd_config.json file and delete the entire password key-value pair.
+Modify the `password` in the `dashboard` configuration in the data/cmd_config.json file and delete the entire password key-value pair.

zh/use/webui.md

@@ -41,9 +41,23 @@ AstrBot 管理面板具有管理插件、查看日志、可视化配置、查看
 
 > 由于插件更新机制，AstrBot Team 无法完全保证插件市场中插件的安全性，请您仔细甄别。因为插件原因造成损失的，AstrBot Team 不予负责。
 
+### 已安装插件列表
+
+已安装的插件会按名称字母顺序排序显示，方便快速查找和管理。
+
+### 插件搜索
+
+在插件页面，你可以使用搜索框快速筛选插件。搜索支持在以下字段中进行不区分大小写的匹配：
+
+- 插件名称
+- 插件描述
+- 作者
+- 支持的平台
+- AstrBot 版本
+
 ### 插件加载失败处理
 
-如果插件加载失败，管理面板会显示错误信息，并提供 **“尝试一键重载修复”** 按钮。这允许你在修复环境（如安装缺失依赖）或修改代码后，无需重启整个程序即可快速重新加载插件。
+如果插件加载失败，管理面板会显示错误信息，并提供 **"尝试一键重载修复"** 按钮。这允许你在修复环境（如安装缺失依赖）或修改代码后，无需重启整个程序即可快速重新加载插件。
 
 ## 指令管理
 
@@ -76,4 +90,4 @@ AstrBot 管理面板具有管理插件、查看日志、可视化配置、查看
 
 ## 忘记密码
 
-修改 data/cmd_config.json 文件内 `dashboard` 配置中的 `password`，将 password 整个键值对删除。
+修改 data/cmd_config.json 文件内 `dashboard` 配置中的 `password`，将 password 整个键值对删除。